Electrical Grounding Architecture for Unmanned Spacecraft
NASA Technical Reports Server (NTRS)
1998-01-01
This handbook is approved for use by NASA Headquarters and all NASA Centers and is intended to provide a common framework for consistent practices across NASA programs. This handbook was developed to describe electrical grounding design architecture options for unmanned spacecraft. This handbook is written for spacecraft system engineers, power engineers, and electromagnetic compatibility (EMC) engineers. Spacecraft grounding architecture is a system-level decision which must be established at the earliest point in spacecraft design. All other grounding design must be coordinated with and be consistent with the system-level architecture. This handbook assumes that there is no one single 'correct' design for spacecraft grounding architecture. There have been many successful satellite and spacecraft programs from NASA, using a variety of grounding architectures with different levels of complexity. However, some design principles learned over the years apply to all types of spacecraft development. This handbook summarizes those principles to help guide spacecraft grounding architecture design for NASA and others.
DOE/EPRI Electricity Storage Handbook in Collaboration with NRECA.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Akhil, Abbas Ali; Huff, Georgianne; Currier, Aileen B.
2015-02-01
The Electricity Storage Handbook (Handbook) is a how - to guide for utility and rural cooperative engineers, planners, and decision makers to plan and implement energy storage projects. The Handbook also serves as an information resource for investors and venture capitalists, providing the latest developments in technologies and tools to guide their evaluation s of energy storage opportunities. It includes a comprehensive database of the cost of current storage systems in a wide variety of electric utility and customer services, along with interconnection schematics. A list of significant past and present energy storage projects is provided for a practical perspectivemore » . This Handbook, jointly sponsored by the U.S. Department of Energy and the Electric Power Research Institute in collaboration with the National Rural Electric Cooperative Association, is published in electronic form at www.sandia.gov/ess. This Handbook is best viewed online.« less
DOE/EPRI Electricity Storage Handbook in Collaboration with NRECA
DOE Office of Scientific and Technical Information (OSTI.GOV)
Akhil, Abbas A.; Huff, Georgianne; Currier, Aileen B.
2016-09-01
The Electricity Storage Handbook (Handbook) is a how-to guide for utility and rural cooperative engineers, planners, and decision makers to plan and implement energy storage projects. The Handbook also serves as an information resource for investors and venture capitalists, providing the latest developments in technologies and tools to guide their evaluations of energy storage opportunities. It includes a comprehensive database of the cost of current storage systems in a wide variety of electric utility and customer services, along with interconnection schematics. A list of significant past and present energy storage projects is provided for a practical perspective. This Handbook, jointlymore » sponsored by the U.S. Department of Energy and the Electric Power Research Institute in collaboration with the National Rural Electric Cooperative Association, is published in electronic form at www.sandia.gov/ess.« less
High efficiency motor selection handbook
NASA Astrophysics Data System (ADS)
McCoy, Gilbert A.; Litman, Todd; Douglass, John G.
1990-10-01
Substantial reductions in energy and operational costs can be achieved through the use of energy-efficient electric motors. A handbook was compiled to help industry identify opportunities for cost-effective application of these motors. It covers the economic and operational factors to be considered when motor purchase decisions are being made. Its audience includes plant managers, plant engineers, and others interested in energy management or preventative maintenance programs.
Measurement and Instrumentation
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kirkham, Harold
This is a chapter for a book called the Standard Handbook for Electrical Engineering. Though it is not obvious from the title, the book deals mainly with power engineering. The first chapter (not mine) is about the fundamental quantities used in measurement. This chapter is about the process and the instrumentation.
CFCS and electric chillers: Selection of large-capacity water chillers in the 1990s. Final report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Niess, R.C.
1992-03-01
This handbook offers a single source of useful information for understanding CFC and HCFC phaseout issues and selecting large-capacity water chillers for cooling commercial buildings. It evaluates the performance of electric, absorption, and natural-gas-engine driven water chillers. An economic evaluation checklist and example are included, using the EPRI COMTECH screening tool. Peak shaving with gas chillers and load shifting with chilled water storage are examined. The handbook, written for a diverse audience, covers chiller hardware, function, performance, and typical installed costs. It provides guidelines and checklists for chiller selection, economic comparison, and operation and maintenance.
CFCS and electric chillers: Selection of large-capacity water chillers in the 1990s
DOE Office of Scientific and Technical Information (OSTI.GOV)
Niess, R.C.
1992-03-01
This handbook offers a single source of useful information for understanding CFC and HCFC phaseout issues and selecting large-capacity water chillers for cooling commercial buildings. It evaluates the performance of electric, absorption, and natural-gas-engine driven water chillers. An economic evaluation checklist and example are included, using the EPRI COMTECH screening tool. Peak shaving with gas chillers and load shifting with chilled water storage are examined. The handbook, written for a diverse audience, covers chiller hardware, function, performance, and typical installed costs. It provides guidelines and checklists for chiller selection, economic comparison, and operation and maintenance.
A New Handbook for the Development of Space Vehicle Terrestrial Environment Design Requirements.
NASA Technical Reports Server (NTRS)
Johnson, Dale L.; Vaughan, William W.
2008-01-01
A new NASA document entitled "Terrestrial Environment (Climatic) Criteria Handbook for Use in Aerospace Vehicle Development (NASA-HDBK-1001A) has been developed. The Handbook provides terrestrial environment information, data bases, models, recommendations, etc. for use in the design, development, trade studies, testing, and mission analyses for space (or launch) .vehicles. This document is organized into fourteen specific natural environment disciplines of which some are winds, atmospheric models, thermal radiation, precipitation-for-icing, cloud cover, atmospheric electricity, geologic hazards, toxic chemical release by propulsion systems, and sea state. Atmospheric phenomena play a significant role in the design and flight of aerospace vehicles and in the integrity of the associated aerospace systems and structures. Environmental design criteria guidelines in this document are based on measurements and observations of atmospheric and climatic phenomena relative to various aerospace development, operational, and vehicle launch locations. The natural environment criteria guidelines data presented in this Handbook were formulated based on discussions with and requests from engineers involved in aerospace vehicle development and operations. Therefore, they represent responses to actual engineering problems and are not just a general compilation of environmental data. The Handbook addresses the basis for the information presented, the interpretations of the terrestrial environment guideline given in the Handbook, and its application to the development of aerospace vehicle design requirements. Specific examples of the Handbook content and associated "lessons lenmed" are given in this paper.
A New Handbook for the Development of Space Vehicle Terrestrial Environment Design Requirements
NASA Technical Reports Server (NTRS)
Johnson, Dale L.; Vaughan, William W.
2008-01-01
A new NASA document entitled "Terrestrial Environment (Climatic) Criteria Handbook for Use in Aerospace Vehicle Development (NASA-HDBK-IOO1A) has been developed. The Handbook provides terrestrial environment information, data bases, models, recommendations, etc. for use in the design, development, trade studies, testing, and mission analyses for space (or launch) vehicles. This document is organized into fourteen specific natural environment disciplines of which some are winds, atmospheric models, thermal radiation, precipitation-for-icing, cloud cover, atmospheric electricity, geologic hazards, toxic chemical release by propulsion systems, and sea state. Atmospheric phenomena play a significant role in the design and flight of aerospace vehicles and in the integrity of the associated aerospace systems and structures. Environmental design criteria guidelines in this document are based on measurements and observations of atmospheric and climatic phenomena relative to various aerospace development, operational, and vehicle launch locations. The natural environment criteria guidelines data presented in this Handbook were formulated based on discussions with and requests from engineers involved in aerospace vehicle development and operations. Therefore, they represent responses to actual engineering problems and are not just a general compilation of environmental data. The Handbook addresses the basis for the information presented, the interpretations of the terrestrial environment guideline given in the Handbook, and its application to the development of aerospace vehicle design requirements. Specific examples of the Handbook content and associated "lessons lenmed" are given in this paper.
NASA Technical Reports Server (NTRS)
Goldhirsh, Julius; Vogel, Wolfhard J.
1990-01-01
During the period 1983 to 1988 a series of experiments were undertaken by the Electrical Engineering Research Laboratory of the University of Texas and the Applied Physics Laboratory of the Johns Hopkins University in which propagation impairment effects were investigated for the Land Mobile Satellite Service (LMSS). The results of these efforts have appeared in a number of publications, technical reports, and conference proceedings. The rationale for the development of a 'handbook' was to locate the salient and useful results in one single document for use by communications engineers, designers of planned LMSS communications systems, and modelers of propagation effects. Where applicable, the authors have also drawn from the results of other related investigations. A description of sample results contained in this handbook which should be available in the latter part of 1990 is given.
NASA Astrophysics Data System (ADS)
Goldhirsh, Julius; Vogel, Wolfhard J.
1990-07-01
During the period 1983 to 1988 a series of experiments were undertaken by the Electrical Engineering Research Laboratory of the University of Texas and the Applied Physics Laboratory of the Johns Hopkins University in which propagation impairment effects were investigated for the Land Mobile Satellite Service (LMSS). The results of these efforts have appeared in a number of publications, technical reports, and conference proceedings. The rationale for the development of a 'handbook' was to locate the salient and useful results in one single document for use by communications engineers, designers of planned LMSS communications systems, and modelers of propagation effects. Where applicable, the authors have also drawn from the results of other related investigations. A description of sample results contained in this handbook which should be available in the latter part of 1990 is given.
