Closed-Cycle Engine Program Used to Study Brayton Power Conversion
NASA Technical Reports Server (NTRS)
Johnson, Paul K.
2005-01-01
One form of power conversion under consideration in NASA Glenn Research Center's Thermal Energy Conversion Branch is the closed-Brayton-cycle engine. In the tens-of-kilowatts to multimegawatt class, the Brayton engine lends itself to potential space nuclear power applications such as electric propulsion or surface power. The Thermal Energy Conversion Branch has most recently concentrated its Brayton studies on electric propulsion for Prometheus. One piece of software used for evaluating such designs over a limited tradeoff space has been the Closed Cycle Engine Program (CCEP). The CCEP originated in the mid-1980s from a Fortran aircraft engine code known as the Navy/NASA Engine Program (NNEP). Components such as a solar collector, heat exchangers, ducting, a pumped-loop radiator, a nuclear heat source, and radial turbomachinery were added to NNEP, transforming it into a high-fidelity design and performance tool for closed-Brayton-cycle power conversion and heat rejection. CCEP was used in the 1990s in conjunction with the Solar Dynamic Ground Test Demonstration conducted at Glenn. Over the past year, updates were made to CCEP to adapt it for an electric propulsion application. The pumped-loop radiator coolant can now be n-heptane, water, or sodium-potassium (NaK); liquid-metal pump design tables were added to accommodate the NaK fluid. For the reactor and shield, a user can now elect to calculate a higher fidelity mass estimate. In addition, helium-xenon working-fluid properties were recalculated and updated.
Lee, Hang; Powell, Elizabeth; Birrer, Nicole E.; Poles, Emily; Finkelstein, Daniel; Winkfield, Karen; Percac-Lima, Sanja; Chabner, Bruce; Moy, Beverly
2016-01-01
Introduction. Cancer clinical trial (CT) participation rates are low and financial barriers likely play a role. We implemented a cancer care equity program (CCEP) to address financial burden associated with trial participation. We sought to examine the impact of the CCEP on CT enrollment and to assess barriers to participation. Methods. We used an interrupted time series design to determine trends in CT enrollment before and after CCEP implementation. Linear regression models compared trial enrollment before and after the CCEP. We also compared patient characteristics before and after the CCEP and between CCEP and non-CCEP participants. We surveyed CCEP and non-CCEP participants to compare pre-enrollment financial barriers. Results. After accounting for increased trial availability and the trends in accrual for prior years, we found that enrollment increased after CCEP implementation (18.97 participants per month greater than expected; p < .001). A greater proportion of CCEP participants were younger, female, in phase I trials, lived farther away, had lower incomes, and had metastatic disease. Of 87 participants who completed the financial barriers survey, 49 CCEP and 38 matched, non-CCEP participants responded (63% response rate). CCEP participants were more likely to report concerns regarding finances (56% vs. 11%), medical costs (47% vs. 14%), travel (69% vs. 11%), lodging (60% vs. 9%), and insurance coverage (43% vs. 14%) related to trial participation (all p < .01). Conclusion. CT participation increased following implementation of the CCEP and the program enrolled patients experiencing greater financial burden. These findings highlight the need to address the financial burden associated with CT participation. Implications for Practice: Financial barriers likely discourage patients from participating in clinical trials. Implementation of a cancer care equity program (CCEP) seeking to reduce financial barriers by assisting with travel and lodging costs was associated with increased trial accrual. The CCEP provided assistance to patients particularly in need, including those living farther away, those with lower incomes, and those reporting financial barriers related to trial participation. These findings suggest that financial concerns represent a major barrier to patient participation in clinical trials and underscore the importance of efforts to address these concerns. PMID:26975867
Nipp, Ryan D; Lee, Hang; Powell, Elizabeth; Birrer, Nicole E; Poles, Emily; Finkelstein, Daniel; Winkfield, Karen; Percac-Lima, Sanja; Chabner, Bruce; Moy, Beverly
2016-04-01
Cancer clinical trial (CT) participation rates are low and financial barriers likely play a role. We implemented a cancer care equity program (CCEP) to address financial burden associated with trial participation. We sought to examine the impact of the CCEP on CT enrollment and to assess barriers to participation. We used an interrupted time series design to determine trends in CT enrollment before and after CCEP implementation. Linear regression models compared trial enrollment before and after the CCEP. We also compared patient characteristics before and after the CCEP and between CCEP and non-CCEP participants. We surveyed CCEP and non-CCEP participants to compare pre-enrollment financial barriers. After accounting for increased trial availability and the trends in accrual for prior years, we found that enrollment increased after CCEP implementation (18.97 participants per month greater than expected; p < .001). A greater proportion of CCEP participants were younger, female, in phase I trials, lived farther away, had lower incomes, and had metastatic disease. Of 87 participants who completed the financial barriers survey, 49 CCEP and 38 matched, non-CCEP participants responded (63% response rate). CCEP participants were more likely to report concerns regarding finances (56% vs. 11%), medical costs (47% vs. 14%), travel (69% vs. 11%), lodging (60% vs. 9%), and insurance coverage (43% vs. 14%) related to trial participation (all p < .01). CT participation increased following implementation of the CCEP and the program enrolled patients experiencing greater financial burden. These findings highlight the need to address the financial burden associated with CT participation. Financial barriers likely discourage patients from participating in clinical trials. Implementation of a cancer care equity program (CCEP) seeking to reduce financial barriers by assisting with travel and lodging costs was associated with increased trial accrual. The CCEP provided assistance to patients particularly in need, including those living farther away, those with lower incomes, and those reporting financial barriers related to trial participation. These findings suggest that financial concerns represent a major barrier to patient participation in clinical trials and underscore the importance of efforts to address these concerns. ©AlphaMed Press.
Improved Nuclear Reactor and Shield Mass Model for Space Applications
NASA Technical Reports Server (NTRS)
Robb, Kevin
2004-01-01
New technologies are being developed to explore the distant reaches of the solar system. Beyond Mars, solar energy is inadequate to power advanced scientific instruments. One technology that can meet the energy requirements is the space nuclear reactor. The nuclear reactor is used as a heat source for which a heat-to-electricity conversion system is needed. Examples of such conversion systems are the Brayton, Rankine, and Stirling cycles. Since launch cost is proportional to the amount of mass to lift, mass is always a concern in designing spacecraft. Estimations of system masses are an important part in determining the feasibility of a design. I worked under Michael Barrett in the Thermal Energy Conversion Branch of the Power & Electric Propulsion Division. An in-house Closed Cycle Engine Program (CCEP) is used for the design and performance analysis of closed-Brayton-cycle energy conversion systems for space applications. This program also calculates the system mass including the heat source. CCEP uses the subroutine RSMASS, which has been updated to RSMASS-D, to estimate the mass of the reactor. RSMASS was developed in 1986 at Sandia National Laboratories to quickly estimate the mass of multi-megawatt nuclear reactors for space applications. In response to an emphasis for lower power reactors, RSMASS-D was developed in 1997 and is based off of the SP-100 liquid metal cooled reactor. The subroutine calculates the mass of reactor components such as the safety systems, instrumentation and control, radiation shield, structure, reflector, and core. The major improvements in RSMASS-D are that it uses higher fidelity calculations, is easier to use, and automatically optimizes the systems mass. RSMASS-D is accurate within 15% of actual data while RSMASS is only accurate within 50%. My goal this summer was to learn FORTRAN 77 programming language and update the CCEP program with the RSMASS-D model.
THE ETV P2 INNOVATIVE COATINGS AND COATING EQUIPMENT PROGRAM--AN UPDATE
The paper focuses on the Pollution Prevention (P2), Recycling, and Waste Treatment Systems Center of the EPA's Environmental Technology Verification (ETV) Program and, specifically, the P2 Innovating Coatings and Coating Equipment Program (CCEP) housed within the Center. The focu...
The Environmental Technology Verification (ETV) Program has been established to verify the performance characteristics of innovative environmental technologies and report this objective information, thus, accelerating the entrance of these new technologies into the marketplace. V...
The Environmental Technology Verification (ETV) Program has been established by the U.S. Environmental Protection Agency (EPA) to verify the performance characteristics of innovative environmental technologies across all media and report this objective information to the states, ...
Stimulation artifact correction method for estimation of early cortico-cortical evoked potentials.
Trebaul, Lena; Rudrauf, David; Job, Anne-Sophie; Mălîia, Mihai Dragos; Popa, Irina; Barborica, Andrei; Minotti, Lorella; Mîndruţă, Ioana; Kahane, Philippe; David, Olivier
2016-05-01
Effective connectivity can be explored using direct electrical stimulations in patients suffering from drug-resistant focal epilepsies and investigated with intracranial electrodes. Responses to brief electrical pulses mimic the physiological propagation of signals and manifest as cortico-cortical evoked potentials (CCEP). The first CCEP component is believed to reflect direct connectivity with the stimulated region but the stimulation artifact, a sharp deflection occurring during a few milliseconds, frequently contaminates it. In order to recover the characteristics of early CCEP responses, we developed an artifact correction method based on electrical modeling of the electrode-tissue interface. The biophysically motivated artifact templates are then regressed out of the recorded data as in any classical template-matching removal artifact methods. Our approach is able to make the distinction between the physiological responses time-locked to the stimulation pulses and the non-physiological component. We tested the correction on simulated CCEP data in order to quantify its efficiency for different stimulation and recording parameters. We demonstrated the efficiency of the new correction method on simulations of single trial recordings for early responses contaminated with the stimulation artifact. The results highlight the importance of sampling frequency for an accurate analysis of CCEP. We then applied the approach to experimental data. The model-based template removal was compared to a correction based on the subtraction of the averaged artifact. This new correction method of stimulation artifact will enable investigators to better analyze early CCEP components and infer direct effective connectivity in future CCEP studies. Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.
Saito, Taiichi; Tamura, Manabu; Muragaki, Yoshihiro; Maruyama, Takashi; Kubota, Yuichi; Fukuchi, Satoko; Nitta, Masayuki; Chernov, Mikhail; Okamoto, Saori; Sugiyama, Kazuhiko; Kurisu, Kaoru; Sakai, Kuniyoshi L; Okada, Yoshikazu; Iseki, Hiroshi
2014-10-01
The objective in the present study was to evaluate the usefulness of cortico-cortical evoked potentials (CCEP) monitoring for the intraoperative assessment of speech function during resection of brain tumors. Intraoperative monitoring of CCEP was applied in 13 patients (mean age 34 ± 14 years) during the removal of neoplasms located within or close to language-related structures in the dominant cerebral hemisphere. For this purpose strip electrodes were positioned above the frontal language area (FLA) and temporal language area (TLA), which were identified with direct cortical stimulation and/or preliminary mapping with the use of implanted chronic subdural grid electrodes. The CCEP response was defined as the highest observed negative peak in either direction of stimulation. In 12 cases the tumor was resected during awake craniotomy. An intraoperative CCEP response was not obtained in one case because of technical problems. In the other patients it was identified from the FLA during stimulation of the TLA (7 cases) and from the TLA during stimulation of the FLA (5 cases), with a mean peak latency of 83 ± 15 msec. During tumor resection the CCEP response was unchanged in 5 cases, decreased in 4, and disappeared in 3. Postoperatively, all 7 patients with a decreased or absent CCEP response after lesion removal experienced deterioration in speech function. In contrast, in 5 cases with an unchanged intraoperative CCEP response, speaking abilities after surgery were preserved at the preoperative level, except in one patient who experienced not dysphasia, but dysarthria due to pyramidal tract injury. This difference was statistically significant (p < 0.01). The time required to recover speech function was also significantly associated with the type of intraoperative change in CCEP recordings (p < 0.01) and was, on average, 1.8 ± 1.0, 5.5 ± 1.0, and 11.0 ± 3.6 months, respectively, if the response was unchanged, was decreased, or had disappeared. Monitoring CCEP is feasible during the resection of brain tumors affecting language-related cerebral structures. In the intraoperative evaluation of speech function, it can be a helpful adjunct or can be used in its direct assessment with cortical and subcortical mapping during awake craniotomy. It can also be used to predict the prognosis of language disorders after surgery and decide on the optimal resection of a neoplasm.
The overall objective of the Environmental Testing and Verification Coatings and Coating Equipment Program is to verify pollution prevention and performance characteristics of coating technologies and make the results of the testing available to prospective coating technology use...
Intraoperative dorsal language network mapping by using single-pulse electrical stimulation.
Yamao, Yukihiro; Matsumoto, Riki; Kunieda, Takeharu; Arakawa, Yoshiki; Kobayashi, Katsuya; Usami, Kiyohide; Shibata, Sumiya; Kikuchi, Takayuki; Sawamoto, Nobukatsu; Mikuni, Nobuhiro; Ikeda, Akio; Fukuyama, Hidenao; Miyamoto, Susumu
2014-09-01
The preservation of language function during brain surgery still poses a challenge. No intraoperative methods have been established to monitor the language network reliably. We aimed to establish intraoperative language network monitoring by means of cortico-cortical evoked potentials (CCEPs). Subjects were six patients with tumors located close to the arcuate fasciculus (AF) in the language-dominant left hemisphere. Under general anesthesia, the anterior perisylvian language area (AL) was first defined by the CCEP connectivity patterns between the ventrolateral frontal and temporoparietal area, and also by presurgical neuroimaging findings. We then monitored the integrity of the language network by stimulating AL and by recording CCEPs from the posterior perisylvian language area (PL) consecutively during both general anesthesia and awake condition. High-frequency electrical stimulation (ES) performed during awake craniotomy confirmed language function at AL in all six patients. Despite an amplitude decline (≤32%) in two patients, CCEP monitoring successfully prevented persistent language impairment. After tumor removal, single-pulse ES was applied to the white matter tract beneath the floor of the removal cavity in five patients, in order to trace its connections into the language cortices. In three patients in whom high-frequency ES of the white matter produced naming impairment, this "eloquent" subcortical site directly connected AL and PL, judging from the latencies and distributions of cortico- and subcortico-cortical evoked potentials. In conclusion, this study provided the direct evidence that AL, PL, and AF constitute the dorsal language network. Intraoperative CCEP monitoring is clinically useful for evaluating the integrity of the language network. Copyright © 2014 Wiley Periodicals, Inc.
Spaeth, Andrea M; Goel, Namni; Dinges, David F
2014-01-01
The use of caffeine-containing energy products (CCEP) has increased worldwide in recent years and research shows that CCEP can improve cognitive and physical performance. All of the top-selling energy drinks contain caffeine, which is likely to be the primary psychoactive ingredient in CCEP. Presumably, individuals consume CCEP to counteract feelings of ‘low-energy’ in situations causing tiredness, fatigue, and/or reduced alertness. This review discusses the scientific evidence for sleep loss, circadian phase, sleep inertia and the time-on-task effect as causes of ‘low energy’ and summarizes research assessing the efficacy of caffeine to counteract decreased alertness and increased fatigue in such situations. The results of a placebo-controlled experiment on healthy adults undergoing three nights of total sleep deprivation (with or without 2 hour naps every 12 hours) are presented to illustrate the physiological and neurobehavioral effects of sustained low-dose caffeine. Individual differences, including genetic factors, in the response to caffeine and to sleep loss are discussed. We conclude with future directions for research on this important and evolving topic. PMID:25293542
Tamura, Yukie; Ogawa, Hiroshi; Kapeller, Christoph; Prueckl, Robert; Takeuchi, Fumiya; Anei, Ryogo; Ritaccio, Anthony; Guger, Christoph; Kamada, Kyousuke
2016-12-01
OBJECTIVE Electrocortical stimulation (ECS) is the gold standard for functional brain mapping; however, precise functional mapping is still difficult in patients with language deficits. High gamma activity (HGA) between 80 and 140 Hz on electrocorticography is assumed to reflect localized cortical processing, whereas the cortico-cortical evoked potential (CCEP) can reflect bidirectional responses evoked by monophasic pulse stimuli to the language cortices when there is no patient cooperation. The authors propose the use of "passive" mapping by combining HGA mapping and CCEP recording without active tasks during conscious resections of brain tumors. METHODS Five patients, each with an intraaxial tumor in their dominant hemisphere, underwent conscious resection of their lesion with passive mapping. The authors performed functional localization for the receptive language area, using real-time HGA mapping, by listening passively to linguistic sounds. Furthermore, single electrical pulses were delivered to the identified receptive temporal language area to detect CCEPs in the frontal lobe. All mapping results were validated by ECS, and the sensitivity and specificity were evaluated. RESULTS Linguistic HGA mapping quickly identified the language area in the temporal lobe. Electrical stimulation by linguistic HGA mapping to the identified temporal receptive language area evoked CCEPs on the frontal lobe. The combination of linguistic HGA and frontal CCEPs needed no patient cooperation or effort. In this small case series, the sensitivity and specificity were 93.8% and 89%, respectively. CONCLUSIONS The described technique allows for simple and quick functional brain mapping with higher sensitivity and specificity than ECS mapping. The authors believe that this could improve the reliability of functional brain mapping and facilitate rational and objective operations. Passive mapping also sheds light on the underlying physiological mechanisms of language in the human brain.
Closed Cycle Engine Program Used in Solar Dynamic Power Testing Effort
NASA Technical Reports Server (NTRS)
Ensworth, Clint B., III; McKissock, David B.
1998-01-01
NASA Lewis Research Center is testing the world's first integrated solar dynamic power system in a simulated space environment. This system converts solar thermal energy into electrical energy by using a closed-cycle gas turbine and alternator. A NASA-developed analysis code called the Closed Cycle Engine Program (CCEP) has been used for both pretest predictions and post-test analysis of system performance. The solar dynamic power system has a reflective concentrator that focuses solar thermal energy into a cavity receiver. The receiver is a heat exchanger that transfers the thermal power to a working fluid, an inert gas mixture of helium and xenon. The receiver also uses a phase-change material to store the thermal energy so that the system can continue producing power when there is no solar input power, such as when an Earth-orbiting satellite is in eclipse. The system uses a recuperated closed Brayton cycle to convert thermal power to mechanical power. Heated gas from the receiver expands through a turbine that turns an alternator and a compressor. The system also includes a gas cooler and a radiator, which reject waste cycle heat, and a recuperator, a gas-to-gas heat exchanger that improves cycle efficiency by recovering thermal energy.
Mapping human brain networks with cortico-cortical evoked potentials
Keller, Corey J.; Honey, Christopher J.; Mégevand, Pierre; Entz, Laszlo; Ulbert, Istvan; Mehta, Ashesh D.
2014-01-01
The cerebral cortex forms a sheet of neurons organized into a network of interconnected modules that is highly expanded in humans and presumably enables our most refined sensory and cognitive abilities. The links of this network form a fundamental aspect of its organization, and a great deal of research is focusing on understanding how information flows within and between different regions. However, an often-overlooked element of this connectivity regards a causal, hierarchical structure of regions, whereby certain nodes of the cortical network may exert greater influence over the others. While this is difficult to ascertain non-invasively, patients undergoing invasive electrode monitoring for epilepsy provide a unique window into this aspect of cortical organization. In this review, we highlight the potential for cortico-cortical evoked potential (CCEP) mapping to directly measure neuronal propagation across large-scale brain networks with spatio-temporal resolution that is superior to traditional neuroimaging methods. We first introduce effective connectivity and discuss the mechanisms underlying CCEP generation. Next, we highlight how CCEP mapping has begun to provide insight into the neural basis of non-invasive imaging signals. Finally, we present a novel approach to perturbing and measuring brain network function during cognitive processing. The direct measurement of CCEPs in response to electrical stimulation represents a potentially powerful clinical and basic science tool for probing the large-scale networks of the human cerebral cortex. PMID:25180306
Stuart, John A; Murray, Kelly M; Ursano, Robert J; Wright, Kathleen M
2002-02-01
This study examined the health status of 46,633 Persian Gulf War theater veterans who received full clinical evaluations in the Department of Defense's Gulf War Comprehensive Clinical Evaluation Program (CCEP) as of spring 2000. Clinical data analyzed included demographic information, 15 health symptoms, 19 wartime exposures, and primary and secondary physician-determined medical diagnoses based on International Classification of Diseases, 9th Revision, Clinical Modification, criteria. Findings and discussions are arrayed, by gender, with comparative 1996 data from the Department of Veterans Affairs Health Examination Registry Program. Many veterans reported fewer physical symptoms now than during the time of the Gulf War. Many endorsed symptoms of joint pain, fatigue, weight change, and sleep disturbances. Most reported exposure to diesel fuel and the nerve agent antidote pyridostigmine bromide; far fewer female veterans reported combat involvement. The most frequent primary or secondary diagnosed medical conditions were musculoskeletal/connective tissue diseases, ill-defined conditions, and mental disorders. Female veterans were diagnosed more frequently with mental disorders. Symptom endorsement and diagnosis rates between the CCEP and the Department of Veterans Affairs registry were not dissimilar. Overall, the self-reported general health of veterans with symptoms was much poorer (females had higher rates of "fair to poor" health than males) than that of veterans with no reported symptoms.
New insights into phosphorus management in agriculture--A crop rotation approach.
Łukowiak, Remigiusz; Grzebisz, Witold; Sassenrath, Gretchen F
2016-01-15
This manuscript presents research results examining phosphorus (P) management in a soil–plant system for three variables: i) internal resources of soil available phosphorus, ii) cropping sequence, and iii) external input of phosphorus (manure, fertilizers). The research was conducted in long-term cropping sequences with oilseed rape (10 rotations) and maize (six rotations) over three consecutive growing seasons (2004/2005, 2005/2006, and 2006/2007) in a production farm on soils originated from Albic Luvisols in Poland. The soil available phosphorus pool, measured as calcium chloride extractable P (CCE-P), constituted 28% to 67% of the total phosphorus input (PTI) to the soil–plant system in the spring. Oilseed rape and maize dominant cropping sequences showed a significant potential to utilize the CCE-P pool within the soil profile. Cropping sequences containing oilseed rape significantly affected the CCE-P pool, and in turn contributed to the P(TI). The P(TI) uptake use efficiency was 50% on average. Therefore, the CCE-P pool should be taken into account as an important component of a sound and reliable phosphorus balance. The instability of the yield prediction, based on the P(TI), was mainly due to an imbalanced management of both farmyard manure and phosphorus fertilizer. Oilseed rape plants provide a significant positive impact on the CCE-P pool after harvest, improving the productive stability of the entire cropping sequence. This phenomenon was documented by the P(TI) increase during wheat cultivation following oilseed rape. The Unit Phosphorus Uptake index also showed a higher stability in oilseed rape cropping systems compared to rotations based on maize. Cropping sequences are a primary factor impacting phosphorus management. Judicious implementation of crop rotations can improve soil P resources, efficiency of crop P use, and crop yield and yield stability. Use of cropping sequences can reduce the need for external P sources such as farmyard manure and chemical fertilizers.
Mapping human brain networks with cortico-cortical evoked potentials.
Keller, Corey J; Honey, Christopher J; Mégevand, Pierre; Entz, Laszlo; Ulbert, Istvan; Mehta, Ashesh D
2014-10-05
The cerebral cortex forms a sheet of neurons organized into a network of interconnected modules that is highly expanded in humans and presumably enables our most refined sensory and cognitive abilities. The links of this network form a fundamental aspect of its organization, and a great deal of research is focusing on understanding how information flows within and between different regions. However, an often-overlooked element of this connectivity regards a causal, hierarchical structure of regions, whereby certain nodes of the cortical network may exert greater influence over the others. While this is difficult to ascertain non-invasively, patients undergoing invasive electrode monitoring for epilepsy provide a unique window into this aspect of cortical organization. In this review, we highlight the potential for cortico-cortical evoked potential (CCEP) mapping to directly measure neuronal propagation across large-scale brain networks with spatio-temporal resolution that is superior to traditional neuroimaging methods. We first introduce effective connectivity and discuss the mechanisms underlying CCEP generation. Next, we highlight how CCEP mapping has begun to provide insight into the neural basis of non-invasive imaging signals. Finally, we present a novel approach to perturbing and measuring brain network function during cognitive processing. The direct measurement of CCEPs in response to electrical stimulation represents a potentially powerful clinical and basic science tool for probing the large-scale networks of the human cerebral cortex. © 2014 The Author(s) Published by the Royal Society. All rights reserved.
System Mass Variation and Entropy Generation in 100k We Closed-Brayton-Cycle Space Power Systems
NASA Technical Reports Server (NTRS)
Barrett, Michael J.; Reid, Bryan M.
2004-01-01
State-of-the-art closed-Brayton-cycle (CBC) space power systems were modeled to study performance trends in a trade space characteristic of interplanetary orbiters. For working-fluid molar masses of 48.6, 39.9, and 11.9 kg/kmol, peak system pressures of 1.38 and 3.0 MPa and compressor pressure ratios ranging from 1.6 to 2.4, total system masses were estimated. System mass increased as peak operating pressure increased for all compressor pressure ratios and molar mass values examined. Minimum mass point comparison between 72 percent He at 1.38 MPa peak and 94 percent He at 3.0 MPa peak showed an increase in system mass of 14 percent. Converter flow loop entropy generation rates were calculated for 1.38 and 3.0 MPa peak pressure cases. Physical system behavior was approximated using a pedigreed NASA Glenn modeling code, Closed Cycle Engine Program (CCEP), which included realistic performance prediction for heat exchangers, radiators and turbomachinery.
System Mass Variation and Entropy Generation in 100-kWe Closed-Brayton-Cycle Space Power Systems
NASA Technical Reports Server (NTRS)
Barrett, Michael J.; Reid, Bryan M.
2004-01-01
State-of-the-art closed-Brayton-cycle (CBC) space power systems were modeled to study performance trends in a trade space characteristic of interplanetary orbiters. For working-fluid molar masses of 48.6, 39.9, and 11.9 kg/kmol, peak system pressures of 1.38 and 3.0 MPa and compressor pressure ratios ranging from 1.6 to 2.4, total system masses were estimated. System mass increased as peak operating pressure increased for all compressor pressure ratios and molar mass values examined. Minimum mass point comparison between 72 percent He at 1.38 MPa peak and 94 percent He at 3.0 MPa peak showed an increase in system mass of 14 percent. Converter flow loop entropy generation rates were calculated for 1.38 and 3.0 MPa peak pressure cases. Physical system behavior was approximated using a pedigreed NASA Glenn modeling code, Closed Cycle Engine Program (CCEP), which included realistic performance prediction for heat exchangers, radiators and turbomachinery.
2006-09-30
High-Pressure Waterjet • CO2 Pellet/Turbine Wheel • Ultrahigh-Pressure Waterjet 5 Process Water Reuse/Recycle • Cross-Flow Microfiltration ...documented on a process or laboratory form. Corrective action will involve taking all necessary steps to restore a measuring system to proper working order...In all cases, a nonconformance will be rectified before sample processing and analysis continues. If corrective action does not restore the
Boulogne, Sébastien; Andre-Obadia, Nathalie; Kimiskidis, Vasilios K; Ryvlin, Philippe; Rheims, Sylvain
2016-11-01
Paired-pulse (PP) paradigms are commonly employed to assess in vivo cortical excitability using transcranial magnetic stimulation (TMS) to stimulate the primary motor cortex and modulate the induced motor evoked potential (MEP). Single-pulse cortical direct electrical stimulation (DES) during intracerebral EEG monitoring allows the investigation of brain connectivity by eliciting cortico-cortical evoked potentials (CCEPs). However, PP paradigm using intracerebral DES has rarely been reported and has never been previously compared with TMS. The work was intended (i) to verify that the well-established modulations of MEPs following PP TMS remain similar using DES in the motor cortex, and (ii) to evaluate if a similar pattern could be observed in distant cortico-cortical connections through modulations of CCEP. Three patients undergoing intracerebral EEG monitoring with electrodes implanted in the central region were studied. Single-pulse DES (1-3 mA, 1 ms, 0.2 Hz) and PP DES using six interstimulus intervals (5, 15, 30, 50, 100, and 200 ms) in the motor cortex with concomitant recording of CCEPs and MEPs in contralateral muscles were performed. Finally, a navigated PP TMS session targeted the intracranial stimulation site to record TMS-induced MEPs in two patients. MEP modulations elicited by PP intracerebral DES proved similar among the three patients and to those obtained by PP TMS. CCEP modulations elicited by PP intracerebral DES usually showed a pattern comparable to that of MEP, although a different pattern could be observed occasionally. PP intracerebral DES seems to involve excitatory and inhibitory mechanisms similar to PP TMS and allows the recording of intracortical inhibition and facilitation modulation on cortico-cortical connections. Hum Brain Mapp 37:3767-3778, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.
Design and Off-design Performance of 100 Kwe-class Brayton Power Conversion Systems
NASA Technical Reports Server (NTRS)
Johnson, Paul K.; Mason, Lee S.
2005-01-01
The NASA Glenn Research Center in-house computer model Closed Cycle Engine Program (CCEP) was used to explore the design trade space and off-design performance characteristics of 100 kWe-class recuperated Closed Brayton Cycle (CBC) power conversion systems. Input variables for a potential design point included the number of operating units (1, 2, 4), cycle peak pressure (0.5, 1, 2 MPa), and turbo-alternator shaft speed (30, 45, 60 kRPM). The design point analysis assumed a fixed turbine inlet temperature (1150 K), compressor inlet temperature (400 K), working-fluid molecular weight (40 g/mol), compressor pressure ratio (2.0), recuperator effectiveness (0.95), and a Sodium-Potassium (NaK) pumped-loop radiator. The design point options were compared on the basis of thermal input power, radiator area, and mass. For a nominal design point with defined Brayton components and radiator area, off-design cases were examined by reducing turbine inlet temperature (as low as 900 K), reducing shaft speed (as low as 50% of nominal), and circulating a percentage (up to 20%) of the compressor exit flow back to the gas cooler. The off-design examination sought approaches to reduce thermal input power without freezing the radiator.
Evoked effective connectivity of the human neocortex.
Entz, László; Tóth, Emília; Keller, Corey J; Bickel, Stephan; Groppe, David M; Fabó, Dániel; Kozák, Lajos R; Erőss, Loránd; Ulbert, István; Mehta, Ashesh D
2014-12-01
The role of cortical connectivity in brain function and pathology is increasingly being recognized. While in vivo magnetic resonance imaging studies have provided important insights into anatomical and functional connectivity, these methodologies are limited in their ability to detect electrophysiological activity and the causal relationships that underlie effective connectivity. Here, we describe results of cortico-cortical evoked potential (CCEP) mapping using single pulse electrical stimulation in 25 patients undergoing seizure monitoring with subdural electrode arrays. Mapping was performed by stimulating adjacent electrode pairs and recording CCEPs from the remainder of the electrode array. CCEPs reliably revealed functional networks and showed an inverse relationship to distance between sites. Coregistration to Brodmann areas (BA) permitted group analysis. Connections were frequently directional with 43% of early responses and 50% of late responses of connections reflecting relative dominance of incoming or outgoing connections. The most consistent connections were seen as outgoing from motor cortex, BA6-BA9, somatosensory (SS) cortex, anterior cingulate cortex, and Broca's area. Network topology revealed motor, SS, and premotor cortices along with BA9 and BA10 and language areas to serve as hubs for cortical connections. BA20 and BA39 demonstrated the most consistent dominance of outdegree connections, while BA5, BA7, auditory cortex, and anterior cingulum demonstrated relatively greater indegree. This multicenter, large-scale, directional study of local and long-range cortical connectivity using direct recordings from awake, humans will aid the interpretation of noninvasive functional connectome studies. © 2014 Wiley Periodicals, Inc.
Design and Off-Design Performance of 100 kWe-Class Brayton Power Conversion Systems
NASA Technical Reports Server (NTRS)
Johnson, Paul K.; Mason, Lee S.
2005-01-01
The NASA Glenn Research Center in-house computer model Closed Cycle Engine Program (CCEP) was used to explore the design trade space and off-design performance characteristics of 100 kWe-class recuperated Closed Brayton Cycle (CBC) power conversion systems. Input variables for a potential design point included the number of operating units (1, 2, 4), cycle peak pressure (0.5, 1, 2 MPa), and turbo-alternator shaft speed (30, 45, 60 kRPM). The design point analysis assumed a fixed turbine inlet temperature (1150 K), compressor inlet temperature (400 K), helium-xenon working-fluid molecular weight (40 g/mol), compressor pressure ratio (2.0), recuperator effectiveness (0.95), and a Sodium-Potassium (NaK) pumped-loop radiator. The design point options were compared on the basis of thermal input power, radiator area, and mass. For a nominal design point with defined Brayton components and radiator area, off-design cases were examined by reducing turbine inlet temperature (as low as 900 K), reducing shaft speed (as low as 50 percent of nominal), and circulating a percentage (up to 20 percent) of the compressor exit flow back to the gas cooler. The off-design examination sought approaches to reduce thermal input power without freezing the radiator.
Design and Off-Design Performance of 100 kWe-Class Brayton Power Conversion Systems
NASA Astrophysics Data System (ADS)
Johnson, Paul K.; Mason, Lee S.
2005-02-01
The NASA Glenn Research Center in-house computer model Closed Cycle Engine Program (CCEP) was used to explore the design trade space and off-design performance characteristics of 100 kWe-class recuperated Closed Brayton Cycle (CBC) power conversion systems. Input variables for a potential design point included the number of operating units (1, 2, 4), cycle peak pressure (0.5, 1, 2 MPa), and turbo-alternator shaft speed (30,45, 60 kRPM). The design point analysis assumed a fixed turbine inlet temperature (1150 K), compressor inlet temperature (400 K), helium-xenon working-fluid molecular weight (40 g/mol), compressor pressure ratio (2.0), recuperator effectiveness (0.95), and a Sodium-Potassium (NaK) pumped-loop radiator. The design point options were compared on the basis of thermal input power, radiator area, and mass. For a nominal design point with defined Brayton components and radiator area, off-design cases were examined by reducing turbine inlet temperature (as low as 900 K), reducing shaft speed (as low as 50% of nominal), and circulating a percentage (up to 20%) of the compressor exit flow back to the gas cooler. The off-design examination sought approaches to reduce thermal input power without freezing the radiator.
ERIC Educational Resources Information Center
Greene, Michael B.
Involvement Ratings In Settings (IRIS), a multi-dimensional non-verbal scale of involvement adaptable to a time-sampling method of data collection, was constructed with the aid of the videotapes of second-grade Follow Through classrooms made by CCEP. Scales were defined through observations of involved and alienated behavior, and the IRIS was…
The Columbia Classroom Environments Project...Fourth Progress Report, December 1971.
ERIC Educational Resources Information Center
Grannis, Joseph C.
The Columbia Classroom Environments Project (CCEP) report discusses a number of questions about a set of dimensions of learning and development as well as the instruments the project was developing for the analysis of behavior in learning environments. Joseph C. Grannis examines The Argument, Assumptions, Definitions, Hypothesis; Rochelle Mayer…
Special Stresses of Infant Caregiving. CCEP Handout #17.
ERIC Educational Resources Information Center
Child Care Employee Project, Berkeley, CA.
Because the characteristics of children change at different ages, child caregiver knowledge, techniques, and stresses also should vary. The author suggests ways to improve or eliminate three specific stresses of infant/toddler caregiving: low pay and status, physical stress, and emotional stress. Infant caregivers should inform parents about the…
NASA Astrophysics Data System (ADS)
Beaufort, L.; Bolton, C. T.; Mazur, J. C.; Gally, Y.
2017-12-01
The Western Pacific Warm Pool (WPWP) is a place of intense energy storage and redistribution … It is climatically relatively stable with, for example, little seasonality in sea surface temperature (SST). However, significant changes occur in the vertical structure of the upper ocean related to El Nino Southern Oscillation dynamics. These changes significantly impact the phytoplankton communities that are adapted to specific conditions in different layers of the photic zone, and are precisely recorded in the sediments by microfossils such as those produced by coccolithophores. Core MD97-2540 was retrieved on the Eauripik rise in the WPWP and covers, in 37 metres, a time interval spanning the last 1.7 million years (Myrs). Two samples were prepared (settling slide) every 5 cm. The entire coccolith assemblage was counted and identified automatically in each sample using the software SYRACO. Morphometric characteristics (length, thickness, mass…) were measured on every coccolith. Primary productivity (PP) was estimated using a transfer function based on the percentage of the species Florisphaera profunda. Changes in mass (M) of the dominant coccolithophore group, the Noelarhabdaceae (including Emilianiaand Gephyrocapsa), were studied. We also estimated the coccolithophore carbonate export production (CCEP). Those 3 parameters (PP, M and CCEP) show a significant imprint of precession and eccentricity of the Earth's orbit. In contrast to SST and planktic foraminiferal oxygen isotopes measured on the same samples, the coccolithophore parameters exhibit significant 400 kyr cyclicity, and the 100 kyr cycle is present prior to its appearance in the SST and oxygen isotope records 0.9 Myrs ago. This indicates direct forcing by insolation and seasonality on the WPWP, independent of global climatic variations. A discussion of the relationship between the Indian Monsoon and ENSO on orbital and longer timescales is enabled via comparisons with PP and CCEP measured at a similar resolution in a core from the southernmost Bay of Bengal, IODP Site U1443.
The Columbia Classroom Environments Project.... Fifth Progress Report, May 1972.
ERIC Educational Resources Information Center
Grannis, Joseph C.
This report is organized into seven chapters. Chapter One, an Introduction by Joseph C. Grannis, includes the most relevant sections of the proposal made by the Columbia Classroom Environments Project (CCEP) to Project Follow Through in August 1970. Chapter Two is an Analysis of the Child Behavior Stream Observations from the Spring 1971 Study of…
Wang, Xing; Chaudhry, Sharjeel A; Hou, Wensheng; Jia, Xiaofeng
2017-02-05
Stroke leads to serious long-term disability. Electrical epidural cortical stimulation has made significant improvements in stroke rehabilitation therapy. We developed a preliminary wireless implantable passive interface, which consists of a stimulating surface electrode, receiving coil, and single flexible passive demodulated circuit printed by flexible printed circuit (FPC) technique and output pulse voltage stimulus by inductively coupling an external circuit. The wireless implantable board was implanted in cats' unilateral epidural space for electrical stimulation of the primary visual cortex (V1) while the evoked responses were recorded on the contralateral V1 using a needle electrode. The wireless implantable board output stable monophasic voltage stimuli. The amplitude of the monophasic voltage output could be adjusted by controlling the voltage of the transmitter circuit within a range of 5-20 V. In acute experiment, cortico-cortical evoked potential (CCEP) response was recorded on the contralateral V1. The amplitude of N2 in CCEP was modulated by adjusting the stimulation intensity of the wireless interface. These results demonstrated that a wireless interface based on a microcoil array can offer a valuable tool for researchers to explore electrical stimulation in research and the dura mater-electrode interface can effectively transmit electrical stimulation.
NASA Astrophysics Data System (ADS)
Karsten, J. L.; Patino, L. C.; Rom, E. L.; Weiler, C. S.
2010-12-01
The National Science Foundation (NSF) is an independent federal agency created 60 years ago by the U.S. Congress "to promote the progress of science; to advance the national health, prosperity, and welfare; to secure the national defense…" NSF is the primary funding agency in the U.S. to support basic, frontier research across all fields in science, engineering, and education, except for medical sciences. With a FY 2011 budget request of more than $955 million, the NSF Directorate for Geosciences (GEO) is the principle source of federal funding for university-based fundamental research in the geosciences and preparation of the next generation of geoscientists. Since its inception, GEO has supported the education and training of a diverse and talented pool of future scientists, engineers, and technicians in the Earth, Ocean, Atmospheric and Geospatial Sciences sub-fields, through support of graduate research assistants, post-doctoral fellows, and undergraduate research experiences. In the late 1990’s and early 2000’s, GEO initiated several programs that expanded these investments to also support improvements in pre-college and undergraduate geoscience education through a variety of mechanisms (e.g., professional development support for K-12 teachers, development of innovative undergraduate curricula, and scientist-mentored research experiences for elementary and secondary students). In addition to GEO’s Geoscience Education (GeoEd), Opportunities for Enhancing Diversity in the Geosciences (OEDG), Global Learning and Observations to Benefit the Environment (GLOBE), and Geoscience Teacher Training (GEO-Teach) programs, GEO participates in a number of cross-Foundation programs, including the Research Experiences for Undergraduates (REU), Integrative Graduate Education and Research Traineeship (IGERT), Ethics Education in Science and Engineering (EESE), NSF Graduate STEM Fellows in K-12 Education (GK-12), and Partnerships for International Research and Education (PIRE) programs, and the new Climate Change Education Partnership (CCEP) program. Many broader impact activities associated with individual research grants supported by GEO contribute to the mix, through integration of research and education. Improving access to high quality geoscience education, developing educational resources and pedagogies that reflect current understandings based on cognitive research on how people learn science in formal and informal settings, cultivating a diverse talent pool for the future, and developing robust mechanisms to evaluate the quality of these various approaches and tools are challenges faced by the entire geosciences research and education community, not just NSF/GEO. In the past two years, GEO has worked collaboratively with the Education and Human Resources (EHR) Directorate, and sister agencies NOAA and NASA, to establish a new GEO Education and Diversity Strategic Framework, that will guide our investments in the future, and identify opportunities for a more cohesive, collaborative, and synergistic approach across NSF and the federal government. Details of this new strategic framework, results of recent program evaluations, and their implications for future NSF/GEO education program funding will be discussed.
Planning an Effective Speakers Outreach Program
NASA Technical Reports Server (NTRS)
McDonald, Malcolm W.
1996-01-01
The National Aeronautics and Space Administration (NASA) and, in particular, the Marshall Space Flight Center (MSFC) have played pivotal roles in the advancement of space exploration and space-related science and discovery since the early 1960's. Many of the extraordinary accomplishments and advancements of NASA and MSFC have gone largely unheralded to the general public, though they often border on the miraculous. This lack of suitable and deserved announcement of these "miracles" seems to have occurred because NASA engineers and scientists are inclined to regard extraordinary accomplishment as a normal course of events. The goal in this project has been to determine an effective structure and mechanism for communicating to the general public the extent to which our investment in our US civilian space program, NASA, is, in fact, a very wise investment. The project has involved discerning important messages of truth which beg to be conveyed to the public. It also sought to identify MSFC personnel who are particularly effective as messengers or communicators. A third aspect of the project was to identify particular target audiences who would appreciate knowing the facts about their NASA investment. The intent is to incorporate the results into the formation of an effective, proactive MSFC speakers bureau. A corollary accomplishment for the summer was participation in the formation of an educational outreach program known as Nasa Ambassadors. Nasa Ambassadors are chosen from the participants in the various MSFC summer programs including: Summer Faculty Fellowship Program (SFFP), Science Teacher Enrichment Program (STEP), Community College Enrichment Program (CCEP), Joint Venture (JOVE) program, and the NASA Academy program. NASA Ambassadors agree to make pre-packaged NASA-related presentations to non-academic audiences in their home communities. The packaged presentations were created by a small cadre of participants from the 1996 MSFC summer programs, volunteering their time beyond their normal NASA summer research commitment. A total of eight presentations were created and made available for use by NASA Ambassadors. A major segment of the research effort during the summer has been devoted to verifying and documenting certain "spinoff' contributions of NASA technology and in determining their relevance and impact to our society and our nation's economy. The purpose behind the verification/documentation research has been to shed light on the question of whether or not our NASA investment is a wise investment. It has revealed that NASA is a wise investment.
U.S. Federal Investments in Climate Change Education: They're Warming Up! (Invited)
NASA Astrophysics Data System (ADS)
Karsten, J. L.; Niepold, F.; Wei, M.; Usgcrp Education Interagency Working Group
2010-12-01
Many similarities exist between the U.S. federal government and the climate system, in terms of their complexity. Government operates through a dynamic interplay of sub-systems (different agencies), pressure gradients (political interests), energy transformations (converting dollars into activity through Congressional appropriations, grants and contracts), and non-linear positive and negative feedback mechanisms (MOU’s, competing agency missions). ‘Viscosity’ in the system makes progress difficult. The good news is that, like the climate, federal investments in climate change education are heating up, due to man-made inputs. Individual agency investments in projects to improve and monitor public understanding of climate change and its impacts are rapidly becoming more coupled and coherent. This paper will discuss several efforts now underway. In FY 2009, dedicated, multi-million dollar funding led to creation of NSF’s Climate Change Education (CCE) and NASA’s Global Climate Change Education (GCCE) grant programs, which are funding a projects to develop pedagogically-sound learning resources, professional development strategies, tool kits, and web-based clearinghouses offering scientifically accurate information about climate change to different learner audiences. NOAA has been able to firmly establish their Environmental Literacy Grant (ELG) program because of the America COMPETES Act. Related programs are being developed within the EPA and USDA’s NIFA and U.S. Forest Service. Several other agencies have revamped their strategic plans to increase focus on communicating with and educating teachers, students, policymakers, and the general public about climate change, adaptation, and mitigation issues. To foster larger networks of scientists and educators, minimize duplication, and encourage synergy and scale-up, NSF, NOAA, and NASA have initiated joint meetings of their CCE, GCCE, and ELG Principal Investigators and shared evaluations. Additional cross-agency linkages are being encouraged through NSF’s new Climate Change Education Partnership (CCEP) program, which launched 15 Phase I Partnerships focused around specific geographic regions or scientific themes unified by common climate change impacts. When fully implemented in Phase II, CCEP expects to increase the adoption of high quality educational resources and their impact on public climate literacy. Phase I strategic planning efforts will identify and engage relevant stakeholders, inventory existing climate change education resources for that theme or region, conduct a needs analysis, and develop a robust strategic plan for implementation in Phase II. The U.S. Global Change Research Program (USGCRP) is the primary organizational structure through which the 13 federal agencies that conduct climate-related research, education, and outreach are coordinating their efforts. The Climate Literacy framework is one example of the constructive collaboration that has been achieved through the USGCRP Education Interagency Working Group. Additional efforts are being planned through a new Interagency Climate Communication and Education Task Force.
Interagency Collaboration in Support of Climate Change Education
NASA Astrophysics Data System (ADS)
Schoedinger, S. E.; Chambers, L. H.; Karsten, J. L.; McDougall, C.; Campbell, D.
2011-12-01
NASA, NOAA and NSF support climate change education (CCE) through their grant programs. As the agencies' investment in CCE has grown, coordination among the agencies has become increasingly important. Although the political landscape and budgets continue to change, the agencies are committed to continued coordination and collaboration. To date, this has taken the form of jointly hosted principal investigator (PI) meetings, the largest of which was held last February (see Eos Vol. 92, No. 24, 14 June 2011). The joint goals are: (1) increased collaboration among grantees and across programs; (2) building capacity among grantees in areas of mutual interest; (3) identification of gaps in investments to date; and (4) identification of opportunities for coordination of evaluation efforts. NOAA's primary funding opportunity for CCE projects is its Environmental Literacy Grant (ELG) Program. Although not exclusively focused on climate, there has been increased emphasis on this area since 2009. Through ELG, NOAA encourages the use of NOAA assets (data, facilities, educational resources, and people) in grantees' work. Thirty awards with a primary focus on CCE have been awarded to institutions of higher education, informal science education, and non-profit organizations involved in K-12 and informal/non-formal education. We anticipate this funding opportunity will continue to support the improvement of climate literacy among various audiences of learners in the future. NASA supported efforts in CCE in an ad hoc way for years. It became a focus area in 2008 with the launch of the NASA Global Climate Change Education (GCCE) Project. This project funded 57 awards in 2008-2010, the vast majority of them in teacher professional development, or use of data, models, or simulations. Beginning in FY11, NASA moved the project into the Minority University Research and Education Program. Fourteen awards were made to minority higher education institutions, non-profit organizations, and community colleges. These efforts are expected to continue in FY12 and beyond under NASA Innovations in Climate Education (NICE). A solicitation for the NICE project is currently anticipated in Summer 2012. Through its core programs, NSF supports a variety of efforts designed to improve teaching and learning about CCE in formal and informal settings, often through leveraging NSF-supported climate research. In 2009, dedicated CCE funding supported 10 new awards aimed at focusing NSF investments in key areas: preparing innovators for the workforce; strategies for scaling up and disseminating effective curricula and instructional resources; assessment of student learning of complex climate issues; and, increasing access to CCE and professional development for learners, educators, and policymakers. Phase I of the Climate Change Education Partnership (CCEP) program, launched in 2010, supports strategic planning activities within 15 regional and thematic partnerships that bring together climate scientists, learning scientists, and education practitioners. A solicitation for CCEP Phase II implementation is anticipated in Fall 2011. We will discuss agency funding opportunities, examples of collaborations, and common metrics/sharing tools for evaluation of CCE projects.
Xie, Jiang; Guan, Fei; Wang, Jia-Hong; Hu, Da-Yi
2011-10-01
The community medical center is the first barrier for lipid control. We aimed to survey the residents' cholesterol condition in the community, and pursue the reasons for the upsetting results from various aspects. Residents and physicians were recruited from four community centers. Residents completed questionnaires and a physical examination as well as biochemical analysis. Physicians were also asked to complete a questionnaire, some of which were about basic knowledge of lipids. About 37.0% male and 48.1% female had elevated cholesterol levels. Residents' blood pressure (BP), fasting glucose (FG), body mass index (BMI), and waist circumference (WC) were positively associated with their low-density lipoprotein cholesterol (LDL-C) and total cholesterol (TC). Framingham risk scoring (FRS) was strongly related to cholesterol (P < 0.001 for LDL-C and TC). Residents' higher education grade was positively related to a normal cholesterol condition (P < 0.001), while personal income was negatively related to it. Rural residents had higher percent of population with normal cholesterol level (normal cholesterol rate) than their city counterpart (P < 0.001). Although physicians with college education had a much higher lipid knowledge level themselves, the physicians' factors had almost no relationship with the residents' cholesterol levels. Management of hypercholesterolemia should be an important component of health strategy in Beijing. Education is imperative for residents as well as for physicians.
NASA Astrophysics Data System (ADS)
Niepold, F., III; Ledley, T. S.; Stanton, C.; Fraser, J.; Scowcroft, G. A.
2017-12-01
Understanding the causes, effects, risks, and developing the social will and skills for responses to global change is a major challenge of the 21st century that requires coordinated contributions from the sciences, social sciences, humanities, arts, and beyond. There have been many effective efforts to implement climate change education, civic engagement and related workforce development programs focused on a multitude of audiences, topics and in multiple regions. This talk will focus on how comprehensive educational efforts across our communities are needed to support cities and their primary industries as they prepare for, and embrace, a low-carbon economy and develop the related workforce.While challenges still exist in identifying and coordinating all stakeholders, managing and leveraging resources, and resourcing and scaling effective programs to increase impact and reach, climate and energy literacy leaders have developed initiatives with broad input to identify the understandings and structures for climate literacy collective impact and to develop regional/metropolitan strategy that focuses its collective impact efforts on local climate issues, impacts and opportunities. This Climate Literacy initiative envisions education as a central strategy for community's civic actions in the coming decades by key leaders who have the potential to foster the effective and innovative strategies that will enable their communities to seize opportunity and prosperity in a post-carbon and resilient future. This talk discusses the advances and collaborations in the Climate Change Education community over the last decade by U.S. federal and non-profit organization that have been made possible through the partnerships of the Climate Literacy & Energy Awareness Network (CLEAN), U.S. National Science Foundation funded Climate Change Education Partnership (CCEP) Alliance, and the Tri-Agency Climate Change Education Collaborative.
Engaging Systems Understanding through Games (Invited)
NASA Astrophysics Data System (ADS)
Pfirman, S. L.; Lee, J. J.; Eklund, K.; Turrin, M.; O'Garra, T.; Orlove, B. S.
2013-12-01
The Polar Learning And Responding (PoLAR) Climate Change Education Partnership (CCEP), supported by the National Science Foundation's CCEP Phase II program, uses novel educational approaches to engage adult learners and to inform public understanding about climate change. Both previous studies and our experience show that games and game-like activities lead people to explore systems and motivate problem-solving. This presentation focuses on three games developed by the PoLAR team: a multiplayer card game, a strategy board game, and a serious game, and discusses them within the larger framework of research and evaluation of learning outcomes. In the multiplayer card game EcoChains: Arctic Crisis, players learn how to build marine food chains, then strategize ways to make them resilient to a variety of natural and anthropogenic events. In the strategy board game Arctic SMARTIC (Strategic MAnagement of Resources in TImes of Change), participants take on roles, set developmental priorities, and then negotiate to resolve conflicts and deal with climate change scenarios. In the serious game FUTURE COAST, players explore "what if" scenarios in a collaborative narrative environment. Grounded on the award-winning WORLD WITHOUT OIL, which employed a similar story frame to impart energy concepts and realities, FUTURE COAST uses voicemails from the future to impel players through complexities of disrupted systems and realities of human interactions when facing change. Launching February 2014, FUTURE COAST is played online and in field events; players create media designed to be spreadable through their social networks. As players envision possible futures, they create diverse communities of practice that synthesize across human-environment interactions. Playtests highlight how the game evokes systems thinking, and engages and problem-solves via narrative: * 'While I was initially unsure how I'd contribute to a group I'd never met, the project itself proved so engaging that I was quickly generating ideas I was excited to share. Just working with FUTURE COAST in an informal way got my imagination going - not just because of its global issues, but through the collaborative possibilities it seems uniquely designed to leverage.' * 'We walked through a construction site. When we saw that, using current predictions in sea level rise, these homes would be flooded well before the year 2100, it really brought home the weak link between policy and decisionmaking.' * 'I liked being given situations and policy challenges to decide on as player teams. We all have opinions about these things but don't often get a chance to discuss them and consider the implications of these decisions.' Using a variety of state-of-the-art methods that map mental models (e.g. fuzzy cognitive mapping), and problem-solving approaches that test key systems thinking indicators (e.g. awareness of feedback loops and time delays), we are assessing the extent to which the PoLAR games/ products/interventions enhance systems thinking in participants compared with more traditional text-based sources of climate change information.
Two grave issues concerning the expected Tokai Earthquake
NASA Astrophysics Data System (ADS)
Mogi, K.
2004-08-01
The possibility of a great shallow earthquake (M 8) in the Tokai region, central Honshu, in the near future was pointed out by Mogi in 1969 and by the Coordinating Committee for Earthquake Prediction (CCEP), Japan (1970). In 1978, the government enacted the Large-Scale Earthquake Countermeasures Law and began to set up intensified observations in this region for short-term prediction of the expected Tokai earthquake. In this paper, two serious issues are pointed out, which may contribute to catastrophic effects in connection with the Tokai earthquake: 1. The danger of black-and-white predictions: According to the scenario based on the Large-Scale Earthquake Countermeasures Law, if abnormal crustal changes are observed, the Earthquake Assessment Committee (EAC) will determine whether or not there is an imminent danger. The findings are reported to the Prime Minister who decides whether to issue an official warning statement. Administrative policy clearly stipulates the measures to be taken in response to such a warning, and because the law presupposes the ability to predict a large earthquake accurately, there are drastic measures appropriate to the situation. The Tokai region is a densely populated region with high social and economic activity, and it is traversed by several vital transportation arteries. When a warning statement is issued, all transportation is to be halted. The Tokyo capital region would be cut off from the Nagoya and Osaka regions, and there would be a great impact on all of Japan. I (the former chairman of EAC) maintained that in view of the variety and complexity of precursory phenomena, it was inadvisable to attempt a black-and-white judgment as the basis for a "warning statement". I urged that the government adopt a "soft warning" system that acknowledges the uncertainty factor and that countermeasures be designed with that uncertainty in mind. 2. The danger of nuclear power plants in the focal region: Although the possibility of the occurrence of a great shallow earthquake in the Tokai region was pointed out by CCEP in 1970, soon after, plans for construction of a nuclear power plant started in this region. Since 1976, Hamaoka nuclear power plants (Units 1˜4) have been operating near the center of the expected focal region of the great Tokai earthquake, and Unit 5 is under construction. This is quite a dangerous situation.
NASA Astrophysics Data System (ADS)
Boudrias, M. A.; Estrada, M.; Anders, S.; Silva-Send, N. J.; Yin, Z.; Schultz, P.; Young, E.
2012-12-01
The San Diego Regional Climate Education Partnership has formed an innovative and collaborative team whose mission is to implement a research-based climate science education and communications program to increase knowledge about climate science among highly-influential leaders and their communities and foster informed decision making based on climate science and impacts. The team includes climate scientists, behavioral psychologists, formal and informal educators and communication specialists. The Partnership's strategic plan has three major goals: (1) raise public understanding of the causes and consequences of climate change; (2) identify the most effective educational methods to educate non-traditional audiences (Key Influentials) about the causes and consequences of climate change; and (3) develop and implement a replicable model for regional climate change education. To implement this strategic plan, we have anchored our project on three major pillars: (1) Local climate science (causes, impacts and long-term consequences); (2) theoretical, research-based evaluation framework (TIMSI); and (3) Key! Influentials (KI) as primary audience for messages (working w! ith and through them). During CCEP-I, the Partnership formed and convened an advisory board of Key Influentials, completed interviews with a sample of Key Influentials, conducted a public opinion survey, developed a website (www.sandiego.edu/climate) , compiled inventories on literature of climate science education resources and climate change community groups and local activities, hosted stakeholder forums, and completed the first phase of on an experiment to test the effects of different messengers delivering the same local climate change message via video. Results of 38 KI Interviews provided evidence of local climate knowledge, strong concern about climate change, and deeply held values related to climate change education and regional leadership. The most intriguing result was that while 90% of Key Influentials described themselves as concerned about climate change, they believed only 10% of their peers were equally concerned. Results from a public opinion survey of 1001 San Diego residents exhibited two clear trends: San Diegans were consistently more attuned and concerned about climate change and its impacts than nationwide average; and similar to the KI findings, they do not believe others are as concerned as they are. Further, mediation analysis of results supported TIMSI, showing that climate change education that promotes efficacy, identity and values endorsed by a concerned community are most likely to result in engagement in mitigation and adaptive behaviors. All CCEP-I activities informed and directed the design of our Phase II Strategic plan and will provide baseline data for assessing changes that occur as we implement the educational plan. Implementation strategies for the next Phase will emphasize (1) presenting local climate science and unique climate impacts, (2) working with Key Influentials in diverse ways, including educational both formal and informal dialogues for this non-traditional audience, developing climate education messages to be delivered by KIs to their peers and their communities, and engaging certain KIs to be the portal to their constituents; and (3) using social media to connect educators and their audiences.
NASA Technical Reports Server (NTRS)
Charity, Pamela C.; Klein, Paul B.; Wadhwa, Bhushan
1995-01-01
The Cleveland State University Minority Engineering Program Pipeline consist of programs which foster engineering career awareness, academic enrichment, and professional development for historically underrepresented minority studies. The programs involved are the Access to Careers in Engineering (ACE) Program for high school pre-engineering students: the LINK Program for undergraduate students pursuing degree which include engineering; and the PEP (Pre-calculus Enrichment Program) and EPIC (Enrichment Program in Calculus) mathematics programs for undergraduate academic enrichment. The pipeline is such that high school graduates from the ACE Program who enroll at Cleveland State University in pursuit of engineering degrees are admitted to the LINK Program for undergraduate level support. LINK Program students are among the minority participants who receive mathematics enrichment through the PEP and EPIC Programs for successful completion of their engineering required math courses. THese programs are interdependent and share the goal of preparing minority students for engineering careers by enabling them to achieve academically and obtain college degree and career related experience.
ERIC Educational Resources Information Center
Egbert, Robert I.; Stone, Lorene H.; Adams, David L.
2011-01-01
Four-year cooperative engineering programs are becoming more common in the United States. Cooperative engineering programs typically involve a "parent" institution with an established engineering program and one or more "satellite" institutions which typically have few or no engineering programs and are located in an area where…
Engineering Graphics in Education: Programming and Ready Programs.
ERIC Educational Resources Information Center
Audi, M. S.
1987-01-01
Suggests a method of integrating teaching microcomputer graphics in engineering curricula without encroaching on the fundamental engineering courses. Includes examples of engineering graphics produced by commercial programs and others produced by high-level language programing in a limited credit hour segment of an educational program. (CW)
NASA Technical Reports Server (NTRS)
Baroff, Lynn E.; Easter, Robert W.; Pomphrey, Richard B.
2004-01-01
Program Systems Engineering applies the principles of Systems Engineering at the program level. Space programs are composed of interrelated elements which can include collections of projects, advanced technologies, information systems, etc. Some program elements are outside traditional engineering's physical systems, such as education and public outreach, public relations, resource flow, and interactions within the political environments.
34 CFR 637.1 - What is the Minority Science and Engineering Improvement Program (MSEIP)?
Code of Federal Regulations, 2014 CFR
2014-07-01
... 34 Education 3 2014-07-01 2014-07-01 false What is the Minority Science and Engineering... ENGINEERING IMPROVEMENT PROGRAM General § 637.1 What is the Minority Science and Engineering Improvement Program (MSEIP)? The Minority Science and Engineering Improvement Program (MSEIP) is designed to effect...
34 CFR 637.1 - What is the Minority Science and Engineering Improvement Program (MSEIP)?
Code of Federal Regulations, 2010 CFR
2010-07-01
... 34 Education 3 2010-07-01 2010-07-01 false What is the Minority Science and Engineering... ENGINEERING IMPROVEMENT PROGRAM General § 637.1 What is the Minority Science and Engineering Improvement Program (MSEIP)? The Minority Science and Engineering Improvement Program (MSEIP) is designed to effect...
34 CFR 637.3 - What regulations apply to the Minority Science and Engineering Improvement Program?
Code of Federal Regulations, 2013 CFR
2013-07-01
... Engineering Improvement Program? 637.3 Section 637.3 Education Regulations of the Offices of the Department of... ENGINEERING IMPROVEMENT PROGRAM General § 637.3 What regulations apply to the Minority Science and Engineering Improvement Program? The following regulations apply to the Minority Science and Engineering Improvement...
34 CFR 637.3 - What regulations apply to the Minority Science and Engineering Improvement Program?
Code of Federal Regulations, 2012 CFR
2012-07-01
... Engineering Improvement Program? 637.3 Section 637.3 Education Regulations of the Offices of the Department of... ENGINEERING IMPROVEMENT PROGRAM General § 637.3 What regulations apply to the Minority Science and Engineering Improvement Program? The following regulations apply to the Minority Science and Engineering Improvement...
34 CFR 637.3 - What regulations apply to the Minority Science and Engineering Improvement Program?
Code of Federal Regulations, 2011 CFR
2011-07-01
... Engineering Improvement Program? 637.3 Section 637.3 Education Regulations of the Offices of the Department of... ENGINEERING IMPROVEMENT PROGRAM General § 637.3 What regulations apply to the Minority Science and Engineering Improvement Program? The following regulations apply to the Minority Science and Engineering Improvement...
34 CFR 637.1 - What is the Minority Science and Engineering Improvement Program (MSEIP)?
Code of Federal Regulations, 2012 CFR
2012-07-01
... 34 Education 3 2012-07-01 2012-07-01 false What is the Minority Science and Engineering... ENGINEERING IMPROVEMENT PROGRAM General § 637.1 What is the Minority Science and Engineering Improvement Program (MSEIP)? The Minority Science and Engineering Improvement Program (MSEIP) is designed to effect...
34 CFR 637.3 - What regulations apply to the Minority Science and Engineering Improvement Program?
Code of Federal Regulations, 2014 CFR
2014-07-01
... Engineering Improvement Program? 637.3 Section 637.3 Education Regulations of the Offices of the Department of... ENGINEERING IMPROVEMENT PROGRAM General § 637.3 What regulations apply to the Minority Science and Engineering Improvement Program? The following regulations apply to the Minority Science and Engineering Improvement...
34 CFR 637.1 - What is the Minority Science and Engineering Improvement Program (MSEIP)?
Code of Federal Regulations, 2011 CFR
2011-07-01
... 34 Education 3 2011-07-01 2011-07-01 false What is the Minority Science and Engineering... ENGINEERING IMPROVEMENT PROGRAM General § 637.1 What is the Minority Science and Engineering Improvement Program (MSEIP)? The Minority Science and Engineering Improvement Program (MSEIP) is designed to effect...
34 CFR 637.1 - What is the Minority Science and Engineering Improvement Program (MSEIP)?
Code of Federal Regulations, 2013 CFR
2013-07-01
... 34 Education 3 2013-07-01 2013-07-01 false What is the Minority Science and Engineering... ENGINEERING IMPROVEMENT PROGRAM General § 637.1 What is the Minority Science and Engineering Improvement Program (MSEIP)? The Minority Science and Engineering Improvement Program (MSEIP) is designed to effect...
34 CFR 637.3 - What regulations apply to the Minority Science and Engineering Improvement Program?
Code of Federal Regulations, 2010 CFR
2010-07-01
... Engineering Improvement Program? 637.3 Section 637.3 Education Regulations of the Offices of the Department of... ENGINEERING IMPROVEMENT PROGRAM General § 637.3 What regulations apply to the Minority Science and Engineering Improvement Program? The following regulations apply to the Minority Science and Engineering Improvement...
Trends in Environmental Health Engineering
ERIC Educational Resources Information Center
Rowe, D. R.
1972-01-01
Reviews the trends in environmental health engineering and describes programs in environmental engineering technology and the associated environmental engineering courses at Western Kentucky University (four-year program), Wytheville Community College (two-year program), and Rensselaer Polytechnic Institute (four-year program). (PR)
NASA Technical Reports Server (NTRS)
Hall, Philip; Whitfield, Susan
2011-01-01
As NASA undertakes increasingly complex projects, the need for expert systems engineers and leaders in systems engineering is becoming more pronounced. As a result of this issue, the Agency has undertaken an initiative to develop more systems engineering leaders through its Systems Engineering Leadership Development Program; however, the NASA Office of the Chief Engineer has also called on the field Centers to develop mechanisms to strengthen their expertise in systems engineering locally. In response to this call, Marshall Space Flight Center (MSFC) has developed a comprehensive development program for aspiring systems engineers and systems engineering leaders. This presentation will summarize the two-level program, which consists of a combination of training courses and on-the-job, developmental training assignments at the Center to help develop stronger expertise in systems engineering and technical leadership. In addition, it will focus on the success the program has had in its pilot year. The program hosted a formal kickoff event for Level I on October 13, 2009. The first class includes 42 participants from across MSFC and Michoud Assembly Facility (MAF). A formal call for Level II is forthcoming. With the new Agency focus on research and development of new technologies, having a strong pool of well-trained systems engineers is becoming increasingly more critical. Programs such as the Marshall Systems Engineering Leadership Development Program, as well as those developed at other Centers, help ensure that there is an upcoming generation of trained systems engineers and systems engineering leaders to meet future design challenges.
Computer program for a four-cylinder-Stirling-engine controls simulation
NASA Technical Reports Server (NTRS)
Daniels, C. J.; Lorenzo, C. F.
1982-01-01
A four cylinder Stirling engine, transient engine simulation computer program is presented. The program is intended for controls analysis. The associated engine model was simplified to shorten computer calculation time. The model includes engine mechanical drive dynamics and vehicle load effects. The computer program also includes subroutines that allow: (1) acceleration of the engine by addition of hydrogen to the system, and (2) braking of the engine by short circuiting of the working spaces. Subroutines to calculate degraded engine performance (e.g., due to piston ring and piston rod leakage) are provided. Input data required to run the program are described and flow charts are provided. The program is modular to allow easy modification of individual routines. Examples of steady state and transient results are presented.
Engineering success: Undergraduate Latina women's persistence in an undergradute engineering program
NASA Astrophysics Data System (ADS)
Rosbottom, Steven R.
The purpose and focus of this narrative inquiry case study were to explore the personal stories of four undergraduate Latina students who persist in their engineering programs. This study was guided by two overarching research questions: a) What are the lived experiences of undergraduate Latina engineering students? b) What are the contributing factors that influence undergraduate Latina students to persist in an undergraduate engineering program? Yosso's (2005) community cultural wealth was used to the analyze data. Findings suggest through Yosso's (2005) aspirational capital, familial capital, social capital, navigational capital, and resistant capital the Latina student persisted in their engineering programs. These contributing factors brought to light five themes that emerged, the discovery of academic passions, guidance and support of family and teachers, preparation for and commitment to persistence, the power of community and collective engagement, and commitment to helping others. The themes supported their persistence in their engineering programs. Thus, this study informs policies, practices, and programs that support undergraduate Latina engineering student's persistence in engineering programs.
Increasing Retention of Women in Engineering at WSU: A Model for a Women's Mentoring Program
ERIC Educational Resources Information Center
Poor, Cara J.; Brown, Shane
2013-01-01
Concerns with the retention of women in engineering have led to the implementation of numerous programs to improve retention, including mentoring programs. The college of engineering at Washington State University (WSU) started a novel women's mentoring program in 2008, using professional engineers who graduated from WSU as mentors. The program is…
75 FR 22576 - Minority Science and Engineering Improvement Program
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-29
... DEPARTMENT OF EDUCATION [CFDA No. 84.120A] Minority Science and Engineering Improvement Program... the fiscal year (FY) 2009 grant slate for the Minority Science and Engineering Improvement Program... Engineering Improvement Program (MSEIP), authorized by Title III, Part E of the Higher Education Act of 1965...
Development of GUI Type On-Line Condition Monitoring Program for a Turboprop Engine Using Labview
NASA Astrophysics Data System (ADS)
Kong, Changduk; Kim, Keonwoo
2011-12-01
Recently, an aero gas turbine health monitoring system has been developed for precaution and maintenance action against faults or performance degradations of the advanced propulsion system which occurs in severe environments such as high altitude, foreign object damage particles, hot and heavy rain and snowy atmospheric conditions. However to establish this health monitoring system, the online condition monitoring program is firstly required, and the program must monitor the engine performance trend through comparison between measured engine performance data and base performance results calculated by base engine performance model. This work aims to develop a GUI type on-line condition monitoring program for the PT6A-67 turboprop engine of a high altitude and long endurance operation UAV using LabVIEW. The base engine performance of the on-line condition monitoring program is simulated using component maps inversely generated from the limited performance deck data provided by engine manufacturer. The base engine performance simulation program is evaluated because analysis results by this program agree well with the performance deck data. The proposed on-line condition program can monitor the real engine performance as well as the trend through precise comparison between clean engine performance results calculated by the base performance simulation program and measured engine performance signals. In the development phase of this monitoring system, a signal generation module is proposed to evaluate the proposed online monitoring system. For user friendly purpose, all monitoring program are coded by LabVIEW, and monitoring examples are demonstrated using the proposed GUI type on-condition monitoring program.
Electronic Engineering Technology Program Exit Examination as an ABET and Self-Assessment Tool
ERIC Educational Resources Information Center
Thomas, Gary; Darayan, Shahryar
2018-01-01
Every engineering, computing, and engineering technology program accredited by the Accreditation Board for Engineering and Technology (ABET) has formulated many and varied self-assessment methods. Methods used to assess a program for ABET accreditation and continuous improvement are for keeping programs current with academic and industrial…
Retaining minorities in engineering: Assessment of a program prototype
NASA Astrophysics Data System (ADS)
Good, Jennifer Marie (Phillips)
Program assessment is an essential part of healthy program development. Assessment should include multiple considerations, dimensions, and outcomes that match the program's objectives. As a newly formed retention program, the Auburn University Minority Engineering Program, designed to help pre-engineering minority students make the transition into their freshman year of university studies, incorporated evaluation and assessment into all three components of the program (the interactive learning laboratory, critical-thinking workshops, and Sunday-evening tutorials) from the program's inception. If students successfully adapted to the university environment and the demands of the pre-engineering course of study, then retention of minority students in the College of Engineering should improve. Data were gathered on the students involved in the various program components. Students who entered the Minority Engineering Program were pre- and posttested on three standardized subtests (critical thinking, mathematics, and science reasoning) of the Collegiate Assessment of Academic Proficiency. The first-quarter grade-point averages of the students were also gathered to compare their grades to freshman students in previous quarters within the College of Engineering. Qualitative data were also gathered on this same group of students. An analysis of the data revealed that student achievement is affected by involvement in the Minority Engineering Program. Specifically, the first quarter grade point averages of students involved in the program exceeded those of their peers in earlier years of study prior to the program's existence. In addition, mathematics and science reasoning scores on standardized tests increased pre- to postintervention. Comments collected in journals and files also demonstrated use of critical-thinking and problem-solving skills employed by the students. Recommendations for alterations of the program were made based on the outcome of the program evaluation. Further suggestions for research in minority engineering program development and evaluation were also discussed.
Documentation of the Benson Diesel Engine Simulation Program
NASA Technical Reports Server (NTRS)
Vangerpen, Jon
1988-01-01
This report documents the Benson Diesel Engine Simulation Program and explains how it can be used to predict the performance of diesel engines. The program was obtained from the Garrett Turbine Engine Company but has been extensively modified since. The program is a thermodynamic simulation of the diesel engine cycle which uses a single zone combustion model. It can be used to predict the effect of changes in engine design and operating parameters such as valve timing, speed and boost pressure. The most significan change made to this program is the addition of a more detailed heat transfer model to predict metal part temperatures. This report contains a description of the sub-models used in the Benson program, a description of the input parameters and sample program runs.
An Assessment of Research-Doctorate Programs in the United States: Engineering.
ERIC Educational Resources Information Center
Jones, Lyle V., Ed.; And Others
The quality of doctoral-level chemical engineering (N=79), civil engineering (N=74), electrical engineering (N=91), and mechanical engineering (N=82) programs at United States universities was assessed, using 16 measures. These measures focused on variables related to: (1) program size; (2) characteristics of graduates; (3) reputational factors…
An Engineering Research Program for High School Science Teachers: Year Two Changes and Results
ERIC Educational Resources Information Center
DeJong, Brian P.; Yelamarthi, Kumar; Kaya, Tolga
2016-01-01
The research experiences for teachers program at Central Michigan University was initiated to team in-service and pre-service teachers with undergraduate engineering students and engineering faculty, in an engineering research setting. During the six-week program, teachers learn engineering concepts and develop high-school instructional material…
34 CFR 637.4 - What definitions apply to the Minority Science and Engineering Improvement Program?
Code of Federal Regulations, 2014 CFR
2014-07-01
... Engineering Improvement Program? 637.4 Section 637.4 Education Regulations of the Offices of the Department of... ENGINEERING IMPROVEMENT PROGRAM General § 637.4 What definitions apply to the Minority Science and Engineering... American origin), Pacific Islander or other ethnic group underrepresented in science and engineering...
34 CFR 637.4 - What definitions apply to the Minority Science and Engineering Improvement Program?
Code of Federal Regulations, 2012 CFR
2012-07-01
... Engineering Improvement Program? 637.4 Section 637.4 Education Regulations of the Offices of the Department of... ENGINEERING IMPROVEMENT PROGRAM General § 637.4 What definitions apply to the Minority Science and Engineering... American origin), Pacific Islander or other ethnic group underrepresented in science and engineering...
34 CFR 637.4 - What definitions apply to the Minority Science and Engineering Improvement Program?
Code of Federal Regulations, 2010 CFR
2010-07-01
... Engineering Improvement Program? 637.4 Section 637.4 Education Regulations of the Offices of the Department of... ENGINEERING IMPROVEMENT PROGRAM General § 637.4 What definitions apply to the Minority Science and Engineering... American origin), Pacific Islander or other ethnic group underrepresented in science and engineering...
34 CFR 637.4 - What definitions apply to the Minority Science and Engineering Improvement Program?
Code of Federal Regulations, 2013 CFR
2013-07-01
... Engineering Improvement Program? 637.4 Section 637.4 Education Regulations of the Offices of the Department of... ENGINEERING IMPROVEMENT PROGRAM General § 637.4 What definitions apply to the Minority Science and Engineering... American origin), Pacific Islander or other ethnic group underrepresented in science and engineering...
34 CFR 637.4 - What definitions apply to the Minority Science and Engineering Improvement Program?
Code of Federal Regulations, 2011 CFR
2011-07-01
... Engineering Improvement Program? 637.4 Section 637.4 Education Regulations of the Offices of the Department of... ENGINEERING IMPROVEMENT PROGRAM General § 637.4 What definitions apply to the Minority Science and Engineering... American origin), Pacific Islander or other ethnic group underrepresented in science and engineering...
Public health engineering education in India: current scenario, opportunities and challenges.
Hussain, Mohammad Akhtar; Sharma, Kavya; Zodpey, Sanjay
2011-01-01
Public health engineering can play an important and significant role in solving environmental health issues. In order to confront public health challenges emerging out of environmental problems we need adequately trained public health engineers / environmental engineers. Considering the current burden of disease attributable to environmental factors and expansion in scope of applications of public health / environmental engineering science, it is essential to understand the present scenario of teaching, training and capacity building programs in these areas. Against this background the present research was carried out to know the current teaching and training programs in public health engineering and related disciplines in India and to understand the potential opportunities and challenges available. A systematic, predefined approach was used to collect and assemble the data related to various teaching and training programs in public health engineering / environmental engineering in India. Public health engineering / environmental engineering education and training in the country is mainly offered through engineering institutions, as pre-service and in-service training. Pre-service programs include diploma, degree (graduate) and post-graduate courses affiliated to various state technical boards, institutes and universities, whereas in-service training is mainly provided by Government of India recognized engineering and public health training institutes. Though trainees of these programs acquire skills related to engineering sciences, they significantly lack in public health skills. The teaching and training of public health engineering / environmental engineering is limited as a part of public health programs (MD Community Medicine, MPH, DPH) in India. There is need for developing teaching and training of public health engineering or environmental engineering as an interdisciplinary subject. Public health institutes can play an important and significant role in this regard by engaging themselves in initiating specialized programs in this domain.
Change is necessary in a biological engineering curriculum.
Johnson, Arthur T; Montas, Hubert; Shirmohammadi, Adel; Wheaton, Fredrick W
2006-01-01
Success of a Biological Engineering undergraduate educational program can be measured in a number of ways, but however it is measured, a presently successful program can translate into an unsuccessful program if it cannot adjust to different conditions posed by technical advances, student characteristics, and academic pressures. Described in this paper is a Biological Engineering curriculum that has changed significantly since its transformation from Agricultural Engineering in 1993. As a result, student numbers have continued to climb, specific objectives have emerged, and unique courses have been developed. The Biological Resources Engineering program has evolved into a program that emphasizes breadth, fundamentals, communications skills, diversity, and practical engineering judgment.
NASA Technical Reports Server (NTRS)
Bagg, Thomas C., III; Brumfield, Mark D.; Jamison, Donald E.; Granata, Raymond L.; Casey, Carolyn A.; Heller, Stuart
2003-01-01
The Systems Engineering Education Development (SEED) Program at NASA Goddard Space Flight Center develops systems engineers from existing discipline engineers. The program has evolved significantly since the report to INCOSE in 2003. This paper describes the SEED Program as it is now, outlines the changes over the last year, discusses current status and results, and shows the value of human systems and leadership skills for practicing systems engineers.
Ceramic automotive Stirling engine program
NASA Technical Reports Server (NTRS)
1986-01-01
The Ceramic Automotive Stirling Engine Program evaluated the application of advanced ceramic materials to an automotive Stirling engine. The objective of the program was to evaluate the technical feasibility of utilizing advanced ceramics to increase peak engine operating temperature, and to evaluate the performance benefits of such an increase. Manufacturing cost estimates were also developed for various ceramic engine components and compared with conventional metallic engine component costs.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-20
...; Rehabilitation Engineering Research Centers AGENCY: Office of Special Education and Rehabilitative Services... Rehabilitation Research Projects and Centers Program--Rehabilitation Engineering Research Centers (RERC). SUMMARY... amended (Rehabilitation Act). Rehabilitation Engineering Research Centers Program (RERCs) The purpose of...
76 FR 37085 - Applications for New Awards; Rehabilitation Engineering Research Centers (RERCs)
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-24
... DEPARTMENT OF EDUCATION Applications for New Awards; Rehabilitation Engineering Research Centers...)--Disability and Rehabilitation Research Projects and Centers Program--Rehabilitation Engineering Research... (Rehabilitation Act). Rehabilitation Engineering Research Centers Program (RERCs) The purpose of the RERC program...
Project CAD as of July 1978: CAD support project, situation in July 1978
NASA Technical Reports Server (NTRS)
Boesch, L.; Lang-Lendorff, G.; Rothenberg, R.; Stelzer, V.
1979-01-01
The structure of Computer Aided Design (CAD) and the requirements for program developments in past and future are described. The actual standard and the future aims of CAD programs are presented. The developed programs in: (1) civil engineering; (2) mechanical engineering; (3) chemical engineering/shipbuilding; (4) electrical engineering; and (5) general programs are discussed.
High Schools That Work Presents a Pre-Engineering Program of Study.
ERIC Educational Resources Information Center
Southern Regional Education Board, Atlanta, GA.
The Southern Regional Education Board partnered with the not-for-profit organization Project Lead the Way (PLTW) to develop a program connecting challenging academic courses with a pre-engineering program of study. The programs goal is to increase the number and quality of engineers and engineering technologists by providing the following items:…
Training Program for Practical Engineering Design through the Collaboration with Regional Companies
NASA Astrophysics Data System (ADS)
Gofuku, Akio; Tabata, Nobuhisa; Tomita, Eiji; Funabiki, Nobuo
An education program to bring up engineering design capabilities through long-term internship by the collaboration with regional companies has been put in practice for five years. The program is composed of two types of long-term internships and several lectures for patent systems and engineering ethics. This paper describes the outline of the program, educational effects, and our experiences. The program was improved into two educational programs in 2011. The one is a special course to educate engineers and scientists who can lead the technologies of their domains. The other is a long-term internship program for master students in engineering divisions of graduate school. This paper also describes the current activities of the latter program.
NASA Technical Reports Server (NTRS)
Fishbach, L. H.; Koenig, R. W.
1972-01-01
A computer program which calculates steady-state design and off-design jet engine performance for two- or three-spool turbofans with one, two, or three nozzles is described. Included in the report are complete FORTRAN 4 listings of the program with sample results for nine basic turbofan engines that can be calculated: (1) three-spool, three-stream engine; (2) two-spool, three-stream, boosted-fan engine; (3) two-spool, three-stream, supercharged-compressor engine; (4) three-spool, two-stream engine; (5) two-spool, two-stream engine; (6) three-spool, three-stream, aft-fan engine; (7) two-spool, three-stream, aft-fan engine; (8) two-spool, two-stream, aft-engine; and (9) three-spool, two-stream, aft-fan engine. The simulation of other engines by using logical variables built into the program is also described.
General aviation internal-combustion engine research programs at NASA-Lewis Research Center
NASA Technical Reports Server (NTRS)
Willis, E. A.
1978-01-01
An update is presented of non-turbine general aviation engine programs. The program encompasses conventional, lightweight diesel and rotary engines. It's three major thrusts are: (1) reduced SFC's; (2) improved fuels tolerance; and (3) reduced emissions. Current and planned future programs in such areas as lean operation, improved fuel management, advanced cooling techniques and advanced engine concepts, are described. These are expected to lay the technology base, by the mid to latter 1980's, for engines whose life cycle fuel costs are 30 to 50% lower than today's conventional engines.
NASA Astrophysics Data System (ADS)
Tuddenham, P.; Bishop, K.; Walters, H.; Carley, S.
2011-12-01
The Great Lakes Climate Change Science and Education Systemic Network (GLCCSESN) project is an NSF-funded CCEP program awarded to Eastern Michigan University in 2010. The College of Exploration is one of the project partners and has conducted a series of online surveys, workshop and focus group to identify a wide range of organizations, individuals, resources and needs related to climate change education and research activities in and about the Great Lakes Region and to provide information about climate change science to the education community. One of the first steps taken to build this community was to build a web site that features a dynamic online map of individuals and organizations concerned about climate change as well as interested in resources and activities specific to the Great Lakes. Individuals and organizations have been, and are still, invited to put themselves on the map at http://greatlakesclimate.org This map of the Great Lakes region provides both a visual representation of activities and resources as well as a database of climate change activities. This map will grow over time as more people and organizations put themselves on the map. The use of online technologies has helped broaden the participation and representation in the GLCCSESN from all states/provinces in the Great Lakes region, encouraging diverse audiences and stakeholders, including scientists, educators, and journalists, etc.to engage with the project. In the fall of 2011 a combined online professional development workshop and focus group is planned. Educators and scientists working on climate change studies and issues related to the Great Lakes will be sharing their work and expertise in an online workshop and focus group. Following the professional development activity a focus group will be conducted online using a model developed as part of a NSF funded COSEE project. The focus group purpose is to review current educational resources and to identify gaps and needs for further educational programs, materials and resources. The online format will encourage and support widespread participation across the Great Lakes region. Data from the needs assessment surveys will provide a foundation for online focus group discussion questions.
Analysis of Engineering Content within Technology Education Programs
ERIC Educational Resources Information Center
Fantz, Todd D.; Katsioloudis, Petros J.
2011-01-01
In order to effectively teach engineering, technology teachers need to be taught engineering content, concepts, and related pedagogy. Some researchers posit that technology education programs may not have enough content to prepare technology teachers to teach engineering design. Certain technology teacher education programs have responded by…
Systems Engineering Leadership Development: Advancing Systems Engineering Excellence
NASA Technical Reports Server (NTRS)
Hall, Phil; Whitfield, Susan
2011-01-01
This slide presentation reviews the Systems Engineering Leadership Development Program, with particular emphasis on the work being done in the development of systems engineers at Marshall Space Flight Center. There exists a lack of individuals with systems engineering expertise, in particular those with strong leadership capabilities, to meet the needs of the Agency's exploration agenda. Therefore there is a emphasis on developing these programs to identify and train systems engineers. The presentation reviews the proposed MSFC program that includes course work, and developmental assignments. The formal developmental programs at the other centers are briefly reviewed, including the Point of Contact (POC)
Bringing Engineering Research Coupled With Art Into The K-12 Classroom
NASA Astrophysics Data System (ADS)
Cola, J.
2016-12-01
The Partnerships for Research, Innovation and Multi-Scale Engineering Program, a Research Experiences for K-12 Teachers at Georgia Institute of Technology demonstrates a successful program that blends the fine arts with engineering research. Teachers selected for the program improve their science and engineering content knowledge, as well as their understanding of how to use STEAM to increase student comprehension and engagement. Participants in the program designed Science, Technology, Engineering, Art, and Mathematics (STEAM)- based lessons based on faculty engineering research. Examples of some STEAM lessons created will be discussed along with lessons learned.
Automotive Stirling Engine Development Program
NASA Technical Reports Server (NTRS)
Allen, M. (Editor)
1980-01-01
Progress is reported in the following: the Stirling reference engine system design; components and subsystems; F-40 baseline Stirling engine installation and test; the first automotive engine to be built on the program; computer development activities; and technical assistance to the Government. The overall program philosophy is outlined, and data and results are given.
A Rational Method for Ranking Engineering Programs.
ERIC Educational Resources Information Center
Glower, Donald D.
1980-01-01
Compares two methods for ranking academic programs, the opinion poll v examination of career successes of the program's alumni. For the latter, "Who's Who in Engineering" and levels of research funding provided data. Tables display resulting data and compare rankings by the two methods for chemical engineering and civil engineering. (CS)
Pre-Engineering Program. Introduction to Engineering. Advanced Engineering.
ERIC Educational Resources Information Center
Henrico County Public Schools, Glen Allen, VA. Virginia Vocational Curriculum and Resource Center.
This guide contains information and hands-on activities to guide students through the problem-solving process needed in engineering (problem solving, presentation, and impact analysis) and information to help the instructor manage the program or courses in Virginia. Following an introduction, the guide contains a program description that supplies…
Nuclear Engine System Simulation (NESS). Volume 1: Program user's guide
NASA Astrophysics Data System (ADS)
Pelaccio, Dennis G.; Scheil, Christine M.; Petrosky, Lyman J.
1993-03-01
A Nuclear Thermal Propulsion (NTP) engine system design analysis tool is required to support current and future Space Exploration Initiative (SEI) propulsion and vehicle design studies. Currently available NTP engine design models are those developed during the NERVA program in the 1960's and early 1970's and are highly unique to that design or are modifications of current liquid propulsion system design models. To date, NTP engine-based liquid design models lack integrated design of key NTP engine design features in the areas of reactor, shielding, multi-propellant capability, and multi-redundant pump feed fuel systems. Additionally, since the SEI effort is in the initial development stage, a robust, verified NTP analysis design tool could be of great use to the community. This effort developed an NTP engine system design analysis program (tool), known as the Nuclear Engine System Simulation (NESS) program, to support ongoing and future engine system and stage design study efforts. In this effort, Science Applications International Corporation's (SAIC) NTP version of the Expanded Liquid Engine Simulation (ELES) program was modified extensively to include Westinghouse Electric Corporation's near-term solid-core reactor design model. The ELES program has extensive capability to conduct preliminary system design analysis of liquid rocket systems and vehicles. The program is modular in nature and is versatile in terms of modeling state-of-the-art component and system options as discussed. The Westinghouse reactor design model, which was integrated in the NESS program, is based on the near-term solid-core ENABLER NTP reactor design concept. This program is now capable of accurately modeling (characterizing) a complete near-term solid-core NTP engine system in great detail, for a number of design options, in an efficient manner. The following discussion summarizes the overall analysis methodology, key assumptions, and capabilities associated with the NESS presents an example problem, and compares the results to related NTP engine system designs. Initial installation instructions and program disks are in Volume 2 of the NESS Program User's Guide.
Nuclear Engine System Simulation (NESS). Volume 1: Program user's guide
NASA Technical Reports Server (NTRS)
Pelaccio, Dennis G.; Scheil, Christine M.; Petrosky, Lyman J.
1993-01-01
A Nuclear Thermal Propulsion (NTP) engine system design analysis tool is required to support current and future Space Exploration Initiative (SEI) propulsion and vehicle design studies. Currently available NTP engine design models are those developed during the NERVA program in the 1960's and early 1970's and are highly unique to that design or are modifications of current liquid propulsion system design models. To date, NTP engine-based liquid design models lack integrated design of key NTP engine design features in the areas of reactor, shielding, multi-propellant capability, and multi-redundant pump feed fuel systems. Additionally, since the SEI effort is in the initial development stage, a robust, verified NTP analysis design tool could be of great use to the community. This effort developed an NTP engine system design analysis program (tool), known as the Nuclear Engine System Simulation (NESS) program, to support ongoing and future engine system and stage design study efforts. In this effort, Science Applications International Corporation's (SAIC) NTP version of the Expanded Liquid Engine Simulation (ELES) program was modified extensively to include Westinghouse Electric Corporation's near-term solid-core reactor design model. The ELES program has extensive capability to conduct preliminary system design analysis of liquid rocket systems and vehicles. The program is modular in nature and is versatile in terms of modeling state-of-the-art component and system options as discussed. The Westinghouse reactor design model, which was integrated in the NESS program, is based on the near-term solid-core ENABLER NTP reactor design concept. This program is now capable of accurately modeling (characterizing) a complete near-term solid-core NTP engine system in great detail, for a number of design options, in an efficient manner. The following discussion summarizes the overall analysis methodology, key assumptions, and capabilities associated with the NESS presents an example problem, and compares the results to related NTP engine system designs. Initial installation instructions and program disks are in Volume 2 of the NESS Program User's Guide.
Test Planning Approach and Lessons
NASA Technical Reports Server (NTRS)
Parkinson, Douglas A.; Brown, Kendall K.