Space Vehicle Terrestrial Environment Design Requirements Guidelines
NASA Technical Reports Server (NTRS)
Johnson, Dale L.; Keller, Vernon W.; Vaughan, William W.
2006-01-01
The terrestrial environment is an important driver of space vehicle structural, control, and thermal system design. NASA is currently in the process of producing an update to an earlier Terrestrial Environment Guidelines for Aerospace Vehicle Design and Development Handbook. This paper addresses the contents of this updated handbook, with special emphasis on new material being included in the areas of atmospheric thermodynamic models, wind dynamics, atmospheric composition, atmospheric electricity, cloud phenomena, atmospheric extremes, and sea state. In addition, the respective engineering design elements are discussed relative to terrestrial environment inputs that require consideration. Specific lessons learned that have contributed to the advancements made in the application and awareness of terrestrial environment inputs for aerospace engineering applications are presented.
Handbook for Marine Geotechnical Engineering
2012-02-01
height dictated by the chosen range. The returning acoustic signals are received by the same fish and transmitted by electrical or fiber optic cable......covered here, are required to predict penetrations in lithified sediments, coral, basalt , and other rock types. These special techniques are highly
Engineering Design Handbook. Dielectric Embedding of Electrical or Electronic Components
1979-04-06
its excellent electrical properties are maintained at elevated temperatures. Even when the insulation is exposed to a direct flame, it burns to a...machine by one operator; these molds are generally equipped with insulated handles to prevent personal in- jury from burns . In electronic embedment...Excellent for large volume runs; tooling is minimal. Pres- ence of a shell or housing as- sures no exposed components, as can occur in casting. Some
NASA systems engineering handbook. Draft
NASA Technical Reports Server (NTRS)
Shishko, Robert; Chamberlain, Robert G.; Aster, Robert; Bilardo, Vincent; Forsberg, Kevin; Hammond, Walter E.; Mooz, Harold; Polaski, Lou; Wade, Ron; Cassingham, Randy (Editor)
1992-01-01
This handbook is intended to provide information on systems engineering that will be useful to NASA system engineers, especially new ones. Its primary objective is to provide a generic description of systems engineering as it should be applied throughout NASA. Field Center Handbooks are encouraged to provide center-specific details of implementation. For NASA system engineers to choose to keep a copy of this handbook at their elbows, it must provide answers that cannot be easily found elsewhere. Consequently, it provides NASA-relevant perspectives and NASA-particular data. NASA management instructions (NMI's) are referenced when applicable. This handbook's secondary objective is to serve as a useful companion to all of the various courses in systems engineering that are being offered under NASA's auspices. The coverage of systems engineering is general to techniques, concepts, and generic descriptions of processes, tools, and techniques. It provides good systems engineering practices, and pitfalls to avoid. This handbook describes systems engineering as it should be applied to the development of major NASA product and producing systems.
Handbook of Oceanographic Winch, Wire, and Cable Technology.
1982-10-18
Strength Members (Figure 2-3), involve a center arrangement of electrical conductors Tone, coax, tristed, pair, triad, etc.) with the braided metal or...8217. .. . . . .-.. . . . . .. - . . . C. Robert Shaw, Chief Engineer Union Metal Manufacturing...2-4 1.1 COINCIDENCE............................ 2-4 *1 .2 CEN4TER STRENGTH MEMBER.................. 2-4 *1.3 BRAIDED OUTER STRENGTH MIBER
NASA Systems Engineering Handbook
NASA Technical Reports Server (NTRS)
Hirshorn, Steven R.; Voss, Linda D.; Bromley, Linda K.
2017-01-01
The update of this handbook continues the methodology of the previous revision: a top-down compatibility with higher level Agency policy and a bottom-up infusion of guidance from the NASA practitioners in the field. This approach provides the opportunity to obtain best practices from across NASA and bridge the information to the established NASA systems engineering processes and to communicate principles of good practice as well as alternative approaches rather than specify a particular way to accomplish a task. The result embodied in this handbook is a top-level implementation approach on the practice of systems engineering unique to NASA. Material used for updating this handbook has been drawn from many sources, including NPRs, Center systems engineering handbooks and processes, other Agency best practices, and external systems engineering textbooks and guides. This handbook consists of six chapters: (1) an introduction, (2) a systems engineering fundamentals discussion, (3) the NASA program project life cycles, (4) systems engineering processes to get from a concept to a design, (5) systems engineering processes to get from a design to a final product, and (6) crosscutting management processes in systems engineering. The chapters are supplemented by appendices that provide outlines, examples, and further information to illustrate topics in the chapters. The handbook makes extensive use of boxes and figures to define, refine, illustrate, and extend concepts in the chapters.
Energy Systems Integration News | Energy Systems Integration Facility |
us at the ESIF. NREL Releases High-Pen PV Handbook for Distribution Engineers As solar photovoltaic PV for Ancillary Services NREL, AES, the Puerto Rico Electric Power Authority, First Solar, and the technologies, such as solar, demand response, and smart consumer appliances Advances in grid design and
Payload crew training complex simulation engineer's handbook
NASA Technical Reports Server (NTRS)
Shipman, D. L.
1984-01-01
The Simulation Engineer's Handbook is a guide for new engineers assigned to Experiment Simulation and a reference for engineers previously assigned. The experiment simulation process, development of experiment simulator requirements, development of experiment simulator hardware and software, and the verification of experiment simulators are discussed. The training required for experiment simulation is extensive and is only referenced in the handbook.
NASA Technical Reports Server (NTRS)
Johnson, Dale L.; Keller, Vernon W.; Vaughan, William W.
2005-01-01
The description and interpretation of the terrestrial environment (0-90 km altitude) is an important driver of aerospace vehicle structural, control, and thermal system design. NASA is currently in the process of reviewing the meteorological information acquired over the past decade and producing an update to the 1993 Terrestrial Environment Guidelines for Aerospace Vehicle Design and Development handbook. This paper addresses the contents of this updated handbook, with special emphasis on new material being included in the areas of atmospheric thermodynamic models, wind dynamics, atmospheric composition, atmospheric electricity, cloud phenomena, atmospheric extremes, sea state, etc. In addition, the respective engineering design elements will be discussed relative to the importance and influence of terrestrial environment inputs that require consideration and interpretation for design applications. Specific lessons learned that have contributed to the advancements made in the acquisition, interpretation, application and awareness of terrestrial environment inputs for aerospace engineering applications are discussed.
Architectural & engineering handbook
DOT National Transportation Integrated Search
2003-05-21
The Architectural and Engineering (A&E) Handbook provides an overview of the contracting process for A&E consultant services. Produced by the Division of Procurement and Contracts, this handbook provides guidance and a structured process for the plan...
INCOSE Systems Engineering Handbook v3.2: Improving the Process for SE Practitioners
DOE Office of Scientific and Technical Information (OSTI.GOV)
R. Douglas Hamelin; David D. Walden; Michael E. Krueger
2010-07-01
The INCOSE Systems Engineering Handbook is the official INCOSE reference document for understanding systems engineering (SE) methods and conducting SE activities. Over the years, the Handbook has evolved to accommodate advances in the SE discipline and now serves as the basis for the Certified Systems Engineering Professional (CSEP) exam. Due to its evolution, the Handbook had become somewhat disjointed in its treatment and presentation of SE topics and was not aligned with the latest version of International Organization for Standardization (ISO)/International Electrotechnical Commission (IEC) 15288:2008, Systems and Software Engineering. As a result, numerous inconsistencies were identified that could confuse practitionersmore » and directly impact the probability of success in passing the CSEP exam. Further, INCOSE leadership had previously submitted v3.1 of the Handbook to ISO/IEC for consideration as a Technical Report, but was told that the Handbook would have to be updated to conform with the terminology and structure of new ISO/IEC15288:2008, Systems and software engineering, prior to being considered. The revised INCOSE Systems Engineering Handbook v3.2 aligns with the structure and principles of ISO/IEC 15288:2008 and presents the generic SE life-cycle process steps in their entirety, without duplication or redundancy, in a single location within the text. As such, the revised Handbook v3.2 serves as a comprehensive instructional and reference manual for effectively understanding SE processes and conducting SE and better serves certification candidates preparing for the CSEP exam.« less
NASA Systems Engineering Handbook
NASA Technical Reports Server (NTRS)
2007-01-01
This handbook is intended to provide general guidance and information on systems engineering that will be useful to the NASA community. It provides a generic description of Systems Engineering (SE) as it should be applied throughout NASA. A goal of the handbook is to increase awareness and consistency across the Agency and advance the practice of SE. This handbook provides perspectives relevant to NASA and data particular to NASA. The coverage in this handbook is limited to general concepts and generic descriptions of processes, tools, and techniques. It provides information on systems engineering best practices and pitfalls to avoid. There are many Center-specific handbooks and directives as well as textbooks that can be consulted for in-depth tutorials. This handbook describes systems engineering as it should be applied to the development and implementation of large and small NASA programs and projects. NASA has defined different life cycles that specifically address the major project categories, or product lines, which are: Flight Systems and Ground Support (FS&GS), Research and Technology (R&T), Construction of Facilities (CoF), and Environmental Compliance and Restoration (ECR). The technical content of the handbook provides systems engineering best practices that should be incorporated into all NASA product lines. (Check the NASA On-Line Directives Information System (NODIS) electronic document library for applicable NASA directives on topics such as product lines.) For simplicity this handbook uses the FS&GS product line as an example. The specifics of FS&GS can be seen in the description of the life cycle and the details of the milestone reviews. Each product line will vary in these two areas; therefore, the reader should refer to the applicable NASA procedural requirements for the specific requirements for their life cycle and reviews. The engineering of NASA systems requires a systematic and disciplined set of processes that are applied recursively and iteratively for the design, development, operation, maintenance, and closeout of systems throughout the life cycle of the programs and projects.