2004-01-01
As NASA began technology risk reduction activities and planning for the next generation launch vehicle under the Space Launch Initiative (SLI), now the Next Generation Launch Technology (NGLT) Program, a review of past large liquid rocket engine development programs was performed. The intent of the review was to identify any significant lessons from the development testing programs that could be applied to current and future engine development programs. Because the primary prototype engine in design at the time of this study was the Boeing-Rocketdyne RS-84, the study was slightly biased towards LOX/RP-1 liquid propellant engines. However, the significant lessons identified are universal. It is anticipated that these lessons will serve as a reference for test planning in the Engine Systems Group at Marshall Space Flight Center (MSFC). Towards the end of F-1 and J-2 engine development testing, NASA/MSFC asked Rocketdyne to review those test programs. The result was a document titled, Study to Accelerate Development by Test of a Rocket Engine (R-8099). The "intent (of this study) is to apply this thinking and learning to more efficiently develop rocket engines to high reliability with improved cost effectivenes" Additionally, several other engine programs were reviewed - such as SSME, NSTS, STME, MC-1, and RS-83- to support or refute the R-8099. R-8099 revealed two primary lessons for test planning, which were supported by the other engine development programs. First, engine development programs can benefit from arranging the test program for engine system testing as early as feasible. The best test for determining environments is at the system level, the closest to the operational flight environment. Secondly, the component testing, which tends to be elaborate, should instead be geared towards reducing risk to enable system test. Technical risk can be reduced at the component level, but the design can only be truly verified and validated after engine system testing.
Nuclear Engine System Simulation (NESS) version 2.0
NASA Technical Reports Server (NTRS)
Pelaccio, Dennis G.; Scheil, Christine M.; Petrosky, Lyman J.
1993-01-01
The topics are presented in viewgraph form and include the following; nuclear thermal propulsion (NTP) engine system analysis program development; nuclear thermal propulsion engine analysis capability requirements; team resources used to support NESS development; expanded liquid engine simulations (ELES) computer model; ELES verification examples; NESS program development evolution; past NTP ELES analysis code modifications and verifications; general NTP engine system features modeled by NESS; representative NTP expander, gas generator, and bleed engine system cycles modeled by NESS; NESS program overview; NESS program flow logic; enabler (NERVA type) nuclear thermal rocket engine; prismatic fuel elements and supports; reactor fuel and support element parameters; reactor parameters as a function of thrust level; internal shield sizing; and reactor thermal model.
Engaging Community College Students Using an Engineering Learning Community
NASA Astrophysics Data System (ADS)
Maccariella, James, Jr.
The study investigated whether community college engineering student success was tied to a learning community. Three separate data collection sources were utilized: surveys, interviews, and existing student records. Mann-Whitney tests were used to assess survey data, independent t-tests were used to examine pre-test data, and independent t-tests, analyses of covariance (ANCOVA), chi-square tests, and logistic regression were used to examine post-test data. The study found students that participated in the Engineering TLC program experienced a significant improvement in grade point values for one of the three post-test courses studied. In addition, the analysis revealed the odds of fall-to-spring retention were 5.02 times higher for students that participated in the Engineering TLC program, and the odds of graduating or transferring were 4.9 times higher for students that participated in the Engineering TLC program. However, when confounding variables were considered in the study (engineering major, age, Pell Grant participation, gender, ethnicity, and full-time/part-time status), the analyses revealed no significant relationship between participation in the Engineering TLC program and course success, fall-to-spring retention, and graduation/transfer. Thus, the confounding variables provided alternative explanations for results. The Engineering TLC program was also found to be effective in providing mentoring opportunities, engagement and motivation opportunities, improved self confidence, and a sense of community. It is believed the Engineering TLC program can serve as a model for other community college engineering programs, by striving to build a supportive environment, and provide guidance and encouragement throughout an engineering student's program of study.
Simulation of a combined-cycle engine
NASA Technical Reports Server (NTRS)
Vangerpen, Jon
1991-01-01
A FORTRAN computer program was developed to simulate the performance of combined-cycle engines. These engines combine features of both gas turbines and reciprocating engines. The computer program can simulate both design point and off-design operation. Widely varying engine configurations can be evaluated for their power, performance, and efficiency as well as the influence of altitude and air speed. Although the program was developed to simulate aircraft engines, it can be used with equal success for stationary and automative applications.
Ceramic applications in turbine engines
NASA Technical Reports Server (NTRS)
Helms, H. E.; Heitman, P. W.; Lindgren, L. C.; Thrasher, S. R.
1984-01-01
The application of ceramic components to demonstrate improved cycle efficiency by raising the operating temperature of the existing Allison IGI 404 vehicular gas turbine engine is discussed. This effort was called the Ceramic Applications in Turbine Engines (CATE) program and has successfully demonstrated ceramic components. Among these components are two design configurations featuring stationary and rotating caramic components in the IGT 404 engine. A complete discussion of all phases of the program, design, materials development, fabrication of ceramic components, and testing-including rig, engine, and vehicle demonstation test are presented. During the CATE program, a ceramic technology base was established that is now being applied to automotive and other gas turbine engine programs. This technology base is outlined and also provides a description of the CATE program accomplishments.
Space civil engineering - A new discipline
NASA Technical Reports Server (NTRS)
Sadeh, Willy Z.; Criswell, Marvin E.
1991-01-01
Space Civil Engineering is an emerging engineering discipline that focuses on extending and expanding the Civil Engineering know-how and practice to the development and maintenance of infrastructure on celestial bodies. Space Civil Engineering is presently being developed as a new discipline within the Department of Civil Engineering at Colorado State University under a recently established NASA Space Grant College Program. Academic programs geared toward creating Space Civil Engineering Options at both undergraduate and graduate levels are being formulated. Basic ideas and concepts of the curriculum in the Space Civil Engineering Option at both undergraduate and graduate levels are presented. The role of Space Civil Engineering in the Space Program is discussed.
NASA/GE quiet engine C acoustic test results
NASA Technical Reports Server (NTRS)
Kazin, S. B.; Pass, J. E.
1974-01-01
The acoustic investigation and evaluation of the C propulsion turbofan engine are discussed. The engine was built as a part of the Quiet Engine Program. The objectives of the program are as follows: (1) to determine the noise levels produced turbofan bypass engines, (2) to demonstrate the technology and innovations which will reduce the production and radiation of noise in turbofan engines, and (3) to acquire experimental acoustic and aerodynamic data for high bypass turbofan engines to provide a better understanding of noise production mechanisms. The goals of the program called for a turbofan engine 15 to 20 PNdB quieter than currently available engines in the same thrust class.
Gasoline Engine Mechanics. Florida Vocational Program Guide.
ERIC Educational Resources Information Center
University of South Florida, Tampa. Dept. of Adult and Vocational Education.
This vocational program guide is intended to assist in the organization, operation, and evaluation of a program in gasoline engine mechanics in school districts, area vocational centers, and community colleges. The following topics are covered: job duties of small-engine mechanics; program content (curriculum framework and student performance…
Education and Experience in Engineering, the E3 Program: Program Details.
ERIC Educational Resources Information Center
Illinois Inst. of Tech., Chicago.
Presented is a description of the Education and Experience in Engineering (E3) Program at the Illinois Institute of Technology. Included are the objectives, how the program works, faculty, dissemination of E3 information, integration of science and technology into the E3 program, and the integration of liberal arts and engineering. A chapter is…
ERIC Educational Resources Information Center
Canfield, Stephen L.; Ghafoor, Sheikh; Abdelrahman, Mohamed
2012-01-01
This paper describes the redesign and implementation of the course, "Introduction to Programming for Engineers" using microcontroller (MCU) hardware as the programming target. The objective of this effort is to improve the programming competency for engineering students by more closely relating the initial programming experience to the student's…
ERIC Educational Resources Information Center
Davis, C. E.; Yeary, M. B.; Sluss, J. J., Jr.
2012-01-01
This paper discusses an all-encompassing approach to increase the number of students in engineering through innovative outreach, recruiting, and retention programs. Prior to adopting these programs, the School of Electrical and Computer Engineering (ECE) at the University of Oklahoma (OU), Norman, experienced a reduction in engineering enrollment…
40 CFR 86.1905 - How does this program work?
Code of Federal Regulations, 2012 CFR
2012-07-01
... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Manufacturer-Run In-Use Testing Program for Heavy-Duty Diesel Engines § 86.1905 How does this program work? (a) You must test in-use engines from the families we select. We may select the following number of engine...
40 CFR 86.1905 - How does this program work?
Code of Federal Regulations, 2014 CFR
2014-07-01
... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Manufacturer-Run In-Use Testing Program for Heavy-Duty Diesel Engines § 86.1905 How does this program work? (a) You must test in-use engines from the families we select. We may select the following number of engine families for...
40 CFR 86.1905 - How does this program work?
Code of Federal Regulations, 2013 CFR
2013-07-01
... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Manufacturer-Run In-Use Testing Program for Heavy-Duty Diesel Engines § 86.1905 How does this program work? (a) You must test in-use engines from the families we select. We may select the following number of engine...
General aviation internal combustion engine research programs at NASA-Lewis Research Center
NASA Technical Reports Server (NTRS)
Willis, E. A.
1978-01-01
An update is presented of non-turbine general aviation engine programs underway at the NASA-Lewis Research Center in Cleveland, Ohio. The program encompasses conventional, lightweight diesel and rotary engines. Its three major thrusts are: (a) reduced SFC's; (b) improved fuels tolerance; and (c) reducing emissions. Current and planned future programs in such areas as lean operation, improved fuel management, advanced cooling techniques and advanced engine concepts, are described. These are expected to lay the technology base, by the mid to late 1980's, for engines whose life cycle fuel costs are 30 to 50% lower than today's conventional engines.
Systems Engineering in NASA's R&TD Programs
NASA Technical Reports Server (NTRS)
Jones, Harry
2005-01-01
Systems engineering is largely the analysis and planning that support the design, development, and operation of systems. The most common application of systems engineering is in guiding systems development projects that use a phased process of requirements, specifications, design, and development. This paper investigates how systems engineering techniques should be applied in research and technology development programs for advanced space systems. These programs should include anticipatory engineering of future space flight systems and a project portfolio selection process, as well as systems engineering for multiple development projects.
Variable Cycle Engine Technology Program Planning and Definition Study
NASA Technical Reports Server (NTRS)
Westmoreland, J. S.; Stern, A. M.
1978-01-01
The variable stream control engine, VSCE-502B, was selected as the base engine, with the inverted flow engine concept selected as a backup. Critical component technologies were identified, and technology programs were formulated. Several engine configurations were defined on a preliminary basis to serve as demonstration vehicles for the various technologies. The different configurations present compromises in cost, technical risk, and technology return. Plans for possible variably cycle engine technology programs were formulated by synthesizing the technology requirements with the different demonstrator configurations.
Effects of unique biomedical education programs for engineers: REDEEM and ESTEEM projects.
Matsuki, Noriaki; Takeda, Motohiro; Yamano, Masahiro; Imai, Yohsuke; Ishikawa, Takuji; Yamaguchi, Takami
2009-06-01
Current engineering applications in the medical arena are extremely progressive. However, it is rather difficult for medical doctors and engineers to discuss issues because they do not always understand one another's jargon or ways of thinking. Ideally, medical engineers should become acquainted with medicine, and engineers should be able to understand how medical doctors think. Tohoku University in Japan has managed a number of unique reeducation programs for working engineers. Recurrent Education for the Development of Engineering Enhanced Medicine has been offered as a basic learning course since 2004, and Education through Synergetic Training for Engineering Enhanced Medicine has been offered as an advanced learning course since 2006. These programs, which were developed especially for engineers, consist of interactive, modular, and disease-based lectures (case studies) and substantial laboratory work. As a result of taking these courses, all students obtained better objective outcomes, on tests, and subjective outcomes, through student satisfaction. In this article, we report on our unique biomedical education programs for engineers and their effects on working engineers.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-24
... Measurement Science and Engineering Program; Availability of Funds AGENCY: National Institute of Standards and... Measurement Science and Engineering Program. This program is intended to promote research, training, and... Visiting Fellow Measurement Science and Engineering Program are as follows: 1. To advance, through...
Pre-Engineering Program: Science, Technology, Engineering and Mathematics (STEM)
2013-08-29
educators in the Urbana-Champaign area. 15. SUBJECT TERMS STEM: science, technology , engineering, mathematics 16. SECURITY CLASSIFICATION OF: 19a. NAME...9132T-13-1-0002 4. TITLE AND SUBTITLE Pre-Engineering Program: Science, Technology , Engineering and Mathematics (STEM) 5c. PROGRAM ELEMENT NUMBER N...project was focused on underserved children in grades 1-6 who need, but have limited access to, out-of-school time STEM (science, technology
Technology for reducing aircraft engine pollution
NASA Technical Reports Server (NTRS)
Rudey, R. A.; Kempke, E. E., Jr.
1975-01-01
Programs have been initiated by NASA to develop and demonstrate advanced technology for reducing aircraft gas turbine and piston engine pollutant emissions. These programs encompass engines currently in use for a wide variety of aircraft from widebody-jets to general aviation. Emission goals for these programs are consistent with the established EPA standards. Full-scale engine demonstrations of the most promising pollutant reduction techniques are planned within the next three years. Preliminary tests of advanced technology gas turbine engine combustors indicate that significant reductions in all major pollutant emissions should be attainable in present generation aircraft engines without adverse effects on fuel consumption. Fundamental-type programs are yielding results which indicate that future generation gas turbine aircraft engines may be able to utilize extremely low pollutant emission combustion systems.
Quiet engine program flight engine design study
NASA Technical Reports Server (NTRS)
Klapproth, J. F.; Neitzel, R. E.; Seeley, C. T.
1974-01-01
The results are presented of a preliminary flight engine design study based on the Quiet Engine Program high-bypass, low-noise turbofan engines. Engine configurations, weight, noise characteristics, and performance over a range of flight conditions typical of a subsonic transport aircraft were considered. High and low tip speed engines in various acoustically treated nacelle configurations were included.
Data systems and computer science: Software Engineering Program
NASA Technical Reports Server (NTRS)
Zygielbaum, Arthur I.
1991-01-01
An external review of the Integrated Technology Plan for the Civil Space Program is presented. This review is specifically concerned with the Software Engineering Program. The goals of the Software Engineering Program are as follows: (1) improve NASA's ability to manage development, operation, and maintenance of complex software systems; (2) decrease NASA's cost and risk in engineering complex software systems; and (3) provide technology to assure safety and reliability of software in mission critical applications.
ERIC Educational Resources Information Center
Malm, Joakim; Bryngfors, Leif E.; Mörner, Lise-Lotte
2010-01-01
The study presents an evaluation of the SI program in five engineering programs within the Faculty of Engineering (LTH) based on data from questionnaires to SI participants and SI-Leaders, credits taken by the students during the first year, and average grade data from high school for the first year students. The results show that participation in…
Bishop, P L; Keener, T C; Kukreti, A R; Kowel, S T
2004-01-01
Environmental engineering education has rapidly expanded in recent years and new teaching methods are needed. Many professionals and educators believe that a MS degree in environmental engineering should be the minimum in order to practice the profession, along with practical training. This paper describes an innovative program being offered at the University of Cincinnati that combines an integrated BS in civil engineering and an MS in environmental engineering with extensive practical co-operative education (co-op) experience, all within a five-year period. The program includes distance learning opportunities during the co-op periods. The result is a well-trained graduate who will receive higher pay and more challenging career opportunities, and who will have developed professionalism and maturity beyond that from traditional engineering programs.
Automotive Stirling Engine Development Program
NASA Technical Reports Server (NTRS)
Nightingale, N.; Ernst, W.; Richey, A.; Simetkosky, M.; Smith, G.; Rohdenburg, C.; Antonelli, M. (Editor)
1983-01-01
Program status and plans are discussed for component and technology development; reference engine system design, the upgraded Mod 1 engine; industry test and evaluation; and product assurance. Four current Mod 1 engines reached a total of 2523 operational hours, while two upgraded engines accumulated 166 hours.
Interactive-graphic flowpath plotting for turbine engines
NASA Technical Reports Server (NTRS)
Corban, R. R.
1981-01-01
An engine cycle program capable of simulating the design and off-design performance of arbitrary turbine engines, and a computer code which, when used in conjunction with the cycle code, can predict the weight of the engines are described. A graphics subroutine was added to the code to enable the engineer to visualize the designed engine with more clarity by producing an overall view of the designed engine for output on a graphics device using IBM-370 graphics subroutines. In addition, with the engine drawn on a graphics screen, the program allows for the interactive user to make changes to the inputs to the code for the engine to be redrawn and reweighed. These improvements allow better use of the code in conjunction with the engine program.
Brief 74 Nuclear Engineering Enrollments and Degrees Survey, 2014 Data
DOE Office of Scientific and Technical Information (OSTI.GOV)
None, None
2015-03-15
The 2014 survey includes degrees granted between September 1, 2013 and August 31, 2014, and enrollments for fall 2014. There are three academic programs new to this year's survey. Thirty-five academic programs reported having nuclear engineering programs during 2014, and data were provided by all thirty-five. The enrollments and degrees data include students majoring in nuclear engineering or in an option program equivalent to a major. Two nuclear engineering programs have indicated that health physics option enrollments and degrees are also reported in the health physics enrollments and degrees survey.
Lightweight two-stroke cycle aircraft diesel engine technology enablement program, volume 3
NASA Technical Reports Server (NTRS)
Freen, P. D.; Berenyi, S. G.; Brouwers, A. P.; Moynihan, M. E.
1985-01-01
An experimental Single Cylinder Test Engine Program is conducted to confirm the analytically projected performance of a two-stroke cycle diesel engine for aircraft applications. Testing confirms the ability of a proposed 4-cylinder version of such an engine to reach the target power at altitude in a highly turbocharged configuration. The experimental program defines all necessary parameters to permit design of a multicylinder engine for eventual flight applications.
Lightweight two-stroke cycle aircraft diesel engine technology enablement program, volume 2
NASA Technical Reports Server (NTRS)
Freen, P. D.; Berenyi, S. G.; Brouwers, A. P.; Moynihan, M. E.
1985-01-01
An experimental Single Cylinder Test Engine Program is conducted to confirm the analytically projected performance of a two-stroke cycle diesel engine for aircraft applications. Testing confirms the ability of a proposed 4-cylinder version of such an engine to reach the target power at altitude in a highly turbocharged configuration. The experimental program defines all necessary parameters to permit a design of a multicylinder engine for eventual flight applications.
Reformulating General Engineering and Biological Systems Engineering Programs at Virginia Tech
ERIC Educational Resources Information Center
Lohani, Vinod K.; Wolfe, Mary Leigh; Wildman, Terry; Mallikarjunan, Kumar; Connor, Jeffrey
2011-01-01
In 2004, a group of engineering and education faculty at Virginia Tech received a major curriculum reform and engineering education research grant under the department-level reform (DLR) program of the NSF. This DLR project laid the foundation of sponsored research in engineering education in the Department of Engineering Education. The DLR…
40 CFR 91.803 - Manufacturer in-use testing program.
Code of Federal Regulations, 2010 CFR
2010-07-01
... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES In-Use Testing and Recall... failing engine, two more engines shall be tested until the total number of engines equals ten (10). (2... the total number of engines equals ten (10). (3) If an engine family was certified using carry over...
NASA Technical Reports Server (NTRS)
Allan, R. D.
1978-01-01
The Definition Study of a Variable Cycle Experimental Engine (VCEE) and Associated Test Program and Test Plan, was initiated to identify the most cost effective program for a follow-on to the AST Test Bed Program. The VCEE Study defined various subscale VCE's based on different available core engine components, and a full scale VCEE utilizing current technology. The cycles were selected, preliminary design accomplished and program plans and engineering costs developed for several program options. In addition to the VCEE program plans and options, a limited effort was applied to identifying programs that could logically be accomplished on the AST Test Bed Program VCE to extend the usefulness of this test hardware. Component programs were provided that could be accomplished prior to the start of a VCEE program.
An automated procedure for developing hybrid computer simulations of turbofan engines
NASA Technical Reports Server (NTRS)
Szuch, J. R.; Krosel, S. M.
1980-01-01
A systematic, computer-aided, self-documenting methodology for developing hybrid computer simulations of turbofan engines is presented. The methodology makes use of a host program that can run on a large digital computer and a machine-dependent target (hybrid) program. The host program performs all of the calculations and date manipulations needed to transform user-supplied engine design information to a form suitable for the hybrid computer. The host program also trims the self contained engine model to match specified design point information. A test case is described and comparisons between hybrid simulation and specified engine performance data are presented.
A summary of NASA/Air Force full scale engine research programs using the F100 engine
NASA Technical Reports Server (NTRS)
Deskin, W. J.; Hurrell, H. G.
1979-01-01
A full scale engine research (FSER) program conducted with the F100 engine is presented. The program mechanism is described and the F100 test vehicles utilized are illustrated. Technology items were addressed in the areas of swirl augmentation, flutter phenomenon, advanced electronic control logic theory, strain gage technology and distortion sensitivity. The associated test programs are described. The FSER approach utilizes existing state of the art engine hardware to evaluate advanced technology concepts and problem areas. Aerodynamic phenomenon previously not considered by design systems were identified and incorporated into industry design tools.
NASA's new university engineering space research programs
NASA Technical Reports Server (NTRS)
Sadin, Stanley R.
1988-01-01
The objective of a newly emerging element of NASA's university engineering programs is to provide a more autonomous element that will enhance and broaden the capabilities in academia, enabling them to participate more effectively in the U.S. civil space program. The programs utilize technical monitors at NASA centers to foster collaborative arrangements, exchange of personnel, and the sharing of facilities between NASA and the universities. The elements include: the university advanced space design program, which funds advanced systems study courses at the senior and graduate levels; the university space engineering research program that supports cross-disciplinary research centers; the outreach flight experiments program that offers engineering research opportunities to universities; and the planned university investigator's research program to provide grants to individuals with outstanding credentials.
NASA Astrophysics Data System (ADS)
Hara, Toshitsugu
Elementary education program for engineering by the dual system combined with workshop program and teaching program with practical subject was discussed. The dual system which consists of several workshop programs and fundamental subjects (such as mathematics, English and physics) with practical material has been performed for the freshmen. The elementary workshop program (primary course) has four workshops and the related lectures. Fundamental subjects are taught with the practical or engineering texts. English subjects are taught by specified teachers who have ever worked in engineering field with English. The dual system was supported by such systems as the center for success initiative and the English education center.
Naming in a Programming Support Environment.
1984-02-01
and Control, 1974. 10. T. E. Cheatham. An Overview of the Harvard Program Development System. I; Software Engineering Environments, H. Hunke, Ed.. North...Holland Publishing Compary, 1981, pp. 253-266. 11. T. E. Cheatham. Comparing Programming Support Environments. In Software Engineering Environments...Company. 1981. Third Edition 16. F. DeRemer and H Kron Programming -inthe Large Versus Programming -in-theSmall. IEEE Transactions on Software Engineering
Wisneski, Andrew D; Huang, Lixia; Hong, Bo; Wang, Xiaoqin
2011-01-01
A model for an international undergraduate biomedical engineering research exchange program is outlined. In 2008, the Johns Hopkins University in collaboration with Tsinghua University in Beijing, China established the Tsinghua-Johns Hopkins Joint Center for Biomedical Engineering Research. Undergraduate biomedical engineering students from both universities are offered the opportunity to participate in research at the overseas institution. Programs such as these will not only provide research experiences for undergraduates but valuable cultural exchange and enrichment as well. Currently, strict course scheduling and rigorous curricula in most biomedical engineering programs may present obstacles for students to partake in study abroad opportunities. Universities are encouraged to harbor abroad opportunities for undergraduate engineering students, for which this particular program can serve as a model.
SOFIA Program SE and I Lessons Learned
NASA Technical Reports Server (NTRS)
Ray, Ronald J.; Fobel, Laura J.; Brignola, Michael P.
2011-01-01
Once a "Troubled Project" threatened with cancellation, the Stratospheric Observatory for Infrared Astronomy (SOFIA) Program has overcome many difficult challenges and recently achieved its first light images. To achieve success, SOFIA had to overcome significant deficiencies in fundamental Systems Engineering identified during a major Program restructuring. This presentation will summarize the lessons learn in Systems Engineering on the SOFIA Program. After the Program was reformulated, an initial assessment of Systems Engineering established the scope of the problem and helped to set a list of priorities that needed to be work. A revised Systems Engineering Management Plan (SEMP) was written to address the new Program structure and requirements established in the approved NPR7123.1A. An important result of the "Technical Planning" effort was the decision by the Program and Technical Leadership team to re-phasing the lifecycle into increments. The reformed SOFIA Program Office had to quickly develop and establish several new System Engineering core processes including; Requirements Management, Risk Management, Configuration Management and Data Management. Implementing these processes had to consider the physical and cultural diversity of the SOFIA Program team which includes two Projects spanning two NASA Centers, a major German partnership, and sub-contractors located across the United States and Europe. The SOFIA Program experience represents a creative approach to doing "System Engineering in the middle" while a Program is well established. Many challenges were identified and overcome. The SOFIA example demonstrates it is never too late to benefit from fixing deficiencies in the System Engineering processes.
ERIC Educational Resources Information Center
Autenrieth, Robin L.; Lewis, Chance W.; Butler-Purry, Karen L.
2017-01-01
The Enrichment Experiences in Engineering (E[superscript 3] ) summer teacher program is hosted by the Dwight Look College of Engineering at Texas A&M University and is designed to provide engineering research experiences for Texas high school science and mathematics teachers. The mission of the E[superscript 3] program is to educate and excite…
Program For Optimization Of Nuclear Rocket Engines
NASA Technical Reports Server (NTRS)
Plebuch, R. K.; Mcdougall, J. K.; Ridolphi, F.; Walton, James T.
1994-01-01
NOP is versatile digital-computer program devoloped for parametric analysis of beryllium-reflected, graphite-moderated nuclear rocket engines. Facilitates analysis of performance of engine with respect to such considerations as specific impulse, engine power, type of engine cycle, and engine-design constraints arising from complications of fuel loading and internal gradients of temperature. Predicts minimum weight for specified performance.
ERIC Educational Resources Information Center
Gilmore, A. W.
1970-01-01
Grumman Company has attempted to counter their acute shortage of engineers with diversified experience by establishing the Engineering Professional Development Program (EPDP). Selected engineers participate in an evening scholarship program, assignments to various sections within the company, and in-house seminars and programs to prepare them for…
ERIC Educational Resources Information Center
Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.
This document, which reflects Mississippi's statutory requirement that instructional programs be based on core curricula and performance-based assessment, contains outlines of the instructional units required in local instructional management plans and daily lesson plans for small engine repair I and II. Presented first are a program description…
Curriculum Development Based on the Big Picture Assessment of the Mechanical Engineering Program
ERIC Educational Resources Information Center
Sabri, Mohd Anas Mohd; Khamis, Nor Kamaliana; Tahir, Mohd Faizal Mat; Wahid, Zaliha; Kamal, Ahmad; Ihsan, Ariffin Mohd; Sulong, Abu Bakar; Abdullah, Shahrum
2013-01-01
One of the major concerns of the Engineering Accreditation Council (EAC) is the need for an effective monitoring and evaluation of program outcome domains that can be associated with courses taught under the Mechanical Engineering program. However, an effective monitoring method that can determine the results of each program outcome using Bloom's…
Digital electronic engine control F-15 overview
NASA Technical Reports Server (NTRS)
Kock, B.
1984-01-01
A flight test evaluation of the digital elctronic engine control (DEEC) system was conducted. An overview of the flight program is presented. The roles of the participating parties, the system, and the flight program objectives are described. The test program approach is discussed, and the engine performance benefits are summarized. A description of the follow-on programs is included.
Impacts of a Summer Bridge Program in Engineering on Student Retention and Graduation
ERIC Educational Resources Information Center
Cançado, Luciana; Reisel, John R.; Walker, Cindy M.
2018-01-01
A summer bridge program was developed in an engineering program to advance the preparation of incoming freshmen students, particularly with respect to their math course placement. The program was intended to raise the initial math course placement of students who otherwise would begin their engineering studies in courses below Calculus I. One…
Systems Engineering Education Development(SEED)Case Study
NASA Technical Reports Server (NTRS)
Bagg, Thomas C., III; Brumfield, Mark D.; Jamison, Donald E.; Granata, Raymond L.; Casey, Carolyn A.
2003-01-01
The Systems Engineering Development Program (SEED) was initiated to help Goddard resolve a Systems Engineering skill shortage. The chronology of events and the experiences of the pilot program are outlined to describe the development of the present program. The program goals are included in order to give a focus on what the developers saw as the program drivers. Lessons learned from a pilot program were incorporated into the present program. This program is constantly learning from its past efforts and looks for continuous improvement. We list several future ideas for improvement and change.
Providing Co-Curricular Support: A Multi-Case Study of Engineering Student Support Centers
ERIC Educational Resources Information Center
Lee, Walter C., Jr.
2015-01-01
In response to the student retention and diversity issues that have been persistent in undergraduate engineering education, many colleges have developed Engineering Student Support Centers (ESSCs) such as Minority Engineering Programs (MEPs) and Women in Engineering Programs (WEPs). ESSCs provide underrepresented students with co-curricular…
ERIC Educational Resources Information Center
Lee, Lung-Sheng; Lai, Chun-Chin
2004-01-01
In comparison with engineering, engineering technology is more practical and purposeful. The engineering technology education programs in Taiwan have been mainly offered in 56 universities/colleges of technology (UTs/CTs) and are anticipated to continuously improve their performance to prepare quality engineering technologists. However, it is…
NASA Technical Reports Server (NTRS)
Krebs, R. P.
1972-01-01
The computer program described calculates the design-point characteristics of a gas generator or a turbojet lift engine for V/STOL applications. The program computes the dimensions and mass, as well as the thermodynamic performance of the model engine and its components. The program was written in FORTRAN 4 language. Provision has been made so that the program accepts input values in either SI Units or U.S. Customary Units. Each engine design-point calculation requires less than 0.5 second of 7094 computer time.
CECE: A Deep Throttling Demonstrator Cryogenic Engine for NASA's Lunar Lander
NASA Technical Reports Server (NTRS)
Giuliano, Victor J.; Leonard, Timothy G.; Adamski, Walter M.; Kim, Tony S.
2007-01-01
As one of the first technology development programs awarded under NASA's Vision for Space Exploration, the Pratt & Whitney Rocketdyne (PWR) Deep Throttling, Common Extensible Cryogenic Engine (CECE) program was selected by NASA in November 2004 to begin technology development and demonstration toward a deep throttling, cryogenic Lunar Lander engine for use across multiple human and robotic lunar exploration mission segments with extensibility to Mars. The CECE program leverages the maturity and previous investment of a flight-proven hydrogen/oxygen expander cycle engine, the RL10, to develop and demonstrate an unprecedented combination of reliability, safety, durability, throttlability, and restart capabilities in a high-energy, cryogenic engine. NASA Marshall Space Flight Center and NASA Glenn Research Center personnel were integral design and analysis team members throughout the requirements assessment, propellant studies and the deep throttling demonstrator elements of the program. The testbed selected for the initial deep throttling demonstration phase of this program was a minimally modified RL10 engine, allowing for maximum current production engine commonality and extensibility with minimum program cost. In just nine months from technical program start, CECE Demonstrator No. 1 engine testing in April/May 2006 at PWR's E06 test stand successfully demonstrated in excess of 10:1 throttling of the hydrogen/oxygen expander cycle engine. This test provided an early demonstration of a viable, enabling cryogenic propulsion concept with invaluable system-level technology data acquisition toward design and development risk mitigation for both the subsequent CECE Demonstrator No. 2 program and to the future Lunar Lander Design, Development, Test and Evaluation effort.
NASA/American Society for Engineering Education (ASEE) Summer Faculty Fellowship Program 1992
NASA Technical Reports Server (NTRS)
Spencer, John H. (Compiler)
1992-01-01
Since 1964, the National Aeronautics and Space Administration (NASA) has supported a program of summer faculty fellowships for engineering and science educators. In a series of collaborations between NASA research and development centers and nearby universities, engineering faculty members spend 10 weeks working with professional peers on research. The Summer Faculty Program Committee of the American Society for Engineering Education supervises the programs. Objectives of the program are (1) to further the professional knowledge of qualified engineering and science faculty members; (2) to stimulate and exchange ideas between participants and NASA; (3) to enrich and refresh the research and teaching activities of participants' institutions; and (4) to contribute to the research objectives of the NASA center.
Small engine technology programs
NASA Technical Reports Server (NTRS)
Niedzwiecki, Richard W.
1990-01-01
Described here is the small engine technology program being sponsored at the Lewis Research Center. Small gas turbine research is aimed at general aviation, commuter aircraft, rotorcraft, and cruise missile applications. The Rotary Engine program is aimed at supplying fuel flexible, fuel efficient technology to the general aviation industry, but also has applications to other missions. The Automotive Gas Turbine (AGT) and Heavy-Duty Diesel Transport Technology (HDTT) programs are sponsored by DOE. The Compound Cycle Engine program is sponsored by the Army. All of the programs are aimed towards highly efficient engine cycles, very efficient components, and the use of high temperature structural ceramics. This research tends to be generic in nature and has broad applications. The HDTT, rotary technology, and the compound cycle programs are all examining approaches to minimum heat rejection, or 'adiabatic' systems employing advanced materials. The AGT program is also directed towards ceramics application to gas turbine hot section components. Turbomachinery advances in the gas turbine programs will benefit advanced turbochargers and turbocompounders for the intermittent combustion systems, and the fundamental understandings and analytical codes developed in the research and technology programs will be directly applicable to the system projects.
Dragonfly: strengthening programming skills by building a game engine from scratch
NASA Astrophysics Data System (ADS)
Claypool, Mark
2013-06-01
Computer game development has been shown to be an effective hook for motivating students to learn both introductory and advanced computer science topics. While games can be made from scratch, to simplify the programming required game development often uses game engines that handle complicated or frequently used components of the game. These game engines present the opportunity to strengthen programming skills and expose students to a range of fundamental computer science topics. While educational efforts have been effective in using game engines to improve computer science education, there have been no published papers describing and evaluating students building a game engine from scratch as part of their course work. This paper presents the Dragonfly-approach in which students build a fully functional game engine from scratch and make a game using their engine as part of a junior-level course. Details on the programming projects are presented, as well as an evaluation of the results from two offerings that used Dragonfly. Student performance on the projects as well as student assessments demonstrates the efficacy of having students build a game engine from scratch in strengthening their programming skills.
Graduate Training Program in Ocean Engineering. Final Report.
ERIC Educational Resources Information Center
Frey, Henry R.
Activities during the first three years of New York University's Ocean Engineering Program are described including the development of new courses and summaries of graduate research projects. This interdepartmental program at the master's level includes aeronautics, chemical engineering, metallurgy, and physical oceanography. Eleven courses were…
NASA Technical Reports Server (NTRS)
1980-01-01
Programs exploring and demonstrating new technologies in general aviation propulsion are considered. These programs are the quiet, clean, general aviation turbofan (QCGAT) program; the general aviation turbine engine (GATE) study program; the general aviation propeller technology program; and the advanced rotary, diesel, and reciprocating engine programs.
NASA Technical Reports Server (NTRS)
Myers, L. P.; Burcham, F. W., Jr.
1984-01-01
The highly integrated digital electronic control (HIDEC) program will integrate the propulsion and flight control systems on an F-15 airplane at NASA Ames Research Center's Dryden Flight Research Facility. Ames-Dryden has conducted several propulsion control programs that have contributed to the HIDEC program. The digital electronic engine control (DEEC) flight evaluation investigated the performance and operability of the F100 engine equipped with a full-authority digital electronic control system. Investigations of nozzle instability, fault detection and accommodation, and augmentor transient capability provided important information for the HIDEC program. The F100 engine model derivative (EMD) was also flown in the F-15 airplane, and airplane performance was significantly improved. A throttle response problem was found and solved with a software fix to the control logic. For the HIDEC program, the F100 EMD engines equipped with DEEC controls will be integrated with the digital flight control system. The control modes to be implemented are an integrated flightpath management mode and an integrated adaptive engine control system mode. The engine control experience that will be used in the HIDEC program is discussed.
ERIC Educational Resources Information Center
Kittur, H.; Shaw, L.; Herrera, W.
2017-01-01
The High School Summer Research Program (HSSRP) is a rigorous eight-week research experience that challenges high school students to a novel scientific question in an engineering laboratory at the Henry Samueli School of Engineering and Applied Science (HSSEAS) at the University of California, Los Angeles (UCLA). The program collates highly…
ERIC Educational Resources Information Center
Serna, Alejandra García; Vega, José Luis Arcos; García, Juan José Sevilla; Ruiz, María Amparo Oliveros
2018-01-01
We present an analysis regarding generic skills on engineering program offered in a public state university in Mexico (UABC). The university implemented a new educational model changing rigid programs to flexible programs based on competencies. The goal is to determine generic skills related to the four pillars of learning: learning to do,…
Characterization of the space shuttle reaction control system engine
NASA Technical Reports Server (NTRS)
Wilson, M. S.; Stechman, R. C.; Edelman, R. B.; Fortune, O. F.; Economos, C.
1972-01-01
A computer program was developed and written in FORTRAN 5 which predicts the transient and steady state performance and heat transfer characteristics of a pulsing GO2/GH2 rocket engine. This program predicts the dynamic flow and ignition characteristics which, when combined in a quasi-steady state manner with the combustion and mixing analysis program, will provide the thrust and specific impulse of the engine as a function of time. The program also predicts the transient and steady state heat transfer characteristics of the engine using various cooling concepts. The computer program, test case, and documentation are presented. The program is applicable to any system capable of utilizing the FORTRAN 4 or FORTRAN 5 language.
Development Status of the CECE Cryogenic Deep Throttling Demonstrator Engine
NASA Technical Reports Server (NTRS)
2008-01-01
As one of the first technology development programs awarded by NASA under the U.S. Space Exploration Policy (USSEP), the Pratt & Whitney Rocketdyne (PWR) Deep Throttling, Common Extensible Cryogenic Engine (CECE) program was selected by NASA in November 2004 to begin technology development and demonstration toward a deep throttling, cryogenic engine supporting ongoing trade studies for NASA's Lunar Lander descent stage. The CECE program leverages the maturity and previous investment of a flight-proven hydrogen/oxygen expander cycle engine, the PWR RLI0, to develop and demonstrate an unprecedented combination of reliability, safety, durability, throttlability, and restart capabilities in a high-energy, cryogenic engine. The testbed selected for the deep throttling demonstration phases of this program was a minimally modified RL10 engine, allowing for maximum current production engine commonality and extensibility with minimum program cost. Two series of demonstrator engine tests, the first in April-May 2006 and the second in March-April 2007, have demonstrated in excess of 10:1 throttling of the hydrogen/oxygen expander cycle engine. Both test series have explored a combustion instability ("chug") environment at low throttled power levels. These tests have provided an early demonstration of an enabling cryogenic propulsion concept with invaluable system-level technology data acquisition toward design and development risk mitigation for future CECE Demonstrator engine tests.
The University of Connecticut Biomedical Engineering Mentoring Program for high school students.
Enderle, John D; Liebler, Christopher M; Haapala, Stephenic A; Hart, James L; Thonakkaraparayil, Naomi T; Romonosky, Laura L; Rodriguez, Francisco; Trumbower, Randy D
2004-01-01
For the past four years, the Biomedical Engineering Program at the University of Connecticut has offered a summer mentoring program for high school students interested in biomedical engineering. To offer this program, we have partnered with the UConn Mentor Connection Program, the School of Engineering 2000 Program and the College of Liberal Arts and Sciences Summer Laboratory Apprentice Program. We typically have approximately 20-25 high school students learning about biomedical engineering each summer. The mentoring aspect of the program exists at many different levels, with the graduate students mentoring the undergraduate students, and these students mentoring the high school students. The program starts with a three-hour lecture on biomedical engineering to properly orient the students. An in-depth paper on an area in biomedical engineering is a required component, as well as a PowerPoint presentation on their research. All of the students build a device to record an EKG on a computer using LabView, including signal processing to remove noise. The students learn some rudimentary concepts on electrocardiography and the physiology and anatomy of the heart. The students also learn basic electronics and breadboarding circuits, PSpice, the building of a printed circuit board, PIC microcontroller, the operation of Multimeters (including the oscilloscope), soldering, assembly of the EKG device and writing LabView code to run their device on a PC. The students keep their EKG device, LabView program and a fully illustrated booklet on EKG to bring home with them, and hopefully bring back to their high school to share their experiences with other students and teachers. The students also work on several other projects during this summer experience as well as visit Hartford Hospital to learn about Clinical Engineering.
A Research Program on Artificial Intelligence in Process Engineering.
ERIC Educational Resources Information Center
Stephanopoulos, George
1986-01-01
Discusses the use of artificial intelligence systems in process engineering. Describes a new program at the Massachusetts Institute of Technology which attempts to advance process engineering through technological advances in the areas of artificial intelligence and computers. Identifies the program's hardware facilities, software support,…
Agricultural Engineering Education in Nigeria
ERIC Educational Resources Information Center
Aboaba, F. O.
1974-01-01
Agricultural engineering, an important new branch of engineering in Nigeria, is discussed in relation to available training programs, diploma and certificate courses, and evaluation of training programs. (Author/PG)
Free piston space Stirling technology program
NASA Technical Reports Server (NTRS)
Dochat, G. R.; Dhar, M.
1989-01-01
MTI recently completed an initial technology feasibility program for NASA by designing, fabricating and testing a space power demonstrator engine (SPDE). This program, which confirms the potential of free-piston Stirling engines, provided the major impetus to initiate a free-piston Stirling space engine (SSE) technology program. The accomplishments of the SPDE program are reviewed, and an overview of the SSE technology program and technical status to date is provided. It is shown that progress in both programs continues to justify its potential for either nuclear or solar space power missions.
Summaries of FY 1993 Engineering Research
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1993-09-01
This report documents the BES Engineering Research Program for fiscal year 1993; it provides a summary for each of the program projects in addition to a brief program overview. The report is intended to provide staff of Congressional committees, other executive departments, and other DOE offices with substantive program information so as to facilitate governmental overview and coordination of Federal research programs. Of equal importance, its availability facilitates communication of program information to interested research engineers and scientists. The organizational chart for the DOE Office of Energy Research (OER) on the next page delineates the six Divisions within the OERmore » Office of Basic Energy Sciences (BES). Each BES Division administers basic, mission oriented research programs in the area indicated by its title. The BES Engineering Research Program is one such program; it is administered by the Engineering and Geosciences Division of BES. In preparing this report we asked the principal investigators to submit summaries for their projects that were specifically applicable to fiscal year 1993. The summaries received have been edited if necessary.« less
Structural Optimization Methodology for Rotating Disks of Aircraft Engines
NASA Technical Reports Server (NTRS)
Armand, Sasan C.
1995-01-01
In support of the preliminary evaluation of various engine technologies, a methodology has been developed for structurally designing the rotating disks of an aircraft engine. The structural design methodology, along with a previously derived methodology for predicting low-cycle fatigue life, was implemented in a computer program. An interface computer program was also developed that gathers the required data from a flowpath analysis program (WATE) being used at NASA Lewis. The computer program developed for this study requires minimum interaction with the user, thus allowing engineers with varying backgrounds in aeropropulsion to successfully execute it. The stress analysis portion of the methodology and the computer program were verified by employing the finite element analysis method. The 10th- stage, high-pressure-compressor disk of the Energy Efficient Engine Program (E3) engine was used to verify the stress analysis; the differences between the stresses and displacements obtained from the computer program developed for this study and from the finite element analysis were all below 3 percent for the problem solved. The computer program developed for this study was employed to structurally optimize the rotating disks of the E3 high-pressure compressor. The rotating disks designed by the computer program in this study were approximately 26 percent lighter than calculated from the E3 drawings. The methodology is presented herein.
An update of engine system research at the Army Propulsion Directorate
NASA Technical Reports Server (NTRS)
Bobula, George A.
1990-01-01
The Small Turboshaft Engine Research (STER) program provides a vehicle for evaluating the application of emerging technologies to Army turboshaft engine systems and to investigate related phenomena. Capitalizing on the resources at hand, in the form of both the NASA facilities and the Army personnel, the program goal of developing a physical understanding of engine system dynamics and/or system interactions is being realized. STER entries investigate concepts and components developed both in-house and out-of-house. Emphasis is placed upon evaluations which have evolved from on-going basic research and advanced development programs. Army aviation program managers are also encouraged to make use of STER resources, both people and facilities. The STER personnel have established their reputations as experts in the fields of engine system experimental evaluations and engine system related phenomena. The STER facility has demonstrated its utility in both research and development programs. The STER program provides the Army aviation community the opportunity to perform system level investigations, and then to offer the findings to the entire engine community for their consideration in next generation propulsion systems. In this way results of the fundamental research being conducted to meet small turboshaft engine technology challenges expeditiously find their way into that next generation of propulsion systems.
Basic Gasoline Engine Mechanics. Florida Vocational Program Guide.
ERIC Educational Resources Information Center
University of South Florida, Tampa. Dept. of Adult and Vocational Education.
This packet contains a program guide and Career Merit Achievement Plan (Career MAP) for the implementation of a basic gasoline engine mechanics program in Florida secondary and postsecondary schools. The program guide describes the program content and structure, provides a program description, lists job titles under the program, and includes a…
Computer Engineering Technology. Florida Vocational Program Guide.
ERIC Educational Resources Information Center
University of South Florida, Tampa. Dept. of Adult and Vocational Education.
This packet contains a program guide and Career Merit Achievement Plan (Career MAP) for the implementation of a computer engineering technology program in Florida secondary and postsecondary schools. The program guide describes the program content and structure, provides a program description, lists job titles under the program, and includes a…
Selling Technical Sales to Engineering Learners
ERIC Educational Resources Information Center
Bumblauskas, Daniel P.; Carberry, Adam R.; Sly, David P.