High-Penetration PV Integration Handbook for Distribution Engineers
DOE Office of Scientific and Technical Information (OSTI.GOV)
Seguin, Rich; Woyak, Jeremy; Costyk, David
2016-01-01
This handbook has been developed as part of a five-year research project which began in 2010. The National Renewable Energy Laboratory (NREL), Southern California Edison (SCE), Quanta Technology, Satcon Technology Corporation, Electrical Distribution Design (EDD), and Clean Power Research (CPR) teamed together to analyze the impacts of high-penetration levels of photovoltaic (PV) systems interconnected onto the SCE distribution system. This project was designed specifically to leverage the experience that SCE and the project team would gain during the significant installation of 500 MW of commercial scale PV systems (1-5 MW typically) starting in 2010 and completing in 2015 within SCE’smore » service territory through a program approved by the California Public Utility Commission (CPUC).« less
Engineering Design Handbook. Propellant Actuated Devices.
1975-09-30
DA 016 716 ENGINEERING DESIGN HANDBOOK PROPELLANT ACTUATED DEVICES ARMY MATERIEL COMMAND ALEXANDRIA, VIRGINIA SEPTEMBER 1975 Best Available Copy... DESIGN HANDBOOK PROPELLANT ACTUATED DEVICES TABLE OF CONTENTS Paragraph Pae "LIST OF ILLUSTRATIONS .................. I LIST OF TABLES...Tramcmission in Systems ................. 2-18 References ............................... 2-18 CHAPTER 3. BASIC DESIGN CONSIDERATIONS 3-1 General
Electromagnetic-Pulse Handbook for Electric Power Systems
1975-02-04
penetratlor.s such as communications cables, antenna leads, etc.). (6) Avoid connecting the power neutral and external cable shields to the same point on the...prepared primarily for the power, communications , and systems engineer who must be concerned with the offects of the nuclear electromagnetic pulse on...INTRODUCTION Until a few years ago, the nuclear EMP community gave little attention to commer- cial power systems other than to recommend surge arrestors
NASA systems engineering handbook
NASA Astrophysics Data System (ADS)
Shishko, Robert; Aster, Robert; Chamberlain, Robert G.; McDuffee, Patrick; Pieniazek, Les; Rowell, Tom; Bain, Beth; Cox, Renee I.; Mooz, Harold; Polaski, Lou
1995-06-01
This handbook brings the fundamental concepts and techniques of systems engineering to NASA personnel in a way that recognizes the nature of NASA systems and environment. It is intended to accompany formal NASA training courses on systems engineering and project management when appropriate, and is designed to be a top-level overview. The concepts were drawn from NASA field center handbooks, NMI's/NHB's, the work of the NASA-wide Systems Engineering Working Group and the Systems Engineering Process Improvement Task team, several non-NASA textbooks and guides, and material from independent systems engineering courses taught to NASA personnel. Five core chapters cover systems engineering fundamentals, the NASA Project Cycle, management issues in systems engineering, systems analysis and modeling, and specialty engineering integration. It is not intended as a directive.
An Engineering Student's Guide to the Humanities & Social Sciences.
ERIC Educational Resources Information Center
Association of American Colleges, Washington, DC.
Undergraduate engineering students and their advisors are provided with a handbook to help improve the quality and coherence of the humanities and social sciences (H&SS) component of undergraduate engineering education (fostering more purposeful H&SS course selection). The first of this handbook's three sections has an engineering major…
Spatio-temporal Theory of Lasing Action in Optically-Pumped Rotationally Excited Molecular Gases
2011-04-11
17. A. E. Siegman , Lasers (Univ. Science Books, 1986). 18. R. Bansal (ed.), Handbook of Engineering Electromagnetics (Marcel Dekker, Inc., 2004). 19... laser emission from optically-pumped rota- tionally excited molecular gases confined in a metallic cavity. To this end, we have developed a...the operation of this class of lasers . The effect on the main lasing features of the spatial variation of the electric field intensity and the ohmic
NASA Systems Engineering Handbook
NASA Technical Reports Server (NTRS)
Shishko, Robert; Aster, Robert; Chamberlain, Robert G.; Mcduffee, Patrick; Pieniazek, Les; Rowell, Tom; Bain, Beth; Cox, Renee I.; Mooz, Harold; Polaski, Lou
1995-01-01
This handbook brings the fundamental concepts and techniques of systems engineering to NASA personnel in a way that recognizes the nature of NASA systems and environment. It is intended to accompany formal NASA training courses on systems engineering and project management when appropriate, and is designed to be a top-level overview. The concepts were drawn from NASA field center handbooks, NMI's/NHB's, the work of the NASA-wide Systems Engineering Working Group and the Systems Engineering Process Improvement Task team, several non-NASA textbooks and guides, and material from independent systems engineering courses taught to NASA personnel. Five core chapters cover systems engineering fundamentals, the NASA Project Cycle, management issues in systems engineering, systems analysis and modeling, and specialty engineering integration. It is not intended as a directive. Superseded by: NASA/SP-2007-6105 Rev 1 (20080008301).
NASA Risk Management Handbook. Version 1.0
NASA Technical Reports Server (NTRS)
Dezfuli, Homayoon; Benjamin, Allan; Everett, Christopher; Maggio, Gaspare; Stamatelatos, Michael; Youngblood, Robert; Guarro, Sergio; Rutledge, Peter; Sherrard, James; Smith, Curtis;
2011-01-01
The purpose of this handbook is to provide guidance for implementing the Risk Management (RM) requirements of NASA Procedural Requirements (NPR) document NPR 8000.4A, Agency Risk Management Procedural Requirements [1], with a specific focus on programs and projects, and applying to each level of the NASA organizational hierarchy as requirements flow down. This handbook supports RM application within the NASA systems engineering process, and is a complement to the guidance contained in NASA/SP-2007-6105, NASA Systems Engineering Handbook [2]. Specifically, this handbook provides guidance that is applicable to the common technical processes of Technical Risk Management and Decision Analysis established by NPR 7123.1A, NASA Systems Engineering Process and Requirements [3]. These processes are part of the \\Systems Engineering Engine. (Figure 1) that is used to drive the development of the system and associated work products to satisfy stakeholder expectations in all mission execution domains, including safety, technical, cost, and schedule. Like NPR 7123.1A, NPR 8000.4A is a discipline-oriented NPR that intersects with product-oriented NPRs such as NPR 7120.5D, NASA Space Flight Program and Project Management Requirements [4]; NPR 7120.7, NASA Information Technology and Institutional Infrastructure Program and Project Management Requirements [5]; and NPR 7120.8, NASA Research and Technology Program and Project Management Requirements [6]. In much the same way that the NASA Systems Engineering Handbook is intended to provide guidance on the implementation of NPR 7123.1A, this handbook is intended to provide guidance on the implementation of NPR 8000.4A. 1.2 Scope and Depth This handbook provides guidance for conducting RM in the context of NASA program and project life cycles, which produce derived requirements in accordance with existing systems engineering practices that flow down through the NASA organizational hierarchy. The guidance in this handbook is not meant to be prescriptive. Instead, it is meant to be general enough, and contain a sufficient diversity of examples, to enable the reader to adapt the methods as needed to the particular risk management issues that he or she faces. The handbook highlights major issues to consider when managing programs and projects in the presence of potentially significant uncertainty, so that the user is better able to recognize and avoid pitfalls that might otherwise be experienced.
ERIC Educational Resources Information Center
Bureau of Labor Statistics (DOL), Washington, DC.
Focusing on engineering and related occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include aerospace engineers, agricultural…
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…
Summer Science: A Teacher's Handbook for a Summertime Program in Elementary Electricity.
ERIC Educational Resources Information Center
McVoy, K. W.
This publication was designed to serve as a teacher's handbook for a four week "shop" adventure in elementary electricity for 12- or 13-year-old boys who would ordinarily not take an interest in electrical things. These projects could easily be adapted to aid any elementary physics treatment of electronics. Projects were designed to meet two main…
SUNRAYCE 1995: Working safely with lead-acid batteries and photovoltaic power systems
NASA Astrophysics Data System (ADS)
Dephillips, M. P.; Moskowitz, P. D.; Fthenakis, V. M.
1994-05-01
This document is a power system and battery safety handbook for participants in the SUNRAYCE 95 solar powered electric vehicle program. The topics of the handbook include batteries, photovoltaic modules, safety equipment needed for working with sulfuric acid electrolyte and batteries, battery transport, accident response, battery recharging and ventilation, electrical risks on-board vehicle, external electrical risks, electrical risk management strategies, and general maintenance including troubleshooting, hydrometer check and voltmeter check.
Engineering Design Handbook Short Fiber Plastic Base Composites
1975-07-31
ENGINEERING DESIGN HANDBOOK N ’~rttl SHORT FIBER PLASTIC BASE COMPOSITES l ,.. HEADQUARTERS, US ARrm MAlERIEL COIVMAND JULY 1975 DEPARTMENT OF...HANDBOOK SHORT FIBER PLASTIC BASE COMPOSITES TABLE OF CONTENTS 31 July 1975 Paragraph Page 1-1 1-2 1-2.1 1-2.2 1-3 1-3.1 1-3.2 1-3.3 1...General ............................... . Molding Short Fiber Compounds ........... . Classification of Polymer Based Composites
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
This is a Spanish-language handbook designed to answer a consumer's basic questions, as well as point them to additional information they need, to make the best decision about whether an electric-drive vehicle is right for them.
2001-10-25
a CT image, each voxel contains an integer number which is the CT value, in Hounsfield units (HU), of the voxel. Therefore, the standard method of...Task Number Work Unit Number Performing Organization Name(s) and Address(es) Department of Electrical and Computer Engineering, University of...34, Journal of Pediatric Surgery, vol 24(7), pp. 708-711, 1989. [4] I. N. Bankman, editor, Handbook of Medical Image Analysis, Academic Press, London, UK
Intersection video detection field handbook : an update.
DOT National Transportation Integrated Search
2010-12-01
This handbook is intended to assist engineers and technicians with the design, layout, and : operation of a video imaging vehicle detection system (VIVDS). This assistance is provided in : three ways. First, the handbook identifies the optimal detect...
Rock blasting and overbreak control
DOT National Transportation Integrated Search
1991-01-01
This handbook is specifically designed as a guide to highway engineers and blasting practitioners working with highway applications. It was used as a handbook for the FHWA course of the above title. The handbook is a basic review of explosives and th...
Web Card - Clean Cities Plug-In Electric Vehicle Handbook for Public Charging Station Hosts
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
A 2" x 3-1/4" web card which has a quick response code for accessing the PEV Handbook for Public Charging Station Hosts via a smart phone. The cards are intended to be handed out instead of the handbook.
NASA Astrophysics Data System (ADS)
Chang, S. S. L.
State of the art technology in circuits, fields, and electronics is discussed. The principles and applications of these technologies to industry, digital processing, microwave semiconductors, and computer-aided design are explained. Important concepts and methodologies in mathematics and physics are reviewed, and basic engineering sciences and associated design methods are dealt with, including: circuit theory and the design of magnetic circuits and active filter synthesis; digital signal processing, including FIR and IIR digital filter design; transmission lines, electromagnetic wave propagation and surface acoustic wave devices. Also considered are: electronics technologies, including power electronics, microwave semiconductors, GaAs devices, and magnetic bubble memories; digital circuits and logic design.
Parts application handbook study
NASA Technical Reports Server (NTRS)
1978-01-01
The requirements for a NASA application handbook for standard electronic parts are determined and defined. This study concentrated on identifying in detail the type of information that designers and parts engineers need and expect in a parts application handbook for the effective application of standard parts on NASA projects.
ERIC Educational Resources Information Center
Connecticut Univ., Storrs. School of Allied Health Professions.
The two-part set consists of a student handbook and a related teachers' handbook in allied health education for use at the ninth grade level. The student handbook contains nine units which focus on the science curriculum: (1) introduction, (2) weights and measures, (3) human body, (4) chemistry, (5) electricity and magnetism, (6) heat and its…
Electrical Communications Engineering and Technical Handbook
1977-01-04
piece of wood. - 77 - The ends of steel conductors are joined together using type 1-3.2 thermite muffle cartridges for 3 mm diameter conductors, and 2...4.2 types for 4 mm dia- meter conductors. A steel conductor is joined to a bimetal one by the same method. In the absence of thermite muffle...8217EHHttl OlfOX BBOTtfE ""•-HtfBd) HOdH -oh BHHäICQEH en ■H (BXÄlKtf) HJKKdu yOHqii*99B>l yOHHBXHUOdU H01TD HWradoXOM Atf >K3W *BWKXHg
ERIC Educational Resources Information Center
Wu, Connie
This handbook identifies the major reference sources for various engineering fields at the Library of Science and Medicine (LSM) at Rutgers University. The resources are divided into 15 categories and provide full call numbers and locations for every title. These categories include: (1) Card Catalog and Online Catalog; (2) Guide to the Literature…
NASA Astrophysics Data System (ADS)
Lee, R. A.; Rau, T. H.; Jones, C.
1982-07-01
The hush-house noise suppressor was made by Aero Systems Engineering of Texas, Inc. for acoustical suppression of various AF fighter/trainer aircraft during ground runup operations. This report provides measured and extrapolated data defining the bioacoustic environments produced by several aircraft/engines operating in the hush-house suppressor for various engine power configurations. Far-field data measured at 20 locations are normalized to standard meteorological conditions and extrapolated from 75-8000 meters to derive sets of equal-value contours for seven acoustic measures as function of angle and distance from the source. Refer to Volume 1 of this handbook, 'USAF Bioenvironmental Noise Data Handbook, Vol 1: Organization, Content and Application,' AMRL-TR-75(1) 1975, for discussion of the objective and design of the handbook, the types of data presented, measurement procedures, instrumentation, data processing, definitions of quantities, symbols, equations, applications, limitations, etc. Data are presented for the following aircraft/engines operating in the hush-house noise suppressor: F-4, F-15, F-16, F-105, F-106, F-111F and T-38 aircraft and the TF41-A-1, J79-GE-15, F100-PW-100, J75-P19, J-75-P-17 and TF30-P-100 engines.
How to Find Out in: Engineering.
ERIC Educational Resources Information Center
Campana, Jean
This library handbook is a guide for the engineering student. It lists some of the more useful materials and reference books basic to general research and gives their location in the Fogler Library at the University of Maine. Materials are listed in three categories: (1) general reference works--dictionaries, encyclopedias, and handbooks; (2)…
Spacecraft Environmental Anomalies Handbook
1989-08-01
1989 4. TITLE AND SUBTITLE S. FUNDING NUMBERS SPACECRAFT ENVIRONMENTAL ANOMALIES HANDBOOK 282201AA PE: 63410F 6. AUTHOR(S) Paul A. Robinson, Jr 7...engineering solutions for mitigating the effects of environmental anomalies have been developed. Among the causes o, spacecraft anomalies are surface...have been discovered after years of investig!:tion, and engineering solutions for mitigating the effccts of environmental anomalies have been developed
Handbook of Industrial Engineering Equations, Formulas, and Calculations
DOE Office of Scientific and Technical Information (OSTI.GOV)
Badiru, Adedeji B; Omitaomu, Olufemi A
The first handbook to focus exclusively on industrial engineering calculations with a correlation to applications, Handbook of Industrial Engineering Equations, Formulas, and Calculations contains a general collection of the mathematical equations often used in the practice of industrial engineering. Many books cover individual areas of engineering and some cover all areas, but none covers industrial engineering specifically, nor do they highlight topics such as project management, materials, and systems engineering from an integrated viewpoint. Written by acclaimed researchers and authors, this concise reference marries theory and practice, making it a versatile and flexible resource. Succinctly formatted for functionality, the bookmore » presents: Basic Math Calculations; Engineering Math Calculations; Production Engineering Calculations; Engineering Economics Calculations; Ergonomics Calculations; Facility Layout Calculations; Production Sequencing and Scheduling Calculations; Systems Engineering Calculations; Data Engineering Calculations; Project Engineering Calculations; and Simulation and Statistical Equations. It has been said that engineers make things while industrial engineers make things better. To make something better requires an understanding of its basic characteristics and the underlying equations and calculations that facilitate that understanding. To do this, however, you do not have to be computational experts; you just have to know where to get the computational resources that are needed. This book elucidates the underlying equations that facilitate the understanding required to improve design processes, continuously improving the answer to the age-old question: What is the best way to do a job?« less
Laboratory and Industrial Ventilation
NASA Technical Reports Server (NTRS)
1972-01-01
This handbook supplements the Facilities Engineering Handbook (NHB 7320.1) and provides additional policies and criteria for uniform application to ventilation systems. It expands basic requirements, provides additional design and construction guidance, and places emphasis on those design considerations which will provide for greater effectiveness in the use of these systems. The provisions of this handbook are applicable to all NASA field installations and the Jet Propulsion Laboratory. Since supply of this handbook is limited, abstracts of the portion or portions applicable to a given requirement will be made for the individual specific needs encountered rather than supplying copies of the handbook as has been past practice.