2017-01-01
Sales engineering or technical sales programs bridge engineering and business to educate engineering students in sales specific to their discipline. Students develop business awareness through such programs, providing the sales workforce with technically knowledgeable salespeople. The following study analyzed cohorts of students enrolled in a…
76 FR 46769 - Applications for New Awards; Minority Science and Engineering Improvement Program
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-03
... DEPARTMENT OF EDUCATION Applications for New Awards; Minority Science and Engineering Improvement... Information: Minority Science and Engineering Improvement Program (MSEIP) Notice inviting applications for new... effect long-range improvement in science and engineering education at predominantly minority institutions...
The AIBS In Yugoslavia: Programs in Biomedical Engineering
ERIC Educational Resources Information Center
Thompson, Mary-Frances
1978-01-01
Programs in biomedical engineering have been developing worldwide since World War II. This article describes a multidisciplinary program which operates in Yugoslavia through a cooperative effort between that county and the AIBS. A major problem has been the slowness with which hospitals accept the concept of biomedical engineering. (MA)
49 CFR Appendix B to Part 599 - Engine Disablement Procedures for the CARS Program
Code of Federal Regulations, 2012 CFR
2012-10-01
... 49 Transportation 7 2012-10-01 2012-10-01 false Engine Disablement Procedures for the CARS Program B Appendix B to Part 599 Transportation Other Regulations Relating to Transportation (Continued...—Engine Disablement Procedures for the CARS Program ER29JY09.006 ...
49 CFR Appendix B to Part 599 - Engine Disablement Procedures for the CARS Program
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 7 2010-10-01 2010-10-01 false Engine Disablement Procedures for the CARS Program B Appendix B to Part 599 Transportation Other Regulations Relating to Transportation (Continued...—Engine Disablement Procedures for the CARS Program ER29JY09.006 ...
49 CFR Appendix B to Part 599 - Engine Disablement Procedures for the CARS Program
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 7 2011-10-01 2011-10-01 false Engine Disablement Procedures for the CARS Program B Appendix B to Part 599 Transportation Other Regulations Relating to Transportation (Continued...—Engine Disablement Procedures for the CARS Program ER29JY09.006 ...
49 CFR Appendix B to Part 599 - Engine Disablement Procedures for the CARS Program
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 7 2013-10-01 2013-10-01 false Engine Disablement Procedures for the CARS Program B Appendix B to Part 599 Transportation Other Regulations Relating to Transportation (Continued...—Engine Disablement Procedures for the CARS Program ER29JY09.006 ...
49 CFR Appendix B to Part 599 - Engine Disablement Procedures for the CARS Program
Code of Federal Regulations, 2014 CFR
2014-10-01
... 49 Transportation 7 2014-10-01 2014-10-01 false Engine Disablement Procedures for the CARS Program B Appendix B to Part 599 Transportation Other Regulations Relating to Transportation (Continued...—Engine Disablement Procedures for the CARS Program ER29JY09.006 ...
49 CFR 213.305 - Designation of qualified individuals; general qualifications.
Code of Federal Regulations, 2013 CFR
2013-10-01
... college level engineering program, supplemented by special on the job training emphasizing the techniques... of high speed track provided by the employer or by a college level engineering program, supplemented... maintenance of high speed track provided by the employer or by a college level engineering program...
49 CFR 213.305 - Designation of qualified individuals; general qualifications.
Code of Federal Regulations, 2014 CFR
2014-10-01
... college level engineering program, supplemented by special on the job training emphasizing the techniques... of high speed track provided by the employer or by a college level engineering program, supplemented... maintenance of high speed track provided by the employer or by a college level engineering program...
49 CFR 213.305 - Designation of qualified individuals; general qualifications.
Code of Federal Regulations, 2012 CFR
2012-10-01
... college level engineering program, supplemented by special on the job training emphasizing the techniques... of high speed track provided by the employer or by a college level engineering program, supplemented... maintenance of high speed track provided by the employer or by a college level engineering program...
MESA/MEP at American River College: Year One Evaluation Report.
ERIC Educational Resources Information Center
Lee, Beth S.; And Others
In 1989, the Mathematics, Engineering, and Science Achievement (MESA)/Minority Engineering Program (MEP) was initiated at American River College. The MESA/MEP program recruits Black, Hispanic, and Native American students and provides assistance, encouragement, and enrichment programs to help them succeed in the fields of mathematics, engineering,…
Training Engineers of Joint Programs for the European Aerospace Industry.
ERIC Educational Resources Information Center
Thomas, Jurgen
1985-01-01
Examines topics and issues related to training engineers of joint programs for the European aerospace industry. Forms of cooperation, European educational systems, and skills needed to successfully work as an engineer in a joint program for the European aircraft industry are the major areas addressed. (JN)
Engineering Lessons Learned and Systems Engineering Applications
NASA Technical Reports Server (NTRS)
Gill, Paul S.; Garcia, Danny; Vaughan, William W.
2005-01-01
Systems Engineering is fundamental to good engineering, which in turn depends on the integration and application of engineering lessons learned. Thus, good Systems Engineering also depends on systems engineering lessons learned from within the aerospace industry being documented and applied. About ten percent of the engineering lessons learned documented in the NASA Lessons Learned Information System are directly related to Systems Engineering. A key issue associated with lessons learned datasets is the communication and incorporation of this information into engineering processes. As part of the NASA Technical Standards Program activities, engineering lessons learned datasets have been identified from a number of sources. These are being searched and screened for those having a relation to Technical Standards. This paper will address some of these Systems Engineering Lessons Learned and how they are being related to Technical Standards within the NASA Technical Standards Program, including linking to the Agency's Interactive Engineering Discipline Training Courses and the life cycle for a flight vehicle development program.
Brief 76 Nuclear Engineering Enrollments and Degrees Survey, 2015 Data
DOE Office of Scientific and Technical Information (OSTI.GOV)
None, None
The 2015 Nuclear Engineering Enrollments and Degrees Survey reports degrees granted between September 1, 2014 and August 31, 2015. Enrollment information refers to the fall term 2015. The enrollments and degrees data comprises students majoring in nuclear engineering or in an option program equivalent to a major. Thirty-five academic programs reported having nuclear engineering programs during 2015, and data was received from all thirty-five programs. The report includes enrollment information on undergraduate students and graduate students and information by degree level for post-graduation plans.
Graduate engineering research participation in aeronautics
NASA Technical Reports Server (NTRS)
Roberts, A. S., Jr.
1986-01-01
The Aeronautics Graduate Research Program commenced in 1971, with the primary goal of engaging students who qualified for regular admission to the Graduate School of Engineering at Old Dominion University in a graduate engineering research and study program in collaboration with NASA Langley Research Center, Hampton, Virginia. The format and purposes of this program are discussed. Student selection and program statistics are summarized. Abstracts are presented in the folowing areas: aircraft design, aerodynamics, lift/drag characteristics; avionics; fluid mechanics; solid mechanics; instrumentation and measurement techniques; thermophysical properties experiments; large space structures; earth orbital dynamics; and environmental engineering.
Automotive Stirling Engine Development Program
NASA Technical Reports Server (NTRS)
Nightingale, N.; Ernst, W.; Richey, A.; Simetkosky, M.; Smith, G.; Antonelli, M. (Editor)
1983-01-01
Mod I engine testing and test results, the test of a Mod I engine in the United States, Mod I engine characterization and analysis, Mod I Transient Test Bed fuel economy, Mod I-A engine performance are discussed. Stirling engine reference engine manufacturing and reduced size studies, components and subsystems, and the study and test of low-cost casting alloys are also covered. The overall program philosophy is outlined, and data and results are presented.
Overview of heat transfer and fluid flow problem areas encountered in Stirling engine modeling
NASA Technical Reports Server (NTRS)
Tew, Roy C., Jr.
1988-01-01
NASA Lewis Research Center has been managing Stirling engine development programs for over a decade. In addition to contractual programs, this work has included in-house engine testing and development of engine computer models. Attempts to validate Stirling engine computer models with test data have demonstrated that engine thermodynamic losses need better characterization. Various Stirling engine thermodynamic losses and efforts that are underway to characterize these losses are discussed.
Definition study for variable cycle engine testbed engine and associated test program
NASA Technical Reports Server (NTRS)
Vdoviak, J. W.
1978-01-01
The product/study double bypass variable cycle engine (VCE) was updated to incorporate recent improvements. The effect of these improvements on mission range and noise levels was determined. This engine design was then compared with current existing high-technology core engines in order to define a subscale testbed configuration that simulated many of the critical technology features of the product/study VCE. Detailed preliminary program plans were then developed for the design, fabrication, and static test of the selected testbed engine configuration. These plans included estimated costs and schedules for the detail design, fabrication and test of the testbed engine and the definition of a test program, test plan, schedule, instrumentation, and test stand requirements.
Stirling engine design manual, 2nd edition
NASA Technical Reports Server (NTRS)
Martini, W. R.
1983-01-01
This manual is intended to serve as an introduction to Stirling cycle heat engines, as a key to the available literature on Stirling engines and to identify nonproprietary Stirling engine design methodologies. Two different fully described Stirling engines are discussed. Engine design methods are categorized as first order, second order, and third order with increased order number indicating increased complexity. FORTRAN programs are listed for both an isothermal second order design program and an adiabatic second order design program. Third order methods are explained and enumerated. In this second edition of the manual the references are updated. A revised personal and corporate author index is given and an expanded directory lists over 80 individuals and companies active in Stirling engines.
Automotive Stirling engine systems development
NASA Technical Reports Server (NTRS)
Richey, A. E.
1984-01-01
The objective of the Automotive Stirling Engine (ASE) program is to develop a Stirling engine for automotive use that provides a 30 percent improvement in fuel economy relative to a comparable internal-combustion engine while meeting emissions goals. This paper traces the engine systems' development efforts focusing on: (1) a summary of engine system performance for all Mod I engines; (2) the development, program conducted for the upgraded Mod I; and (3) vehicle systems work conducted to enhance vehicle fuel economy. Problems encountered during the upgraded Mod I test program are discussed. The importance of the EPA driving cycle cold-start penalty and the measures taken to minimize that penalty with the Mod II are also addressed.
The NASA hypersonic research engine program
NASA Technical Reports Server (NTRS)
Rubert, Kennedy F.; Lopez, Henry J.
1992-01-01
An overview is provided of the NASA Hypersonic Research Engine Program. The engine concept is described which was evolved, and the accomplishments of the program are summarized. The program was undertaken as an in-depth program of hypersonic airbreathing propulsion research to provide essential inputs to future prototype engine development and decision making. An airbreathing liquid hydrogen fueled research oriented scramjet was to be developed to certain performance goals. The work was many faceted, required aerodynamic design evaluation, structures development, and development of flight systems such as the fuel and control system, but the main objective was the study of the internal aerothermodynamics of the propulsion system.
Numerical study of a scramjet engine flow field
NASA Technical Reports Server (NTRS)
Drummond, J. P.; Weidner, E. H.
1981-01-01
A computer program has been developed to analyze the turbulent reacting flow field in a two-dimensional scramjet engine configuration. The program numerically solves the full two-dimensional Navier-Stokes and species equations in the engine inlet and combustor, allowing consideration of flow separation and possible inlet-combustor interactions. The current work represents an intermediate step towards development of a three-dimensional program to analyze actual scramjet engine flow fields. Results from the current program are presented that predict the flow field for two inlet-combustor configurations, and comparisons of the program with experiment are given to allow assessment of the modeling that is employed.
A study of female students enrollment in engineering technology stem programs
NASA Astrophysics Data System (ADS)
Habib, Ihab S.
The problem studied in this research project was the enrollment of female STEM Engineering Technology students and the impact of professional mentoring and financial incentives on their enrollment, retention, and completion of engineering curriculum. Several tasks were presented in researchers' professional position; to recruit more students to the program, especially female as a minority in the Engineering Technology Department, make appropriate changes to the curriculum, and make improvements in mentoring students to improve rates of enrollment, retention, and completion of the program. A survey was created to study the effects of Science Engineering Technology and Mathematics for Engineering Technology (STEM ENGT) students' perceptions, mentorship, and scholarships availability, enrollment, retention, and program completion by enrolled student gender. Other studies have discovered that more scholarship and faculty mentorship support provided for female students resulted in improved diversity within engineering curricula student bodies (Sorcinelli, 2007).
Advanced Industrial Materials (AIM) fellowship program
DOE Office of Scientific and Technical Information (OSTI.GOV)
McCleary, D.D.
1997-04-01
The Advanced Industrial Materials (AIM) Program administers a Graduate Fellowship Program focused toward helping students who are currently under represented in the nation`s pool of scientists and engineers, enter and complete advanced degree programs. The objectives of the program are to: (1) establish and maintain cooperative linkages between DOE and professors at universities with graduate programs leading toward degrees or with degree options in Materials Science, Materials Engineering, Metallurgical Engineering, and Ceramic Engineering, the disciplines most closely related to the AIM Program at Oak Ridge National Laboratory (ORNL); (2) strengthen the capabilities and increase the level of participation of currentlymore » under represented groups in master`s degree programs, and (3) offer graduate students an opportunity for practical research experience related to their thesis topic through the three-month research assignment or practicum at ORNL. The program is administered by the Oak Ridge Institute for Science and Education (ORISE).« less
A Summer Leadership Development Program for Chemical Engineering Students
ERIC Educational Resources Information Center
Simpson, Annie E.; Evans, Greg J.; Reeve, Doug
2012-01-01
The Engineering Leaders of Tomorrow Program (LOT) is a comprehensive curricular, co-curricular, extra-curricular leadership development initiative for engineering students. LOT envisions: "an engineering education that is a life-long foundation for transformational leaders and outstanding citizens." Academic courses, co-curricular certificate…
Two-Year ET Programs: Essential Topics and Levels of Proficiency.
ERIC Educational Resources Information Center
Gourley, Frank A., Jr.
1990-01-01
Reports the results of a survey of graduates, employers, and instructors of engineering technology programs for the essential topics in mechanical engineering technology, mechanical drafting/design technology, manufacturing engineering technology, and industrial engineering technology. Identifies the proficiency level suggested for classwork and…
40 CFR 1048.405 - How does this program work?
Code of Federal Regulations, 2010 CFR
2010-07-01
... CONTROLS CONTROL OF EMISSIONS FROM NEW, LARGE NONROAD SPARK-IGNITION ENGINES Testing In-use Engines § 1048.405 How does this program work? (a) You must test in-use engines, for exhaust emissions, from the families we select. We may select up to 25 percent of your engine families in any model year—or one engine...
Connecting Incoming Freshmen with Engineering through Hands-On Projects
ERIC Educational Resources Information Center
Cui, Suxia; Wang, Younhui; Yang, Yonggao; Nave, Felecia M.; Harris, Kendall T.
2011-01-01
Engineering programs suffer a high attrition rate, which causes the nation to graduate much less engineers. A survey of the literature reveals that the high attrition rate is due mainly to the fact that the first year of an engineering program is all fundamental theory and students don't see the connection to their future engineering careers. To…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Brainard, Suzanne G.
1997-07-01
The primary goal of the 1997 Joint National Conference was to unite NAMEPA and WEPAN in a unique collaborative effort to further the cause of increasing the participation of women and minorities in science and engineering. The specific objectives were to: (1) conduct technical and programmatic seminars for institutions desiring to initiate, replicate, or expand women and minorities in engineering program; (2) provide assistance in fundraising and grant writing; (3) profile women in engineering programs of excellence; (4) sponsor inspiring knowledgeable and motivational keynote speakers; and (5) offer a series of workshops focused on a multitude of topics.
NASA Technical Reports Server (NTRS)
Tiwari, Surendra N. (Compiler); Young, Deborah B. (Compiler)
1993-01-01
Since 1964, the National Aeronautics and Space Administration has supported a program of summer faculty fellowships for engineering and science educators. In a series of collaborations between NASA research and development centers and nearby universities, engineering faculty members spend 10 weeks working with professional peers on research. The Summer Faculty Program Committee of the American Society for Engineering Education supervises the programs. Objectives are: to further the professional knowledge of qualified engineering and science faculty members; to stimulate and exchange ideas between participants and NASA; to enrich and refresh the research and teaching activities of participants' institutions; and to contribute to the research objectives of the NASA center.
Integrated analysis of engine structures
NASA Technical Reports Server (NTRS)
Chamis, C. C.
1981-01-01
The need for light, durable, fuel efficient, cost effective aircraft requires the development of engine structures which are flexible, made from advaced materials (including composites), resist higher temperatures, maintain tighter clearances and have lower maintenance costs. The formal quantification of any or several of these requires integrated computer programs (multilevel and/or interdisciplinary analysis programs interconnected) for engine structural analysis/design. Several integrated analysis computer prorams are under development at Lewis Reseach Center. These programs include: (1) COBSTRAN-Composite Blade Structural Analysis, (2) CODSTRAN-Composite Durability Structural Analysis, (3) CISTRAN-Composite Impact Structural Analysis, (4) STAEBL-StruTailoring of Engine Blades, and (5) ESMOSS-Engine Structures Modeling Software System. Three other related programs, developed under Lewis sponsorship, are described.
1994 NASA-HU American Society for Engineering Education (ASEE) Summer Faculty Fellowship Program
NASA Technical Reports Server (NTRS)
Spencer, John H. (Compiler); Young, Deborah B. (Compiler)
1994-01-01
Since 1964, the National Aeronautics and Space Administration (NASA) has supported a program of summer faculty fellowships for engineering and science educators. In a series of collaborations between NASA research and development centers and nearby universities, engineering faculty members spend 10 weeks working with professional peers on research. The Summer Faculty Program Committee of the American Society for Engineering Education supervises the programs. Objectives: (1) To further the professional knowledge of qualified engineering and science faculty members; (2) To stimulate and exchange ideas between participants and NASA; (3) To enrich and refresh the research and teaching activities of participants' institutions; (4) To contribute to the research objectives of the NASA center.
Automotive Stirling engine development program
NASA Technical Reports Server (NTRS)
Ernst, W.; Richey, A.; Farrell, R.; Riecke, G.; Smith, G.; Howarth, R.; Cronin, M.; Simetkosky, M.; Meacher, J.
1986-01-01
This is the ninth Semiannual Technical Progress Report prepared under the Automotive Stirling Engine Development Program. It covers the twenty-eighth and twenty-ninth quarters of activity after award of the contract. Quarterly Technical Progress Reports related program activities from the first through the thirteenth quarters; thereafter, reporting was changed to a Semiannual format. This report summarizes the study of higher-power kinematic Stirling engines for transportation use, development testing of Mod I Stirling engines, and component development activities. Component development testing included successful conical fuel nozzle testing and functional checkout of Mod II controls and auxiliaries on Mod I engine test beds. Overall program philosophy is outlined and data and test results are presented.
NASA Astrophysics Data System (ADS)
Niepold, F., III; Crim, H.; Fiorile, G.; Eldadah, S.
2017-12-01
Since 2012, the Climate and Energy Literacy community have realized that as cities, nations and the international community seek solutions to global climate change over the coming decades, a more comprehensive, interdisciplinary approach to climate literacy—one that includes economic and social considerations—will play a vital role in knowledgeable planning, decision-making, and governance. City, county and state leaders are now leading the American response to a changing climate by incubating social innovation to prevail in the face of unprecedented change. Cities are beginning to realize the importance of critical investments to support the policies and strategies that will foster the climate literacy necessary for citizens to understand the urgency of climate actions and to succeed in a resilient post-carbon economy and develop the related workforce. Over decade of federal and non-profit Climate Change Education effective methods have been developed that can support municipality's significant educational capabilities for the purpose of strengthening and scaling city, state, business, and education actions designed to sustain and effectively address this significant social change. Looking to foster the effective and innovative strategies that will enable their communities several networks have collaborated to identify recommendations for effective education and communication practices when working with different types of audiences. U.S. National Science Foundation funded Climate Change Education Partnership (CCEP) Alliance, the National Wildlife Federation, NOAA Climate Program Office, Tri-Agency Climate Change Education Collaborative and the Climate Literacy and Energy Awareness Network (CLEAN) are working to develop a new web portal that will highlight "effective" practices that includes the acquisition and use of climate change knowledge to inform decision-making. The purpose of the web portal is to transfer effective practice to support communities to be empowered to address the challenges of a new climate reality and ensure that all people are capable of taking an active role in shaping a sustainable future.
New & Special Grad School Programs.
ERIC Educational Resources Information Center
Ross, Steven S.
1988-01-01
Discusses some special Master of Science in engineering (MS) programs including manufacturing and quality control, safety engineering, transportation engineering, and computer related areas. Gives a table showing MS degrees, institutions, and faculty. (YP)
An update of engine system research at the Army Propulsion Directorate
NASA Technical Reports Server (NTRS)
Bobula, George A.
1990-01-01
The Small Turboshaft Engine Research (STER) program provides a vehicle for evaluating the application of emerging technologies to Army turboshaft engine systems and to investigate related phenomena. Capitalizing on the resources at hand, in the form of both the NASA facilities and the Army personnel, the program goal of developing a physical understanding of engine system dynamics and/or system interactions is being realized. STER entries investigate concepts and components developed both in-house and out-of-house. Emphasis is placed upon evaluations which evolved from on-going basic research and advanced development programs. Army aviation program managers are also encouraged to make use of STER resources, both people and facilities. The STER personnel have established their reputations as experts in the fields of engine system experimental evaluations and engine system related phenomena. The STER facility has STER program provides the Army aviation community the opportunity to perform system level investigations, and then to offer the findings to the entire engine community for their consideration in next generation propulsion systems. In this way results of the fundamental research being conducted to meet small turboshaft engine technology challenges expeditiously find their way into that next generation of propulsion systems.
1986-12-01
Engineering University of Wisconsin- Madison Mechanics, 1985 Dept. of Engineering Mechanics Specialty: Engineering Mechanics 1415 Johnson Drive Assigned: RPL... Madison , WI 53706 (608) 262-3990 Brian J. Doherty Degree: B.S.E., Bioenginnering, 1984 Duke University Specialty: Bloengineering Biomedical Engineering...Assigned: ML Kent, OH 44242 (216) 672-2246 Gregory L. Walker Degree: B.S., Engineering University of Wisconsin- Madison Mechanics, 1985 Engineering
Emissions and new technology programs for conventional spark-ignition aircraft engines
NASA Technical Reports Server (NTRS)
Wintucky, W. T.
1976-01-01
A long-range technology plan in support of general aviation engines was formulated and is being implemented at the Lewis Research Center. The overall program was described, and that part of the program that represents the in-house effort at Lewis was presented in detail. Three areas of government and industry effort involving conventional general-aviation piston engines were part of a coordinated overall plan: (1) FAA/NASA joint program, (2) NASA contract exhaust emissions pollution reduction program, and (3) NASA in-house emissions reduction and new technology program.
Accreditation of Engineering Programs: An Evaluation of Current Practices in Malaysia
ERIC Educational Resources Information Center
Said, Suhana Mohd; Chow, Chee-Onn; Mokhtar, N.; Ramli, Rahizar; Ya, Tuan Mohd Yusoff Shah Tuan; Sabri, Mohd Faizul Mohd
2013-01-01
The curriculum for undergraduate engineering courses in Malaysia is becoming increasingly structured, following the global trend for quality assurance in engineering education, through accreditation schemes. Generally, the accreditation criteria call for the graduates from engineering programs to demonstrate a range of skills, from technical…
Restructuring Graduate Engineering Education: The M.Eng. Program at Cornell.
ERIC Educational Resources Information Center
Cady, K. Bingham; And Others
1988-01-01
Discusses the restructuring of the graduate program to accommodate emerging fields in engineering. Notes half of the graduate degrees Cornell grants each year are M.Eng. degrees. Offers 12 specialties: aerospace, agriculture, chemical, civil, electrical, mechanical and nuclear engineering; computer science, engineering physics; geological…
Persistence, Engagement, and Migration in Engineering Programs. Research Brief
ERIC Educational Resources Information Center
Ohland, Matthew W.; Sheppard, Sheri D.; Lichtenstein, Gary; Eris, Ozgur; Chachra, Debbie; Layton, Richard A.
2008-01-01
Those responsible for designing, maintaining, and delivering engineering education are asking questions to understand the outcomes of undergraduate engineering programs. These questions have been motivated by concerns about the declining interest in studying engineering, the continued lack of gender and ethnic diversity in the engineering…
1998 NASA-HU American Society for Engineering Education (ASEE) Summer Faculty Fellowship Program
NASA Technical Reports Server (NTRS)
Marable, William P. (Compiler); Murray, Deborah B. (Compiler)
1998-01-01
Since 1964, the National Aeronautics and Space Administration (NASA) has supported a program of summer faculty fellowships for engineering and science educators. In a series of collaborations between NASA research and development centers and nearby universities, engineering faculty members spend 10 weeks working with professional peers on research. The Summer Faculty Program Committee of the American Society for Engineering Education supervises the programs. The program objectives include: (1) To further the professional knowledge of qualified engineering and science faculty members; (2) To stimulate and exchange ideas between participants and NASA; (3) To enrich and refresh the research and teaching activities of participants' institutions; (4) To contribute to the research objectives of the NASA center. College or university faculty members will be appointed as Research Fellows to spend 10 weeks in cooperative research and study at the NASA Langley Research Center. The Fellow will devote approximately 90 percent of the time to a research problem and the remaining time to a study program. The study program will consist of lectures and seminars on topics of interest or that are directly relevant to the Fellows' research topics. The lecture and seminar leaders will be distinguished scientists and engineers from NASA, education, and industry.
2001 NASA-ODU American Society for Engineering Education (ASEE) Summer Faculty Fellowship Program
NASA Technical Reports Server (NTRS)
Tiwari, Surendra N. (Compiler); Murray, Deborah B. (Compiler); Hathaway, Roger A. (Technical Monitor)
2002-01-01
Since 1964, the National Aeronautics and Space Administration (NASA) has supported a program of summer faculty fellowships for engineering and science educators. In a series of collaborations between NASA research and development centers and nearby universities, engineering faculty members spend 10 weeks working with professional peers on research. The Summer Faculty Program Committee of the American Society for Engineering Education supervises these programs. Objectives: (1) To further the professional knowledge of qualified engineering and science faculty members; (2) To stimulate and exchange ideas between participants and NASA; (3) To enrich and refresh the research and teaching activities of participants' institutions; (4 To contribute to the research objectives of the NASA center. Program Description: College or university faculty members will be appointed as Research Fellows to spend 10 weeks in cooperative research and study at the NASA Langley Research Center. The Fellow will devote approximately 90 percent of the time to a research problem and the remaining time to a study program. The study program will consist of lectures and seminars on topics of interest or that are directly relevant to the Fellow's research topics. The lecture and seminar leaders wil be distinguished scientists and engineers from NASA, education and industry.
NASA Technical Reports Server (NTRS)
Spencer, John H. (Compiler); Young, Deborah B. (Compiler)
1996-01-01
NASA has supported a program of summer faculty fellowships for engineering and science educators. In a series of collaborations between NASA research and development centers and nearby universities, engineering faculty members spend 10 weeks working with professional peers on research. The Summer Faculty Program Committee of the American Society for Engineering Education supervises the programs. The objectives were: (1) To further the professional knowledge of qualified engineering and science faculty members; (2) To stimulate and exchange ideas between participants and NASA; (3) To enrich and refresh the research and teaching activities of participants institutions; (4) To contribute to the research objectives of the NASA Center. Program Description: College or university faculty members will be appointed as Research Fellows to spend 10 weeks in cooperative research and study at the NASA Langley Research Center. The Fellow will devote approximately 90 percent of the time to a research problem and the remaining time to a study program. The study program will consist of lectures and seminars on topics of interest or that are directly relevant to the Fellows' research topics. The lectures and seminar leaders will be distinguished scientists and engineers from NASA, education, or industry.
1999 NASA - ODU American Society for Engineering Education (ASEE) Summer Faculty Fellowship Program
NASA Technical Reports Server (NTRS)
Tiwari, Surendra N. (Compiler); Murray, Deborah B. (Compiler)
2000-01-01
Since 1964, the National Aeronautics and Space Administration (NASA) has supported a program or summer faculty fellowships for engineering and science educators. In a series of collaborations between NASA research and development centers and nearby universities, engineering faculty members spend 10 weeks working with professional peers on research. The Summer Faculty Program Committee of the American Society for Engineering Education supervises the programs. Objectives: (1) To further the professional knowledge of qualified engineering and science faculty members; (2) To stimulate and exchange ideas between participants and NASA; (3) To enrich and refresh the research and teaching activities of participants' institutions; (4) To contribute to the research objectives of the NASA center. Program Description: College or university faculty members will be appointed as Research Fellows to spend 10 weeks in cooperative research and study at the NASA Langley Research Center. The Fellow will devote approximately 90 percent of the time to a research problem and the remaining time to a study program. The study program will consist of lectures and seminars on topics of interest or that are directly relevant to the Fellows' research topics. The lecture and seminar leaders will be distinguished scientists and engineers from NASA, education, and industry.
History and Benefits of Engine Level Testing Throughout the Space Shuttle Main Engine Program
NASA Technical Reports Server (NTRS)
VanHooser, Katherine; Kan, Kenneth; Maddux, Lewis; Runkle, Everett
2010-01-01
Rocket engine testing is important throughout a program s life and is essential to the overall success of the program. Space Shuttle Main Engine (SSME) testing can be divided into three phases: development, certification, and operational. Development tests are conducted on the basic design and are used to develop safe start and shutdown transients and to demonstrate mainstage operation. This phase helps form the foundation of the program, demands navigation of a very steep learning curve, and yields results that shape the final engine design. Certification testing involves multiple engine samples and more aggressive test profiles that explore the boundaries of the engine to vehicle interface requirements. The hardware being tested may have evolved slightly from that in the development phase. Operational testing is conducted with mature hardware and includes acceptance testing of flight assets, resolving anomalies that occur in flight, continuing to expand the performance envelope, and implementing design upgrades. This paper will examine these phases of testing and their importance to the SSME program. Examples of tests conducted in each phase will also be presented.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Dodge, Martha; Coulter, John
2014-09-25
Program Purpose and Position: The mission of the Master of Engineering in Energy Systems Engineering program is to invigorate the pipeline of new engineering graduates interested in energy oriented careers and thus produce a new generation of technical leaders for the energy and power industries. Over the next decade, nearly 50% of the skilled workers and technical leaders in the gas and electric utility industries will retire -- a much larger void than the current available and qualified professionals could fill [CEWD, 2012 survey]. The Masters of Engineering in Energy System Engineering program provides an opportunity for cross-discipline education formore » graduates interested in a career in the energy industry. It focuses on electric power and the challenges and opportunities to develop a sustainable, reliable and resilient system that meets human needs in an increasingly sustainable manner through the use of environmentally sound energy resources and delivery. Both graduates and employers benefit from a well-trained professional workforce that is ready to hit the road running and be immediately productive in meeting these challenges, through this innovative and unique program.« less
Automotive Stirling engine development program: A success
NASA Technical Reports Server (NTRS)
Tabata, W. K.
1987-01-01
The original 5-yr Automotive Stirling Engine Development Program has been extended to 10 years due to reduced annual funding levels. With an estimated completion date of April 1988, the technical achievements and the prospectives of meeting the original program objectives are reviewed. Various other applications of this developed Stirling engine technology are also discussed.
ERIC Educational Resources Information Center
Blakley, Jacquelyn
2016-01-01
This study examined the experiences of African American women in engineering technology programs in community colleges. There is a lack of representation of African American women in engineering technology programs throughout higher education, especially in community/technical colleges. There is also lack of representation of African American…
Automotive Stirling engine development program - A success
NASA Technical Reports Server (NTRS)
Tabata, William K.
1987-01-01
The original 5-year Automotive Stirling Engine Development Program has been extended to 10 years due to reduced annual funding levels. With an estimated completion date of April 1988, the technical achievements and the prospectives of meeting the original program objectives are reviewed. Various other applications of this developed Stirling engine technology are also discussed.
A Survey of Computer Use in Associate Degree Programs in Engineering Technology.
ERIC Educational Resources Information Center
Cunningham, Pearley
As part of its annual program review process, the Department of Engineering Technology at the Community College of Allegheny County, in Pennsylvania, conducted a study of computer usage in community college engineering technology programs across the nation. Specifically, the study sought to determine the types of software, Internet access, average…
Howard University Engineers Success: Interdisciplinary Study Keeps Howard on the Cutting Edge
ERIC Educational Resources Information Center
Chew, Cassie M.
2004-01-01
According to Engineering Workforce Commission annual reports, in 1999 Howard University graduated 108 students, 92 of whom were African American, in its chemical, civil, electrical, and mechanical engineering programs and computer science programs. After two more years of graduating approximately 100 students across programs, in 2002, according to…
Impact of Engineering Ambassador Programs on Student Development
ERIC Educational Resources Information Center
Anagnos, Thalia; Lyman-Holt, Alicia; Marin-Artieda, Claudia; Momsen, Ellen
2014-01-01
This study highlights the positive impact of participation in an engineering ambassador program on students from two universities: Oregon State University which is a large public university in a college town with a 13% minority student body, and Howard University, a medium sized private university with a relatively small engineering program in an…
Defense Acquisitions: Assessments of Selected Weapon Programs
2016-03-01
Increment 3 81 Indirect Fire Protection Capability Increment 2-Intercept Block 1 (IFPC Inc 2-I Block 1) 83 Improved Turbine Engine Program (ITEP...ITEP Improved Turbine Engine Program JAGM Joint Air-to-Ground Missile JLTV Joint Light Tactical Vehicle JSTARS Recap Joint Surveillance Target...Attack Radar System Recap 09/2017 —- Improved Turbine Engine Program 06/2018 O O O Amphibious Ship Replacement 09/2018 O O Advanced Pilot
Defense Acquisitions: Assessments of Selected Weapon Programs
2017-03-01
PAC-3 MSE) 81 Warfighter Information Network-Tactical (WIN-T) Increment 2 83 Improved Turbine Engine Program (ITEP) 85 Long Range Precision Fires...Unmanned Air System 05/2018 —- O Joint Surveillance Target Attack Radar System Recapitalization 10/2017 —- O Improved Turbine Engine Program TBD...Network-Tactical (WIN-T) Increment 2 83 1-page assessments Improved Turbine Engine Program (ITEP) 85 Long Range Precision Fires (LRPF) 86
1997 NASA-ODU American Society for Engineering Education (ASEE) Summer Faculty Fellowship Program
NASA Technical Reports Server (NTRS)
Tiwari, Surendra N. (Compiler); Young, Deborah B. (Compiler)
1998-01-01
Since 1964, the National Aeronautics and Space Administration (NASA) has supported a program of summer faculty fellowships for engineering and science educators. In a series of collaborations between NASA research and development centers and nearby universities, engineering faculty members spend 10 weeks working with professional peers on research. The Summer Faculty Program Committee of the American Society for Engineering Education supervises the programs. Objectives of the program are as follows: (1) To further the professional knowledge of qualified engineering and science faculty members, (2) To stimulate and exchange ideas between participants and NASA; (3) To enrich and refresh the research and teaching activities of participants' institutions; and (4) To contribute to the research objectives of the NASA center. Program description is as follows: College or university faculty members will be appointed as Research Fellows to spend 10 weeks in cooperative research and study at the NASA Langley Research Center. The Fellow will devote approximately 90 percent of the time to a research problem and the remaining time to a study program. The study program will consist of lectures and seminars on topics of interest or that are directly relevant to the Fellows' research topics. The lectures and seminar leaders will be distinguished scientists and engineers from NASA, education, and industry.
1993-01-01
LABORATORIES 5800 Uplander Way Culver City, CA 90230-6608 Program Director, RDL Program Manager , AFOSR Gary Moore Col. Hal Rhoades Program Manager , RDL...Laboratory: PL/RK Aerospace Engineering University of Cinc nati Vol-Page No: 8-10 Cincinnati, OH 45221-0000 Burns, Paul Field: Electrical Engineering as...Laboratory: PL/GP Electrical Engineering Boston University Vol-Page No: a- 5 Boston, MA 2215-0000 GSRP Participant Data Stauffer, Joseph Field: Management MS
MatLab Programming for Engineers Having No Formal Programming Knowledge
NASA Technical Reports Server (NTRS)
Shaykhian, Linda H.; Shaykhian, Gholam Ali
2007-01-01
MatLab is one of the most widely used very high level programming languages for Scientific and engineering computations. It is very user-friendly and needs practically no formal programming knowledge. Presented here are MatLab programming aspects and not just the MatLab commands for scientists and engineers who do not have formal programming training and also have no significant time to spare for learning programming to solve their real world problems. Specifically provided are programs for visualization. Also, stated are the current limitations of the MatLab, which possibly can be taken care of by Mathworks Inc. in a future version to make MatLab more versatile.
The systems engineering overview and process (from the Systems Engineering Management Guide, 1990)
NASA Technical Reports Server (NTRS)
1993-01-01
The past several decades have seen the rise of large, highly interactive systems that are on the forward edge of technology. As a result of this growth and the increased usage of digital systems (computers and software), the concept of systems engineering has gained increasing attention. Some of this attention is no doubt due to large program failures which possibly could have been avoided, or at least mitigated, through the use of systems engineering principles. The complexity of modern day weapon systems requires conscious application of systems engineering concepts to ensure producible, operable and supportable systems that satisfy mission requirements. Although many authors have traced the roots of systems engineering to earlier dates, the initial formalization of the systems engineering process for military development began to surface in the mid-1950s on the ballistic missile programs. These early ballistic missile development programs marked the emergence of engineering discipline 'specialists' which has since continued to grow. Each of these specialties not only has a need to take data from the overall development process, but also to supply data, in the form of requirements and analysis results, to the process. A number of technical instructions, military standards and specifications, and manuals were developed as a result of these development programs. In particular, MILSTD-499 was issued in 1969 to assist both government and contractor personnel in defining the systems engineering effort in support of defense acquisition programs. This standard was updated to MIL-STD499A in 1974, and formed the foundation for current application of systems engineering principles to military development programs.
The systems engineering overview and process (from the Systems Engineering Management Guide, 1990)
NASA Astrophysics Data System (ADS)
The past several decades have seen the rise of large, highly interactive systems that are on the forward edge of technology. As a result of this growth and the increased usage of digital systems (computers and software), the concept of systems engineering has gained increasing attention. Some of this attention is no doubt due to large program failures which possibly could have been avoided, or at least mitigated, through the use of systems engineering principles. The complexity of modern day weapon systems requires conscious application of systems engineering concepts to ensure producible, operable and supportable systems that satisfy mission requirements. Although many authors have traced the roots of systems engineering to earlier dates, the initial formalization of the systems engineering process for military development began to surface in the mid-1950s on the ballistic missile programs. These early ballistic missile development programs marked the emergence of engineering discipline 'specialists' which has since continued to grow. Each of these specialties not only has a need to take data from the overall development process, but also to supply data, in the form of requirements and analysis results, to the process. A number of technical instructions, military standards and specifications, and manuals were developed as a result of these development programs. In particular, MILSTD-499 was issued in 1969 to assist both government and contractor personnel in defining the systems engineering effort in support of defense acquisition programs. This standard was updated to MIL-STD499A in 1974, and formed the foundation for current application of systems engineering principles to military development programs.
The State University at Ghent, Belgium, Educates Engineers in Rwanda.
ERIC Educational Resources Information Center
Van Impe, W. F.
1989-01-01
Describes the historical development and programs of engineering education at the University of Rwanda in cooperation with a Belgium university. Provides lists of courses for electromechanical and civil engineering programs. (YP)
NASA Propulsion Engineering Research Center, volume 1
NASA Technical Reports Server (NTRS)
1993-01-01
Over the past year, the Propulsion Engineering Research Center at The Pennsylvania State University continued its progress toward meeting the goals of NASA's University Space Engineering Research Centers (USERC) program. The USERC program was initiated in 1988 by the Office of Aeronautics and Space Technology to provide an invigorating force to drive technology advancements in the U.S. space industry. The Propulsion Center's role in this effort is to provide a fundamental basis from which the technology advances in propulsion can be derived. To fulfill this role, an integrated program was developed that focuses research efforts on key technical areas, provides students with a broad education in traditional propulsion-related science and engineering disciplines, and provides minority and other under-represented students with opportunities to take their first step toward professional careers in propulsion engineering. The program is made efficient by incorporating government propulsion laboratories and the U.S. propulsion industry into the program through extensive interactions and research involvement. The Center is comprised of faculty, professional staff, and graduate and undergraduate students working on a broad spectrum of research issues related to propulsion. The Center's research focus encompasses both current and advanced propulsion concepts for space transportation, with a research emphasis on liquid propellant rocket engines. The liquid rocket engine research includes programs in combustion and turbomachinery. Other space transportation modes that are being addressed include anti-matter, electric, nuclear, and solid propellant propulsion. Outside funding supports a significant fraction of Center research, with the major portion of the basic USERC grant being used for graduate student support and recruitment. The remainder of the USERC funds are used to support programs to increase minority student enrollment in engineering, to maintain Center infrastructure, and to develop research capability in key new areas. Significant research programs in propulsion systems for air and land transportation complement the space propulsion focus. The primary mission of the Center is student education. The student program emphasizes formal class work and research in classical engineering and science disciplines with applications to propulsion.
Popoola, Segun I; Atayero, Aderemi A; Badejo, Joke A; Odukoya, Jonathan A; Omole, David O; Ajayi, Priscilla
2018-06-01
In this data article, we present and analyze the demographic data of undergraduates admitted into engineering programs at Covenant University, Nigeria. The population distribution of 2649 candidates admitted into Chemical Engineering, Civil Engineering, Computer Engineering, Electrical and Electronics Engineering, Information and Communication Engineering, Mechanical Engineering, and Petroleum Engineering programs between 2002 and 2009 are analyzed by gender, age, and state of origin. The data provided in this data article were retrieved from the student bio-data submitted to the Department of Admissions and Student Records (DASR) and Center for Systems and Information Services (CSIS) by the candidates during the application process into the various engineering undergraduate programs. These vital information is made publicly available, after proper data anonymization, to facilitate empirical research in the emerging field of demographics analytics in higher education. A Microsoft Excel spreadsheet file is attached to this data article and the data is thoroughly described for easy reuse. Descriptive statistics and frequency distributions of the demographic data are presented in tables, plots, graphs, and charts. Unrestricted access to these demographic data will facilitate reliable and evidence-based research findings for sustainable education in developing countries.
Lightweight two-stroke cycle aircraft diesel engine technology enablement program, volume 1
NASA Technical Reports Server (NTRS)
Freen, P. D.; Berenyi, S. G.; Brouwers, A. P.; Moynihan, M. E.
1985-01-01
An experimental Single Cylinder Test Engine Program is conducted to confirm the analytically projected performance of a two-stroke cycle diesel engine for aircraft applications. The test engine delivered 78kW indicated power from 1007cc displacement, operating at 3500 RPM on Schnuerle loop scavenged two-stroke cycle. Testing confirms the ability of a proposed 4-cylinder version of such an engine to reach the target power at altitude, in a highly turbocharged configuration. The experimental program defines all necessary parameters to permit design of a multicylinder engine for eventual flight applications; including injection system requirement, turbocharging, heat rejection, breathing, scavenging, and structural requirements. The multicylinder engine concept is configured to operate with an augmented turbocharger, but with no primary scavenge blower. The test program is oriented to provide a balanced turbocharger compressor to turbine power balance without an auxiliary scavenging system. Engine cylinder heat rejection to the ambient air has been significantly reduced and the minimum overall turbocharger efficiency required is within the range of commercially available turbochargers. Analytical studies and finite element modeling is made of insulated configurations of the engines - including both ceramic and metallic versions. A second generation test engine is designed based on current test results.
Men's and Women's Intentions to Persist in Undergraduate Engineering Degree Programs
ERIC Educational Resources Information Center
Concannon, James P.; Barrow, Lloyd H.
2010-01-01
This is a quantitative study of 493 undergraduate engineering majors' intentions to persist in their engineering program. Using a multiple analysis of variance analysis, men and women had one common predictor for their intentions to persist, engineering career outcome expectations. However, the best sociocognitive predictor for men's persistence…
A Novel Approach to Physiology Education for Biomedical Engineering Students
ERIC Educational Resources Information Center
DiCecco, J.; Wu, J.; Kuwasawa, K.; Sun, Y.
2007-01-01
It is challenging for biomedical engineering programs to incorporate an indepth study of the systemic interdependence of cells, tissues, and organs into the rigorous mathematical curriculum that is the cornerstone of engineering education. To be sure, many biomedical engineering programs require their students to enroll in anatomy and physiology…
Curricular and Co-Curricular Leadership Learning for Engineering Students
ERIC Educational Resources Information Center
Reeve, Doug; Evans, Greg; Simpson, Annie; Sacks, Robin; Olivia-Fisher, Estelle; Rottmann, Cindy; Sheridan, Patricia
2015-01-01
In recent years engineering educators have been encouraged to blend technical and professional learning in their curricular and co-curricular programming (Engineers Canada, 2009; National Academy of Engineering [NAE], 2004). Our paper describes a multifaceted leadership learning program developed to achieve this goal by infusing reflective,…
Code of Federal Regulations, 2010 CFR
2010-01-01
....1037 Large transport category airplanes: Turbine engine powered; Limitations; Destination and alternate airports. (a) No program manager or any other person may permit a turbine engine powered large transport... and terrain. (c) A program manager or other person flying a turbine engine powered large transport...
Code of Federal Regulations, 2011 CFR
2011-01-01
....1037 Large transport category airplanes: Turbine engine powered; Limitations; Destination and alternate airports. (a) No program manager or any other person may permit a turbine engine powered large transport... and terrain. (c) A program manager or other person flying a turbine engine powered large transport...
The Significance of Including an Entrepreneurship Course in Engineering Programs
ERIC Educational Resources Information Center
Mosly, Ibrahim
2017-01-01
This paper studied the significance of entrepreneurship education in engineering programs. It looked into its influence on engineering students' perception and willingness to change their future job direction. The study was performed at the College of Engineering-Rabigh Branch, of King Abdulaiziz University in Saudi Arabia. Entrepreneurship…
75 FR 136 - Privacy Act of 1974; Systems of Records
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-04
..., management of students in civilian institution programs, and course management for civil engineering... civilian institution programs, and course management for civil engineering education programs. Also...
Repository-Based Software Engineering (RBSE) program
NASA Technical Reports Server (NTRS)
1992-01-01
Support of a software engineering program was provided in the following areas: client/customer liaison; research representation/outreach; and program support management. Additionally, a list of deliverables is presented.
Engine Seal Technology Requirements to Meet NASA's Advanced Subsonic Technology Program Goals
NASA Technical Reports Server (NTRS)
Steinetz, Bruce M.; Hendricks, Robert C.
1994-01-01
Cycle studies have shown the benefits of increasing engine pressure ratios and cycle temperatures to decrease engine weight and improve performance of commercial turbine engines. NASA is working with industry to define technology requirements of advanced engines and engine technology to meet the goals of NASA's Advanced Subsonic Technology Initiative. As engine operating conditions become more severe and customers demand lower operating costs, NASA and engine manufacturers are investigating methods of improving engine efficiency and reducing operating costs. A number of new technologies are being examined that will allow next generation engines to operate at higher pressures and temperatures. Improving seal performance - reducing leakage and increasing service life while operating under more demanding conditions - will play an important role in meeting overall program goals of reducing specific fuel consumption and ultimately reducing direct operating costs. This paper provides an overview of the Advanced Subsonic Technology program goals, discusses the motivation for advanced seal development, and highlights seal technology requirements to meet future engine performance goals.
Global engineering education programs: More than just international experiences
NASA Astrophysics Data System (ADS)
McNeill, Nathan J.
Engineers in both industry and academia recognize the global nature of the profession. This has lead to calls for engineering students to develop knowledge, skills, and attitudes necessary for success within a global profession. Many institutions are developing globally oriented programs specifically for their engineering students and are eager to know if these programs are helping their students to develop attributes that meet their program objectives, accreditation requirements, and the needs and desires of prospective employers. Administrators of such programs currently lack research data to support the learning objectives they are setting for their programs. This study documented the individual experiences and learning outcomes of students involved in three global education programs for engineering students. The first program provided a portfolio of experiences including foreign language instruction, one semester of study abroad, internships in the U.S. and abroad, and a two-semester global team design project. The second program was a one semester study abroad program in China, and the third was a global service project whose purpose was to design an irrigation system for two small farms in Rwanda. The research questions guiding this study were: 1. What specific knowledge, skills, and attitudes are students gaining from participation in their respective global engineering programs? 2. What kinds of experiences are resulting in these learning outcomes? Interviews were used to elicit the experiences and learning outcomes of participants in this study. Program administrators were also interviewed for their perspectives on the experiences and learning outcomes of participants for the purpose of triangulation. The study identified more than 50 outcomes that resulted from students' experiences in these three programs. The most prevalent outcomes across all three programs included knowledge of culture, openness to new experiences and other cultures, and communication skills.
NASA Technical Reports Server (NTRS)
Monroe, Joseph; Kelkar, Ajit
2003-01-01
The NASA PAIR program incorporated the NASA-Sponsored research into the undergraduate environment at North Carolina Agricultural and Technical State University. This program is designed to significantly improve undergraduate education in the areas of mathematics, science, engineering, and technology (MSET) by directly benefiting from the experiences of NASA field centers, affiliated industrial partners and academic institutions. The three basic goals of the program were enhancing core courses in MSET curriculum, upgrading core-engineering laboratories to compliment upgraded MSET curriculum, and conduct research training for undergraduates in MSET disciplines through a sophomore shadow program and through Research Experience for Undergraduates (REU) programs. Since the inception of the program nine courses have been modified to include NASA related topics and research. These courses have impacted over 900 students in the first three years of the program. The Electrical Engineering circuit's lab is completely re-equipped to include Computer controlled and data acquisition equipment. The Physics lab is upgraded to implement better sensory data acquisition to enhance students understanding of course concepts. In addition a new instrumentation laboratory in the department of Mechanical Engineering is developed. Research training for A&T students was conducted through four different programs: Apprentice program, Developers program, Sophomore Shadow program and Independent Research program. These programs provided opportunities for an average of forty students per semester.
Automotive Stirling engine development program
NASA Technical Reports Server (NTRS)
Nightingale, N.; Ernst, W.; Richey, A.; Simetkosky, M.; Smith, G.; Rohdenburg, C.; Vatsky, A.; Antonelli, M. (Editor)
1983-01-01
Activities performed on Mod I engine testing and test results, testing of the Mod I engine in the United States, Mod I engine characterization and analyses, Mod I Transient Test Bed fuel economy, upgraded Mod I performance and testing, Stirling engine reference engine manufacturing and reduced size studied, components and subsystems, and the study and test of low cost casting alloys are summarized. The overall program philosophy is outlined, and data and results are presented.
NASA Astrophysics Data System (ADS)
Tanaka, Hiroshi; Hashimura, Shinji; Hiroo, Yasuaki
We present a program to learn ability to solve problems on engineering. This program is called “Experiments in creative engineering” in the department of mechanical engineering in Kurume National College of Technology advanced engineering school. In the program, students have to determine own theme and manufacture experimental devices or some machines by themselves. The students must also perform experiments to valid the function and performance of their devices by themselves. The restriction of the theme is to manufacture a device which function dose not basically exist in the world with limited cost (up to 20,000Yen) . As the results of questionnaire of students, the program would be very effective to the creative education for the students.
Engineering Outreach through College Pre-Orientation Programs: MIT Discover Engineering
ERIC Educational Resources Information Center
Thompson, Mary Kathryn; Consi, Thomas R.
2007-01-01
Freshmen Pre-Orientation Programs (FPOPs) can be powerful outreach tools for incoming college students and provide an exciting introduction to the field of engineering. The benefits reach not only the first year students, but also the upperclassmen who help to run the programs and the departments that sponsor them. A family of three engineering…
2012-01-01
promotes original research and experimentation in the sciences, engineering, and mathematics at the high school level and publicly recognizes students ...in programs that offered enrichment classes in engineering at universities through the UNITE program. 1,614 middle and high school students ...Research and Engineering Apprenticeship Program (REAP) REAP is designed to offer high school students the opportunity to expand their background and
ERIC Educational Resources Information Center
Smaill, Chris R.
2010-01-01
In the current climate of shortages of high-quality engineering graduates, exacerbated by reduced high school enrollments in physics and mathematics, engineering faculties are becoming increasingly aware of the importance of K-12 outreach programs. Such programs can result in students being better prepared for and better informed about engineering…
Research and Education Program for Underrepresented Minority Engineering Students in the JIAFS
NASA Technical Reports Server (NTRS)
Whitesides, John L.
2000-01-01
This paper is a final report on Research and Education Program for Underrepresented Minority Engineering Students in the JIAFS (Joint Institute for Advancement of Flight Sciences). The objectives of the program were to conduct research at the NASA Langley Research Center and to increase the number of underrepresented minorities in aerospace engineering.
Study of solid rocket motor for space shuttle booster, Volume 3: Program acquisition planning
NASA Technical Reports Server (NTRS)
1972-01-01
The program planning acquisition functions for the development of the solid propellant rocket engine for the space shuttle booster is presented. The subjects discussed are: (1) program management, (2) contracts administration, (3) systems engineering, (4) configuration management, and (5) maintenance engineering. The plans for manufacturing, testing, and operations support are included.
Status of NASA aircraft engine emission reduction and upper atmosphere measurement programs
NASA Technical Reports Server (NTRS)
Rudey, R. A.; Lezberg, E. A.
1976-01-01
Advanced emission reduction techniques for five existing aircraft gas turbine engines are evaluated. Progress made toward meeting the 1979 EPA standards in rig tests of combustors for the five engines is reported. Results of fundamental combustion studies suggest the possibility of a new generation of jet engine combustor technology that would reduce oxides-of-nitrogen (NOx) emissions far below levels currently demonstrated in the engine-related programs. The Global Air Sampling Program (GAS) is now in full operation and is providing data on constituent measurements of ozone and other minor upper-atmosphere species related to aircraft emissions.
Modular Rocket Engine Control Software (MRECS)
NASA Technical Reports Server (NTRS)
Tarrant, C.; Crook, J.
1998-01-01
The Modular Rocket Engine Control Software (MRECS) Program is a technology demonstration effort designed to advance the state-of-the-art in launch vehicle propulsion systems. Its emphasis is on developing and demonstrating a modular software architecture for advanced engine control systems that will result in lower software maintenance (operations) costs. It effectively accommodates software requirement changes that occur due to hardware technology upgrades and engine development testing. Ground rules directed by MSFC were to optimize modularity and implement the software in the Ada programming language. MRECS system software and the software development environment utilize Commercial-Off-the-Shelf (COTS) products. This paper presents the objectives, benefits, and status of the program. The software architecture, design, and development environment are described. MRECS tasks are defined and timing relationships given. Major accomplishments are listed. MRECS offers benefits to a wide variety of advanced technology programs in the areas of modular software architecture, reuse software, and reduced software reverification time related to software changes. MRECS was recently modified to support a Space Shuttle Main Engine (SSME) hot-fire test. Cold Flow and Flight Readiness Testing were completed before the test was cancelled. Currently, the program is focused on supporting NASA MSFC in accomplishing development testing of the Fastrac Engine, part of NASA's Low Cost Technologies (LCT) Program. MRECS will be used for all engine development testing.
A Program on Biochemical and Biomedical Engineering.
ERIC Educational Resources Information Center
San, Ka-Yiu; McIntire, Larry V.
1989-01-01
Presents an introduction to the Biochemical and Biomedical Engineering program at Rice University. Describes the development of the academic and enhancement programs, including organizational structure and research project titles. (YP)
Integral Engine Inlet Particle Separator. Volume 1. Technology Program
1975-07-01
inlet particle separators for future Army aircraft gas turbine engines . Appropriate technical personnel of this Directorate have reviewed this report...USAAMRDL-TR-75-31A I - / INTEGRAL ENGINE INLET PARTICLE SEPARATOR Volume I-- Technology Program General Electric Company Aircraft Engine Group...N1 i 9ap mm tm~qu INTRODUCTION The adverse environments in which Army equipment operates impose severe )enalties upon gas turbine engine performance
Predictors of Associate's Degree Completion in Engineering and Engineering Technologies
NASA Astrophysics Data System (ADS)
Reys-Nickel, Lynsey L.
The purpose of this ex post facto study was to describe completers and non-completers of associate's degree programs in engineering and engineering technologies and determine whether and to what extent completion in these programs is a function of selected student-related variables and institutional variables. Data from the 2004/2009 Beginning Postsecondary Students Longitudinal Study (BPS: 04/09) of associate's degree completers and non-completers in engineering and engineering technologies were accessed and analyzed through PowerStats, a web-based data analysis tool from National Center for Education Statistics (NCES). Descriptive data indicated that, proportionally, engineering and engineering technologies completers were mostly White, married, middle income, employed part-time, enrolled full-time, did not hold a high school diploma or certificate, completed Trigonometry/Algebra II, had a father who's highest education level was an associate's degree, but did not know their mother's highest level of education, completed remedial coursework, and started college with the goal of earning an associate's degree. While more males enrolled in the programs, males and females demonstrated similar completion rates, proportionally--with females showing a slightly higher percentage of completion. Results from the logistic regression further indicated that the variables significant to completion in associate's degree programs in engineering and engineering technologies were gender and enrollment size. Findings suggested that female students were more likely to earn the degree, and that the larger the institution, the more likely the student would become a completer. However, since a major limitation of the study was the small weighted sample size, the results of the study are inconclusive in terms of the extent to which the findings can be generalized to the population of students in associate's degree programs in engineering and engineering technologies. This study fills a gap in the literature of what is known about engineering and engineering technician students. It also contributes to the body of research on an understudied STEM educational and professional pathway, the associate's degree in engineering and engineering technologies.
NASA Technical Reports Server (NTRS)
Baer-Riedhart, Jennifer L.; Landy, Robert J.
1987-01-01
The highly integrated digital electronic control (HIDEC) program at NASA Ames Research Center, Dryden Flight Research Facility is a multiphase flight research program to quantify the benefits of promising integrated control systems. McDonnell Aircraft Company is the prime contractor, with United Technologies Pratt and Whitney Aircraft, and Lear Siegler Incorporated as major subcontractors. The NASA F-15A testbed aircraft was modified by the HIDEC program by installing a digital electronic flight control system (DEFCS) and replacing the standard F100 (Arab 3) engines with F100 engine model derivative (EMD) engines equipped with digital electronic engine controls (DEEC), and integrating the DEEC's and DEFCS. The modified aircraft provides the capability for testing many integrated control modes involving the flight controls, engine controls, and inlet controls. This paper focuses on the first two phases of the HIDEC program, which are the digital flight control system/aircraft model identification (DEFCS/AMI) phase and the adaptive engine control system (ADECS) phase.
(Development of advanced models of the MCC full expansion (quiet) engine): First quarterly report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
This is the first quarterly report to the Department of Energy on the progress associated with the development of advanced models of the MCC full expansion (quiet) engine. These models will be evaluated in successive steps and eventually incorporated into a lawn mower for the purpose of commercializing the engine for small wheeled lawn and garden applications. During the first three months of the program (July 1 thru Sept 30), the Phase I design was basically completed with the exception of some engine/lawn mower interface hardware which will be completed during the final stages of the development program after wemore » have selected a lawn mower deck. Rick Erickson, the design engineer for the program, completed the initial parts drawings utilizing the computer drafting system together with guidance from Fredrick Erickson, the program principal engineer and Jeff Erickson, who is in charge of manufacturing the engines. A miniature copy of these drawings is included in the appendix for your review.« less
Repository-Based Software Engineering Program: Working Program Management Plan
NASA Technical Reports Server (NTRS)
1993-01-01
Repository-Based Software Engineering Program (RBSE) is a National Aeronautics and Space Administration (NASA) sponsored program dedicated to introducing and supporting common, effective approaches to software engineering practices. The process of conceiving, designing, building, and maintaining software systems by using existing software assets that are stored in a specialized operational reuse library or repository, accessible to system designers, is the foundation of the program. In addition to operating a software repository, RBSE promotes (1) software engineering technology transfer, (2) academic and instructional support of reuse programs, (3) the use of common software engineering standards and practices, (4) software reuse technology research, and (5) interoperability between reuse libraries. This Program Management Plan (PMP) is intended to communicate program goals and objectives, describe major work areas, and define a management report and control process. This process will assist the Program Manager, University of Houston at Clear Lake (UHCL) in tracking work progress and describing major program activities to NASA management. The goal of this PMP is to make managing the RBSE program a relatively easy process that improves the work of all team members. The PMP describes work areas addressed and work efforts being accomplished by the program; however, it is not intended as a complete description of the program. Its focus is on providing management tools and management processes for monitoring, evaluating, and administering the program; and it includes schedules for charting milestones and deliveries of program products. The PMP was developed by soliciting and obtaining guidance from appropriate program participants, analyzing program management guidance, and reviewing related program management documents.
Testing of Twin Linear Aerospike XRS-2200 Engine
NASA Technical Reports Server (NTRS)
2001-01-01
The test of twin Linear Aerospike XRS-2200 engines, originally built for the X-33 program, was performed on August 6, 2001 at NASA's Sternis Space Center, Mississippi. The engines were fired for the planned 90 seconds and reached a planned maximum power of 85 percent. NASA's Second Generation Reusable Launch Vehicle Program , also known as the Space Launch Initiative (SLI), is making advances in propulsion technology with this third and final successful engine hot fire, designed to test electro-mechanical actuators. Information learned from this hot fire test series about new electro-mechanical actuator technology, which controls the flow of propellants in rocket engines, could provide key advancements for the propulsion systems for future spacecraft. The Second Generation Reusable Launch Vehicle Program, led by NASA's Marshall Space Flight Center in Huntsville, Alabama, is a technology development program designed to increase safety and reliability while reducing costs for space travel. The X-33 program was cancelled in March 2001.
Supporting research and technology for automotive Stirling engine development
NASA Technical Reports Server (NTRS)
Tomazic, W. A.
1980-01-01
The technology advancement topics described are a part of the supporting research and technology (SRT) program conducted to support the major Stirling engine development program. This support focuses on developing alternatives or backups to the engine development in critical areas. These areas are materials, seals control, combustors and system analysis. Specific objectives and planned milestone schedules for future activities as now envisioned are described. These planned SRT activities are related to the timeline of the engine development program that they must support.
General aviation energy-conservation research programs at NASA-Lewis Research Center
NASA Technical Reports Server (NTRS)
Willis, E. A.
1977-01-01
The major thrust of NASA's nonturbine general aviation engine programs is directed toward (1) reduced specific fuel consumption, (2) improved fuel tolerance; and (3) emission reduction. Current and planned future programs in such areas as lean operation, improved fuel management, advanced cooling techniques and advanced engine concepts, are described. These are expected to lay the technology base, by the mid to latter 1980's, for engines whose total fuel costs are as much as 30% lower than today's conventional engines.
Determination of a Predictive Model for the Fundamentals of Engineering Examination
ERIC Educational Resources Information Center
Wheeler, Edward W.
2012-01-01
In early 1995, the University of Tennessee at Martin (UTM) sought permission to terminate three existing engineering technology degree programs and replace them with a single Bachelor of Science in Engineering (BSE) degree. As part of the requirements to proceed with the implementation of an engineering program, the University of Tennessee system…
Results of Summer Enrichment Program to Promote High School Students' Interest in Engineering
ERIC Educational Resources Information Center
Hart, Brenda; McAnulty, Kate
2014-01-01
For more than thirty years, personnel from the University of Louisville J.B. Speed School of Engineering have presented a summer program targeting high school students historically underrepresented in engineering fields. INSPIRE provides these students with an introduction to careers in engineering and assists the students in planning their…
ERIC Educational Resources Information Center
Bernstein, Hamutal; Martin, Carlos; Eyster, Lauren; Anderson, Theresa; Owen, Stephanie; Martin-Caughey, Amanda
2015-01-01
The Urban Institute conducted an implementation and participant-outcomes evaluation of the Alaska Native Science & Engineering Program (ANSEP). ANSEP is a multi-stage initiative designed to prepare and support Alaska Native students from middle school through graduate school to succeed in science, technology, engineering, and math (STEM)…
Energy efficient engine component development and integration program
NASA Technical Reports Server (NTRS)
1981-01-01
Accomplishments in the Energy Efficient Engine Component Development and Integration program during the period of April 1, 1981 through September 30, 1981 are discussed. The major topics considered are: (1) propulsion system analysis, design, and integration; (2) engine component analysis, design, and development; (3) core engine tests; and (4) integrated core/low spool testing.
High School Pre-Engineering Programs: Do They Contribute to College Retention?
ERIC Educational Resources Information Center
Cole, Belinda; High, Karen; Weinland, Kathryn
2013-01-01
The study examines the retention of students in the College of Engineering, Architecture and Technology at Oklahoma State University that enter college with a defined course sequence in a pre-engineering program from a regional career technology center as compared with the retention rates of university engineering students for the same time…
Engineering a General Education Program: Designing Mechanical Engineering General Education Courses
ERIC Educational Resources Information Center
Fagette, Paul; Chen, Shih-Jiun; Baran, George R.; Samuel, Solomon P.; Kiani, Mohammad F.
2013-01-01
The Department of Mechanical Engineering at our institution created two engineering courses for the General Education Program that count towards second level general science credit (traditional science courses are first level). The courses were designed for the general student population based upon the requirements of our General Education Program…
1978-05-01
Program is a cooperative venture between RADC and some sixty-five universities eligible to participate in the program. Syracuse Uiaiversity (Department...of Electrical and Computer Engineering), Purdue University (School of Electrical Engineering), Georgia Institute of Technology (School of Electrical...Engineering), and State University of New York at Buffalo (Department of Electrical / ,./. / Engineering) act as prime contractor schools with other
Student Satisfaction with Information Provided by Academic Advisors
ERIC Educational Resources Information Center
Sutton, Kyra L.; Sankar, Chetan S.
2011-01-01
The retention of engineering students is important because more than half of the students who begin engineering programs in the United States will not earn an engineering degree. A literature review showed the importance of academic advising in retaining students in engineering programs. Therefore, the goal of this study is to identify the level…
Highway Safety Program Manual: Volume 13: Traffic Engineering Services.
ERIC Educational Resources Information Center
National Highway Traffic Safety Administration (DOT), Washington, DC.
Volume 13 of the 19-volume Highway Safety Program Manual (which provides guidance to State and local governments on preferred highway safety practices) focuses on traffic engineering services. The introduction outlines the purposes and objectives of Highway Safety Program Standard 13 and the Highway Safety Program Manual. Program development and…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jack S. Brenizer, Jr.
2003-01-17
The DOE/Industry Matching Grant Program is designed to encourage collaborative support for nuclear engineering education as well as research between the nation's nuclear industry and the U.S. Department of Energy (DOE). Despite a serious decline in student enrollments in the 1980s and 1990s, the discipline of nuclear engineering remained important to the advancement of the mission goals of DOE. The program is designed to ensure that academic programs in nuclear engineering are maintained and enhanced in universities throughout the U.S. At Penn State, the Matching Grant Program played a critical role in the survival of the Nuclear Engineering degree programs.more » Funds were used in a variety of ways to support both undergraduate and graduate students directly. Some of these included providing seed funding for new graduate research initiatives, funding the development of new course materials, supporting new teaching facilities, maintenance and purchase of teaching laboratory equipment, and providing undergraduate scholarships, graduate fellowships, and wage payroll positions for students.« less
Ultra-Efficient Engine Technology (UEET) Program
NASA Technical Reports Server (NTRS)
Manthey, Lori A.
2001-01-01
The Ultra-Efficient Engine Technology (UEET) Program includes seven key projects that work with industry to develop and hand off revolutionary propulsion technologies that will enable future-generation vehicles over a wide range of flight speeds. A new program office, the Ultra-Efficient Engine Technology (UEET) Program Office, was formed at the NASA Glenn Research Center to manage an important National propulsion program for NASA. The Glenn-managed UEET Program, which began on October 1, 1999, includes participation from three other NASA centers (Ames, Goddard, and Langley), as well as five engine companies (GE Aircraft Engines, Pratt & Whitney, Honeywell, Allison/Rolls Royce, and Williams International) and two airplane manufacturers (the Boeing Company and Lockheed Martin Corporation). This 6-year, nearly $300 million program will address local air-quality concerns by developing technologies to significantly reduce nitrogen oxide (NOx) emissions. In addition, it will provide critical propulsion technologies to dramatically increase performance as measured in fuel burn reduction that will enable reductions of carbon dioxide (CO2) emissions. This is necessary to address the potential climate impact of long-term aviation growth.
NASA/American Society for Engineering Education (ASEE) Summer Faculty Fellowship Program 1987
NASA Technical Reports Server (NTRS)
Tiwari, Surendra N. (Compiler)
1987-01-01
Since 1964, NASA has supported a program of summer faculty fellowships for engineering and science educators. In a series of collaborations between NASA research and development centers and nearby universities, engineering faculty members spend 10 or 11 weeks working with professional peers on research. The Summer Faculty Program Committee of the American Society for Engineering Education supervises the programs. Objectives: (1) to further the professional knowledge of qualified engineering and science faculty members; (2) to stimulate and exchange ideas between participants and NASA; (3) to enrich and refresh the research and teaching activities of participants' institutions; (4) to contribute to the research objectives of the NASA center. Program Description: College or university faculty members were appointed as Research Fellows to spend 10 weeks in cooperative research and study at the NASA Langley Research Center. The Fellow devoted approximately 90 percent of the time to a research problem and the remaining time to a study program. The study program consisted of lectures and seminars on topics of interest or that are directly relevant to the Fellows' research topic.
A qualitative examination of the nature and impact of three California minority engineering programs
NASA Astrophysics Data System (ADS)
Christie, Barbara A.
According to the National Action Council for Minorities in Engineering (NACME), the national retention rate of engineering students is 68% and the national retention rate for underrepresented minority engineering students (African American, Latino, Native American and Pacific Islanders) is 37%. In response to the severity of retention issues concerning underrepresented minority students, colleges and universities across the United States have developed special programs known as minority engineering programs (MEP). MEPs are designed to provide academic support, personal counseling, social networking, career counseling and professional development as a means to improve retention. In order to provide a detailed description of the MEPs, the research method selected is a case study. This case study is an examination of the nature and impact of three MEPs in California. This study is also an analysis of the lack of participation by freshmen and sophomore students who qualify for these programs. Methodology included extensive surveys and interviews of students, faculty and staff, site visits, and examination of documents. Over 500 students were surveyed during lower division engineering courses. The qualifying students who gave permission for further interviews were provided with questions about their participation or nonparticipation and the reasons for their behavior. Faculty members were interviews about their knowledge and personal involvement with the minority engineering program on their campuses. Program directors were interviewed to discuss program design and implementation. A categorical method was used to separate the different groups within the study. Of the 509 respondents, 132 were classified as qualifier/nonparticipant freshman and sophomore engineering students. The results demonstrated that a high percentage of the qualifier/nonparticipants are unaware of the programs and events on their campuses. During the interviews the students stated they are very interested in academic enrichment, social networking and professional development. The students also stated they feel the faculty should provide information on enrichment programs available on campus. Conversely, during the faculty interviews, they stated that it is not their responsibility to inform students and were unfamiliar with the minority engineering programs on their campuses. These results concurred with works of Raymond Landis and Elaine Seymour.
NASA Propulsion Engineering Research Center, volume 2
NASA Technical Reports Server (NTRS)
1993-01-01
On 8-9 Sep. 1993, the Propulsion Engineering Research Center (PERC) at The Pennsylvania State University held its Fifth Annual Symposium. PERC was initiated in 1988 by a grant from the NASA Office of Aeronautics and Space Technology as a part of the University Space Engineering Research Center (USERC) program; the purpose of the USERC program is to replenish and enhance the capabilities of our Nation's engineering community to meet its future space technology needs. The Centers are designed to advance the state-of-the-art in key space-related engineering disciplines and to promote and support engineering education for the next generation of engineers for the national space program and related commercial space endeavors. Research on the following areas was initiated: liquid, solid, and hybrid chemical propulsion, nuclear propulsion, electrical propulsion, and advanced propulsion concepts.
Current status of nuclear engineering education
DOE Office of Scientific and Technical Information (OSTI.GOV)
Palladino, N.J.
1975-09-01
The 65 colleges and universities offering undergraduate degrees in nuclear engineering and the 15 schools offering strong nuclear engineering options are, in general, doing a good job to meet the current spectrum of job opportunities. But, nuclear engineering programs are not producing enough graduates to meet growing demands. They currently receive little aid and support from their customers --industry and government--in the form of scholarships, grants, faculty research support, student thesis and project support, or student summer jobs. There is not enough interaction between industry and universities. Most nuclear engineering programs are geared too closely to the technology of themore » present family of reactors and too little to the future breeder reactors and controlled thermonuclear reactors. In addition, nuclear engineering programs attract too few women and members of minority ethnic groups. Further study of the reasons for this fact is needed so that effective corrective action can be taken. Faculty in nuclear engineering programs should assume greater initiative to provide attractive and objective nuclear energy electives for technical and nontechnical students in other disciplines to improve their technical understanding of the safety and environmental issues involved. More aggressive and persistent efforts must be made by nuclear engineering schools to obtain industry support and involvement in their programs. (auth)« less
Integrating computer programs for engineering analysis and design
NASA Technical Reports Server (NTRS)
Wilhite, A. W.; Crisp, V. K.; Johnson, S. C.
1983-01-01
The design of a third-generation system for integrating computer programs for engineering and design has been developed for the Aerospace Vehicle Interactive Design (AVID) system. This system consists of an engineering data management system, program interface software, a user interface, and a geometry system. A relational information system (ARIS) was developed specifically for the computer-aided engineering system. It is used for a repository of design data that are communicated between analysis programs, for a dictionary that describes these design data, for a directory that describes the analysis programs, and for other system functions. A method is described for interfacing independent analysis programs into a loosely-coupled design system. This method emphasizes an interactive extension of analysis techniques and manipulation of design data. Also, integrity mechanisms exist to maintain database correctness for multidisciplinary design tasks by an individual or a team of specialists. Finally, a prototype user interface program has been developed to aid in system utilization.
NASA Astrophysics Data System (ADS)
Silberman, Donn M.; Doushkina, Valentina V.
2010-08-01
Three years ago we reported on a new optics education program established at the Irvine Center for Applied Competitive Technologies (CACT) at the Advanced Technology and Education Park (ATEP) operated by the South Orange County Community College District (SOCCCD). This paper reports on new Optical Engineering and Instrument Design Programs now being offered through the University of California, Irvine Extension. While there are some similarities between the two programs, the differences are mainly the students' level. The community college level programs were targeted primarily at technicians and junior level engineers. The university level programs are targeted at senior level engineering and physical sciences university students, graduate and post graduate students and designers in industry. This paper reviews the reasons for establishing these certificate programs and their content, the students' motivations for taking them and their employers' incentives for encouraging the students.
NASA Technical Reports Server (NTRS)
Pettit, C. D.; Barkhoudarian, S.; Daumann, A. G., Jr.; Provan, G. M.; ElFattah, Y. M.; Glover, D. E.
1999-01-01
In this study, we proposed an Advanced Health Management System (AHMS) functional architecture and conducted a technology assessment for liquid propellant rocket engine lifecycle health management. The purpose of the AHMS is to improve reusable rocket engine safety and to reduce between-flight maintenance. During the study, past and current reusable rocket engine health management-related projects were reviewed, data structures and health management processes of current rocket engine programs were assessed, and in-depth interviews with rocket engine lifecycle and system experts were conducted. A generic AHMS functional architecture, with primary focus on real-time health monitoring, was developed. Fourteen categories of technology tasks and development needs for implementation of the AHMS were identified, based on the functional architecture and our assessment of current rocket engine programs. Five key technology areas were recommended for immediate development, which (1) would provide immediate benefits to current engine programs, and (2) could be implemented with minimal impact on the current Space Shuttle Main Engine (SSME) and Reusable Launch Vehicle (RLV) engine controllers.
Program for refan JT8D engine design, fabrication and test, phase 2
NASA Technical Reports Server (NTRS)
Glass, J. A.; Zimmerman, E. S.; Scaramella, V. M.
1975-01-01
The objective of the JT8D refan program was to design, fabricate, and test certifiable modifications of the JT8D engine which would reduce noise generated by JT8D powered aircraft. This was to be accomplished without affecting reliability and maintainability, at minimum retrofit cost, and with no performance penalty. The mechanical design, engine performance and stability characteristics at sea-level and altitude, and the engine noise characteristics of the test engines are documented. Results confirmed the structural integrity of the JT8D-109. Engine operation was stable throughout the airplane flight envelope. Fuel consumption of the test engines was higher than that required to meet the goal of no airplane performance penalty, but the causes were identified and corrected during a normal pre-certification engine development program. Compared to the baseline JT8D-109 engine, the acoustically treated JT8D-109 engine showed noise reductions of 6 PNdB at takeoff and 11 PNdB at a typical approach power setting.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cherry, N.C.
1980-10-31
The University of Dayton (UD) and Wilberforce University (WU) Preface Program provides a key component in a comprehensive and successful strategy for increasing minority group members and women students entering and graduating in engineering and engineering technology. The high school level includes programs for minority and women students, teachers, and counselors. The University level includes a Dual Degree Program (DDP) between Wilberforce University and the University of Dayton; freshman academic assistance and support programs and schlorships (PREFACE/INSTEP) for the critical freshman year; and, co-op employment to provide motivation and financial resources for students in upper classes. In the past fivemore » years, UD and WU have awarded 89 PREFACE/INSTEP scholarships to students entering UD or DDP and 75 are still in engineering or engineering technology for an outstanding retention rate of 84.27%. Thirty-seven scholarships have been funded by the DOE and its predecessor, the ERDA with a retention rate in engineering and engineering technology of 81.1%. There will be ten PREFACE students graduating in engineering and engineering technology in 1980-1981. The first ERDA Preface Scholar graduated in August 1980 and currently works for a DOE contractor - Monsanto Research Corporation.« less
NASA Technical Reports Server (NTRS)
Svalbonas, V.; Ogilvie, P.
1973-01-01
The engineering programming information for the digital computer program for analyzing shell structures is presented. The program is designed to permit small changes such as altering the geometry or a table size to fit the specific requirements. Each major subroutine is discussed and the following subjects are included: (1) subroutine description, (2) pertinent engineering symbols and the FORTRAN coded counterparts, (3) subroutine flow chart, and (4) subroutine FORTRAN listing.
NASA Technical Reports Server (NTRS)
Spencer, J. H. (Compiler)
1986-01-01
Since 1964, the National Aeronautics and Space Administration (NASA) has supported a program of summer faculty fellowships for engineering and science educators. In a series of collaborations between NASA research and development centers and nearby universities, engineering faculty members spend 10 or 11 weeks working with professional peers on research. The Summer Faculty Program Committee of the American Society of Engineering Education supervises the programs. Objectives: (1) To further the professional knowledge of qualified engineering and science faculty members; (2) to stimulate and exchange ideas between participants and NASA; (3) To enrich and refresh the research and teaching activities of participants' institutions; (4) to contribute to the research objectives of the NASA center. Program Description: College or university will be faculty members appointed as Research Fellows to spend 10 weeks in cooperative research and study at the NASA-Langley Research Center. The Fellow will devote approximately 90 percent of the time to a research problem and the remaining time to a study program. The study program will consist of lectures and seminars on topics of general interest or that are directly relevant to the Fellows' research project. The lecturers and seminar leaders will be distinguished scientists and engineers from NASA, education or industry.
NASA Technical Reports Server (NTRS)
Tiwari, Surendra N. (Compiler); Young, Deborah B. (Compiler)
1995-01-01
Since 1964, the National Aeronautics and Space Administration (NASA) has supported a program of summer faculty fellowships for engineering and science educators. In a series of collaborations between NASA research and development centers and nearby universities, engineering faculty members spend 10 weeks working with professional peers on research. The Summer Faculty Program Committee of the American Society for Engineering Education supervises the programs. The objectives of this program are: (1) To further the professional knowledge of qualified engineering and science faculty members; (2) To stimulate and exchange ideas between participants and NASA; (3) To enrich and refresh the research and teaching activities of participants' institutions; and (4) To contribute to the research objectives of the NASA center. College or university faculty members will be appointed as Research Fellows to spend 10 weeks in cooperative research and study at the NASA Langley Research Center. The Fellow will devote approximately 90 percent of the time to a research problem and the remaining time to a study program. The study program will consist of lectures and seminars on topics of interest or that are directly relevant to the Fellows' research topics. The lectures and seminar leaders will be distinguished scientists and engineers from NASA, education, or industry.
NASA/American Society for Engineering Education (ASEE) Summer Faculty Fellowship Program, 1985
NASA Technical Reports Server (NTRS)
Goglia, G. (Compiler)
1985-01-01
Since 1964, the National Aeronautics and Space Administration (NASA) has supported a program of summer faculty fellowships for engineering and science educators. In a series of collaborations between NASA research and development centers and nearby universities, engineering faculty members spend 10 weeks working with professional peers on research. The Summer Faculty Program Committee of the American Society for Engineering Education supervises the programs. The objectives of this program are: (1) to further the professional knowledge of qualified engineering and science faculty members; (2) to simulate and exchange ideas between participants and NASA; (3) to enrich and refresh the research and teaching activities of participants institutions; and (4) to contribute to the research objectives of the NASA center. College or university faculty members will be appointed as research fellows to spend 10 weeks in cooperative research and study at the NASA Langley Research Center. The fellows will devote approximately 90 percent of the time to a research problem and the remaining time to a study program. The study program will consist of lectures and seminars on topics of general interest or that are directly relevant to the fellows' research project. The lecturers and seminar leaders will be distinguished scientists and engineers from NASA, the educational community, or industry.
Rocket engine exhaust plume diagnostics and health monitoring/management during ground testing
NASA Technical Reports Server (NTRS)
Chenevert, D. J.; Meeks, G. R.; Woods, E. G.; Huseonica, H. F.
1992-01-01
The current status of a rocket exhaust plume diagnostics program sponsored by NASA is reviewed. The near-term objective of the program is to enhance test operation efficiency and to provide for safe cutoff of rocket engines prior to incipient failure, thereby avoiding the destruction of the engine and the test complex and preventing delays in the national space program. NASA programs that will benefit from the nonintrusive remote sensed rocket plume diagnostics and related vehicle health management and nonintrusive measurement program are Space Shuttle Main Engine, National Launch System, National Aero-Space Plane, Space Exploration Initiative, Advanced Solid Rocket Motor, and Space Station Freedom. The role of emission spectrometry and other types of remote sensing in rocket plume diagnostics is discussed.
NASA Astrophysics Data System (ADS)
Suda, Yoshiaki; Kawasaki, Hiroharu; Shigematsu, Toshinobu; Ono, Bunji; Watanabe, Tetsuya; Morishita, Koji; Inoue, Masahiro
Sasebo National College of Technology started a mutual exchange internship program in 2005 in partnership with Xiamen University of Technology. The aim of this program is to educate and train young Japanese engineers who can apply their knowledge and skills fully to their work in the factories in China. This program also aims to educate and train young Chinese engineers who will acquire not only technological knowledge and skills but also an understanding of the organizational structure and cultural background of Japanese companies. By deepening mutual understanding between Japan and China through this program, young Japanese and Chinese engineers can work toward their common goal of economic prosperity in their respective countries, while building partnerships based on mutual trust and respect.
GUI Type Fault Diagnostic Program for a Turboshaft Engine Using Fuzzy and Neural Networks
NASA Astrophysics Data System (ADS)
Kong, Changduk; Koo, Youngju
2011-04-01
The helicopter to be operated in a severe flight environmental condition must have a very reliable propulsion system. On-line condition monitoring and fault detection of the engine can promote reliability and availability of the helicopter propulsion system. A hybrid health monitoring program using Fuzzy Logic and Neural Network Algorithms can be proposed. In this hybrid method, the Fuzzy Logic identifies easily the faulted components from engine measuring parameter changes, and the Neural Networks can quantify accurately its identified faults. In order to use effectively the fault diagnostic system, a GUI (Graphical User Interface) type program is newly proposed. This program is composed of the real time monitoring part, the engine condition monitoring part and the fault diagnostic part. The real time monitoring part can display measuring parameters of the study turboshaft engine such as power turbine inlet temperature, exhaust gas temperature, fuel flow, torque and gas generator speed. The engine condition monitoring part can evaluate the engine condition through comparison between monitoring performance parameters the base performance parameters analyzed by the base performance analysis program using look-up tables. The fault diagnostic part can identify and quantify the single faults the multiple faults from the monitoring parameters using hybrid method.
Configuration management program plan for Hanford site systems engineering
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kellie, C.L.
This plan establishes the integrated management program for the evolving technical baseline developed through the systems engineering process. This configuration management program aligns with the criteria identified in the DOE Standard, DOE-STD-1073-93. Included are specific requirements for control of the systems engineering RDD-100 database, and electronic data incorporated in the database that establishes the Hanford Site Technical Baseline.
ERIC Educational Resources Information Center
Lasfer, Kahina
2012-01-01
The Systems Engineering Program at Stevens Institute of Technology has developed the Open Academic Model (OAM) to guide its strategic planning and operations since its founding in 2001. Guided by OAM, the Stevens Systems Engineering Program (SSEP) has grown from inception in 2001 into one of the largest in the US. The main objectives of the…
NASA Lewis Research Center/university graduate research program on engine structures
NASA Technical Reports Server (NTRS)
Chamis, C. C.
1985-01-01
NASA Lewis Research Center established a graduate research program in support of the Engine Structures Research activities. This graduate research program focuses mainly on structural and dynamics analyses, computational mechanics, mechanics of composites and structural optimization. The broad objectives of the program, the specific program, the participating universities and the program status are briefly described.
NASA Lewis Research Center/University Graduate Research Program on Engine Structures
NASA Technical Reports Server (NTRS)
Chamis, C. C.
1985-01-01
NASA Lewis Research Center established a graduate research program in support of the Engine Structures Research activities. This graduate research program focuses mainly on structural and dynamics analyses, computational mechanics, mechanics of composites and structural optimization. The broad objectives of the program, the specific program, the participating universities and the program status are briefly described.
NATIONAL ENVIRONMENTAL/ENERGY WORKFORCE ASSESSMENT. ENERGY PROGRAMS
The programs included in this volume are evidence that people are doing more than just talking about our energy future. In addition to well-established programs in nuclear engineering, mining, petroleum and natural gas technology and engineering, there are programs in energy conv...
The women in science and engineering scholars program
NASA Technical Reports Server (NTRS)
Falconer, Etta Z.; Guy, Lori Ann
1989-01-01
The Women in Science and Engineering Scholars Program provides scientifically talented women students, including those from groups underrepresented in the scientific and technical work force, with the opportunity to pursue undergraduate studies in science and engineering in the highly motivating and supportive environment of Spelman College. It also exposes students to research training at NASA Centers during the summer. The program provides an opportunity for students to increase their knowledge of career opportunities at NASA and to strengthen their motivation through exposure to NASA women scientists and engineers as role models. An extensive counseling and academic support component to maximize academic performance supplements the instructional and research components. The program is designed to increase the number of women scientists and engineers with graduate degrees, particularly those with an interest in a career with NASA.
NASA Technical Reports Server (NTRS)
Szuch, J. R.; Krosel, S. M.; Bruton, W. M.
1982-01-01
A systematic, computer-aided, self-documenting methodology for developing hybrid computer simulations of turbofan engines is presented. The methodology that is pesented makes use of a host program that can run on a large digital computer and a machine-dependent target (hybrid) program. The host program performs all the calculations and data manipulations that are needed to transform user-supplied engine design information to a form suitable for the hybrid computer. The host program also trims the self-contained engine model to match specified design-point information. Part I contains a general discussion of the methodology, describes a test case, and presents comparisons between hybrid simulation and specified engine performance data. Part II, a companion document, contains documentation, in the form of computer printouts, for the test case.
Generalized dynamic engine simulation techniques for the digital computer
NASA Technical Reports Server (NTRS)
Sellers, J.; Teren, F.
1974-01-01
Recently advanced simulation techniques have been developed for the digital computer and used as the basis for development of a generalized dynamic engine simulation computer program, called DYNGEN. This computer program can analyze the steady state and dynamic performance of many kinds of aircraft gas turbine engines. Without changes to the basic program, DYNGEN can analyze one- or two-spool turbofan engines. The user must supply appropriate component performance maps and design-point information. Examples are presented to illustrate the capabilities of DYNGEN in the steady state and dynamic modes of operation. The analytical techniques used in DYNGEN are briefly discussed, and its accuracy is compared with a comparable simulation using the hybrid computer. The impact of DYNGEN and similar all-digital programs on future engine simulation philosophy is also discussed.
Generalized dynamic engine simulation techniques for the digital computer
NASA Technical Reports Server (NTRS)
Sellers, J.; Teren, F.
1974-01-01
Recently advanced simulation techniques have been developed for the digital computer and used as the basis for development of a generalized dynamic engine simulation computer program, called DYNGEN. This computer program can analyze the steady state and dynamic performance of many kinds of aircraft gas turbine engines. Without changes to the basic program DYNGEN can analyze one- or two-spool turbofan engines. The user must supply appropriate component performance maps and design-point information. Examples are presented to illustrate the capabilities of DYNGEN in the steady state and dynamic modes of operation. The analytical techniques used in DYNGEN are briefly discussed, and its accuracy is compared with a comparable simulation using the hybrid computer. The impact of DYNGEN and similar all-digital programs on future engine simulation philosophy is also discussed.
Generalized dynamic engine simulation techniques for the digital computers
NASA Technical Reports Server (NTRS)
Sellers, J.; Teren, F.
1975-01-01
Recently advanced simulation techniques have been developed for the digital computer and used as the basis for development of a generalized dynamic engine simulation computer program, called DYNGEN. This computer program can analyze the steady state and dynamic performance of many kinds of aircraft gas turbine engines. Without changes to the basic program, DYNGEN can analyze one- or two-spool turbofan engines. The user must supply appropriate component performance maps and design point information. Examples are presented to illustrate the capabilities of DYNGEN in the steady state and dynamic modes of operation. The analytical techniques used in DYNGEN are briefly discussed, and its accuracy is compared with a comparable simulation using the hybrid computer. The impact of DYNGEN and similar digital programs on future engine simulation philosophy is also discussed.
Odukoya, Jonathan A; Popoola, Segun I; Atayero, Aderemi A; Omole, David O; Badejo, Joke A; John, Temitope M; Olowo, Olalekan O
2018-04-01
In Nigerian universities, enrolment into any engineering undergraduate program requires that the minimum entry criteria established by the National Universities Commission (NUC) must be satisfied. Candidates seeking admission to study engineering discipline must have reached a predetermined entry age and met the cut-off marks set for Senior School Certificate Examination (SSCE), Unified Tertiary Matriculation Examination (UTME), and the post-UTME screening. However, limited effort has been made to show that these entry requirements eventually guarantee successful academic performance in engineering programs because the data required for such validation are not readily available. In this data article, a comprehensive dataset for empirical evaluation of entry requirements into engineering undergraduate programs in a Nigerian university is presented and carefully analyzed. A total sample of 1445 undergraduates that were admitted between 2005 and 2009 to study Chemical Engineering (CHE), Civil Engineering (CVE), Computer Engineering (CEN), Electrical and Electronics Engineering (EEE), Information and Communication Engineering (ICE), Mechanical Engineering (MEE), and Petroleum Engineering (PET) at Covenant University, Nigeria were randomly selected. Entry age, SSCE aggregate, UTME score, Covenant University Scholastic Aptitude Screening (CUSAS) score, and the Cumulative Grade Point Average (CGPA) of the undergraduates were obtained from the Student Records and Academic Affairs unit. In order to facilitate evidence-based evaluation, the robust dataset is made publicly available in a Microsoft Excel spreadsheet file. On yearly basis, first-order descriptive statistics of the dataset are presented in tables. Box plot representations, frequency distribution plots, and scatter plots of the dataset are provided to enrich its value. Furthermore, correlation and linear regression analyses are performed to understand the relationship between the entry requirements and the corresponding academic performance in engineering programs. The data provided in this article will help Nigerian universities, the NUC, engineering regulatory bodies, and relevant stakeholders to objectively evaluate and subsequently improve the quality of engineering education in the country.