Telemetry Attributes Transfer Standard (TMATS) Handbook
2017-01-01
information regarding the project’s security classification guide and/or downgrading information should be provided as a comment. (G\\ COM ) G\\SC:U; The...96TH TEST WING 412TH TEST WING ARNOLD ENGINEERING DEVELOPMENT COMPLEX NATIONAL AERONAUTICS AND SPACE ADMINISTRATION This page intentionally...TMATS) Handbook, RCC Document 124-17, January 2017 v Figure 2-16. “Look and Feel” D-Group Engine Temperature Measurement Example XML
Traffic detector handbook : third edition. Volume II
DOT National Transportation Integrated Search
2006-10-01
The objective of this Handbook is to provide a comprehensive resource for selecting, designing, installing, and maintaining traffic sensors for signalized intersections and freeways. It is intended for use by traffic engineers and technicians having ...
Handbook of Electrochemical Nanotechnology
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lin, Yuehe; Nalwa, H. S.
2009-02-12
This 2-volume handbook provides an overview of recent advances in the field of electrochemical nanotechnology. It will be of great interst to graduate students, scientists, and engineering professionals whose research is at the interface of electrochemistry and nanotechnology.
Accessibility handbook for transit facilities
DOT National Transportation Integrated Search
This document is a handbook that will help architects, engineers, and transit system managers to understand and follow : the Federal Government regulations contained in the Final Rule, 49 CFR Part 37, which describes the requirements for : transporta...
Traffic detector handbook : third edition. Volume I
DOT National Transportation Integrated Search
2006-10-01
The objective of this Handbook is to provide a comprehensive resource for selecting, designing, installing, and maintaining traffic sensors for signalized intersections and freeways. It is intended for use by traffic engineers and technicians having ...
Handbook for aquaculture water quality
USDA-ARS?s Scientific Manuscript database
Efficient aquaculture production depends upon maintaining acceptable water quality conditions in culture units. This handbook discusses background information from chemistry, physics, biology, and engineering necessary for understanding the principles of water quality management in aquaculture. It a...
Plug-In Electric Vehicle Handbook for Workplace Charging Hosts
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
2013-08-01
Plug-in electric vehicles (PEVs) have immense potential for increasing the country's energy, economic, and environmental security, and they will play a key role in the future of U.S. transportation. By providing PEV charging at the workplace, employers are perfectly positioned to contribute to and benefit from the electrification of transportation. This handbook answers basic questions about PEVs and charging equipment, helps employers assess whether to offer workplace charging for employees, and outlines important steps for implementation.
1978-06-01
References: (1) HDC Chart 001-1, Rev 8-60. ,- (2) Boly, Ray E. and Tuve, George L., ed., CRC Handb ok of Tables for Applied Engineering Science, 1970, page 67...George L., ed., CRC Handbook of Tables for Applied Engineering Science, 1970, page 67. c. Abromowity, M. and Stegun, I. A., ed., Handbook of
Improvements and enhancements to LOSPLAN 2009 : summary report.
DOT National Transportation Integrated Search
2011-03-01
LOSPLAN is software that supports the Quality/Level of Service (Q/LOS) Handbook. The Handbook was developed by the Florida Department of Transportation Systems Planning Office with the intention that engineers, planners, and decision makers would use...
ERIC Educational Resources Information Center
Department of Health , Education, and Welfare, Washington., DC. Office of the Secretary.
This handbook provides a basis for consideration of acceptable approaches which are available and may be used to initiate the use of construction management services in the planning, design, and construction of federally assisted construction projects. It includes the mandatory federal requirements as well as acceptable procedures for selecting…
Propagation handbook, frequencies above 10 GHz
NASA Technical Reports Server (NTRS)
Ippolito, Louis J.
1988-01-01
The progress and accomplishments in the developmet of the Fourth Edition of the NASA Propagation Effects Handbook for Satellite Systems Design, for frequencies 10 to 100 GHz, NASA Reference Publication 1082(04), dated May 1988, prepared by Westighouse Electric Corporation for the Jet Propulsion Laboratory are discussed.
Materials handbook for fusion energy systems
NASA Astrophysics Data System (ADS)
Davis, J. W.; Marchbanks, M. F.
A materials data book for use in the design and analysis of components and systems in near term experimental and commercial reactor concepts has been created by the Office of Fusion Energy. The handbook is known as the Materials Handbook for Fusion Energy Systems (MHFES) and is available to all organizations actively involved in fusion related research or system designs. Distribution of the MHFES and its data pages is handled by the Hanford Engineering Development Laboratory (HEDL), while its direction and content is handled by McDonnell Douglas Astronautics Company — St. Louis (MDAC-STL). The MHFES differs from other handbooks in that its format is geared more to the designer and structural analyst than to the materials scientist or materials engineer. The format that is used organizes the handbook by subsystems or components rather than material. Within each subsystem is information pertaining to material selection, specific material properties, and comments or recommendations on treatment of data. Since its inception a little more than a year ago, over 80 copies have been distributed to over 28 organizations consisting of national laboratories, universities, and private industries.
Closing the loop on improvement: Packaging experience in the Software Engineering Laboratory
NASA Technical Reports Server (NTRS)
Waligora, Sharon R.; Landis, Linda C.; Doland, Jerry T.
1994-01-01
As part of its award-winning software process improvement program, the Software Engineering Laboratory (SEL) has developed an effective method for packaging organizational best practices based on real project experience into useful handbooks and training courses. This paper shares the SEL's experience over the past 12 years creating and updating software process handbooks and training courses. It provides cost models and guidelines for successful experience packaging derived from SEL experience.
NASA Space Mechanisms Handbook and Reference Guide Expanded Into CD-ROM Set
NASA Technical Reports Server (NTRS)
Fusaro, Robert L.
2002-01-01
Several NASA missions suffered failures and anomalies due to problems in applying space mechanisms technology to specific projects. Research shows that engineers often lack either adequate knowledge of mechanism design or sufficient understanding of how mechanisms affect sensitive systems. The Space Mechanisms Project conducted a Lessons Learned study and published a Space Mechanisms Handbook to help space industry engineers avoid recurring design, qualification, and application problems. The Space Mechanisms Handbook written at the NASA Glenn Research Center details the state-of-the-art in space mechanisms design as of 1998. NASA's objective in developing this Space Mechanisms Handbook was to provide readily accessible information on such areas as space mechanisms design, mechanical component availability and use, testing and qualification of mechanical systems, and a listing of worldwide space mechanisms experts and testing facilities in the United States. This handbook has been expanded into a two-volume CD-ROM set in an Adobe Acrobat format. In addition to the handbook, the CD's include (1) the two volume Space Mechanisms Lessons Learned Study, (2) proceedings from all the NASA hosted Aerospace Mechanisms Symposia held through the year 2000, (3) the Space Materials Handbook, (4) the Lubrication Handbook for the Space Industry, (5) the Structural & Mechanical Systems Long-Life Assurance Design Guidelines, (6) the Space Environments and Effects Source-Book, (7) the Spacecraft Deployable Appendages manual, (8) the Fastener Design Manual, (9) A Manual for Pyrotechnic Design, Development and Qualification, (10) the Report on Alternative Devices to Pyrotechnics on Spacecraft, and (11) Gearing (a manual). In addition, numerous other papers on tribology and lubrication are included.This technical summary of the project provides information on how to obtain the handbook and related information.
Project Physics Handbook 4, Light and Electromagnetism.
ERIC Educational Resources Information Center
Harvard Univ., Cambridge, MA. Harvard Project Physics.
Seven experiments and 40 activities are presented in this handbook. The experiments are related to Young's experiment, electric forces, forces on currents, electron-beam tubes, and wave modulation and communication. The activities are primarily concerned with aspects of scattered and polarized light, colors, image formation, lenses, cameras,…
ERIC Educational Resources Information Center
Reed, Lawrence E.; And Others
The methods and problems encountered in the development of a prototype human resources data handbook are discussed. The goal of the research was to determine whether it was feasible to consolidate, in a single comprehensive handbook, human resources data applicable to system design and development. Selected for this purpose were data on the…
The Starflight Handbook: A Pioneer's Guide to Interstellar Travel
NASA Astrophysics Data System (ADS)
Mallove, Eugene F.; Matloff, Gregory L.
1989-06-01
The Starflight Handbook A Pioneer's Guide to Interstellar Travel "The Starflight Handbook is an indispensable compendium of the many and varied methods for traversing the vast interstellar gulf--don't leave the Solar System without it!" --Robert Forward "Very sensible, very complete and useful. Its good use of references and technical `sidebars' adds to the book and allows the nontechnical text to be used by ordinary readers in an easy fashion. I certainly would recommend this book to anyone doing any thinking at all about interstellar flight or the notion of possibilities of contacts between hypothetical civilizations in different stat systems." --Louis Friedman Executive Director, The Planetary Society The Starflight Handbook is the first and only compendium on planet Earth of the radical new technologies now on the drawing boards of some of our smartest and most imaginative space scientists and engineers. Scientists and engineers as well as general readers will be captivated by its: In-depth discussions of everything from nuclear pulse propulsion engines to in-flight navigation, in flowing, non-technical language Sidebars and appendices cover technical and mathematical concepts in detail Seventy-five elegant and enlightening illustrations depicting starships and their hardware
Public Utilities Occupations. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.
ERIC Educational Resources Information Center
Bureau of Labor Statistics (DOL), Washington, DC.
Focusing on public utilities occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include occupations in the electric power…
Handbook for Metric Usage (First Edition).
ERIC Educational Resources Information Center
American Home Economics Association, Washington, DC.