A Bibliography of Externally Published Works by the SEI Engineering Techniques Program
1992-08-01
media, and virtual reality * model- based engineering * programming languages * reuse * software architectures * software engineering as a discipline...Knowledge- Based Engineering Environments." IEEE Expert 3, 2 (May 1988): 18-23, 26-32. Audience: Practitioner [Klein89b] Klein, D.V. "Comparison of...Terms with Software Reuse Terminology: A Model- Based Approach." ACM SIGSOFT Software Engineering Notes 16, 2 (April 1991): 45-51. Audience: Practitioner
Unified Engineering Software System
NASA Technical Reports Server (NTRS)
Purves, L. R.; Gordon, S.; Peltzman, A.; Dube, M.
1989-01-01
Collection of computer programs performs diverse functions in prototype engineering. NEXUS, NASA Engineering Extendible Unified Software system, is research set of computer programs designed to support full sequence of activities encountered in NASA engineering projects. Sequence spans preliminary design, design analysis, detailed design, manufacturing, assembly, and testing. Primarily addresses process of prototype engineering, task of getting single or small number of copies of product to work. Written in FORTRAN 77 and PROLOG.
Engineering and programming manual: Two-dimensional kinetic reference computer program (TDK)
NASA Technical Reports Server (NTRS)
Nickerson, G. R.; Dang, L. D.; Coats, D. E.
1985-01-01
The Two Dimensional Kinetics (TDK) computer program is a primary tool in applying the JANNAF liquid rocket thrust chamber performance prediction methodology. The development of a methodology that includes all aspects of rocket engine performance from analytical calculation to test measurements, that is physically accurate and consistent, and that serves as an industry and government reference is presented. Recent interest in rocket engines that operate at high expansion ratio, such as most Orbit Transfer Vehicle (OTV) engine designs, has required an extension of the analytical methods used by the TDK computer program. Thus, the version of TDK that is described in this manual is in many respects different from the 1973 version of the program. This new material reflects the new capabilities of the TDK computer program, the most important of which are described.
Space Civil Engineering option - A progress report
NASA Technical Reports Server (NTRS)
Criswell, Marvin E.; Sadeh, Willy Z.
1992-01-01
Space Civil Engineering is an emerging engineering discipline that focuses on extending and expanding Civil Engineering to the development, operation, and maintenance of infrastructures on celestial bodies. Space Civil Engineering is presently being developed as a new discipline within the Department of Civil Engineering at Colorado State University and with support of the NASA Space Grant College Program. Academic programs geared toward creating Space Civil Engineering Options at both undergraduate and graduate levels are being formulated. Basic ideas and concepts and the current status of the curriculum in the Space Civil Engineering Option primarily at the undergraduate level are presented.
NASA Technical Reports Server (NTRS)
Cooper, Beth A.
1995-01-01
NASA Lewis Research Center is home to more than 100 experimental research testing facilities and laboratories, including large wind tunnels and engine test cells, which in combination create a varied and complex noise environment. Much of the equipment was manufactured prior to the enactment of legislation limiting product noise emissions or occupational noise exposure. Routine facility maintenance and associated construction also contributes to a noise exposure management responsibility which is equal in magnitude and scope to that of several small industrial companies. The Noise Program, centrally managed within the Office of Environmental Programs at LRC, maintains overall responsibility for hearing conservation, community noise control, and acoustical and noise control engineering. Centralized management of the LRC Noise Program facilitates the timely development and implementation of engineered noise control solutions for problems identified via either the Hearing Conservation of Community Noise Program. The key element of the Lewis Research Center Noise Program, Acoustical and Noise Control Engineering Services, is focused on developing solutions that permanently reduce employee and community noise exposure and maximize research productivity by reducing or eliminating administrative and operational controls and by improving the safety and comfort of the work environment. The Hearing Conservation Program provides noise exposure assessment, medical monitoring, and training for civil servant and contractor employees. The Community Noise Program aims to maintain the support of LRC's neighboring communities while enabling necessary research operations to accomplish their programmatic goals. Noise control engineering capability resides within the Noise Program. The noise control engineering, based on specific exposure limits, is a fundamental consideration throughout the design phase of new test facilities, labs, and office buildings. In summary, the Noise Program addresses hearing conservation, community noise control, and acoustical and noise control engineering.
Second Generation RLV Space Vehicle Concept
NASA Astrophysics Data System (ADS)
Bailey, M. D.; Daniel, C. C.
2002-01-01
NASA has a long history of conducting development programs and projects in a consistant fashion. Systems Engineering within those programs and projects has also followed a given method outlined by such documents as the NASA Systems Engineering Handbook. The relatively new NASA Space Launch Initiative (SLI) is taking a new approach to developing a space vehicle, with innovative management methods as well as new Systems Engineering processes. With the program less than a year into its life cycle, the efficacy of these new processes has yet to be proven or disproven. At 776M for phase I, SLI represents a major portion of the NASA focus; however, the new processes being incorporated are not reflected in the training provided by NASA to its engineers. The NASA Academy of Program and Project Leadership (APPL) offers core classes in program and project management and systems engineering to NASA employees with the purpose of creating a "knowledge community where ideas, skills, and experiences are exchanged to increase each other's capacity for strong leadership". The SLI program is, in one sense, a combination of a conceptual design program and a technology program. The program as a whole doesn't map into the generic systems engineering project cycle as currently, and for some time, taught. For example, the NASA APPL Systems Engineering training course teaches that the "first step in developing an architecture is to define the external boundaries of the system", which will require definition of the interfaces with other systems and the next step will be to "define all the components that make up the next lower level of the system hierarchy" where fundamental requirements are allocated to each component. Whereas, the SLI technology risk reduction approach develops architecture subsystem technologies prior to developing architectures. The higher level architecture requirements are not allowed to fully develop and undergo decomposition and allocation down to the subsystems before the subsystems must develop allocated requirements based on the highest level of requirements. In the vernacular of the project cycles prior to the mid 1990's, the architecture definition portion of the program appears to be at a generic Phase A stage, while the subsystems are operating at Phase B. Even the management structure of the SLI program is innovative in its approach to Systems Engineering and is not reflected in the APPL training modules. The SLI program has established a Systems Engineering office as an office separate from the architecture development or the subsystem technology development, while that office does have representatives within these other offices. The distributed resources of the Systems Engineering Office are co=located with the respect Project Offices. This template is intended to provide systems engineering as an integrated function at the Program Level. . Undoubtedly, the program management of SLI and the NIAT agree that "program/project managers and the systems engineering team must work closely together towards the single objective of delivering quality products that meet the customer needs". This paper will explore the differences between the methods being taught by NASA, which represent decades of ideas, and those currently in practice in SLI. Time will tell if the innovation employed by SLI will prove to be the model of the future. For now, it is suggested that the training of the present exercise the flexibility of recognizing the new processes employed by a major new NASA program.
Second Generation RLV Space Vehicle Concept
NASA Technical Reports Server (NTRS)
Bailey, Michelle; Daniel, Charles; Throckmorton, David A. (Technical Monitor)
2002-01-01
NASA has a long history of conducting development programs and projects in a consistent fashion. Systems Engineering within those programs and projects has also followed a given method outlined by such documents as the NASA Systems Engineering Handbook. The relatively new NASA Space Launch Initiative (SLI) is taking a new approach to developing a space vehicle, with innovative management methods as well as new Systems Engineering processes. With the program less than a year into its life cycle, the efficacy of these new processes has yet to be proven or disproven. At $776M for phase 1, SLI represents a major portion of the NASA focus; however, the new processes being incorporated are not reflected in the training provided by NASA to its engineers. The NASA Academy of Program and Project Leadership (APPL) offers core classes in program and project management and systems engineering to NASA employees with the purpose of creating a "knowledge community where ideas, skills, and experiences are exchanged to increase each other's capacity for strong leadership". The SLI program is, in one sense, a combination of a conceptual design program and a technology program. The program as a whole doesn't map into the generic systems engineering project cycle as currently, and for some time, taught. For example, the NASA APPL Systems Engineering training course teaches that the "first step in developing an architecture is to define the external boundaries of the system", which will require definition of the interfaces with other systems and the next step will be to "define all the components that make up the next lower level of the system hierarchy" where fundamental requirements are allocated to each component. Whereas, the SLI technology risk reduction approach develops architecture subsystem technologies prior to developing architectures. The higher level architecture requirements are not allowed to fully develop and undergo decomposition and allocation down to the subsystems before the subsystems must develop allocated requirements based on the highest level of requirements. In the vernacular of the project cycles prior to the mid 1990's, the architecture definition portion of the program appears to be at a generic Phase A stage, while the subsystems are operating at Phase B. Even the management structure of the SLI program is innovative in its approach to Systems Engineering and is not reflected in the APPL training modules. The SLI program has established a Systems Engineering office as an office separate from the architecture development or the subsystem technology development, while that office does have representatives within these other offices. The distributed resources of the Systems Engineering Office are co-located with the respective Project Offices. This template is intended to provide systems engineering as an integrated function at the Program Level. the program management of SLI and the MAT agree that "program/project managers and the systems engineering team must work closely together towards the single objective of delivering quality products that meet the customer needs". This paper will explore the differences between the methods being taught by NASA, which represent decades of ideas, and those currently in practice in SLI. Time will tell if the innovation employed by SLI will prove to be the model of the future. For now, it is suggested that the training of the present exercise the flexibility of recognizing the new processes employed by a major new NASA program.
1997-06-04
A close-up view of Bantam duration testing of the 40K Fastrac II Engine for X-34 at Marshall Space Flight Center's (MSFC) test stand 116. The Bantam test refers to the super lightweight engines of the Fastrac program. The engines were designed as part of the low cost X-34 Reusable Launch Vehicle (RLV). The testing of these engines at MSFC allowed the engineers to determine the capabilities of these engines and the metal alloys that were used in their construction. The Fastrac and X-34 programs were cancelled in 2001.
NASA Technical Reports Server (NTRS)
Stricklin, R.
1981-01-01
A summary of the activities which led to defining deterioration rates of the CF6 family of engines, a description of what was learned, and an identification of means of conserving fuel based upon the program findings are presented. The program to define the deterioration levels and modes for the CF6 family of engines involved four distinct phases: analysis of inbound engine test results, analysis of airline cruise data, analysis of airline test cell data resulting from testing of refurbished engines, and inspection of engine hardware.
ERIC Educational Resources Information Center
Tang, Wendy; Westgate, Charles; Liu, Pao-Lo; Gouzman, Michael
2014-01-01
The Online Bachelor of Science in Electrical Engineering is a collaborative effort among three University Centers at SUNY (State University of New York), namely Stony Brook, Binghamton, and Buffalo. The program delivers the complete electrical engineering curriculum at the bachelor level to students online and asynchronously. Students, however,…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-13
... DEPARTMENT OF DEFENSE Department of the Army, Corps of Engineers Proposed Authorization Under the U.S. Army Corps of Engineers Nationwide Permit Program of U.S. Department of Agriculture, Natural Resources Conservation Service, Categorical Exclusions AGENCY: U.S. Army Corps of Engineers, DoD. ACTION...
Code of Federal Regulations, 2010 CFR
2010-07-01
... Register a list of the Corps of Engineers Civil Works programs and activities that are subject to these... the Corps of Engineers are subject to these regulations? 384.3 Section 384.3 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE INTERGOVERNMENTAL REVIEW OF...
Solid State Cooling with Advanced Oxide Materials
2014-06-03
Department of Materials Science and Engineering , Department of Mechanical Science and Engineering , and Department of Electrical and Computer... Engineering University of Illinois, Urbana-Champaign Program Overview The focus of this program was to probe electro-(magneto-)caloric materials for... engineering systems by developing theoretical and experimental approaches to study thermodynamic properties and effects in thin film systems. Despite
Assessment of an Engineering Technology Outreach Program for 4th-7th Grade Girls
ERIC Educational Resources Information Center
Dell, Elizabeth M.; Christman, Jeanne; Garrick, Robert D.
2011-01-01
This paper describes a workshop led by female Engineering Technology students, with support from female faculty, to provide an introduction to Engineering Technology to 4th-7th grade girls through a series of interactive laboratory experiments. This outreach program was developed to improve attitudes towards science and engineering in middle…
ERIC Educational Resources Information Center
Haynes, Ray; And Others
California Polytechnic State University's College of Business and College of Engineering have joined forces to create a joint Engineering Management Program (EMP). Students holding undergraduate engineering or equivalent degrees enter and earn both Masters in Business Administration and Masters of Science in Engineering in 24 months. The program…
Educational Innovation in the Design of an Online Nuclear Engineering Curriculum
ERIC Educational Resources Information Center
Hall, Simin; Jones, Brett D.; Amelink, Catherine; Hu, Deyu
2013-01-01
The purpose of this paper is to describe the development and implementation phases of online graduate nuclear engineering courses that are part of the Graduate Nuclear Engineering Certificate program at Virginia Tech. Virginia Tech restarted its nuclear engineering program in the Fall of 2007 with 60 students, and by 2009, the enrollment had grown…
A Project-Based Engineering and Leadership Workshop for High School Students
ERIC Educational Resources Information Center
Ryder, Linda Sue; Pegg, Jerine; Wood, Nathan
2012-01-01
Summer outreach programs provide pre-college participants an introduction to college life and exposure to engineering in an effort to raise the level of interest and bring more students into engineering fields. The Junior Engineering, Mathematics, and Science (JEMS) program is a project-based summer workshop in which teams of high school students…
The Students-Recruiting-Students Undergraduate Engineering Recruiting Programme.
ERIC Educational Resources Information Center
Gattis, Carol; Nachtmann, Heather; Youngblood, Alisha D.
2003-01-01
Describes the Students-Recruiting-Students (SRS) program developed to recruit high school students into the Industrial Engineering Department at the University of Arkansas. Presents four phases of the program along with seven years of program results. Encourages successful development of similar recruiting programs. (KHR)
Propeller performance and weight predictions appended to the Navy/NASA engine program
NASA Technical Reports Server (NTRS)
Plencner, R. M.; Senty, P.; Wickenheiser, T. J.
1983-01-01
The Navy/NASA Engine Performance (NNEP) is a general purpose computer program currently employed by government, industry and university personnel to simulate the thermodynamic cycles of turbine engines. NNEP is a modular program which has the ability to evaluate the performance of an arbitrary engine configuration defined by the user. In 1979, a program to calculate engine weight (WATE-2) was developed by Boeing's Military Division under NASA contract. This program uses a preliminary design approach to determine engine weights and dimensions. Because the thermodynamic and configuration information required by the weight code was available in NNEP, the weight code was appended to NNEP. Due to increased emphasis on fuel economy, a renewed interest has developed in propellers. This report describes the modifications developed by NASA to both NNEP and WATE-2 to determine the performance, weight and dimensions of propellers and the corresponding gearbox. The propeller performance model has three options, two of which are based on propeller map interpolation. Propeller and gearbox weights are obtained from empirical equations which may easily be modified by the user.
Viking '75 spacecraft design and test summary. Volume 3: Engineering test summary
NASA Technical Reports Server (NTRS)
Holmberg, N. A.; Faust, R. P.; Holt, H. M.
1980-01-01
The engineering test program for the lander and the orbiter are presented. The engineering program was developed to achieve confidence that the design was adequate to survive the expected mission environments and to accomplish the mission objective.
Wave rotor demonstrator engine assessment
NASA Technical Reports Server (NTRS)
Snyder, Philip H.
1996-01-01
The objective of the program was to determine a wave rotor demonstrator engine concept using the Allison 250 series engine. The results of the NASA LERC wave rotor effort were used as a basis for the wave rotor design. A wave rotor topped gas turbine engine was identified which incorporates five basic requirements of a successful demonstrator engine. Predicted performance maps of the wave rotor cycle were used along with maps of existing gas turbine hardware in a design point study. The effects of wave rotor topping on the engine cycle and the subsequent need to rematch compressor and turbine sections in the topped engine were addressed. Comparison of performance of the resulting engine is made on the basis of wave rotor topped engine versus an appropriate baseline engine using common shaft compressor hardware. The topped engine design clearly demonstrates an impressive improvement in shaft horsepower (+11.4%) and SFC (-22%). Off design part power engine performance for the wave rotor topped engine was similarly improved including that at engine idle conditions. Operation of the engine at off design was closely examined with wave rotor operation at less than design burner outlet temperatures and rotor speeds. Challenges identified in the development of a demonstrator engine are discussed. A preliminary design was made of the demonstrator engine including wave rotor to engine transition ducts. Program cost and schedule for a wave rotor demonstrator engine fabrication and test program were developed.
Status review of NASA programs for reducing aircraft gas turbine engine emissions
NASA Technical Reports Server (NTRS)
Rudey, R. A.
1976-01-01
The paper describes and discusses the results from some of the research and development programs for reducing aircraft gas turbine engine emissions. Although the paper concentrates on NASA programs only, work supported by other U.S. government agencies and industry has provided considerable data on low emission advanced technology for aircraft gas turbine engine combustors. The results from the two major NASA technology development programs, the ECCP (Experimental Clean Combustor Program) and the PRTP (Pollution Reduction Technology Program), are presented and compared with the requirements of the 1979 U.S. EPA standards. Emission reduction techniques currently being evaluated in these programs are described along with the results and a qualitative assessment of development difficulty.
On-line Naval Engineering Skills Supplemental Training Program
2010-01-01
Defense Technical University ( DTU ), the technical content for courses would have to be provided by the Naval technical authorities...of technological knowledge related to design engineering such as the DTU , or expanded within the mission scope of an existing organization such as...management program as a training tool for naval design engineers such as the DTU or a technical extension of the DAU program for acquisition training
Evaluative Assessment for NASA/GSFC Equal Opportunity Programs Office Sponsored Programs
NASA Technical Reports Server (NTRS)
Jarrell, H. Judith
1995-01-01
The purpose of PREP (Pre-College Minority Engineering Program) is to upgrade skills of minority students who have shown an interest in pursuing academic degrees in electrical engineering. The goal is to upgrade skills needed for successful completion of the rigorous curriculum leading to a Bachelor of Science degree in engineering through a comprehensive upgrade of academic, study and interpersonal skills.
Configuration management program plan for Hanford site systems engineering
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hoffman, A.G.
This plan establishes the integrated configuration management program for the evolving technical baseline developed through the systems engineering process. This configuration management program aligns with the criteria identified in the DOE Standard, DOE-STD-1073-93. Included are specific requirements for control of the systems engineering RDD-100 database, and electronic data incorporated in the database that establishes the Hanford site technical baseline.
ERIC Educational Resources Information Center
Rees, Margaret N. (Peg); Amy, Penny; Jacobson, Ellen; Weistrop, Donna E.
2000-01-01
Introduces a program initiated at the University of Nevada, Las Vegas to stimulate the retention and promotion of women scientists, mathematicians, and engineers and support women graduate students in the same fields. Results of the program suggest that such initiatives can increase the number of women in science, mathematics, and engineering.…
1989-08-01
Programming Languages Used: AUTOCAD Command, AUTOLISP Type of Commercial Program Used: CAD Specific Commercial Program Used: AUTOCAD Version: 1.0...collection which the system can directly translate into printed reports. This eliminates the need for filling data collection forms and manual compiling of
ERIC Educational Resources Information Center
Franchetti, Matthew; Ravn, Tina; Kuntz, Vicki L.
2010-01-01
This paper summarizes the findings of a five year study aimed at improving both recruitment and retention of female students pursuing careers in engineering. The study analyzed a series of five programs implemented at the College of Engineering at The University of Toledo in Ohio, USA. The effectiveness of the programs over time is measured from…
NASA Astrophysics Data System (ADS)
Friesen, Marcia R.
Immigration, economic, and regulatory trends in Canada have challenged all professions to examine the processes by which immigrant professionals (international graduates) achieve professional licensure and meaningful employment in Canada. The Internationally Educated Engineers Qualification Program (IEEQ) at the University of Manitoba was developed as an alternate pathway to integrate international engineering graduates into the engineering profession in Manitoba. However, universities have the neither mandate nor the historical practice to facilitate licensure for immigrant professionals and, thus, the knowledge base for program development and delivery is predominantly experiential. This study was developed to address the void in the knowledge base and support the program's ongoing development by conducting a critical, exploratory, participant-oriented evaluation of the IEEQ Program for both formative and summative purposes. The research questions focussed on how the IEEQ participants perceived and described their experiences in the IEEQ Program, and how the participants' outcomes in the IEEQ Program compared to international engineering graduates pursuing other licensing pathways. The study was built on an interpretivist theoretical approach that supported a primarily qualitative methodology with selected quantitative elements. Data collection was grounded in focus group interviews, written questionnaires, student reports, and program records for data collection, with inductive data analysis for qualitative data and descriptive statistics for quantitative data. The findings yielded rich understandings of participants' experiences in the IEEQ Program, their outcomes relative to international engineering graduates (IEGs) pursuing other licensing pathways, and their perceptions of their own adaptation to the Canadian engineering profession. Specifically, the study suggests that foreign credentials recognition processes have tended to focus on the recognition and translation of human and/or institutional capital. Yet, access to and acquisition of social and cultural capital need to receive equal attention. Further, the study suggested that, while it is reasonable that language fluency is a pre-requisite for successful professional integration, there is also a fundamental link between language and cognition in that international engineering graduates are challenged to understand and assimilate information for which they may not possess useful language or the underlying mental constructs. The findings have implications for our collective understanding of the scope of the professional engineering body of knowledge.
Thrust Area Report, Engineering Research, Development and Technology
DOE Office of Scientific and Technical Information (OSTI.GOV)
Langland, R. T.
1997-02-01
The mission of the Engineering Research, Development, and Technology Program at Lawrence Livermore National Laboratory (LLNL) is to develop the knowledge base, process technologies, specialized equipment, tools and facilities to support current and future LLNL programs. Engineering`s efforts are guided by a strategy that results in dual benefit: first, in support of Department of Energy missions, such as national security through nuclear deterrence; and second, in enhancing the nation`s economic competitiveness through our collaboration with U.S. industry in pursuit of the most cost- effective engineering solutions to LLNL programs. To accomplish this mission, the Engineering Research, Development, and Technology Programmore » has two important goals: (1) identify key technologies relevant to LLNL programs where we can establish unique competencies, and (2) conduct high-quality research and development to enhance our capabilities and establish ourselves as the world leaders in these technologies. To focus Engineering`s efforts technology {ital thrust areas} are identified and technical leaders are selected for each area. The thrust areas are comprised of integrated engineering activities, staffed by personnel from the nine electronics and mechanical engineering divisions, and from other LLNL organizations. This annual report, organized by thrust area, describes Engineering`s activities for fiscal year 1996. The report provides timely summaries of objectives, methods, and key results from eight thrust areas: Computational Electronics and Electromagnetics; Computational Mechanics; Microtechnology; Manufacturing Technology; Materials Science and Engineering; Power Conversion Technologies; Nondestructive Evaluation; and Information Engineering. Readers desiring more information are encouraged to contact the individual thrust area leaders or authors. 198 refs., 206 figs., 16 tabs.« less
Jarm, Tomaz; Miklavcic, Damijan
2014-01-01
A new study program of biomedical engineering was recently established at Faculty of Electrical Engineering, University of Ljubljana, Slovenia. It is based on the long-lasting tradition of education in the field of BME at the host institution and is built on the BME areas in which the research groups of the Faculty of Electrical Engineering have been traditionally successful. The program was prepared in accordance with the recommendations of the TEMPUS IV CRH-BME Project consortium.
NASA Technical Reports Server (NTRS)
Wallhagen, R. E.; Arpasi, D. J.
1974-01-01
The design and evaluation are described of a digital turbojet engine control which is capable of sensing catastrophic failures in either the engine rotor speed or the compressor discharge static-pressure signal and is capable of switching control modes to maintain near normal operation. The control program was developed for and tested on a turbojet engine located in a sea-level test stand. The control program is also capable of acquiring all the data that are necessary for the fail-operational control to function.
Laser Electro-Optic Engineering Technology. Florida Vocational Program Guide.
ERIC Educational Resources Information Center
University of South Florida, Tampa. Dept. of Adult and Vocational Education.
This program guide identifies particular considerations in the organization, operation, and evaluation of laser electro-optic engineering technology programs. Contents include an occupational description and information on the following: program content, including a curriculum framework that details major concepts and intended outcomes and a list…
Experiential Learning in Engineering Education.
ERIC Educational Resources Information Center
Harrisberger, Lee; And Others
After a discussion of experiential learning as an element in higher education and of the program evaluation process used in this study, six different but successful experiential learning programs in engineering are described and compared. From these comparisons some conclusions are drawn about important program elements. The six programs described…
UAF Space Systems Engineering Program: Engaging Students through an Apprenticeship Model
NASA Astrophysics Data System (ADS)
Thorsen, D.
2017-12-01
Learning by doing has been the mantra of engineering education for decades, however, the constraints of semester length courses limits the types and size of experiences that can be offered to students. The Space Systems Engineering Program (SSEP) at the University of Alaska Fairbanks provides interdisciplinary engineering and science students with hands-on experience in all aspects of space systems engineering through a design, build, launch paradigm applied to balloon and rocket payloads and small satellites. The program is structured using an apprenticeship model such that students, freshmen through graduate, can participate in multi-year projects thereby gaining experiences appropriate to their level in college. Students enter the lab in a trainee position and receive training on lab processes and design software. Depending on the student's interests they learn how to use specific lab equipment and software design tools. Trainees provide support engineering under guidance of an upper classman. As the students' progress in their degree program and gain more expertise, they typically become part of a specific subsystem team, where they receive additional training in developing design documents and in writing requirements and test documents, and direct their efforts to meeting specific objectives. By the time the student reaches their senior year, they have acquired the leadership role for a specific subsystem and/or a general leadership role in the lab. If students stay to pursue graduate degrees, they assume the responsibility of training and mentoring other undergraduates in their areas of expertise. Throughout the program upper class students mentor the newer students. The Space Systems Engineering Program strives to reinforce a student's degree program through these large scale projects that place engineering in context.
Dual Enrollment Academy Programs
ERIC Educational Resources Information Center
Gonzalez, Nicolas; Chavez, Guadalupe
2009-01-01
Dual Enrollment Engineering (DEEA) and Medical Science (DEMSA) Academies are two-year dual enrollment programs for high school students. Students explore engineering and medical careers through college coursework. Students prepare for higher education in engineering and medical fields while completing associate degrees in biology or engineering…
Computers in Engineering Teaching.
ERIC Educational Resources Information Center
Rushby, N. J.
This bibliography cites 26 books, papers, and reports dealing with various uses of computers in engineering education; and describes several computer programs available for use in teaching aeronautical, chemical, civil, electrical and electronic, mechanical, and nuclear engineering. Each computer program entry is presented by name, author,…
A summary of NASA/Air Force Full Scale Engine Research programs using the F100 engine
NASA Technical Reports Server (NTRS)
Deskin, W. J.; Hurrell, H. G.
1979-01-01
This paper summarizes a joint NASA/Air Force Full Scale Engine Research (FSER) program conducted with the F100 engine during the period 1974 through 1979. The program mechanism is described and the F100 test vehicles utilized are illustrated. Technology items which have been addressed in the areas of swirl augmentation, flutter phenomenon, advanced electronic control logic theory, strain gage technology, and distortion sensitivity are identified and the associated test programs conducted at the NASA-Lewis Research Center are described. Results presented show that the FSER approach, which utilizes existing state-of-the-art engine hardware to evaluate advanced technology concepts and problem areas, can contribute a significant data base for future system applications. Aerodynamic phenomenon previously not considered by current design systems have been identified and incorporated into current industry design tools.
Ceramic Technology for Advanced Heat Engines Project
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1989-08-01
The Ceramic Technology for Advanced Heat Engines Project was developed by the Department of Energy's Office of Transportation Systems (OTS) in Conservation and Renewable Energy. This project, part of the OTS's Advanced Materials Development Program, was developed to meet the ceramic technology requirements of the OTS's automotive technology programs. Significant accomplishments in fabricating ceramic components for the Department of Energy (DOE), National Aeronautics and Space Administration (NASA), and Department of Defense (DoD) advanced heat engine programs have provided evidence that the operation of ceramic parts in high-temperature engine environments is feasible. However, these programs have also demonstrated that additional researchmore » is needed in materials and processing development, design methodology, and data base and life prediction before industry will have a sufficient technology base from which to produce reliable cost-effective ceramic engine components commercially.« less
Automotive Stirling engine Market and Industrial Readiness Program (MIRP), phase 1
NASA Astrophysics Data System (ADS)
1982-05-01
A program, begun in 1978, has the goal of transferring Stirling engine technology from United Stirling of Sweden to the US and, then, following design, fabrication, and prototype testing, to secure US manufacturers for the engine. The ultimate objective is the large-scale commercial use of the Automotive Stirling Engine (ASE) by the year 2000. The fist phase of the Market and Industrial Readiness Program for the ASE was concerned with defining the market, product, economic and technical factors necessary to be addressed to assure a reasonable chance of ultimate commercial acceptance. Program results for this first phase are reported and discussed. These results pertain to licensing strategy development, economic analysis, market factors, product planning, market growth, cost studies, and engine performance as measured by fuel economy using conventional fuels and by vehicle speed and acceleration characteristics.
Building an Ecosystem for a New Engineering Program
NASA Astrophysics Data System (ADS)
Grebski, Wieslaw; Grebski, Michalene Eva
2018-06-01
Penn State Hazleton has recently developed and implemented a new Engineering program with a focus on energy efficiency and energy sustainability. To accelerate the implementation cycle of the program, it was necessary to very rapidly create and establish the components of an ecosystem needed for the Engineering program to prosper and grow. This paper describes the individual components of the ecosystem as well as the methods used to establish them. The paper also discusses the different initiatives to increase enrollment as well as placement rates for graduates. Continuous quality improvement procedure applied to maintain the quality of the program is also being discussed.
Langley Aerospace Research Summer Scholars. Part 2
NASA Technical Reports Server (NTRS)
Schwan, Rafaela (Compiler)
1995-01-01
The Langley Aerospace Research Summer Scholars (LARSS) Program was established by Dr. Samuel E. Massenberg in 1986. The program has increased from 20 participants in 1986 to 114 participants in 1995. The program is LaRC-unique and is administered by Hampton University. The program was established for the benefit of undergraduate juniors and seniors and first-year graduate students who are pursuing degrees in aeronautical engineering, mechanical engineering, electrical engineering, material science, computer science, atmospheric science, astrophysics, physics, and chemistry. Two primary elements of the LARSS Program are: (1) a research project to be completed by each participant under the supervision of a researcher who will assume the role of a mentor for the summer, and (2) technical lectures by prominent engineers and scientists. Additional elements of this program include tours of LARC wind tunnels, computational facilities, and laboratories. Library and computer facilities will be available for use by the participants.
Technical Reports: Langley Aerospace Research Summer Scholars. Part 1
NASA Technical Reports Server (NTRS)
Schwan, Rafaela (Compiler)
1995-01-01
The Langley Aerospace Research Summer Scholars (LARSS) Program was established by Dr. Samuel E. Massenberg in 1986. The program has increased from 20 participants in 1986 to 114 participants in 1995. The program is LaRC-unique and is administered by Hampton University. The program was established for the benefit of undergraduate juniors and seniors and first-year graduate students who are pursuing degrees in aeronautical engineering, mechanical engineering, electrical engineering, material science, computer science, atmospheric science, astrophysics, physics, and chemistry. Two primary elements of the LARSS Program are: (1) a research project to be completed by each participant under the supervision of a researcher who will assume the role of a mentor for the summer, and (2) technical lectures by prominent engineers and scientists. Additional elements of this program include tours of LARC wind tunnels, computational facilities, and laboratories. Library and computer facilities will be available for use by the participants.
Advanced degrees in astronautical engineering for the space industry
NASA Astrophysics Data System (ADS)
Gruntman, Mike
2014-10-01
Ten years ago in the summer of 2004, the University of Southern California established a new unique academic unit focused on space engineering. Initially known as the Astronautics and Space Technology Division, the unit operated from day one as an independent academic department, successfully introduced the full set of degrees in Astronautical Engineering, and was formally renamed the Department of Astronautical Engineering in 2010. The largest component of Department's educational programs has been and continues to be its flagship Master of Science program, specifically focused on meeting engineering workforce development needs of the space industry and government space research and development centers. The program successfully grew from a specialization in astronautics developed in mid-1990s and expanded into a large nationally-visible program. In addition to on-campus full-time students, it reaches many working students on-line through distance education. This article reviews the origins of the Master's degree program and its current status and accomplishments; outlines the program structure, academic focus, student composition, and enrollment dynamics; and discusses lessons learned and future challenges.
Advanced High Temperature Polymer Matrix Composites for Gas Turbine Engines Program Expansion
NASA Technical Reports Server (NTRS)
Hanley, David; Carella, John
1999-01-01
This document, submitted by AlliedSignal Engines (AE), a division of AlliedSignal Aerospace Company, presents the program final report for the Advanced High Temperature Polymer Matrix Composites for Gas Turbine Engines Program Expansion in compliance with data requirements in the statement of work, Contract No. NAS3-97003. This document includes: 1 -Technical Summary: a) Component Design, b) Manufacturing Process Selection, c) Vendor Selection, and d) Testing Validation: 2-Program Conclusion and Perspective. Also, see the Appendix at the back of this report. This report covers the program accomplishments from December 1, 1996, to August 24, 1998. The Advanced High Temperature PMC's for Gas Turbine Engines Program Expansion was a one year long, five task technical effort aimed at designing, fabricating and testing a turbine engine component using NASA's high temperature resin system AMB-21. The fiber material chosen was graphite T650-35, 3K, 8HS with UC-309 sizing. The first four tasks included component design and manufacturing, process selection, vendor selection, component fabrication and validation testing. The final task involved monthly financial and technical reports.
A new generation T56 turboprop engine
DOE Office of Scientific and Technical Information (OSTI.GOV)
McIntire, W.L.
1984-06-01
The focus of the T56 Series IV turboprop engine development program is to improve power and fuel consumption through incorporation of demonstrated technology improvements while retaining the long term durability and cost effective design of the T56 family. The T56-A-427, the Navy Series IV derivative of the 5000 shp (3728.5 kW) class T56 turboprop engine, resulted from over ten years of technology development via Advanced Turbine Engine Gas Generator (ATEGG), Joint Technology Demonstrator Engine (JTDE), and advanced component programs at Allison Gas Turbine Operations. An example of government and industry cooperation to transfer advanced gas turbine technology is the Airmore » Force Engine Model Derivative Program (EMDP). The initial full-scale demonstration in this program confirmed a 10-1/2% reduction in specific fuel consumption (sfc) and a power growth of 21% in the basic T56 frame. Continued early demonstrations and development by IR and D, Navy funds, and Allison discretionary funds showed a further sfc reduction to 13% and power increase of 28%. The full-scale development program is now underway to provide production engines in late 1986. Engines will be available for the Grumman E-2 and C-2 aircraft, with follow-on adaptions for Lockheed C-130/L100 and P-3 aircraft, and generator sets for DD 963, DDG 993, CG 47 and DDG 51 warships.« less
NASA Technical Reports Server (NTRS)
Miller, Scott; Henderson, Scott; Portz, Ron; Lu, Frank; Wilson, Kim; Krismer, David; Alexander, Leslie; Chapman, Jack; England, Chris
2007-01-01
This paper summarizes the work performed to dale on the NASA Cycle 3A Advanced Chemical Propulsion Technology Program. The primary goals of the program are to design, fabricate, and test high performance bipropellant engines using iridium/rhenium chamber technology to obtain 335 seconds specific impulse with nitrogen tetroxide/hydrazine propellants and 330 seconds specific impulse with nitrogen tetroxide/monomethylhydrazine propellants. Aerojet has successfully completed the Base Period of this program, wherein (1) mission and system studies have been performed to verify system performance benefits and to determine engine physical and operating parameters, (2) preliminary chamber and nozzle designs have been completed and a chamber supplier has been downselected, (3) high temperature, high pressure off-nominal hot fire testing of an existing state-of-the-art high performance bipropellant engine has been completed, and (4) thermal and performance data from the engine test have been correlated with new thermal models to enable design of the new engine injector and injector/chamber interface. In the next phase of the program, Aerojet will complete design, fabrication, and test of the nitrogen tetroxide/hydrazine engine to demonstrate 335 seconds specific impulse, and also investigate improved technologies for iridium/rhenium chamber fabrication. Achievement of the NRA goals will significantly benefit NASA interplanetary missions and other government and commercial opportunities by enabling reduced launch weight and/or increased payload. At the conclusion of the program, the objective is to have an engine ready for final design and qualification for a specific science mission or commercial application. The program also constitutes a stepping stone to future, development, such as higher pressure pump-fed in-space storable engines.
ERIC Educational Resources Information Center
BALABANIAN, NORMAN; LEPAGE, WILBUR R.
THIS INSTRUCTIONAL PROGRAM, A ONE-YEAR COURSE IN ELECTRICAL ENGINEERING SEEKS TO REMEDY LONG-STANDING INADEQUACIES IN AMERICAN ENGINEERING EDUCATION, WHICH HAVE EXISTED BECAUSE ENGINEERING TEACHERS' HAVE LACKED AWARENESS OF (1) INTRICACIES OF THE LEARNING PROCESS, AND (2) ADVANCES IN BEHAVIORAL SCIENCE RELATED TO THE EDUCATIONAL PROCESS. IN THE…
ERIC Educational Resources Information Center
Thomson, Gregg E.
Opinions and experiences of college seniors majoring in engineering at the University of California, Berkeley, were studied in spring 1982. Specific attention was focused on the unequal distribution of interest in the various engineering programs. Data were analyzed by program, year of entry, and commitment to engineering in general and/or one's…
No Federal Programs are Designed Primarily to Support Engineering Education, but Many Do.
ERIC Educational Resources Information Center
General Accounting Office, Washington, DC.
Federal civilian agency support for engineering education in 1980 is described. The support is placed in categories, current concerns about the supply of engineers and conditions of engineering schools are related to the support, and the changes made by the fiscal year 1982 budget are identified. It was found that 38 programs in 11 federal…
Engine System Loads Analysis Compared to Hot-Fire Data
NASA Technical Reports Server (NTRS)
Frady, Gregory P.; Jennings, John M.; Mims, Katherine; Brunty, Joseph; Christensen, Eric R.; McConnaughey, Paul R. (Technical Monitor)
2002-01-01
Early implementation of structural dynamics finite element analyses for calculation of design loads is considered common design practice for high volume manufacturing industries such as automotive and aeronautical industries. However with the rarity of rocket engine development programs starts, these tools are relatively new to the design of rocket engines. In the NASA MC-1 engine program, the focus was to reduce the cost-to-weight ratio. The techniques for structural dynamics analysis practices, were tailored in this program to meet both production and structural design goals. Perturbation of rocket engine design parameters resulted in a number of MC-1 load cycles necessary to characterize the impact due to mass and stiffness changes. Evolution of loads and load extraction methodologies, parametric considerations and a discussion of load path sensitivities are important during the design and integration of a new engine system. During the final stages of development, it is important to verify the results of an engine system model to determine the validity of the results. During the final stages of the MC-1 program, hot-fire test results were obtained and compared to the structural design loads calculated by the engine system model. These comparisons are presented in this paper.
Acoustics: A branch of engineering at the Universidad Austral de Chile (UACh)
NASA Astrophysics Data System (ADS)
Poblete, Victor; Arenas, Jorge P.; Sommerhoff, Jorge
2002-11-01
At the end of the 1960s, the first acousticians graduating at UACh had acquired an education in applied physics and musical arts, since there was no College of Engineering at that time. Initially, they had a (rather modest) four-year undergraduate program, and most of the faculty were not specialized teachers. The graduates from such a program received a sound engineering degree and they were skilled for jobs in the musical industry and sound reinforcement companies. In addition, they worked as sound engineers and producers. Later, because of the scientific, industrial and educational changes in Chile during the 1980s, the higher education system had massive changes that affected all of the undergraduate and graduate programs of the 61 universities in Chile. The UACh College of Engineering was officially founded in 1989. Then, acoustics as an area of expertise was included, widened and developed as an interdisciplinary subject. Currently, the undergraduate program in acoustics at UACh offers a degree in engineering sciences and a 6-year professional studies in Civil Engineering (Acoustics), having two main fields: Sound and Image, and Environment and Industry.
Resource Isolation Method for Program’S Performance on CMP
NASA Astrophysics Data System (ADS)
Guan, Ti; Liu, Chunxiu; Xu, Zheng; Li, Huicong; Ma, Qiang
2017-10-01
Data center and cloud computing are more popular, which make more benefits for customers and the providers. However, in data center or clusters, commonly there is more than one program running on one server, but programs may interference with each other. The interference may take a little effect, however, the interference may cause serious drop down of performance. In order to avoid the performance interference problem, the mechanism of isolate resource for different programs is a better choice. In this paper we propose a light cost resource isolation method to improve program’s performance. This method uses Cgroups to set the dedicated CPU and memory resource for a program, aiming at to guarantee the program’s performance. There are three engines to realize this method: Program Monitor Engine top program’s resource usage of CPU and memory and transfer the information to Resource Assignment Engine; Resource Assignment Engine calculates the size of CPU and memory resource should be applied for the program; Cgroups Control Engine divide resource by Linux tool Cgroups, and drag program in control group for execution. The experiment result show that making use of the resource isolation method proposed by our paper, program’s performance can be improved.
Development of NASA Technical Standards Program Relative to Enhancing Engineering Capabilities
NASA Technical Reports Server (NTRS)
Gill, Paul S.; Vaughan, William W.
2003-01-01
The enhancement of engineering capabilities is an important aspect of any organization; especially those engaged in aerospace development activities. Technical Standards are one of the key elements of this endeavor. The NASA Technical Standards Program was formed in 1997 in response to the NASA Administrator s directive to develop an Agencywide Technical Standards Program. The Program s principal objective involved the converting Center-unique technical standards into Agency wide standards and the adoption/endorsement of non-Government technical standards in lieu of government standards. In the process of these actions, the potential for further enhancement of the Agency s engineering capabilities was noted relative to value of being able to access Agencywide the necessary full-text technical standards, standards update notifications, and integration of lessons learned with technical standards, all available to the user from one Website. This was accomplished and is now being enhanced based on feedbacks from the Agency's engineering staff and supporting contractors. This paper addresses the development experiences with the NASA Technical Standards Program and the enhancement of the Agency's engineering capabilities provided by the Program s products. Metrics are provided on significant aspects of the Program.
Comprehensive Erosion and Sediment Control Training Program for Job Superintendents and Inspectors.
ERIC Educational Resources Information Center
Porter, Harry L., Jr.
One of two training program texts built around the Virginia Erosion and Sediment Control Law and Program, this guide presents a program designed to meet the needs of job superintendents and inspectors. (The other guide, containing a program for engineers, architects, and planners, was designed to train professional people who need engineering and…
NASA Technical Reports Server (NTRS)
Reichel, R. H.; Hague, D. S.; Jones, R. T.; Glatt, C. R.
1973-01-01
This computer program manual describes in two parts the automated combustor design optimization code AUTOCOM. The program code is written in the FORTRAN 4 language. The input data setup and the program outputs are described, and a sample engine case is discussed. The program structure and programming techniques are also described, along with AUTOCOM program analysis.
Stirling engine application study
NASA Technical Reports Server (NTRS)
Teagan, W. P.; Cunningham, D.
1983-01-01
A range of potential applications for Stirling engines in the power range from 0.5 to 5000 hp is surveyed. Over one hundred such engine applications are grouped into a small number of classes (10), with the application in each class having a high degree of commonality in technical performance and cost requirements. A review of conventional engines (usually spark ignition or Diesel) was then undertaken to determine the degree to which commercial engine practice now serves the needs of the application classes and to detemine the nature of the competition faced by a new engine system. In each application class the Stirling engine was compared to the conventional engines, assuming that objectives of ongoing Stirling engine development programs are met. This ranking process indicated that Stirling engines showed potential for use in all application classes except very light duty applications (lawn mowers, etc.). However, this potential is contingent on demonstrating much greater operating life and reliability than has been demonstrated to date by developmental Stirling engine systems. This implies that future program initiatives in developing Stirling engine systems should give more emphasis to life and reliability issues than has been the case in ongoing programs.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 23 Highways 1 2013-04-01 2013-04-01 false VE programs. 627.7 Section 627.7 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS VALUE ENGINEERING § 627.7 VE programs. (a) The STA shall establish and sustain a VE program under which VE analyses are...
Code of Federal Regulations, 2014 CFR
2014-04-01
... 23 Highways 1 2014-04-01 2014-04-01 false VE programs. 627.7 Section 627.7 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS VALUE ENGINEERING § 627.7 VE programs. (a) The STA shall establish and sustain a VE program under which VE analyses are...
Leading the Teacher Team--Balancing between Formal and Informal Power in Program Leadership
ERIC Educational Resources Information Center
Högfeldt, Anna-Karin; Malmi, Lauri; Kinnunen, Päivi; Jerbrant, Anna; Strömberg, Emma; Berglund, Anders; Villadsen, Jørgen
2018-01-01
This continuous research within Nordic engineering institutions targets the contexts and possibilities for leadership among engineering education program directors. The IFP-model, developed based on analysis of interviews with program leaders in these institutions, visualizes the program director's informal and formal power. The model is presented…
Orbital Transfer Vehicle (OTV) engine study. Phase A: Extension
NASA Technical Reports Server (NTRS)
Sobin, A. J.