Guidelines for changing to the metric system of measurement with regard to all phases of home economics are presented in this handbook. Topics covered include the following: (1) history of the metric system, (2) the International System of Units (SI): derived units of length, mass, time, and electric current; temperature; luminous intensity;…
Handbook of human engineering design data for reduced gravity conditions
NASA Technical Reports Server (NTRS)
Marton, T.; Rudek, F. P.; Miller, R. A.; Norman, D. G.
1971-01-01
A Handbook is presented for the use of engineers, designers, and human factors specialists during the developmental and detailed design phases of manned spacecraft programs. Detailed and diverse quantified data on man's capabilities and tolerances for survival and productive effort in the extraterrestrial environment are provided. Quantified data and information on the space environment as well as the characteristics of the vehicular or residential environment required to support man in outer space are also given.
Propulsion Test Handbook: MSFC and SSC. Draft 01
NASA Technical Reports Server (NTRS)
Hammond, John M.
2010-01-01
This Handbook was prepared to provide Propulsion Test Personnel a central source of fundamental reference material. The Testing Process, which is a three-part process of pre-test activities, testing, and post-test activities, involves a collaborative effort from the mechanical, electrical, safety, and environmental disciplines in the test environment. Pre-test activities, testing, and post-test activities processes will vary, per test requirements; however, the content of this Handbook should cover basic procedures and standards that are shared across Centers.
FAA Rotorcraft Research, Engineering, and Development Bibliography 1962-1989
1990-05-01
Albert G. Delucien) (NTIS: ADA 102 521) FAA/CT-88/10 Digital Systems Validation Handbook - Volume II (R.L. McDowall, Hardy P. Curd, Lloyd N. Popish... Digital Systems in Avionics and Flight Control Applications, Handbook - Volume I, (Ellis F. Hilt, Donald Eldredge, Jeff Webb, Charles Lucius, Michael S...Structure Statistics of Helicopter GPS Navigation with the Magnavox Z-Set (Robert D. Till) FAA/CT-82/115 Handbook - Volume I, Validation of Digital
Soviet Space Program Handbook.
1988-04-01
in advance and some events were even broadcast live. Immediately following the first success- ful launch of their new Energia space launch vehicle in...early 1988. Just as a handbook written a couple of years ago would need updating with Mir, Energia , and the SL-16, this handbook will one day need up...1986. Johnson, Nicholas L. The Soviet Year in Space 1983. Colorado Springs, CO: Teledyne Brown Engineering, 1984. Lawton, A. " Energia - Soviet Super
1994-07-31
everything that is received in ESD protective packaging materials treated as ESDS? YES/NO 40.1.13 Is the use of personal hygiene products , food, drinks...Does the training explain why food, drinks, smoking, personal hygiene products or common plastics are not to be used in ESD protective work areas? YES...trays? YES/NO 40.5.13 Are drinking, eating, smoking, the use of personal hygiene products and common plastics prohibited in the ESD protected work area
NASA Handbook for Spacecraft Structural Dynamics Testing
NASA Technical Reports Server (NTRS)
Kern, Dennis L.; Scharton, Terry D.
2005-01-01
Recent advances in the area of structural dynamics and vibrations, in both methodology and capability, have the potential to make spacecraft system testing more effective from technical, cost, schedule, and hardware safety points of view. However, application of these advanced test methods varies widely among the NASA Centers and their contractors. Identification and refinement of the best of these test methodologies and implementation approaches has been an objective of efforts by the Jet Propulsion Laboratory on behalf of the NASA Office of the Chief Engineer. But to develop the most appropriate overall test program for a flight project from the selection of advanced methodologies, as well as conventional test methods, spacecraft project managers and their technical staffs will need overall guidance and technical rationale. Thus, the Chief Engineer's Office has recently tasked JPL to prepare a NASA Handbook for Spacecraft Structural Dynamics Testing. An outline of the proposed handbook, with a synopsis of each section, has been developed and is presented herein. Comments on the proposed handbook are solicited from the spacecraft structural dynamics testing community.
NASA Handbook for Spacecraft Structural Dynamics Testing
NASA Technical Reports Server (NTRS)
Kern, Dennis L.; Scharton, Terry D.
2004-01-01
Recent advances in the area of structural dynamics and vibrations, in both methodology and capability, have the potential to make spacecraft system testing more effective from technical, cost, schedule, and hardware safety points of view. However, application of these advanced test methods varies widely among the NASA Centers and their contractors. Identification and refinement of the best of these test methodologies and implementation approaches has been an objective of efforts by the Jet Propulsion Laboratory on behalf of the NASA Office of the Chief Engineer. But to develop the most appropriate overall test program for a flight project from the selection of advanced methodologies, as well as conventional test methods, spacecraft project managers and their technical staffs will need overall guidance and technical rationale. Thus, the Chief Engineer's Office has recently tasked JPL to prepare a NASA Handbook for Spacecraft Structural Dynamics Testing. An outline of the proposed handbook, with a synopsis of each section, has been developed and is presented herein. Comments on the proposed handbook is solicited from the spacecraft structural dynamics testing community.
Engineering Design Handbook: Environmental Series. Part Four. Life Cycle Environments
1975-03-31
Natick Laboratories, Natick, Mass., De - ment of Defense Directive 4120.3, Wash- cember 1968. ington, D C, 13 January 1967. 3. Dictionary of Military and...Series of However. no concerted effort has been made Engineering Design Handbooks contains de - to identify combinations of factors that are scriptions...over during a period of 3 hr 10 min., 22 JanuaryW4V Greatest rainfall 1. World: Unionville, Md.; 1.23 in. in I min, 4 July 1956 2. World: Curtea- de
Aircraft Brake Systems Testing Handbook.
1981-05-01
distribution is unlimited. AIR FORCE FLIGHT TEST CENTER EDWARDS AIR FORCE BASE , CALIFORNIA AIR FORCE SYSTEMS COMMAND UNITED STATES AIR FORCE A This handbook... Base , California 93523. This handbook has been reviewed and cleared for open publication and/or public release by the AFFTC Office of Public Affairs in...Force lbs Ft Engine Thrust lbs F vrt Vertical Force acting on the tire at the qround lbs 9 Acceleration due to gravity 32.17 ft/sec 2 h Distance
DOT National Transportation Integrated Search
1975-10-01
This document forms part of the Subway Environmental Design Handbook. It contains the background information and instructions to enable an engineer to perform an analysis of a subway system by using the Subway Environment Simulation (SES) computer pr...
75 FR 81417 - Airworthiness Directives; Piper Aircraft, Inc. Model PA-28-161 Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-28
... authority digital engine control (FADEC) backup battery, replacing the supplement pilot's operating handbook... installation of a FADEC backup battery, replacement of the supplement pilot's operating handbook and FAA... backup battery 7 work-hours x $85 per $780 $1,375 Not hour = $595. applicable. Authority for This...
Wet Scrubber System Study. Volume I. Scrubber Handbook.
ERIC Educational Resources Information Center
Calvert, Seymour; And Others
This handbook brings together previously scattered materials and clarifies their applicability to scrubber technology. The various aspects of scrubber use and present engineering design methods are reviewed, and actual experience on hundreds of scrubber installations in various industries is presented in a condensed form. Many related topics such…
1977-01-01
i9H|^mmMi^Mnp« CO CM CO o CICHB-04 HANDBOOK ON MATERIALS FOR SUPERCONDUCTING MACHINERY Mechanical, Thermal, Electrical, and Magnetic...Properties of Structural Materials Including Data Sheets for the First and Second Supplements :«■ I o Includes Data Sheets for First and Second...pi.uyjii iiJHUH.|iy 1 1.111..ij.j < miw..i .m ■ ■ iiiiMiiiTiiirinrii’iT’iftit?["-HiH._ o SECOND SUPPLEMEraT HANDBOOK ON MATERIALS FOR
USAF bioenvironmental noise data handbook. Volume 161: A/M32A-86 generator set, diesel engine driven
NASA Astrophysics Data System (ADS)
Rau, T. H.
1982-05-01
The A/M32A-86 generator set is a diesel engine driven source of electrical power used for the starting of aircraft, and for ground maintenance. This report provides measured and extrapolated data defining the bioacoustic environments produced by this unit operating outdoors on a concrete apron at normal rated/loaded conditions. Near-field data are reported for 37 locations in a wide variety of physical and psychoacoustic measures: overall and band sound pressure levels, C-weighted and A-weighted sound levels, preferred speech interference level, perceived noise level, and limiting times for total daily exposure of personnel with and without standard Air Force ear protectors. Far-field data measured at 36 locations are normalized to standard meteorological conditions and extrapolated from 10 - 1600 meters to derive sets of equal-value contours for these same seven acoustic measures as functions of angle and distance from the source.
Quality Assurance handbook for air pollution measurement systems
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1990-08-01
The purpose of this volume of the QA Handbook is to provide information and guidance for both the meteorologist and the non-meteorologist who must make judgments about the validity of data and accuracy of measurement systems. Care has been taken to provide definitions to help those making these judgments to communicate without ambiguity. Methods are described in the handbook which will objectively define the quality of measurements so the non-meteorologist can communicate with the meteorologist or environmental scientist or engineer with precision of meaning.