1980-01-01
The current Phase A-Extension of the OTV engine study program aims to provide additional expander and staged combustion cycle data that will lead to design definition of the OTV engine. The proposed program effort seeks to optimize the expander cycle engine concept (consistent with identified OTV engine requirements), investigate the feasibility of kitting the staged combustion cycle engine to provide extended thrust operation, and conduct in-depth analysis of development risk, crew safety, and reliability for both cycles. Additional tasks address the costing of a 10/K thrust expander cycle engine and support of OTV systems study contractors.
Energy Efficient Engine: Control system component performance report
NASA Technical Reports Server (NTRS)
Beitler, R. S.; Bennett, G. W.
1984-01-01
An Energy Efficient Engine (E3) program was established to develop technology for improving the energy efficiency of future commercial transport aircraft engines. As part of this program, General Electric designed and tested a new engine. The design, fabrication, bench and engine testing of the Full Authority Digital Electronic Control (FADEC) system used for controlling the E3 Demonstrator Engine is described. The system design was based on many of the proven concepts and component designs used on the General Electric family of engines. One significant difference is the use of the FADEC in place of hydromechanical computation currently used.
NASA Technical Reports Server (NTRS)
Gaynor, T. L.; Bottrell, M. S.; Eagle, C. D.; Bachle, C. F.
1977-01-01
The feasibility of converting a spark ignition aircraft engine to the diesel cycle was investigated. Procedures necessary for converting a single cylinder GTS10-520 are described as well as a single cylinder diesel engine test program. The modification of the engine for the hot port cooling concept is discussed. A digital computer graphics simulation of a twin engine aircraft incorporating the diesel engine and Hot Fort concept is presented showing some potential gains in aircraft performance. Sample results of the computer program used in the simulation are included.
Baseline automotive gas turbine engine development program
NASA Technical Reports Server (NTRS)
Wagner, C. E. (Editor); Pampreen, R. C. (Editor)
1979-01-01
Tests results on a baseline engine are presented to document the automotive gas turbine state-of-the-art at the start of the program. The performance characteristics of the engine and of a vehicle powered by this engine are defined. Component improvement concepts in the baseline engine were evaluated on engine dynamometer tests in the complete vehicle on a chassis dynamometer and on road tests. The concepts included advanced combustors, ceramic regenerators, an integrated control system, low cost turbine material, a continuously variable transmission, power-turbine-driven accessories, power augmentation, and linerless insulation in the engine housing.
Aircraft engine pollution reduction.
NASA Technical Reports Server (NTRS)
Rudey, R. A.
1972-01-01
The effect of engine operation on the types and levels of the major aircraft engine pollutants is described and the major factors governing the formation of these pollutants during the burning of hydrocarbon fuel are discussed. Methods which are being explored to reduce these pollutants are discussed and their application to several experimental research programs are pointed out. Results showing significant reductions in the levels of carbon monoxide, unburned hydrocarbons, and oxides of nitrogen obtained from experimental combustion research programs are presented and discussed to point out potential application to aircraft engines. An experimental program designed to develop and demonstrate these and other advanced, low pollution combustor design methods is described. Results that have been obtained to date indicate considerable promise for reducing advanced engine exhaust pollutants to levels significantly below current engines.
Industrial Partners in the Education of an Engineer
ERIC Educational Resources Information Center
Smith, Barnard E.
1973-01-01
Discusses the theory, operation, and practical problems encountered in conducting a professional program which emphasizes close contact with industrial engineers in engineering education. Indicates that the partnership program provides one means for firms to participate in educational activities while serving their own interests. (CC)
Application of Statistics in Engineering Technology Programs
ERIC Educational Resources Information Center
Zhan, Wei; Fink, Rainer; Fang, Alex
2010-01-01
Statistics is a critical tool for robustness analysis, measurement system error analysis, test data analysis, probabilistic risk assessment, and many other fields in the engineering world. Traditionally, however, statistics is not extensively used in undergraduate engineering technology (ET) programs, resulting in a major disconnect from industry…
A Continuing Engineering Education Program Utilizing Video Tape
ERIC Educational Resources Information Center
Biedenbach, Joseph M.
1970-01-01
Radio Corporation of America has developed a series of courses on video tape for use with their engineering staffs at locations throughout the country. The courses include such topics as FORTRAN Programming, Engineering Mathematics, and Holography. Thirty-six course topics are proposed to date. (MF)
1997-02-01
through technology transfer centers for applied engineering training and consulting, and second, in assisting and expanding university technology...both the services and industry with an applied engineering program and the training for new engineers and researchers, (2) serve as an information
40 CFR 91.1301 - Applicability.
Code of Federal Regulations, 2010 CFR
2010-07-01
... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES In-Use Credit Program for New Marine Engines § 91.1301 Applicability. Marine SI engines subject to the provisions of subpart A of this part 91 are eligible to...
NASA Astrophysics Data System (ADS)
Tsukamoto, Takehiko; Nishizawa, Hitoshi
The Department of Electrical and Electronic Engineering in Toyota National College of Technology has put great emphasis on fundamental subjects, such as “electrical and electronic circuit" and “electromagnetism" more than 40 years. On the other hand, several issues of our college were clarified by the alumni's evaluation of the educational outcome in 2002. The most serious issue was low achievement of English and Social education. The alumni of all generation are dissatisfied with their low skill in English communication. As a part of the educational reforms, our department has constructed a new engineering education program focusing on fundamental ability. We introduced many problem-based-learning experiments and the compulsory subjects such as “English communication for electrical engineers" and “Engineering Ethics" into this program. Great educative results are obtained by these improvements. As a typical example, the scores of all 2nd grade students of advanced engineering course in TOEIC tests became 450 points or more. Our program has been authorized by JABEE since 2004.
Barrett, Steven F; Laurin, Kathy M; Bloom, Janet K Chidester
2003-01-01
In Spring 2002 the University of Wyoming received NSF funding from the Division of Bioengineering and Environmental Systems to provide a meaningful design experience for University of Wyoming, College of Engineering students that will directly aid individuals with disabilities within the state of Wyoming. Other universities have participated in this very worthwhile program [1, 2, 3]. To achieve the program purpose, the following objectives were established: Provide engineering students multi-disciplinary, meaningful, community service design projects, Provide persons with disabilities assistive devices to empower them to achieve the maximum individual growth and development and afford them the opportunity to participate in all aspects of life as they choose, Provide engineering students education and awareness on the special needs and challenges of persons with disabilities, and Provide undergraduate engineering students exposure to the biomedical field of engineering. To accomplish these objectives the College of Engineering partnered with three organizations that provide education and service related to disability. Specifically, the college has joined with the Wyoming Institute for Disabilities (WIND) assistive technology program, Wyoming New Options in Technology (WYNOT) and their Sports and Outdoor Assistive Recreation (SOAR) project along with the university's Special Education program. In this paper we will describe how the program was created, developed, and its current status.
Low-Cost, Net-Shape Ceramic Radial Turbine Program
1985-05-01
PROGRAM ELEMENT. PROJECT. TASK Garrett Turbine Engine Company AE OKUI UBR 111 South 34th Street, P.O. Box 2517 Phoenix, Arizona 85010 %I. CONTROLLING...processing iterations. Program management and materials characterization were conducted at Garrett Turbine Engine Company (GTEC), test bar and rotor...automotive gas turbine engine rotor development efforts at ACC. xvii PREFACE This is the final technical report of the Low-Cost, Net- Shape Ceramic
A review of NASA's propulsion programs for aviation
NASA Technical Reports Server (NTRS)
Stewart, W. L.; Johnson, H. W.; Weber, R. J.
1978-01-01
A review of five NASA engine-oriented propulsion programs of major importance to civil aviation are presented and discussed. Included are programs directed at exploring propulsion system concepts for (1) energy conservation subsonic aircraft (improved current turbofans, advanced turbofans, and advanced turboprops); (2) supersonic cruise aircraft (variable cycle engines); (3) general aviation aircraft (improved reciprocating engines and small gas turbines); (4) powered lift aircraft (advanced turbofans); and (5) advanced rotorcraft.
NASA Fastrac Engine Gas Generator Component Test Program and Results
NASA Technical Reports Server (NTRS)
Dennis, Henry J., Jr.; Sanders, T.
2000-01-01
Low cost access to space has been a long-time goal of the National Aeronautics and Space Administration (NASA). The Fastrac engine program was begun at NASA's Marshall Space Flight Center to develop a 60,000-pound (60K) thrust, liquid oxygen/hydrocarbon (LOX/RP), gas generator-cycle booster engine for a fraction of the cost of similar engines in existence. To achieve this goal, off-the-shelf components and readily available materials and processes would have to be used. This paper will present the Fastrac gas generator (GG) design and the component level hot-fire test program and results. The Fastrac GG is a simple, 4-piece design that uses well-defined materials and processes for fabrication. Thirty-seven component level hot-fire tests were conducted at MSFC's component test stand #116 (TS116) during 1997 and 1998. The GG was operated at all expected operating ranges of the Fastrac engine. Some minor design changes were required to successfully complete the test program as development issues arose during the testing. The test program data results and conclusions determined that the Fastrac GG design was well on the way to meeting the requirements of NASA's X-34 Pathfinder Program that chose the Fastrac engine as its main propulsion system.
2000 NASA-HU American Society for Engineering Education (ASEE) Summer Faculty Fellowship Program
NASA Technical Reports Server (NTRS)
Marable, William P. (Compiler); Murray, Deborah B. (Compiler); Hathaway, Roger A. (Technical Monitor)
2000-01-01
Since 1964, the National Aeronautics and Space Administration (NASA) has supported a program of summer faculty fellowships for engineering and science educators. In a series of collaborations between NASA research and development centers and nearby universities, engineering faculty members spend ten weeks working with professional peers on research. The Summer Faculty Program Committee of the American Society for Engineering Education supervises the programs. The objectives are: (1) to further the professional knowledge of qualified engineering and science faculty members; (2) to stimulate and exchange ideas between participants and NASA; (3) to enrich and refresh the research and teaching activities of participants' institutions; and (4) to contribute to the research objectives of the NASA center. College or university faculty members will be appointed as Research Fellows to spend ten weeks in cooperative research and study at the NASA Langley Research Center. The Fellow will devote approximately 90 percent of the time to a research problem and the remaining time to a study program. The study program will consist of lectures and seminars on topics of interest or that are directly relevant to the Fellows' research topics. The lecture and seminar leaders will be distinguished scientists and engineers from NASA, education, and industry. A list of the abstracts of the presentations is provided.
Results of the pollution reduction technology program for turboprop engines
NASA Technical Reports Server (NTRS)
Mularz, E. J.
1976-01-01
A program was performed to evolve and demonstrate advanced combustor technology aimed at achieving the 1979 EPA standards for turboprop engines (Class P2). The engine selected for this program was the 501-D22A turboprop. Three combustor concepts were designed and tested in a combustor rig at the exact combustor operating conditions of the 50-D22A engine over the EPA landing-takeoff cycle. Each combustor concept exhibited pollutant emissions well below the EPA standards, achieving substantial reductions in unburned hydrocarbons, carbon monoxide, and smoke emissions compared with emissions from the production combustor of this engine. Oxides of nitrogen emissions remained well below the EPA standards, also.
NASA Technical Reports Server (NTRS)
2014-01-01
On approach, next-generation aircraft are likely to have airframe noise levels that are comparable to or in excess of engine noise. ATA Engineering, Inc. (ATA) is developing a novel quiet engine air brake (EAB), a device that generates "equivalent drag" within the engine through stream thrust reduction by creating a swirling outflow in the turbofan exhaust nozzle. Two Phase II projects were conducted to mature this technology: (1) a concept development program (CDP) and (2) a system development program (SDP).
Materials technology assessment for stirling engines
NASA Technical Reports Server (NTRS)
Stephens, J. R.; Witzke, W. R.; Watson, G. K.; Johnston, J. R.; Croft, W. J.
1977-01-01
A materials technology assessment of high temperature components in the improved (metal) and advanced (ceramic) Stirling engines was undertaken to evaluate the current state-of-the-art of metals and ceramics, identify materials research and development required to support the development of automotive Stirling engines, and to recommend materials technology programs to assure material readiness concurrent with engine system development programs. The most critical component for each engine is identified and some of the material problem areas are discussed.
NASA Technical Reports Server (NTRS)
1983-01-01
The structure and functions of each reporting software program for the Software Engineering Laboratory data base are described. Baseline diagrams, module descriptions, and listings of program generation files are included.
An Option in Applied Microbiology.
ERIC Educational Resources Information Center
Lee, William E., III
1988-01-01
Describes a program option for undergraduate chemical engineering students interested in biotechnology. Discusses how this program is deployed at the University of Southern Florida. Lists courses which apply to this program. Discusses the goals of teaching applied microbiology to engineering majors. (CW)
Civil Engineering Technology Program Guide.
ERIC Educational Resources Information Center
Georgia Univ., Athens. Dept. of Vocational Education.
This program guide presents civil engineering technology curriculum for technical institutes in Georgia. The general information section contains the following: purpose and objectives; program description, including admissions, typical job titles, and accreditation and certification; and curriculum model, including standard curriculum sequence and…
ERIC Educational Resources Information Center
Quantum: Research & Scholarship, 1998
1998-01-01
Profiles 10 University of New Mexico community programs: University Art Museum, Rio Grande and Four Corners Writing Projects, Blacks in the Southwest (exhibit), New Mexico Engineering Research Institute's Environmental Finance Center, Adolescent Social Action Program, Minority Engineering Programs, Rural Community College Initiative, Valencia…
Energy Efficient Engine (E3) controls and accessories detail design report
NASA Technical Reports Server (NTRS)
Beitler, R. S.; Lavash, J. P.
1982-01-01
An Energy Efficient Engine program has been established by NASA to develop technology for improving the energy efficiency of future commercial transport aircraft engines. As part of this program, a new turbofan engine was designed. This report describes the fuel and control system for this engine. The system design is based on many of the proven concepts and component designs used on the General Electric CF6 family of engines. One significant difference is the incorporation of digital electronic computation in place of the hydromechanical computation currently used.
The General Aviation Propulsion (GAP) Program
NASA Technical Reports Server (NTRS)
2008-01-01
The General Aviation Propulsion (GAP) Program Turbine Engine Element focused on the development of an advanced small turbofan engine. Goals were good fuel consumption and thrust-to-weight ratio, and very low production cost. The resulting FJX-2 turbofan engine showed the potential to meet all of these goals. The development of the engine was carried through to proof of concept testing of a complete engine system. The proof of concept engine was ground tested at sea level and in altitude test chambers. A turboprop derivative was also sea-level tested.
Manufacturing engineering: Principles for optimization
NASA Astrophysics Data System (ADS)
Koenig, Daniel T.
Various subjects in the area of manufacturing engineering are addressed. The topics considered include: manufacturing engineering organization concepts and management techniques, factory capacity and loading techniques, capital equipment programs, machine tool and equipment selection and implementation, producibility engineering, methods, planning and work management, and process control engineering in job shops. Also discussed are: maintenance engineering, numerical control of machine tools, fundamentals of computer-aided design/computer-aided manufacture, computer-aided process planning and data collection, group technology basis for plant layout, environmental control and safety, and the Integrated Productivity Improvement Program.
NASA Lewis F100 engine testing
NASA Technical Reports Server (NTRS)
Werner, R. A.; Willoh, R. G., Jr.; Abdelwahab, M.
1984-01-01
Two builds of an F100 engine model derivative (EMD) engine were evaluated for improvements in engine components and digital electronic engine control (DEEC) logic. Two DEEC flight logics were verified throughout the flight envelope in support of flight clearance for the F100 engine model derivative program (EMPD). A nozzle instability and a faster augmentor transient capability was investigated in support of the F-15 DEEC flight program. Off schedule coupled system mode fan flutter, DEEC nose-boom pressure correlation, DEEC station six pressure comparison, and a new fan inlet variable vane (CIVV) schedule are identified.
Virtual engine management simulator for educational purposes
NASA Astrophysics Data System (ADS)
Drosescu, R.
2017-10-01
This simulator was conceived as a software program capable of generating complex control signals, identical to those in the electronic management systems of modern spark ignition or diesel engines. Speed in rpm and engine load percentage defined by throttle opening angle represent the input variables in the simulation program and are graphically entered by two-meter instruments from the simulator central block diagram. The output signals are divided into four categories: synchronization and position of each cylinder, spark pulses for spark ignition engines, injection pulses and, signals for generating the knock window for each cylinder in the case of a spark ignition engine. The simulation program runs in real-time so each signal evolution reflects the real behavior on a physically thermal engine. In this way, the generated signals (ignition or injection pulses) can be used with additionally drivers to control an engine on the test bench.
Processes and Procedures of the Higher Education Programs at Marshall Space Flight Center
NASA Technical Reports Server (NTRS)
Heard, Pamala D.
2002-01-01
The purpose of my research was to investigate the policies, processes, procedures and timelines for the higher education programs at Marshall Space Flight Center. The three higher education programs that comprised this research included: the Graduate Student Researchers Program (GSRP), the National Research Council/Resident Research Associateships Program (NRC/RRA) and the Summer Faculty Fellowship Program (SFFP). The GSRP award fellowships each year to promising U.S. graduate students whose research interest coincides with NASA's mission. Fellowships are awarded for one year and are renewable for up to three years to competitively selected students. Each year, the award provides students the opportunity to spend a period in residence at a NASA center using that installation's unique facilities. This program is renewable for three years, students must reapply. The National Research Council conducts the Resident Research Associateships Program (NRC/RRA), a national competition to identify outstanding recent postdoctoral scientists and engineers and experience senior scientists and engineers, for tenure as guest researchers at NASA centers. The Resident Research Associateship Program provides an opportunity for recipients of doctoral degrees to concentrate their research in association with NASA personnel, often as a culmination to formal career preparation. The program also affords established scientists and engineers an opportunity for research without any interruptions and distracting assignments generated from permanent career positions. All opportunities for research at NASA Centers are open to citizens of the U.S. and to legal permanent residents. The Summer Faculty Fellowship Program (SFFP) is conducted each summer. NASA awards research fellowships to university faculty through the NASA/American Society for Engineering Education. The program is designed to promote an exchange of ideas between university faculties, NASA scientists and engineers. Selected participants in fields of science, engineering, math, and other disciplines spend approximately 10 weeks working with their professional peers on research projects at NASA facilities. Workshops and seminars further enrich the experience. This program is only for U.S. citizens.
NASA Astrophysics Data System (ADS)
Huebner, P.
2003-12-01
Bridging the geographic boundaries and providing educational opportunities is the goal of American Indian Programs at Arizona State University East. Since its inception in 1997, American Indian Programs has established programs and partnerships to provide opportunities and resources to Tribal communities throughout Arizona. From educational programs to enhance student achievement at the K-12 level to recruitment and retention of American Indian students at the post secondary level, American Indian Programs provides the resources to further the success of students in science, math, engineering and technology. Resource convergence is critical in providing opportunities to ensure the success of Indian students in science, math, engineering and technology. American Indian Programs has built successful programs based on partnerships between federal grant programs, corporate, federal and state agencies. Providing professional development for teachers, school assessment, science and math curriculum and data collection are the primary efforts at the K-12 level to increase student achievement. Enrichment programs to enhance K-12 activities include the development of the Arizona American Indian Science and Engineering Fair (the only State fair for American Indiana's in the country) supported entirely through corporate support, summer residential programs, after school activities and dual enrollment programs for high school students. ASU East's retention rate for first year students is 92 percent and 1in 6 graduating students enter graduate programs. American Indian Programs strives to build student relationships with federal, state and corporate agencies through internships and coops. This effort has led to the development of an E-mentoring program that allows students (and K-12 teachers) to work directly with practicing scientists, and engineers in research activities. New programs look to increase technology not only in Tribal schools but increase technology in the homes of students as well.
1995-01-01
through Army technology transfer centers for applied engineering training and consulting, and second in assisting and expanding university technology...industry with an applied engineering program and the training for new engineers and researchers, serve as an information resource for both the Army and
NASA Technical Reports Server (NTRS)
Kowalski, E. J.
1979-01-01
A computerized method which utilizes the engine performance data and estimates the installed performance of aircraft gas turbine engines is presented. This installation includes: engine weight and dimensions, inlet and nozzle internal performance and drag, inlet and nacelle weight, and nacelle drag. A user oriented description of the program input requirements, program output, deck setup, and operating instructions is presented.
NASA/USRA University Advanced Design Program Fifth Annual Summer Conference
NASA Technical Reports Server (NTRS)
1989-01-01
The NASA/USRA University Advanced Design Program is a unique program that brings together NASA engineers, students, and faculty from United States engineering schools by integrating current and future NASA space/aeronautics engineering design projects into the university curriculum. The Program was conceived in the fall of 1984 as a pilot project to foster engineering design education in the universities and to supplement NASA's in-house efforts in advanced planning for space and aeronautics design. Nine universities and five NASA centers participated in the first year of the pilot project. Close cooperation between the NASA centers and the universities, the careful selection of design topics, and the enthusiasm of the students has resulted in a very successful program than now includes forty universities and eight NASA centers. The study topics cover a broad range of potential space and aeronautics projects.
Automotive Stirling engine development program - Overview and status report
NASA Technical Reports Server (NTRS)
Nightingale, N. P.
1983-01-01
The current status of the automotive-Stirling-engine development program being undertaken by DOE and NASA Lewis is reviewed. The program goals and the reference-engine design are explained, and the modifications introduced to improve performance and lower manufacturing costs are discussed and illustrated, including part-power optimization; increased operating temperature (from 720 to 820 C); 45.4-kg weight reduction; elimination of Co and reduction of Cr used; and improved seals, ceramic components, and high-temperature alloys. The test program, some difficulties encountered, and results after 2042 h are summarized.
NASA Astrophysics Data System (ADS)
Nagashima, Masaaki; Kondo, Yasuo; Tanaka, Hisataka; Miyachika, Kouitsu; Akiyama, Masahiko; Ishibuchi, Nobutaka; Hayakawa, Motozo
The ICEE (Innovation Center for Engineering Education) was founded in April 2004 as an educational facility in the Faculty of Engineering of Tottori University. The ICEE plans the development and training of creative professionals in all fields of engineering through Project Based Learning (PBL) programs in collaboration with local enterprises. In this report, the outline and the educational effect of the education program are described. Through PBL programs, we can give problem finding and solving abilities, self-initiative and communicative skill to the students.
NASA's high-temperature engine materials program for civil aeronautics
NASA Technical Reports Server (NTRS)
Gray, Hugh R.; Ginty, Carol A.
1992-01-01
The Advanced High-Temperature Engine Materials Technology Program is described in terms of its research initiatives and its goal of developing propulsion systems for civil aeronautics with low levels of noise, pollution, and fuel consumption. The program emphasizes the analysis and implementation of structural materials such as polymer-matrix composites in fans, casings, and engine-control systems. Also investigated in the program are intermetallic- and metal-matrix composites for uses in compressors and turbine disks as well as ceramic-matrix composites for extremely high-temperature applications such as turbine vanes.
Beyond Blackboards: Engaging Underserved Middle School Students in Engineering.
Blanchard, Sarah; Judy, Justina; Muller, Chandra; Crawford, Richard H; Petrosino, Anthony J; White, Christina K; Lin, Fu-An; Wood, Kristin L
Beyond Blackboards is an inquiry-centered, after-school program designed to enhance middle school students' engagement with engineering through design-based experiences focused on the 21 st Century Engineering Challenges. Set within a predominantly low-income, majority-minority community, our study aims to investigate the impact of Beyond Blackboards on students' interest in and understanding of engineering, as well as their ability to align their educational and career plans. We compare participants' and nonparticipants' questionnaire responses before the implementation and at the end of the program's first academic year. Statistically significant findings indicate a school-wide increase in students' interest in engineering careers, supporting a shift in school culture. However, only program participants showed increased enjoyment of design-based strategies, understanding of what engineers do, and awareness of the steps for preparing for an engineering career. These quantitative findings are supported by qualitative evidence from participant focus groups highlighting the importance of mentors in shaping students' awareness of opportunities within engineering.
Beyond Blackboards: Engaging Underserved Middle School Students in Engineering
Blanchard, Sarah; Judy, Justina; Muller, Chandra; Crawford, Richard H.; Petrosino, Anthony J.; White, Christina K.; Lin, Fu-An; Wood, Kristin L.
2015-01-01
Beyond Blackboards is an inquiry-centered, after-school program designed to enhance middle school students’ engagement with engineering through design-based experiences focused on the 21st Century Engineering Challenges. Set within a predominantly low-income, majority-minority community, our study aims to investigate the impact of Beyond Blackboards on students’ interest in and understanding of engineering, as well as their ability to align their educational and career plans. We compare participants’ and nonparticipants’ questionnaire responses before the implementation and at the end of the program's first academic year. Statistically significant findings indicate a school-wide increase in students’ interest in engineering careers, supporting a shift in school culture. However, only program participants showed increased enjoyment of design-based strategies, understanding of what engineers do, and awareness of the steps for preparing for an engineering career. These quantitative findings are supported by qualitative evidence from participant focus groups highlighting the importance of mentors in shaping students’ awareness of opportunities within engineering. PMID:26064787
NASA Technical Reports Server (NTRS)
Stephenson, Frank W., Jr.
1988-01-01
The NASA Earth-to-Orbit (ETO) Propulsion Technology Program is dedicated to advancing rocket engine technologies for the development of fully reusable engine systems that will enable space transportation systems to achieve low cost, routine access to space. The program addresses technology advancements in the areas of engine life extension/prediction, performance enhancements, reduced ground operations costs, and in-flight fault tolerant engine operations. The primary objective is to acquire increased knowledge and understanding of rocket engine chemical and physical processes in order to evolve more realistic analytical simulations of engine internal environments, to derive more accurate predictions of steady and unsteady loads, and using improved structural analyses, to more accurately predict component life and performance, and finally to identify and verify more durable advanced design concepts. In addition, efforts were focused on engine diagnostic needs and advances that would allow integrated health monitoring systems to be developed for enhanced maintainability, automated servicing, inspection, and checkout, and ultimately, in-flight fault tolerant engine operations.
40 CFR 91.1309 - Reporting requirements.
Code of Federal Regulations, 2010 CFR
2010-07-01
... Section 91.1309 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES In-Use Credit Program for New Marine... submitted to: Manager, Engine Compliance Programs Group 6403-J, U.S. Environmental Protection Agency, 1200...
Education of biomedical engineering in Taiwan.
Lin, Kang-Ping; Kao, Tsair; Wang, Jia-Jung; Chen, Mei-Jung; Su, Fong-Chin
2014-01-01
Biomedical Engineers (BME) play an important role in medical and healthcare society. Well educational programs are important to support the healthcare systems including hospitals, long term care organizations, manufacture industries of medical devices/instrumentations/systems, and sales/services companies of medical devices/instrumentations/system. In past 30 more years, biomedical engineering society has accumulated thousands people hold a biomedical engineering degree, and work as a biomedical engineer in Taiwan. Most of BME students can be trained in biomedical engineering departments with at least one of specialties in bioelectronics, bio-information, biomaterials or biomechanics. Students are required to have internship trainings in related institutions out of campus for 320 hours before graduating. Almost all the biomedical engineering departments are certified by IEET (Institute of Engineering Education Taiwan), and met the IEET requirement in which required mathematics and fundamental engineering courses. For BMEs after graduation, Taiwanese Society of Biomedical Engineering (TSBME) provides many continue-learning programs and certificates for all members who expect to hold the certification as a professional credit in his working place. In current status, many engineering departments in university are continuously asked to provide joint programs with BME department to train much better quality students. BME is one of growing fields in Taiwan.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kryuchkov, Eduard F.; Geraskin, Nikolay I.; Killinger, Mark H.
The world’s first master’s degree program in nuclear safeguards and security, established at Moscow Engineering Physics Institute (MEPhI), has now graduated nine classes of students. Most of the graduates have gone on to work at government agencies, research organizations, or obtain their PhD. In order to meet the demand for safeguards and security specialists at nuclear facilities, MEPhI established a 5½ year engineering degree program that provides more hands-on training desired by facilities. In February 2004, the first students began their studies in the new discipline Nuclear Material Safeguards and Nonproliferation. This class, as well as other subsequent classes, includedmore » students who started the program in their third year of studies, as the first 2½ years consists of general engineering curriculum. Fourteen students made up the first graduating class, receiving their engineering degrees in February 2007. The topics addressed in this paper include specific features of the program caused by peculiarities of Russian education legislation and government quality control of academic education. This paper summarizes the main joint actions undertaken by MEPhI and the US National Laboratories in conjunction with the U.S. Department of Energy, to develop the engineering degree program. Also discussed are the program’s specific training requirements, student internships, and job placement. The paper concludes with recommendations from a recent international seminar on nonproliferation education and training.« less
Youth for Astronomy & Engineering Program: Engaging Local Families and Partners
NASA Astrophysics Data System (ADS)
Anderson, Tania
2017-01-01
Youth for Astronomy and Engineering (YAE) is a program in the Space Telescope Science Institute's Office of Communication and Public Outreach designed to engage the local community in science, technology, engineering, and mathematics (STEM). This is accomplished through a series of yearly events such as astronomy and engineering clubs for students, family nights, and star parties. These events leverage our mission science to expose participants to the latest science discoveries (Hubble), new developments in space technology (James Webb), STEM career information, and activities that are representative of the work done by individuals in the astronomical and engineering fields. The YAE program helps provide a progression of opportunities for audiences by attracting and identifying highly-engaged individuals for participation in more intensive experiences. It also helps increase our impact by creating a network for piloting educational outreach initiatives at the local level before nationwide release. This poster will highlight the YAE program.
Youth for Astronomy & Engineering Program: Engaging Local Families and Partners
NASA Astrophysics Data System (ADS)
Anderson, Tania; Eisenhamer, B.; Ryer, H.
2014-01-01
Youth for Astronomy and Engineering (YAE) is a program in the Space Telescope Science Institute's Office of Public Outreach. It is designed to engage the local community in science, technology, engineering, and mathematics (STEM). This is accomplished through a series of yearly events such as astronomy and engineering clubs for students, family nights, and professional development for local educators. These events leverage SMD mission science to expose participants to the latest science discoveries (Hubble), new developments in space technology (James Webb), STEM career information, and activities that are representative of the work done by individuals in the astronomical and engineering fields. The YAE program helps provide a progression of opportunities for audiences by attracting and identifying highly-engaged individuals for participation in more intensive experiences. It also helps increase our impact by creating a network for piloting E/PO products and initiatives at the local level before nationwide release. This poster will highlight the YAE program.
Space Shuttle main engine product improvement
NASA Technical Reports Server (NTRS)
Lucci, A. D.; Klatt, F. P.
1985-01-01
The current design of the Space Shuttle Main Engine has passed 11 certification cycles, amassed approximately a quarter million seconds of engine test time in 1200 tests and successfully launched the Space Shuttle 17 times of 51 engine launches through May 1985. Building on this extensive background, two development programs are underway at Rocketdyne to improve the flow of hot gas through the powerhead and evaluate the changes to increase the performance margins in the engine. These two programs, called Phase II+ and Technology Test Bed Precursor program are described. Phase II+ develops a two-tube hot-gas manifold that improves the component environment. The Precursor program will evaluate a larger throat main combustion chamber, conduct combustion stability testing of a baffleless main injector, fabricate an experimental weld-free heat exchanger tube, fabricate and test a high pressure oxidizer turbopump with an improved inlet, and develop and test methods for reducing temperature transients at start and shutdown.
NASA Astrophysics Data System (ADS)
Applications are now being accepted for the National Science Foundation (NSF) Visiting Professorships for Women Program. Under this program, women scientists and engineers from industry, government, and academia can be visiting professors at academic institutions in the United States.The program's objectives are to provide opportunities for women to advance their careers in the disciplines of science and engineering that are supported by NSF to provide greater visibility and wider opportunities for women scientists and engineers employed in industry, government, and academic institutions, and to provide encouragement for other women to pursue careers in science and engineering through the awardees' research, lecturing, counseling, and mentoring activities.
NASA/American Society for Engineering Education (ASEE) Summer Faculty Fellowship Program, 1991
NASA Technical Reports Server (NTRS)
Tiwari, Surendra N. (Compiler)
1991-01-01
In a series of collaborations between NASA research and development centers and nearby universities, engineering faculty members spent 10 weeks working with professional peers on research. The Summer Faculty Program Committee of the American Society of Engineering Education supervises the programs. The objects were the following: (1) to further the professional knowledge of qualified engineering and science faculty members; (2) to stimulate and exchange ideas between participants and NASA; (3) to enrich and refresh the research and teaching activities of the participants' institutions; and (4) to contribute to the research objectives of the NASA center.
Biomedical Engineering: A Compendium of Research Training Programs.
ERIC Educational Resources Information Center
National Inst. of General Medical Sciences (NIH), Bethesda, MD.
This document was prepared to provide a comprehensive view of the programs in biomedical engineering in existence in 1969. These programs are supported by the National Institute of General Medical Sciences and are located at 18 universities. This compendium provides information as to the intent and content of these programs from data provided by…
Using Pair Programming to Teach CAD Based Engineering Graphics
ERIC Educational Resources Information Center
Leland, Robert P.
2010-01-01
Pair programming was introduced into a course in engineering graphics that emphasizes solid modeling using SolidWorks. In pair programming, two students work at a single computer, and periodically trade off roles as driver (hands on the keyboard and mouse) and navigator (discuss strategy and design issues). Pair programming was used in a design…
Small engine technology programs
NASA Technical Reports Server (NTRS)
Niedzwiecki, Richard W.
1987-01-01
Small engine technology programs being conducted at the NASA Lewis Research Center are described. Small gas turbine research is aimed at general aviation, commutercraft, rotorcraft, and cruise missile applications. The Rotary Engine Program is aimed at supplying fuel flexible, fuel efficient technology to the general aviation industry, but also has applications to other missions. There is a strong element of synergism between the various programs in several respects. All of the programs are aimed towards highly efficient engine cycles, very efficient components, and the use of high temperature structural ceramics. This research tends to be generic in nature and has broad applications. The Heavy Duty Diesel Transport (HDTT), rotary technology, and the compound cycle programs are all examining approached to minimum heat rejection, or adiabatic systems employing advanced materials. The Automotive Gas Turbine (AGT) program is also directed towards ceramics application to gas turbine hot section components. Turbomachinery advances in the gas turbines will benefit advanced turbochargers and turbocompounders for the intermittent combustion systems, and the fundamental understandings and analytical codes developed in the research and technology programs will be directly applicable to the system projects.
ERIC Educational Resources Information Center
Tang, Shensheng
2014-01-01
Microcontrollers is a required course in most Electrical, Computer, and Mechanic Engineering (Technology) programs at U.S. universities. Most engineering courses (e.g., microcontrollers), by nature, introduce abstract concepts, definitions, and models, and use primarily lectures and readings (words, symbols) to transmit information. This…
Generation NXT: Building Young Engineers with LEGOs
ERIC Educational Resources Information Center
Karp, T.; Gale, R.; Lowe, L. A.; Medina, V.; Beutlich, E.
2010-01-01
This paper describes key success factors for the implementation and development of a LEGO robotics engineering outreach program for elementary school students in West Texas. The outreach program not only aims at getting young students excited about engineering but at the same time aims at improving retention rates among electrical and computer…
Small Engines and Outboard Marine Mechanics Curriculum.
ERIC Educational Resources Information Center
Alaska State Dept. of Education, Juneau. Div. of Adult and Vocational Education.
This competency-based curriculum guide is a handbook for the development of small engine and outboard marine mechanics programs. Based on a survey of Alaskan small engines and marine mechanics employers, it includes all competencies a student should acquire in such a mechanics program. The handbook stresses the importance of understanding the…
Appropriate Programs for Foreign Students in U.S. Chemical Engineering Curricula.
ERIC Educational Resources Information Center
Findley, M. E.
Chemical engineers in developing countries may need abilities in a number of diverse areas including management, planning, chemistry, equipment, processes, politics, and improvisation. Chemical engineering programs for foreign students can be arranged by informed advisers with student input for inclusion of some of these areas in addition to…
Engineering Research Centers: A Partnership for Competitiveness.
ERIC Educational Resources Information Center
National Science Foundation, Arlington, VA.
This publication consists of colorful data sheets on the National Science Foundation's Engineering Research Centers (ERC) Program, a program designed to strengthen the competitiveness of U.S. industries by bringing new approaches and goals to academic engineering research and education. The main elements of the ERC mission are cross-disciplinary…
2016-05-01
The formal and informal interactions among scientists, engineers, and business and technology specialists fostered by this environment will lead...pathways for highly trained graduates of science, technology, engineering, and mathematics (STEM) academic programs, and help academic institutions...engineering and mathematics (STEM) disciplines relevant to ARL science and technology programs. Under EPAs, visiting students and professors
Evaluation of the Alaska Native Science & Engineering Program (ANSEP). Research Report
ERIC Educational Resources Information Center
Bernstein, Hamutal; Martin, Carlos; Eyster, Lauren; Anderson, Theresa; Owen, Stephanie; Martin-Caughey, Amanda
2015-01-01
The Urban Institute conducted an implementation and participant-outcomes evaluation of the Alaska Native Science & Engineering Program (ANSEP). ANSEP is a multi-stage initiative designed to prepare and support Alaska Native students from middle school through graduate school to succeed in science, technology, engineering, and math (STEM)…
Center for Subsurface Sensing & Imaging Systems (CenSSIS)
Contact Us Home Wavelets ALERT Center PROTECT Program Gordon Engineering Leadership Program Center Members Simon Pitts awarded 2015 Gordon Prize ALERT Center Director, Michael B. Silevitch and Gordon Engineering Leadership Director, Simon Pitts have been awarded the 2015 Bernard M. Gordon Prize for Engineering Education
Crazy Engineering Starshade and Coronagraph
2016-04-26
Episode 7 of Crazy Engineering series. Host Mike Meacham, Mechanical Engineer at JPL, learns about the two technologies NASA is investing in to image exoplanets: the Starshade and the Coronagraph. Mike interviews Nick Siegler, Program Chief Technologist, NASA Exoplanet Program in the Starshade lab and the High Contrast Imaging Testbed lab.
Computer Aided Design in Engineering Education.
ERIC Educational Resources Information Center
Gobin, R.
1986-01-01
Discusses the use of Computer Aided Design (CAD) and Computer Aided Manufacturing (CAM) systems in an undergraduate engineering education program. Provides a rationale for CAD/CAM use in the already existing engineering program. Describes the methods used in choosing the systems, some initial results, and warnings for first-time users. (TW)
14 CFR 135.421 - Additional maintenance requirements.
Code of Federal Regulations, 2011 CFR
2011-01-01
... programs, or a program approved by the Administrator, for each aircraft engine, propeller, rotor, and each... instructions set forth by the manufacturer as required by this chapter for the aircraft, aircraft engine, propeller, rotor or item of emergency equipment. (c) For each single engine aircraft to be used in passenger...
14 CFR 135.421 - Additional maintenance requirements.
Code of Federal Regulations, 2014 CFR
2014-01-01
... programs, or a program approved by the Administrator, for each aircraft engine, propeller, rotor, and each... instructions set forth by the manufacturer as required by this chapter for the aircraft, aircraft engine, propeller, rotor or item of emergency equipment. (c) For each single engine aircraft to be used in passenger...
14 CFR 135.421 - Additional maintenance requirements.
Code of Federal Regulations, 2012 CFR
2012-01-01
... programs, or a program approved by the Administrator, for each aircraft engine, propeller, rotor, and each... instructions set forth by the manufacturer as required by this chapter for the aircraft, aircraft engine, propeller, rotor or item of emergency equipment. (c) For each single engine aircraft to be used in passenger...
14 CFR 135.421 - Additional maintenance requirements.
Code of Federal Regulations, 2010 CFR
2010-01-01
... programs, or a program approved by the Administrator, for each aircraft engine, propeller, rotor, and each... instructions set forth by the manufacturer as required by this chapter for the aircraft, aircraft engine, propeller, rotor or item of emergency equipment. (c) For each single engine aircraft to be used in passenger...
14 CFR 135.421 - Additional maintenance requirements.
Code of Federal Regulations, 2013 CFR
2013-01-01
... programs, or a program approved by the Administrator, for each aircraft engine, propeller, rotor, and each... instructions set forth by the manufacturer as required by this chapter for the aircraft, aircraft engine, propeller, rotor or item of emergency equipment. (c) For each single engine aircraft to be used in passenger...
Career Access Models: The Philadelphia Minorities in Engineering Consortium.
ERIC Educational Resources Information Center
McLaughlin, W. Barry
The Philadelphia Regional Introduction for Minorities to Engineering (PRIME) program, a nonprofit consortium of colleges, public schools, business/industry, government, and community agencies, is described. The pre-engineering program begins in the seventh grade and continues to track students through their college years. At the middle schools,…
Teaching Continuum Mechanics in a Mechanical Engineering Program
ERIC Educational Resources Information Center
Liu, Yucheng
2011-01-01
This paper introduces a graduate course, continuum mechanics, which is designed for and taught to graduate students in a Mechanical Engineering (ME) program. The significance of continuum mechanics in engineering education is demonstrated and the course structure is described. Methods used in teaching this course such as topics, class…
ERIC Educational Resources Information Center
Viswanathan, Shekar
2017-01-01
Final program projects (capstone course) in manufacturing design engineering technology at National University are intensive experiences in critical thinking and analysis, designed to broaden students' perspectives and provide an opportunity for integration of coursework in the area of manufacturing design engineering. This paper focuses on three…
ERIC Educational Resources Information Center
Dutta, Debalina
2012-01-01
This project examines the intersectionalities of international females in engineering graduate programs of the United States, using frameworks of sustainability and liminality theory. According to Dutta and Kisselburgh (2011) international females in graduate engineering constitute the "minorities of minorities," not only in terms of…
Engaging Undergraduates in an Interdisciplinary Program: Developing a Biomaterial Technology Program
ERIC Educational Resources Information Center
Liang, Jia-chi; Kung, Shieh-shiuh; Sun, Yi-ming
2009-01-01
Yuan Ze University targeted Biomaterials Science and developed a curriculum related to Biotechnology, Biochemical Engineering, and Biomaterials for engineering students to cultivate talents for both engineering and biotechnology. After several years of operation, recruiting students has succeeded, and students are satisfied with the course design…
78 FR 5726 - Nationwide Permit Program
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-28
... of Engineers Regulatory Home Page at http://www.usace.army.mil/Missions/CivilWorks/Regulatory... DEPARTMENT OF DEFENSE Department of the Army, Corps of Engineers 33 CFR Part 330 RIN 0710-AA60 Nationwide Permit Program AGENCY: U.S. Army Corps of Engineers, DoD. ACTION: Final rule. SUMMARY: The U.S...
On the Cost of Engineering Education.
ERIC Educational Resources Information Center
Black, Guy
This study examines how the cost of engineering education changes with the size and characteristics of programs, and tries to establish whether there is some minimum scale at which point engineering education becomes financially viable, and considers the manner in which financial viability is affected by program characteristics. Chapter I presents…
Introductory Education for Mechanical Engineering by Exercise in Mechanical Disassembly
NASA Astrophysics Data System (ADS)
Matsui, Yoshio; Asakawa, Naoki; Iwamori, Satoru
An introductory program “Exercise for engineers in mechanical disassembly” is an exercise that ten students of every team disassemble a motor scooter to the components and then assemble again to the initial form in 15 weeks. The purpose of this program is to introduce mechanical engineering by touching the real machine and learning how it is composed from various mechanical parts to the students at the early period after the entrance into the university. Additional short lectures by young teachers and a special lecture by a top engineer in the industry encourage the students to combine the actual machine and the mechanical engineering subjects. Furthermore, various educations such as group leader system, hazard prediction training, parts filing are included in this program. As a result, students recognize the importance of the mechanical engineering study and the way of group working.
Tank waste remediation system systems engineering management plan
DOE Office of Scientific and Technical Information (OSTI.GOV)
Peck, L.G.
1998-01-08
This Systems Engineering Management Plan (SEMP) describes the Tank Waste Remediation System (TWRS) implementation of the US Department of Energy (DOE) systems engineering policy provided in 97-IMSD-193. The SEMP defines the products, process, organization, and procedures used by the TWRS Project to implement the policy. The SEMP will be used as the basis for tailoring the systems engineering applications to the development of the physical systems and processes necessary to achieve the desired end states of the program. It is a living document that will be revised as necessary to reflect changes in systems engineering guidance as the program evolves.more » The US Department of Energy-Headquarters has issued program management guidance, DOE Order 430. 1, Life Cycle Asset Management, and associated Good Practice Guides that include substantial systems engineering guidance.« less
An overview of the NASA rotary engine research program
NASA Technical Reports Server (NTRS)
Meng, P. R.; Hady, W. F.
1984-01-01
A brief overview and technical highlights of the research efforts and studies on rotary engines over the last several years at the NASA Lewis Research Center are presented. The test results obtained from turbocharged rotary engines and preliminary results from a high performance single rotor engine were discussed. Combustion modeling studies of the rotary engine and the use of a Laser Doppler Velocimeter to confirm the studies were examined. An in-house program in which a turbocharged rotary engine was installed in a Cessna Skymaster for ground test studies was reviewed. Details are presented on single rotor stratified charge rotary engine research efforts, both in-house and on contract.
Engineering Research and Development and Technology thrust area report FY92
DOE Office of Scientific and Technical Information (OSTI.GOV)
Langland, R.T.; Minichino, C.