Fault Management Guiding Principles
NASA Technical Reports Server (NTRS)
Newhouse, Marilyn E.; Friberg, Kenneth H.; Fesq, Lorraine; Barley, Bryan
2011-01-01
Regardless of the mission type: deep space or low Earth orbit, robotic or human spaceflight, Fault Management (FM) is a critical aspect of NASA space missions. As the complexity of space missions grows, the complexity of supporting FM systems increase in turn. Data on recent NASA missions show that development of FM capabilities is a common driver for significant cost overruns late in the project development cycle. Efforts to understand the drivers behind these cost overruns, spearheaded by NASA's Science Mission Directorate (SMD), indicate that they are primarily caused by the growing complexity of FM systems and the lack of maturity of FM as an engineering discipline. NASA can and does develop FM systems that effectively protect mission functionality and assets. The cost growth results from a lack of FM planning and emphasis by project management, as well the maturity of FM as an engineering discipline, which lags behind the maturity of other engineering disciplines. As a step towards controlling the cost growth associated with FM development, SMD has commissioned a multi-institution team to develop a practitioner's handbook representing best practices for the end-to-end processes involved in engineering FM systems. While currently concentrating primarily on FM for science missions, the expectation is that this handbook will grow into a NASA-wide handbook, serving as a companion to the NASA Systems Engineering Handbook. This paper presents a snapshot of the principles that have been identified to guide FM development from cradle to grave. The principles range from considerations for integrating FM into the project and SE organizational structure, the relationship between FM designs and mission risk, and the use of the various tools of FM (e.g., redundancy) to meet the FM goal of protecting mission functionality and assets.
Operations planning and analysis handbook for NASA/MSFC phase B development projects
NASA Technical Reports Server (NTRS)
Batson, Robert C.
1986-01-01
Current operations planning and analysis practices on NASA/MSFC Phase B projects were investigated with the objectives of (1) formalizing these practices into a handbook and (2) suggesting improvements. The study focused on how Science and Engineering (S&E) Operational Personnel support Program Development (PD) Task Teams. The intimate relationship between systems engineering and operations analysis was examined. Methods identified for use by operations analysts during Phase B include functional analysis, interface analysis methods to calculate/allocate such criteria as reliability, Maintainability, and operations and support cost.
Electric chiller handbook. Final report
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1998-02-01
Electric chillers have dominated the market for large commercial cooling systems due to their history of reliable, economical operation. The phaseout of CFCs and deregulation of the utility industry are two factors that significantly impact the chiller market. The CFC phaseout is resulting in the upgrading or replacement of thousands of electric chillers nationwide. In a deregulated environment, utilities are finding increasing need to provide services that can win and retain new customers. Utility representatives need current information on applying and selecting cost-effective chiller systems. The objective of this report was to develop a comprehensive handbook that helps utility technicalmore » and marketing staff, their customers, and design professionals evaluate and select the best options for chilled-water systems in commercial buildings. Investigators used a variety of industry data sources to develop market-share information for electric and gas chiller systems and to determine applications according to building age, type, and region. Discussions with chiller manufacturers provided information on product availability, performance, and ownership cost. Using EPRI`s COMTECH software, investigators performed comprehensive cost analyses for placement of large and small chillers in three representative cities. Case studies of actual installations support these analyses. Electric Chiller Handbook provides a single source of current information on all major issues associated with chiller selection and application. Key issues include chiller availability and markets, rated performance, future viability of various refrigerant options, the cost-effectiveness of alternative chillers, and chilled-water system optimization. The Handbook also describes available hardware, outlines the features and costs of gas-fired competitive systems, and provides methods and comparisons of life-cycle costing of various chiller system options. Analyses of chiller features and economics show that electric chillers are preferable to gas chillers in the large majority of applications, consistent with current market trends. Furthermore, today`s chillers offer a wide range of efficiencies and refrigerant options to serve cooling system needs for the 20-year lifetime of the chiller. Finally, new higher-efficiency models of electric chillers offer very attractive paybacks.« less
Issues in Urban Trip Generation
DOT National Transportation Integrated Search
2017-08-01
In 1976, the Institute of Transportation Engineers (ITE) compiled their first Handbook of guidelines and methods for evaluating developmentlevel transportation impacts, specifically vehicular impacts (Institute of Transportation Engineers 1976). Deca...
Design Study for Project on Standard Operating Procedures for Technical Library Services.
ERIC Educational Resources Information Center
Libbey, Miles A.; And Others
The overall objective of the Technical Information Support Activities (TISA) Project is the production of a "Post Commander's Handbook." The handbook will be instrumental in achieving greater utilization of available technical information resources to assist army scientists and engineers engaged in the support of army combat and other…
Barrier Free Design Handbook: Accommodations for the Physically Handicapped.
ERIC Educational Resources Information Center
Veterans Administration, Washington, DC. Office of Construction.
The handbook sets forth design requirements for construction and renovation of buildings owned, leased, or funded by the Veterans Administration (VA), to permit physically handicapped persons ready access. The book is intended mainly for use by the VA staff and contracted architect/engineer firms involved in developing criteria and designing,…
Radio Wave Propagation Handbook for Communication on and Around Mars
NASA Technical Reports Server (NTRS)
Ho, Christian; Golshan, Nasser; Kliore, Arvydas
2002-01-01
This handbook examines the effects of the Martian environment on radio wave propagation on Mars and in the space near the planet. The environmental effects include these from the Martian atmosphere, ionosphere, global dust storms, aerosols, clouds, and geomorphologic features. Relevant Martian environmental parameters were extracted from the measurements of Mars missions during the past 30 years, especially from Mars Pathfinder and Mars Global Surveyor. The results derived from measurements and analyses have been reviewed through an extensive literature search. The updated parameters have been theoretically analyzed to study their effects on radio propagation. This handbook also provides basic information about the entire telecommunications environment on and around Mars for propagation researchers, system engineers, and link analysts. Based on these original analyses, some important recommendations have been made, including the use of the Martian ionosphere as a reflector for Mars global or trans-horizon communication between future Martian colonies, reducing dust storm scattering effects, etc. These results have extended our wave propagation knowledge to a planet other than Earth; and the tables, models, and graphics included in this handbook will benefit telecommunication system engineers and scientific researchers.
Wood handbook : wood as an engineering material.
Forest Products Laboratory
1999-01-01
Summarizes information on wood as an engineering material. Presents properties of wood and wood-based products of particular concern to the architect and engineer. Includes discussion of designing with wood and wood-based products along with some pertinent uses.
Wood handbook : wood as an engineering material
Robert J. Ross; Forest Products Laboratory USDA Forest Service.
2010-01-01
Summarizes information on wood as an engineering material. Presents properties of wood and wood-based products of particular concern to the architect and engineer. Includes discussion of designing with wood and wood-based products along with some pertinent uses.
Spacelab payload accommodation handbook. Appendix A: Avionics interface definition
NASA Technical Reports Server (NTRS)
1978-01-01
The Spacelab side of the electrical interface between Spacelab subsystem equipment and experiments is presented. The electrical hardware which interfaces with the experiments is defined and the signal/load characteristics are stated. Major subsystems considered include: electrical power and distribution; command and data management subsystem; orbiter avionics via dedicated connectors of Spacelab; and electrical ground support equipment.
System safety engineering analysis handbook
NASA Technical Reports Server (NTRS)
Ijams, T. E.
1972-01-01
The basic requirements and guidelines for the preparation of System Safety Engineering Analysis are presented. The philosophy of System Safety and the various analytic methods available to the engineering profession are discussed. A text-book description of each of the methods is included.
Handbook of data on selected engine components for solar thermal applications
NASA Technical Reports Server (NTRS)
1979-01-01
A data base on developed and commercially available power conversion system components for Rankine and Brayton cycle engines, which have potential application to solar thermal power-generating systems is presented. The status of the Stirling engine is discussed.
Handbook of geophysics and the space environment, 4th edition
NASA Astrophysics Data System (ADS)
Jursa, A. S.
1985-12-01
This fourth edition of the Air Force Handbook of Geophysics and the Space Environment has been completely revised. It begins with chapters on the sun and its emissions, then treats the Earth's magnetic field and the radiation belts, and follows with chapters on the ionosphere and the aurora. The subject of electrical charging of space vehicles has been of special concern to the Air Force and has been included to aid the designers interested in that problem. The next group of chapters deals with properties of the atmosphere, and the handbook concludes with chapters on the earth sciences and infrared astronomy.
A bird strike handbook for base-level managers
NASA Astrophysics Data System (ADS)
Payson, R. P.; Vance, J. D.
1984-09-01
To help develop more awareness about bird strikes and bird strike reduction techniques, this thesis compiled all relevant information through an extensive literature search, review of base-level documents, and personal interviews. The final product--A Bird Strike Handbook for Base-Level Managers--provides information on bird strike statistics, methods to reduce the strike hazards, and means to obtain additional assistance. The handbook is organized for use by six major base agencies: Maintenance, Civil Engineering, Operations, Air Field Management, Safety, and Air Traffic Control. An appendix follows at the end.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1990-08-01
The purpose of this volume of the QA Handbook is to provide information and guidance for both the meteorologist and the non-meteorologist who must make judgments about the validity of data and accuracy of measurement systems. Care has been taken to provide definitions to help those making these judgments to communicate without ambiguity. Methods are described in the handbook which will objectively define the quality of measurements so the non-meteorologist can communicate with the meteorologist or environmental scientist or engineer with precision of meaning.