1993-03-01
The mission of the Engineering Research, Development, and Technology Program at Lawrence Livermore National Laboratory (LLNL) is to develop the technical staff and the technology needed to support current and future LLNL programs. To accomplish this mission, the Engineering Research, Development, and Technology Program has two important goals: (1) to identify key technologies and (2) to conduct high-quality work to enhance our capabilities in these key technologies. To help focus our efforts, we identify technology thrust areas and select technical leaders for each area. The thrust areas are integrated engineering activities and, rather than being based on individual disciplines, theymore » are staffed by personnel from Electronics Engineering, Mechanical Engineering, and other LLNL organizations, as appropriate. The thrust area leaders are expected to establish strong links to LLNL program leaders and to industry; to use outside and inside experts to review the quality and direction of the work; to use university contacts to supplement and complement their efforts; and to be certain that we are not duplicating the work of others. This annual report, organized by thrust area, describes activities conducted within the Program for the fiscal year 1992. Its intent is to provide timely summaries of objectives, theories, methods, and results. The nine thrust areas for this fiscal year are: Computational Electronics and Electromagnetics; Computational Mechanics; Diagnostics and Microelectronics; Emerging Technologies; Fabrication Technology; Materials Science and Engineering; Microwave and Pulsed Power; Nondestructive Evaluation; and Remote Sensing and Imaging, and Signal Engineering.« less
NASA Astrophysics Data System (ADS)
Kennedy, Mike O.
An internship with the Martin Marietta Astronautics Group that was performed in partial fulfillment of the requirements for the Doctor of Engineering degree is documented. The internship included assignments with two Martin Marietta companies, on three different programs and in four areas of engineering. A first-hand look is taken at system engineering, SDI and advanced program management, and the way Martin Marietta conducts business. The five internship objectives were related to assignments in system modeling, system integration, engineering analysis and technical management: (1) The effects of thermally and mechanically induced mirror surface distortions upon the wavefront intensity field of a high energy laser beam passing through the optical train of a space-based laser system were modeled. (2) The restrictive as opposed to the broad interpretation of the 1972 ABM Treaty, and the capability of the Strategic Defense Initiative Zenith Star Program to comply with the Treaty were evaluated. (3) The capability of Martin Marietta to develop an automated analysis system to integrate and analyze Superconducting Super Collider detector designs was investigated. (4) The thermal models that were developed in support of the Small Intercontinental Ballistic Missile flight tests were described. (5) The technical management role of the Product Integrity Engineer assigned to the Zenith Star spacecraft's Beam Control and Transfer Subsystem was discussed. The relationships between the engineering, business, security and social concerns associated with the practice of engineering and the management of programs by a major defense contractor are explored.
ERIC Educational Resources Information Center
Fowler, Brian D.
1995-01-01
Describes the Langley Aerospace Research Summer Scholars Program, a 10-week internship program for junior and senior undergraduates and first-year graduate students who are pursuing degrees in engineering or science. The program enables participants to conduct research under the supervision of NASA scientists and engineers. Profiles American…
76 FR 16549 - ESBWR Design Certification
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-24
... 73350; December 2, 2008). III. Regulatory and Policy Issues Human Factors Operational Programs The NRC... proposes to exclude the two Human Factors Engineering (HFE) operational program elements in Chapter 18 of... addresses existing NRC guidelines in NUREG- 0711, Revision 2, ``Human Factors Engineering Program Review...
A Program in Semiconductor Processing.
ERIC Educational Resources Information Center
McConica, Carol M.
1984-01-01
A graduate program at Colorado State University which focuses on integrated circuit processing is described. The program utilizes courses from several departments while allowing students to apply chemical engineering techniques to an integrated circuit fabrication research topic. Information on employment of chemical engineers by electronics…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ryu, Jun-hyung
University education aims to supply qualified human resources for industries. In complex large scale engineering systems such as nuclear power plants, the importance of qualified human resources cannot be underestimated. The corresponding education program should involve many topics systematically. Recently a nuclear engineering program has been initiated in Dongguk University, South Korea. The current education program focuses on undergraduate level nuclear engineering students. Our main objective is to provide industries fresh engineers with the understanding on the interconnection of local parts and the entire systems of nuclear power plants and the associated systems. From the experience there is a hugemore » opportunity for chemical engineering disciple in the context of giving macroscopic overview on nuclear power plant and waste treatment management by strengthening the analyzing capability of fundamental situations. (authors)« less
An Educational Program of Mechatronics for Multidisciplinary Knowledge Acquisition
NASA Astrophysics Data System (ADS)
Watanuki, Keiichi; Kojima, Kazuyuki
Recently, as the technologies surrounding mechanical engineering have improved remarkably, the expectations for students who graduate from departments of mechanical engineering have increased. For example, in order to develop a mechatronics system, a student needs to integrate a wide variety of technologies, such as mechanical engineering, electrical and electronics engineering, and information technology. Therefore, from the perspective of educators, the current education system, which stresses expertizing each technology, should be replaced by an education system that stresses integrating multidisciplinary knowledge. In this paper, a trial education program for students of the department of mechanical engineering in our university, in which students are required to integrate multidisciplinary knowledge in order to develop a biologically-based robot, is described. Finally, the efficacy of the program is analyzed.
ERIC Educational Resources Information Center
Theiler, Julio; Isla, Miguel; Arrillaga, Hugo; Ceirano, Eduardo; Lozeco, Cristobal
This paper explains the educational changes in the Water Resources Engineering program offered by the Universidad Nacional del Litoral in Santa Fe, Argentina, for the last 20 years at the undergraduate level. The need for modernizing the engineering teaching program occurred due to changes in the social system in which the concepts of development…
Software Engineering Education Directory. Software Engineering Curriculum Project
1991-05-01
1986 with a questionnaire mailed to schools selected from Peterson’s Graduate Programs in Engineering and Applied Sciences 1986. We contacted schools...the publi- cation more complete. To discuss any issues related to this report, please contact: Education Program Software Engineering Institute...considered to be required course reading. How to Use This Section This portion of the directory is organized by state (in the U.S.), province (in
ERIC Educational Resources Information Center
National Academy of Sciences, Washington, DC.
The joint study group was established to identify the most urgent research and training needs in agricultural engineering in Brazil and to recommend how best to meet those needs. Specific recommendations are given for a long-term program to establish quality programs in education and research in agricultural engineering in Brazil and means to gain…
NASA Astrophysics Data System (ADS)
Bucks, Gregory Warren
Computers have become an integral part of how engineers complete their work, allowing them to collect and analyze data, model potential solutions and aiding in production through automation and robotics. In addition, computers are essential elements of the products themselves, from tennis shoes to construction materials. An understanding of how computers function, both at the hardware and software level, is essential for the next generation of engineers. Despite the need for engineers to develop a strong background in computing, little opportunity is given for engineering students to develop these skills. Learning to program is widely seen as a difficult task, requiring students to develop not only an understanding of specific concepts, but also a way of thinking. In addition, students are forced to learn a new tool, in the form of the programming environment employed, along with these concepts and thought processes. Because of this, many students will not develop a sufficient proficiency in programming, even after progressing through the traditional introductory programming sequence. This is a significant problem, especially in the engineering disciplines, where very few students receive more than one or two semesters' worth of instruction in an already crowded engineering curriculum. To address these issues, new pedagogical techniques must be investigated in an effort to enhance the ability of engineering students to develop strong computing skills. However, these efforts are hindered by the lack of published assessment instruments available for probing an individual's understanding of programming concepts across programming languages. Traditionally, programming knowledge has been assessed by producing written code in a specific language. This can be an effective method, but does not lend itself well to comparing the pedagogical impact of different programming environments, languages or paradigms. This dissertation presents a phenomenographic research study exploring the different ways of understanding held by individuals of two programming concepts: conditional structures and repetition structures. This work lays the foundation for the development of language independent assessment instruments, which can ultimately be used to assess the pedagogical implications of various programming environments.
NASA Technical Reports Server (NTRS)
Sen, Syamal K.; Shaykhian, Gholam Ali
2011-01-01
MatLab(TradeMark)(MATrix LABoratory) is a numerical computation and simulation tool that is used by thousands Scientists and Engineers in many countries. MatLab does purely numerical calculations, which can be used as a glorified calculator or interpreter programming language; its real strength is in matrix manipulations. Computer algebra functionalities are achieved within the MatLab environment using "symbolic" toolbox. This feature is similar to computer algebra programs, provided by Maple or Mathematica to calculate with mathematical equations using symbolic operations. MatLab in its interpreter programming language form (command interface) is similar with well known programming languages such as C/C++, support data structures and cell arrays to define classes in object oriented programming. As such, MatLab is equipped with most of the essential constructs of a higher programming language. MatLab is packaged with an editor and debugging functionality useful to perform analysis of large MatLab programs and find errors. We believe there are many ways to approach real-world problems; prescribed methods to ensure foregoing solutions are incorporated in design and analysis of data processing and visualization can benefit engineers and scientist in gaining wider insight in actual implementation of their perspective experiments. This presentation will focus on data processing and visualizations aspects of engineering and scientific applications. Specifically, it will discuss methods and techniques to perform intermediate-level data processing covering engineering and scientific problems. MatLab programming techniques including reading various data files formats to produce customized publication-quality graphics, importing engineering and/or scientific data, organizing data in tabular format, exporting data to be used by other software programs such as Microsoft Excel, data presentation and visualization will be discussed.
DOE Office of Scientific and Technical Information (OSTI.GOV)
E.T.; James P. Meagher; Prasad Apte
2002-12-31
This topical report summarizes work accomplished for the Program from November 1, 2001 to December 31, 2002 in the following task areas: Task 1: Materials Development; Task 2: Composite Development; Task 4: Reactor Design and Process Optimization; Task 8: Fuels and Engine Testing; 8.1 International Diesel Engine Program; 8.2 Nuvera Fuel Cell Program; and Task 10: Program Management. Major progress has been made towards developing high temperature, high performance, robust, oxygen transport elements. In addition, a novel reactor design has been proposed that co-produces hydrogen, lowers cost and improves system operability. Fuel and engine testing is progressing well, but wasmore » delayed somewhat due to the hiatus in program funding in 2002. The Nuvera fuel cell portion of the program was completed on schedule and delivered promising results regarding low emission fuels for transportation fuel cells. The evaluation of ultra-clean diesel fuels continues in single cylinder (SCTE) and multiple cylinder (MCTE) test rigs at International Truck and Engine. FT diesel and a BP oxygenate showed significant emissions reductions in comparison to baseline petroleum diesel fuels. Overall through the end of 2002 the program remains under budget, but behind schedule in some areas.« less
Orbit transfer vehicle engine study, phase A extension. Volume 2A: Study results
NASA Technical Reports Server (NTRS)
1980-01-01
Engine trade studies and systems analyses leading to a baseline engine selection for advanced expander cycle engine are discussed with emphasis on: (1) performance optimization of advanced expander cycle engines in the 10 to 20K pound thrust range; (2) selection of a recommended advanced expander engine configuration based on maximized performance and minimized mission risk, and definition of the components for this configuration; (3) characterization of the low thrust adaptation requirements and performance for the staged combustion engine; (4) generation of a suggested safety and reliability approach for OTV engines independent of engine cycle; (5) definition of program risk relationships between expander and staged combustion cycle engines; and (6) development of schedules and costs for the DDT&E, production, and operation phases of the 10K pound thrust expander engine program.
Modular Rocket Engine Control Software (MRECS)
NASA Technical Reports Server (NTRS)
Tarrant, Charlie; Crook, Jerry
1997-01-01
The Modular Rocket Engine Control Software (MRECS) Program is a technology demonstration effort designed to advance the state-of-the-art in launch vehicle propulsion systems. Its emphasis is on developing and demonstrating a modular software architecture for a generic, advanced engine control system that will result in lower software maintenance (operations) costs. It effectively accommodates software requirements changes that occur due to hardware. technology upgrades and engine development testing. Ground rules directed by MSFC were to optimize modularity and implement the software in the Ada programming language. MRECS system software and the software development environment utilize Commercial-Off-the-Shelf (COTS) products. This paper presents the objectives and benefits of the program. The software architecture, design, and development environment are described. MRECS tasks are defined and timing relationships given. Major accomplishment are listed. MRECS offers benefits to a wide variety of advanced technology programs in the areas of modular software, architecture, reuse software, and reduced software reverification time related to software changes. Currently, the program is focused on supporting MSFC in accomplishing a Space Shuttle Main Engine (SSME) hot-fire test at Stennis Space Center and the Low Cost Boost Technology (LCBT) Program.
USAF/SCEEE Graduate Student Summer Support Program (1982). Management and Technical Report.
1982-10-01
AD-A130 767 USAF/SCEEE GRADUATE STUDENT SUMMER SUPPORT PROGRAM (1982) MANAGEMENT AND..(U) SOUTHEASTERN CENTER FORELECTRICAL ENGINEERING EDUCATION INC...SUMMER SUPPORT PROGRAM Conducted by Southeastern Center for Electrical Engineering Education under USAF Contract Number F49620-82-C-0035 MANAGEMENT ...UNITED STATES AIR FORCE GRADUATE STUDENT SL24MER SUPPORT PROGRAM 1982 PROGRAM MANAGEMENT AND TECHNICAL REPORT SOUTHEASTERN CENTER FOR ELECTRICAL
The Navy/NASA Engine Program (NNEP89): A user's manual
NASA Technical Reports Server (NTRS)
Plencner, Robert M.; Snyder, Christopher A.
1991-01-01
An engine simulation computer code called NNEP89 was written to perform 1-D steady state thermodynamic analysis of turbine engine cycles. By using a very flexible method of input, a set of standard components are connected at execution time to simulate almost any turbine engine configuration that the user could imagine. The code was used to simulate a wide range of engine cycles from turboshafts and turboprops to air turborockets and supersonic cruise variable cycle engines. Off design performance is calculated through the use of component performance maps. A chemical equilibrium model is incorporated to adequately predict chemical dissociation as well as model virtually any fuel. NNEP89 is written in standard FORTRAN77 with clear structured programming and extensive internal documentation. The standard FORTRAN77 programming allows it to be installed onto most mainframe computers and workstations without modification. The NNEP89 code was derived from the Navy/NASA Engine program (NNEP). NNEP89 provides many improvements and enhancements to the original NNEP code and incorporates features which make it easier to use for the novice user. This is a comprehensive user's guide for the NNEP89 code.
EngineSim: Turbojet Engine Simulator Adapted for High School Classroom Use
NASA Technical Reports Server (NTRS)
Petersen, Ruth A.
2001-01-01
EngineSim is an interactive educational computer program that allows users to explore the effect of engine operation on total aircraft performance. The software is supported by a basic propulsion web site called the Beginner's Guide to Propulsion, which includes educator-created, web-based activities for the classroom use of EngineSim. In addition, educators can schedule videoconferencing workshops in which EngineSim's creator demonstrates the software and discusses its use in the educational setting. This software is a product of NASA Glenn Research Center's Learning Technologies Project, an educational outreach initiative within the High Performance Computing and Communications Program.
Shuttle Centaur engine cooldown evaluation and effects of expanded inlets on start transient
NASA Technical Reports Server (NTRS)
1987-01-01
As part of the integration of the RL10 engine into the Shuttle Centaur vehicle, a satisfactory method of conditioning the engine to operating temperatures had to be established. This procedure, known as cooldown, is different from the existing Atlas Centaur due to vehicle configuration and mission profile differenced. The program is described, and the results of a Shuttle Centaur cooldown program are reported. Mission peculiarities cause substantial variation in propellant inlet conditions between the substantiated Atlas Centaur and Shuttle Centaur with the Shuttle Centaur having much larger variation in conditions. A test program was conducted to demonstrate operation of the RL10 engine over the expanded inlet conditions. As a result of this program, the Shuttle Centaur requirements were proven satisfactory. Minor configuration changes incorporated as a result of this program provide substantial reduction in cooldown propellant consumption.
The 2015-2016 SEPMAP Program at NASA JSC: Science, Engineering, and Program Management Training
NASA Technical Reports Server (NTRS)
Graham, L.; Archer, D.; Bakalyar, J.; Berger, E.; Blome, E.; Brown, R.; Cox, S.; Curiel, P.; Eid, R.; Eppler, D.;
2017-01-01
The Systems Engineering Project Management Advancement Program (SEPMAP) at NASA Johnson Space Center (JSC) is an employee development program designed to provide graduate level training in project management and systems engineering. The program includes an applied learning project with engineering and integrated science goals requirements. The teams were presented with a task: Collect a representative sample set from a field site using a hexacopter platform, as if performing a scientific reconnaissance to assess whether the site is of sufficient scientific interest to justify exploration by astronauts. Four teams worked through the eighteen-month course to design customized sampling payloads integrated with the hexacopter, and then operate the aircraft to meet sampling requirements of number (= 5) and mass (= 5g each). The "Mars Yard" at JSC was utilized for this purpose. This project activity closely parallels NASA plans for the future exploration of Mars, where remote sites will be reconnoitered ahead of crewed exploration.
2001-08-06
The test of twin Linear Aerospike XRS-2200 engines, originally built for the X-33 program, was performed on August 6, 2001 at NASA's Sternis Space Center, Mississippi. The engines were fired for the planned 90 seconds and reached a planned maximum power of 85 percent. NASA's Second Generation Reusable Launch Vehicle Program , also known as the Space Launch Initiative (SLI), is making advances in propulsion technology with this third and final successful engine hot fire, designed to test electro-mechanical actuators. Information learned from this hot fire test series about new electro-mechanical actuator technology, which controls the flow of propellants in rocket engines, could provide key advancements for the propulsion systems for future spacecraft. The Second Generation Reusable Launch Vehicle Program, led by NASA's Marshall Space Flight Center in Huntsville, Alabama, is a technology development program designed to increase safety and reliability while reducing costs for space travel. The X-33 program was cancelled in March 2001.
An Investigation of Factors Related to Self-Efficacy for Java Programming among Engineering Students
ERIC Educational Resources Information Center
Askar, Petek; Davenport, David
2009-01-01
The purpose of this study was to examine the factors related to self-efficacy for Java programming among first year engineering students. An instrument assessing Java programming self-efficacy was developed from the computer programming self-efficacy scale of Ramalingam & Wiedenbeck. The instrument was administered at the beginning of the…
The Use of Reverse Engineering to Analyse Student Computer Programs.
ERIC Educational Resources Information Center
Vanneste, Philip; And Others
1996-01-01
Discusses how the reverse engineering approach can generate feedback on computer programs without the user having any prior knowledge of what the program was designed to do. This approach uses the cognitive model of programming knowledge to interpret both context independent and dependent errors in the same words and concepts as human programmers.…
ERIC Educational Resources Information Center
Liu, Wei
2012-01-01
This is an evaluative research study of a NSF-funded, DRK-12 cyber-enabled teacher professional development program in elementary engineering education. The finding shows the significant impact of the program on students' science and engineering knowledge in the second year of the program's implementation. However, student learning gain…
Engineering Technology Programs. Preliminary Curriculum Planning Guide.
ERIC Educational Resources Information Center
Center for Occupational Research and Development, Inc., Waco, TX.
Developed as a resource to assist in a major revision underway in Georgia area technical schools to change curricula for preparing engineering technicians, this preliminary program-planning guide describes curriculum structures for specialized programs in three major areas--electronics, electromechanics, and mechanics. The handbook, which is…
ERIC Educational Resources Information Center
Dewhurst, D. G.; And Others
1989-01-01
An interactive computer-assisted learning program written for the BBC microcomputer to teach the basic principles of genetic engineering is described. Discussed are the hardware requirements software, use of the program, and assessment. (Author/CW)
CREASE 6.0 Catalog of Resources for Education in Ada and Software Engineering
1992-02-01
Programming Software Engineering Strong Typing Tasking Audene . Computer Scientists Terbook(s): Barnes, J. Programming in Ada, 3rd ed. Addison-Wesley...Ada. Concept: Abstract Data Types Management Overview Package Real-Time Programming Tasking Audene Computer Scientists Textbook(s): Barnes, J
NASA Technical Reports Server (NTRS)
Liew, K. H.; Urip, E.; Yang, S. L.; Siow, Y. K.; Marek, C. J.
2005-01-01
Today s modern aircraft is based on air-breathing jet propulsion systems, which use moving fluids as substances to transform energy carried by the fluids into power. Throughout aero-vehicle evolution, improvements have been made to the engine efficiency and pollutants reduction. The major advantages associated with the addition of ITB are an increase in thermal efficiency and reduction in NOx emission. Lower temperature peak in the main combustor results in lower thermal NOx emission and lower amount of cooling air required. This study focuses on a parametric (on-design) cycle analysis of a dual-spool, separate-flow turbofan engine with an Interstage Turbine Burner (ITB). The ITB considered in this paper is a relatively new concept in modern jet engine propulsion. The ITB serves as a secondary combustor and is located between the high- and the low-pressure turbine, i.e., the transition duct. The objective of this study is to use design parameters, such as flight Mach number, compressor pressure ratio, fan pressure ratio, fan bypass ratio, and high-pressure turbine inlet temperature to obtain engine performance parameters, such as specific thrust and thrust specific fuel consumption. Results of this study can provide guidance in identifying the performance characteristics of various engine components, which can then be used to develop, analyze, integrate, and optimize the system performance of turbofan engines with an ITB. Visual Basic program, Microsoft Excel macrocode, and Microsoft Excel neuron code are used to facilitate Microsoft Excel software to plot engine performance versus engine design parameters. This program computes and plots the data sequentially without forcing users to open other types of plotting programs. A user s manual on how to use the program is also included in this report. Furthermore, this stand-alone program is written in conjunction with an off-design program which is an extension of this study. The computed result of a selected design-point engine will be exported to an engine reference data file that is required in off-design calculation.
National Hispanic Bilingual Engineering Program (NHBEP)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cruz, M.
2000-10-31
This report describes program goals, activities, processes, benefits for the profession of engineering and for the project participants, coordination, and impact of NHBEP throughout the three years of implementation.
RL10A-3-3B high mixture ratio qualification program
NASA Technical Reports Server (NTRS)
Vogel, T.; Varella, D.; Smith, C.
1987-01-01
The results of the high mixture ratio qualification testing of the RL10 engine for the Shuttle/Centaur program are presented. The objective of the engine qualification test was to demonstrate the suitability of the RL10A-3-3B engine for space vehicle flight by subjecting it to the testing specified in RL10A-3-3B Model Specification Number 2295 dated February 1986. The applicable section of the specification is presented. Due to payload volume advantages which can be achieved by increasing the operating mixture ratio of the RL10, a decision was made to qualify the engine to run at a higher mixture ratio. A program was created to qualify the RL10 engine for operation at 15,000 pounds thrust and a nominal 6.0 to 1 mixture ratio. This model of the engine was designated the RL10A-3-3B. The qualification program included three test series as follows: (1) hardware durability and limits test in which the engine completed 23 firings and 4605.7 seconds with 1588.7 seconds at less than 6.6 mixture ratio; (2) preliminary qualification test in which the engine completed 26 firings and 5750 seconds; and (3) qualification test in which the engine completed 26 hot firings and 5693.4 seconds with 905.9 seconds at 6.7 mixture ratio. Several changes in engine hardware were required for operation of the RL10A-3-3B engine in the Space Shuttle which include a duel pressure switch ignition, an oxidizer flow control, and helium plumbing changes.
NASA Astrophysics Data System (ADS)
Burklo, Daniel A.
While the United States has always been a global leader in the innovation of science and technology, this leading global position is in jeopardy. As other developing countries produce intellectual capital in the form of engineers at increasing rates, the country will continue to lose ground. Today the need for the country to produce engineers is greater than ever before. Recognizing this need, attempts have been made to increase entrance into engineering fields in higher education by providing STEM (science, technology, engineering, and mathematics) activities during K-12 education. While STEM initiatives create awareness and interest, this study investigates what actually motivates individuals to choose engineering programs in higher education. A quantitative study utilizing survey results from 202 first year engineering students in the state of Ohio illustrates what has motivated them to choose engineering as a major. The study examines who, when, and what motivated the students to choose engineering by examining the relationship of influential people and STEM initiatives participated in during their K-12 education to enrollment in engineering programs at colleges and universities in the state of Ohio. The study proved the general hypothesis that there are influential people in an individual's college choice, such as the parent, and there are time periods during K-12 education when individuals are more motivated, such as the high school years. The study also showed a positive correlation between the motivation toward engineering programs and the number of STEM opportunities in which individuals participated yet there was little difference when comparing the different types of STEM initiatives.
A Successful Experience of ABET Accreditation of an Electrical Engineering Program
ERIC Educational Resources Information Center
Al-Yahya, S. A.; Abdel-Halim, M. A.
2013-01-01
The procedures followed and the various factors that led to the ABET accreditation of the College of Engineering, Qassim University, Buraidah, Saudi Arabia, are illustrated and evaluated for the benefit of other similar colleges. Taking the Electrical Engineering (EE) program as an example, this paper describes the procedures followed to implement…
Understanding the Experience of Women in Undergraduate Engineering Programs at Public Universities
ERIC Educational Resources Information Center
Perez, Jessica Ohanian
2017-01-01
Women earn bachelor's degrees in engineering at a rate of less than 17% at public universities in California. The purpose of this study was to understand how women experience undergraduate engineering programs at public universities. To understand this lack of attainment, a qualitative methodology and Feminist Poststructuralist perspective were…
40 CFR 86.1920 - What in-use testing information must I report to EPA?
Code of Federal Regulations, 2014 CFR
2014-07-01
... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Manufacturer-Run In-Use Testing Program for Heavy-Duty Diesel Engines § 86.1920 What in-use testing information... engine for which testing was completed during the calendar quarter. Alternatively, you may separately...
40 CFR 86.1920 - What in-use testing information must I report to EPA?
Code of Federal Regulations, 2012 CFR
2012-07-01
... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Manufacturer-Run In-Use Testing Program for Heavy-Duty Diesel Engines § 86.1920 What in-use... data from each engine for which testing was completed during the calendar quarter. Alternatively, you...
40 CFR 86.1920 - What in-use testing information must I report to EPA?
Code of Federal Regulations, 2013 CFR
2013-07-01
... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Manufacturer-Run In-Use Testing Program for Heavy-Duty Diesel Engines § 86.1920 What in-use... data from each engine for which testing was completed during the calendar quarter. Alternatively, you...
NASA Technical Reports Server (NTRS)
1984-01-01
In a number of feasibility studies of turbine rotor designs, engineers of Cummins Engine Company, Inc.'s turbocharger group have utilized a computer program from COSMIC. Part of Cummins research effort is aimed toward introduction of advanced turbocharged engines that deliver extra power with greater fuel efficiency. Company claims use of COSMIC program substantially reduced software development costs.
ERIC Educational Resources Information Center
Ononye, Lawretta C.; Bong, Sabel
2018-01-01
This paper investigates the effectiveness of a National Science Foundation Scholarship in Science, Technology, Engineering, and Mathematics (NSF S-STEM) program named "Scholarship for Engineering Technology (SET)" at the State University of New York in Canton (SUNY Canton). The authors seek to answer the following question: To what…
Toys for Tots in Your Technology and Engineering Program
ERIC Educational Resources Information Center
Berkeihiser, Mike
2016-01-01
Most technology and engineering (T&E) classes are elective, so teachers are always looking for ways to market programs, engage students, and remind administrators and school board members about the good things T&E teachers do with and for kids. In this article, the Unionville High School (PA) Technology and Engineering Department describes…
Incorporating Molecular and Cellular Biology into a Chemical Engineering Degree Program
ERIC Educational Resources Information Center
O'Connor, Kim C.
2005-01-01
There is a growing need for a workforce that can apply engineering principles to molecular based discovery and product development in the biological sciences. To this end, Tulane University established a degree program that incorporates molecular and cellular biology into the chemical engineering curriculum. In celebration of the tenth anniversary…
ERIC Educational Resources Information Center
Mosley, Pauline Helen; Liu, Yun; Hargrove, S. Keith; Doswell, Jayfus T.
2010-01-01
This paper gives an overview of a new pre-engineering program--Robotics Technician Curriculum--that uses robots to solicit underrepresented students pursuing careers in science, technology, engineering, and mathematics (STEM). The curriculum uses a project-based learning environment, which consists of part lecture and part laboratory. This program…
Infusing Ethics into the Development of Engineers: Exemplary Education Activities and Programs
ERIC Educational Resources Information Center
National Academies Press, 2016
2016-01-01
Ethical practice in engineering is critical for ensuring public trust in the field and in its practitioners, especially as engineers increasingly tackle international and socially complex problems that combine technical and ethical challenges. This report aims to raise awareness of the variety of exceptional programs and strategies for improving…
40 CFR 86.1930 - What special provisions apply from 2005 through 2010?
Code of Federal Regulations, 2011 CFR
2011-07-01
... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Manufacturer-Run In-Use Testing Program for Heavy-Duty Diesel Engines § 86.1930 What special provisions apply from 2005 through 2010? (a) We may direct you to test engines under this subpart for...
40 CFR 86.1930 - What special provisions apply from 2005 through 2010?
Code of Federal Regulations, 2013 CFR
2013-07-01
... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Manufacturer-Run In-Use Testing Program for Heavy-Duty Diesel Engines § 86.1930 What special provisions apply from 2005 through 2010? (a) We may direct you to test engines under this subpart for...
40 CFR 86.1930 - What special provisions apply from 2005 through 2010?
Code of Federal Regulations, 2012 CFR
2012-07-01
... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Manufacturer-Run In-Use Testing Program for Heavy-Duty Diesel Engines § 86.1930 What special provisions apply from 2005 through 2010? (a) We may direct you to test engines under this subpart for...
ERIC Educational Resources Information Center
Duval-Couetil, Nathalie; Shartrand, Angela; Reed, Teri
2016-01-01
Entrepreneurship education is being delivered to greater numbers of engineering students through a variety of courses, programs, and experiential learning activities. Some of these opportunities are designed primarily to serve engineering students in their departments and colleges, while others are cross-campus, university-wide efforts to serve…
40 CFR 86.1920 - What in-use testing information must I report to EPA?
Code of Federal Regulations, 2011 CFR
2011-07-01
... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Manufacturer-Run In-Use Testing Program for Heavy-Duty Diesel Engines § 86.1920 What in-use... data from each engine for which testing was completed during the calendar quarter. Alternatively, you...
Studies on the Use of Extramural Videopublished Materials in Continuing Education. Final Report.
ERIC Educational Resources Information Center
Sjogren, Douglas; And Others
The Engineering Renewal and Growth (ERG) program at Colorado State University (CSU) was designed for continuing education of engineers. The program used videotapes and coordinated written materials to deliver instruction to the practicing engineer. Courses were leased to individual students or industries in which students worked. The courses were…
Use of the Colorado SURGE System for Continuing Education for Civil Engineers.
ERIC Educational Resources Information Center
Fead, J. W. N.
The Colorado State University Resources in Graduate Education (SURGE) program is described in this report. Since it is expected that not all the participants in a graduate engineering program will be able to attend university-based lectures, presentations are video-taped and transported to industrial plants, engineering offices, and other…
Summer faculty fellowship program, 1984
NASA Technical Reports Server (NTRS)
Spencer, J. H. (Compiler)
1984-01-01
Since 1964, the National Aeronautics and Space Administration (NASA) has supported a program of summer faculty fellowships for engineering and science educators. In a series of collaborations between NASA research and development centers and nearby universities, engineering faculty members spend 10 or 11 weeks working with professional peers on research. The Summer Faculty Program Committee of the American Society of Engineering Education supervises the programs. Objectives: (1) to further the professional knowledge of a qualified between participants and NASA; (3) to enrich and refresh the research and teaching activities of participants institutions; and (4) to contribute to the research objectives of the NASA center. Program Description: College or university faculty members will be appointed as research fellows to spend 10 weeks in cooperative research and study at the NASA-Langley Research Center. The fellow will devote approximately 90 percent of the time to a research problem and the remaining time to a study program. The study program will consist of lectures and seminars on topics of general interest or that are directly relevant to the fellow's research project. The lecturers and seminar leaders will be distinguished scientists and engineers from NASA, education, or industry.
NASA Technical Reports Server (NTRS)
Gordon, Sanford
1991-01-01
The NNEP is a general computer program for calculating aircraft engine performance. NNEP has been used extensively to calculate the design and off-design (matched) performance of a broad range of turbine engines, ranging from subsonic turboprops to variable cycle engines for supersonic transports. Recently, however, there has been increased interest in applications for which NNEP is not capable of simulating, such as the use of alternate fuels including cryogenic fuels and the inclusion of chemical dissociation effects at high temperatures. To overcome these limitations, NNEP was extended by including a general chemical equilibrium method. This permits consideration of any propellant system and the calculation of performance with dissociation effects. The new extended program is referred to as NNEP89.
HIDEC F-15 adaptive engine control system flight test results
NASA Technical Reports Server (NTRS)
Smolka, James W.
1987-01-01
NASA-Ames' Highly Integrated Digital Electronic Control (HIDEC) flight test program aims to develop fully integrated airframe, propulsion, and flight control systems. The HIDEC F-15 adaptive engine control system flight test program has demonstrated that significant performance improvements are obtainable through the retention of stall-free engine operation throughout the aircraft flight and maneuver envelopes. The greatest thrust increase was projected for the medium-to-high altitude flight regime at subsonic speed which is of such importance to air combat. Adaptive engine control systems such as the HIDEC F-15's can be used to upgrade the performance of existing aircraft without resort to expensive reengining programs.
Integration of safety engineering into a cost optimized development program.
NASA Technical Reports Server (NTRS)
Ball, L. W.
1972-01-01
A six-segment management model is presented, each segment of which represents a major area in a new product development program. The first segment of the model covers integration of specialist engineers into 'systems requirement definition' or the system engineering documentation process. The second covers preparation of five basic types of 'development program plans.' The third segment covers integration of system requirements, scheduling, and funding of specialist engineering activities into 'work breakdown structures,' 'cost accounts,' and 'work packages.' The fourth covers 'requirement communication' by line organizations. The fifth covers 'performance measurement' based on work package data. The sixth covers 'baseline requirements achievement tracking.'
Peterson, Lisa; Pinkham, Scott; Jordan, Cathryne
2010-01-01
A highly successful minority outreach and support program for incoming college freshmen in engineering is described. The University of Washington has been running ALVA (Alliances for Learning and Vision for underrepresented Americans) for 11 years and continuously tracks its participants. Partners in ALVA come from the government, education, and industry. This program targets talented underrepresented minority students and addresses four major hurdles that face minority students in engineering: lack of vision of themselves as an engineer, finances, community, and academic preparation. We will present ALVA as a model that can be duplicated at other colleges and universities. PMID:25242894
NASA Technical Reports Server (NTRS)
Kenny, R. Jeremy; Casiano, Matthew; Fischbach, Sean; Hulka, James R.
2012-01-01
Liquid rocket engine combustion stability assessments are traditionally broken into three categories: dynamic stability, spontaneous stability, and rough combustion. This work focuses on comparing the spontaneous stability and rough combustion assessments for several liquid engine programs. The techniques used are those developed at Marshall Space Flight Center (MSFC) for the J-2X Workhorse Gas Generator program. Stability assessment data from the Integrated Powerhead Demonstrator (IPD), FASTRAC, and Common Extensible Cryogenic Engine (CECE) programs are compared against previously processed J-2X Gas Generator data. Prior metrics for spontaneous stability assessments are updated based on the compilation of all data sets.
Quiet Clean Short-Haul Experimental Engine (QCSEE) Under-the-Wing (UTW) Final Design Report
NASA Technical Reports Server (NTRS)
1977-01-01
The QCSEE Program provides for the design, fabrication, and testing of two experimental high-bypass geared turbofan engines and propulsion systems for short-haul passenger aircraft. The overall objective of the program is to develop the propulsion technology required for future externally blown flap types of aircraft with engines located both under-the-wing and over-the-wing. This technology includes work in composite structures and digital engine controls.
ERIC Educational Resources Information Center
Vick, Matthew E.; Garvey, Michael P.
2016-01-01
The Boy Scouts of America's Environmental Science and Engineering merit badges are two of their over 120 merit badges offered as a part of a non-formal educational program to U.S. boys. The Scientific and Engineering Practices of the U.S. Next Generation Science Standards provide a vision of science education that includes integrating eight…
Development and Testing of a High Stability Engine Control (HISTEC) System
NASA Technical Reports Server (NTRS)
Orme, John S.; DeLaat, John C.; Southwick, Robert D.; Gallops, George W.; Doane, Paul M.
1998-01-01
Flight tests were recently completed to demonstrate an inlet-distortion-tolerant engine control system. These flight tests were part of NASA's High Stability Engine Control (HISTEC) program. The objective of the HISTEC program was to design, develop, and flight demonstrate an advanced integrated engine control system that uses measurement-based, real-time estimates of inlet airflow distortion to enhance engine stability. With improved stability and tolerance of inlet airflow distortion, future engine designs may benefit from a reduction in design stall-margin requirements and enhanced reliability, with a corresponding increase in performance and decrease in fuel consumption. This paper describes the HISTEC methodology, presents an aircraft test bed description (including HISTEC-specific modifications) and verification and validation ground tests. Additionally, flight test safety considerations, test plan and technique design and approach, and flight operations are addressed. Some illustrative results are presented to demonstrate the type of analysis and results produced from the flight test program.
DEAN: A program for dynamic engine analysis
NASA Technical Reports Server (NTRS)
Sadler, G. G.; Melcher, K. J.
1985-01-01
The Dynamic Engine Analysis program, DEAN, is a FORTRAN code implemented on the IBM/370 mainframe at NASA Lewis Research Center for digital simulation of turbofan engine dynamics. DEAN is an interactive program which allows the user to simulate engine subsystems as well as a full engine systems with relative ease. The nonlinear first order ordinary differential equations which define the engine model may be solved by one of four integration schemes, a second order Runge-Kutta, a fourth order Runge-Kutta, an Adams Predictor-Corrector, or Gear's method for still systems. The numerical data generated by the model equations are displayed at specified intervals between which the user may choose to modify various parameters affecting the model equations and transient execution. Following the transient run, versatile graphics capabilities allow close examination of the data. DEAN's modeling procedure and capabilities are demonstrated by generating a model of simple compressor rig.
Linear Programming across the Curriculum
ERIC Educational Resources Information Center
Yoder, S. Elizabeth; Kurz, M. Elizabeth
2015-01-01
Linear programming (LP) is taught in different departments across college campuses with engineering and management curricula. Modeling an LP problem is taught in every linear programming class. As faculty teaching in Engineering and Management departments, the depth to which teachers should expect students to master this particular type of…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-17
..., Engineering, and Mathematics (STEM) Programs (DFARS Case 2012-D027); Withdrawal AGENCY: Defense Acquisition... mathematics (STEM) programs. FOR FURTHER INFORMATION CONTACT: Mr. Dustin Pitsch: telephone 571-372- 6090... develop science, technology, engineering, and mathematics (STEM) programs. The purpose of this Notice is...
A Research Program on the Potential for Effects of Engineered Nanomaterials on Biological Systems
The US Environmental Protection Agency (EPA), Office of Research and Development, has developed a research program to evaluate the potential implications of engineered nanomaterials for human health and the environment. Among the major themes of the program are evaluating the in...
Freshman-year experiences for African-American students in engineering
NASA Astrophysics Data System (ADS)
Chapple, Bernadette Maria
1998-12-01
The purpose of this study was to discover (a) why African American students choose to persist as an engineering major and (b) why students choose to leave engineering as a major. A total of 17 students from a large land-grant university participated in this study that was both quantitative and qualitative in design. This research will assist both the College of Engineering and the University in understanding the educational experiences of the matriculating African American pre-engineering student. In an effort to provide reasons and rationale for why African American engineering students choose to stay in this major and why other African American engineering student majors choose to leave, the researcher examined an undergraduate engineering program at a large land-grant institution in the South. The College of Engineering at this institution was able to institute several programs designed to increase the number of African American students choosing engineering as a major. Although initiatives for pre-collegiate students are important in the retention of African American students, it is the retention of those students once accepted into a program of study that the institution focuses on most. It is the intent of this study to offer a better understanding of such a retention initiative. Due to the decline of African American students pursuing majors in science and mathematics in general and in engineering in particular, an important research concern is to offer more insight into the experiences of the freshman engineering student in an attempt to develop fundamental reasons for why students remain in engineering and why some students leave. To assist the College of Engineering and the University in understanding the educational experiences of the matriculating African American pre-engineering student the data were collected from both a quantitative and qualitative approach. Results indicated that (a) students who chose to persist in the engineering program where highly committed and motivated to achieve their educational goals and (b) students who decided to switch out of the engineering curriculum simply felt unprepared for the demands of the engineering curriculum and, upon further exploration of the curriculum, discovered that engineering was not the career they initially desired.
Energy efficient engine component development and integration program
NASA Technical Reports Server (NTRS)
1982-01-01
The objective of the Energy Efficient Engine Component Development and Integration program is to develop, evaluate, and demonstrate the technology for achieving lower installed fuel consumption and lower operating costs in future commercial turbofan engines. Minimum goals have been set for a 12 percent reduction in thrust specific fuel consumption (TSFC), 5 percent reduction in direct operating cost (DOC), and 50 percent reduction in performance degradation for the Energy Efficient Engine (flight propulsion system) relative to the JT9D-7A reference engine. The Energy Efficienct Engine features a twin spool, direct drive, mixed flow exhaust configuration, utilizing an integrated engine nacelle structure. A short, stiff, high rotor and a single stage high pressure turbine are among the major enhancements in providing for both performance retention and major reductions in maintenance and direct operating costs. Improved clearance control in the high pressure compressor and turbines, and advanced single crystal materials in turbine blades and vanes are among the major features providing performance improvement. Highlights of work accomplished and programs modifications and deletions are presented.
NASA Technical Reports Server (NTRS)
1972-01-01
The results are presented of the second six-month performance period of the Nuclear Electric Propulsion Mission Engineering Study. A brief overview of the program, identifying the study objectives and approach, and a discussion of the program status and schedule are presented. The program results are reviewed and key conclusions to date are summarized. Planned effort for the remainder of the program is reviewed.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Nigro, D.N.
1980-02-01
Progress is reported on the procurement and delivery of 11 Allison GT 404-4 Industrial Gas Turbine Engines and 5 HT740CT and 6 V730CT Allison Automatic Transmissions for the Greyhound and Transit Coaches, respectively. Ceramic regenerators have been incorporated in the build configuration for last 4 Transit Coach engines. The 5 Greyhound Coach engines and the first 2 Transit Coach engines were built in the all-metal configuration. The Master Schedules for the program are presented.
Women in Engineering Program Advocates Network (WEPAN): Evaluation of the seventh annual conference
DOE Office of Scientific and Technical Information (OSTI.GOV)
Brainard, S.G.
1996-08-01
The primary goals of the 1996 WEPAN Conference were to: (1) Conduct technical and programmatic seminars for institutions desiring to initiate, replicate, or expand women in engineering programs; (2) Provide assistance in fundraising and grant writing; (3) Profile women in engineering programs of excellence; (4) Sponsor inspiring, knowledgeable and motivational keynote speakers; and, (5) Offer a series of workshops focused on topics such as: establishing partnerships with industry, current research findings, retention strategies, issues affecting special populations, and early intervention techniques. In an effort to provide greater access for women to engineering careers, women in engineering program directors at Purduemore » University, Stevens Institute of Technology and the University of Washington joined together in 1990 to establish WEPAN, a national network of individuals interested in the recruitment, admission, retention, and graduation of women engineering students. This is the seventh year of operation. Success of this effort has been reflected in numerous ways: increased membership in the organization; increased number of women in engineering programs; increased number of women graduating in engineering; and grants from the U.S. Department of Energy, the National Science Foundation, the Alfred P. Sloan Foundation, the AT&T Foundation, and many other corporations to carry out the goals of WEPAN. The Seventh Annual Women in Engineering Conference entitled, Capitalizing on Today`s Challenges, was held in Denver, Colorado on June 1-4, 1996 at the Hyatt Regency. The conference brought together representatives from academia, government, and industry and examined current issues and initiatives for women in technology, science, and education. Building on the successes of the previous conferences, the seventh conference offered a new variety of speakers and topics.« less
DOT National Transportation Integrated Search
2013-09-01
The mission of Rutgers Universitys Center for Advanced Infrastructure and Transportation (CAIT) Bridge Resource Program (BRP) is to provide bridge engineering support to the New Jersey Department of Transportation (NJDOT)s Bridge Engineering an...
Airesearch QCGAT program. [quiet clean general aviation turbofan engines
NASA Technical Reports Server (NTRS)
Heldenbrand, R. W.; Norgren, W. M.
1979-01-01
A model TFE731-1 engine was used as a baseline for the NASA quiet clean general aviation turbofan engine and engine/nacelle program designed to demonstrate the applicability of large turbofan engine technology to small general aviation turbofan engines, and to obtain significant reductions in noise and pollutant emissions while reducing or maintaining fuel consumption levels. All new technology design for rotating parts and all items in the engine and nacelle that contributed to the acoustic and pollution characteristics of the engine system were of flight design, weight, and construction. The major noise, emissions, and performance goals were met. Noise levels estimated for the three FAR Part 36 conditions, are 10 t0 15 ENPdB below FAA requirements; emission values are considerably reduced below that of current technology engines; and the engine performance represents a TSFC improvement of approximately 9 percent over other turbofan engines.
Program Aids Design Of Fluid-Circulating Systems
NASA Technical Reports Server (NTRS)
Bacskay, Allen; Dalee, Robert
1992-01-01
Computer Aided Systems Engineering and Analysis (CASE/A) program is interactive software tool for trade study and analysis, designed to increase productivity during all phases of systems engineering. Graphics-based command-driven software package provides user-friendly computing environment in which engineer analyzes performance and interface characteristics of ECLS/ATC system. Useful during all phases of spacecraft-design program, from initial conceptual design trade studies to actual flight, including pre-flight prediction and in-flight analysis of anomalies. Written in FORTRAN 77.