Engineering Design Handbook. Helicopter Engineering. Part One. Preliminary Design
1974-08-30
1.3 ENGINE REPLACEMENT .............. ......................... 8-1 8-1.4 ENGINE AIR INDUCTION SYSTEM .............................. 8-2 8-1.5 ENGINE ...8-5 8-2.2 ENGINE AIR INDUCTION SYSTEM .............................. 8-5 8-2.2.1 G eneral Design...8-5 8-2.2.2 Air Induction System Inlet Location ............................... 8-6 8-2.2.3 Engine Air Induction System Pressure Losses
NASA Technical Reports Server (NTRS)
Tada, H. Y.; Carter, J. R., Jr.; Anspaugh, B. E.; Downing, R. G.
1982-01-01
The handbook to predict the degradation of solar cell electrical performance in any given space radiation environment is presented. Solar cell theory, cell manufacturing and how they are modeled mathematically are described. The interaction of energetic charged particles radiation with solar cells is discussed and the concept of 1 MeV equivalent electron fluence is introduced. The space radiation environment is described and methods of calculating equivalent fluences for the space environment are developed. A computer program was written to perform the equivalent fluence calculations and a FORTRAN listing of the program is included. Data detailing the degradation of solar cell electrical parameters as a function of 1 MeV electron fluence are presented.
ERIC Educational Resources Information Center
Warner, H. D.
Human engineering guidelines for the design of instructor/operator stations (IOSs) for aircrew training devices are provided in this handbook. These guidelines specify the preferred configuration of IOS equipment across the range of the anticipated user sizes and performance capabilities. The guidelines are consolidated from various human…
Pacific Regional Solar Heating Handbook. Second Edition.
ERIC Educational Resources Information Center
Writers' Development Trust, Toronto (Ontario).
This handbook is intended as a guide for engineers, architects, and individuals familiar with heating and ventilating applications who wish to design a solar heating system for a residential or small commercial building in the Pacific Coast Region. The climate of the region is discussed by selected cities in terms of the effect of climate on solar…
Array structure design handbook for stand alone photovoltaic applications
NASA Technical Reports Server (NTRS)
Didelot, R. C.
1980-01-01
This handbook will permit the user to design a low-cost structure for a variety of photovoltaic system applications under 10 kW. Any presently commercially available photovoltaic modules may be used. Design alternatives are provided for different generic structure types, structural materials, and electric interfaces. The use of a hand-held calculator is sufficient to perform the necessary calculations for the array designs.
Terrestrial Environment (Climatic) Criteria Handbook for Use in Aerospace Vehicle Development
NASA Technical Reports Server (NTRS)
Johnson, Dale L.; Vaughan, William W.
2004-01-01
Aerospace Meteorology provides the identification of that aspect of meteorology that is concerned with the definition and modeling of atmospheric parameters for use in aerospace vehicle development, mission planning and operational capability assessments. One of the principal sources of this information is the NASA-HDBK-1001 "Terrestrial Environment (Climatic) Criteria Handbook for Use in Aerospace Vehicle Development'. This handbook was approved by the NASA Chief Engineer in 2000 as a NASA Preferred Technical Standard . Its technical contents were based on natural environment statistics/models and criteria developed mostly in the early 1990's. A task was approved to completely update the handbook to reflect the current state-of-the-art in the various terrestrial environment climatic areas.
NASA Technical Reports Server (NTRS)
Ippolito, L. J.; Kaul, R. D.; Wallace, R. G.
1983-01-01
This Propagation Handbook provides satellite system engineers with a concise summary of the major propagation effects experienced on Earth-space paths in the 10 to 100 GHz frequency range. The dominant effect, attenuation due to rain, is dealt with in some detail, in terms of both experimental data from measurements made in the U.S. and Canada, and the mathematical and conceptual models devised to explain the data. In order to make the Handbook readily usable to many engineers, it has been arranged in two parts. Chapters 2-5 comprise the descriptive part. They deal in some detail with rain systems, rain and attenuation models, depolarization and experimental data. Chapters 6 and 7 make up the design part of the Handbook and may be used almost independently of the earlier chapters. In Chapter 6, the design techniques recommended for predicting propagation effects in Earth-space communications systems are presented. Chapter 7 addresses the questions of where in the system design process the effects of propagation should be considered, and what precautions should be taken when applying the propagation results.
USAF Bioenvironmental Noise Data Handbook. Volume 160: KC-10A aircraft, near and far-field noise
NASA Astrophysics Data System (ADS)
Powell, R. G.
1982-09-01
The USAF KC-10A aircraft is an advanced tanker/cargo aircraft powered by three CF6-50C2 turbofan engines. This report provides measured and extrapolated data defining the bioacoustic environments produced by this aircraft operating on a concrete runup pad for eight engine/power configurations. Near-field data are reported for one location in a wide variety of physical and psychoacoustic measures: overall and band sound pressure levels, C-weighted and A-weighted sound levels, preferred speech interference levels, perceived noise levels, and limiting times for total daily exposure of personnel with and without standard Air Force ear protectors. Far-field data measured at 15 locations are normalized to standard meteorological conditions and extrapolated from 75-8000 meters to derive sets of equal-value contours for these same seven acoustic measures as functions of angle and distance from the source. Refer to Volume 1 of this handbook, USAF Bioenvironmental Noise Data Handbook, Vol 1: Organization, Content and Application, AMRL-TR-75-50(1) 1975, for discussion of the objective and design of the handbook, the types of data presented, measurement procedures, instrumentation, data processing, definitions of quantities, symbols, equations, applications, limitations, etc.
Electrical Subsystems Flight Test Handbook
1984-01-01
distribution of this handbook to the public at large, or by DDC to the National Technical Information Service (NTIS). At NTIS, it will be available to...Abnormal Mode 58 Emergency Mode 61 Instrumentation 62 Test Information Sheets 62 Integration with Flight Test Program 62 DATA MEASUREMENT, ANALYS IS...AND EVALUATION 65 REFERENCES 73 -APPENDIX A - EXAMPLE OF TEST INFORMATION SHEET 75 APPENDIX B - EXAMPLE OF TEST PLAN SAFETY REVIEW 85 APPENDIX C
The Electric Company Writers' Notebook.
ERIC Educational Resources Information Center
Children's Television Workshop, New York, NY.
This handbook outlines the curriculum objectives for the children's television program, "The Electric Company." The first portion of the text delineates strategies for teaching symbol/sound analysis, including units on blends, letter groups, and word structure. A second section addresses strategies for reading for meaning, including…
Handbook of Adhesion, 2nd Edition
NASA Astrophysics Data System (ADS)
Packham, D. E.
2005-06-01
This second edition of the successful Handbook of Adhesion provides concise and authoritative articles covering many aspects of the science and technology associated with adhesion and adhesives. It is intended to fill a gap between the necessarily simplified treatment of the student textbook and the full and thorough treatment of the research monograph and review article. The articles are structured in such a way, with internal cross-referencing and external literature references, that the reader can build up a broader and deeper understanding, as their needs require. This second edition includes many new articles covering developments which have risen in prominence in the intervening years, such as scanning probe techniques, the surface forces apparatus and the relation between adhesion and fractal surfaces. Advances in understanding polymer - polymer interdiffusion are reflected in articles drawing out the implications for adhesive bonding. In addition, articles derived from the earlier edition have been revised and updated where needed. Throughout the book there is a renewed emphasis on environmental implications of the use of adhesives and sealants. The scope of the Handbook, which features nearly 250 articles from over 60 authors, includes the background science - physics, chemistry and material science - and engineering, and also aspects of adhesion relevant to the use of adhesives, including topics such as: Sealants and mastics Paints and coatings Printing and composite materials Welding and autohesion Engineering design The Handbook of Adhesion is intended for scientists and engineers in both academia and industry, requiring an understanding of the various facets of adhesion.
Solar cell array design handbook, volume 1
NASA Technical Reports Server (NTRS)
Rauschenbach, H. S.
1976-01-01
Twelve chapters discuss the following: historical developments, the environment and its effects, solar cells, solar cell filters and covers, solar cell and other electrical interconnections, blocking and shunt diodes, substrates and deployment mechanisms, material properties, design synthesis and optimization, design analysis, procurement, production and cost aspects, evaluation and test, orbital performance, and illustrative design examples. A comprehensive index permits rapid locating of desired topics. The handbook consists of two volumes: Volume 1 is of an expository nature while Volume 2 contains detailed design data in an appendix-like fashion. Volume 2 includes solar cell performance data, applicable unit conversion factors and physical constants, and mechanical, electrical, thermal optical, magnetic, and outgassing material properties. Extensive references are provided.
Plug-In Electric Vehicle Handbook for Fleet Managers (Brochure)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
2012-04-01
Plug-in electric vehicles (PEVs) are entering the automobile market and are viable alternatives to conventional vehicles. This guide for fleet managers describes the basics of PEV technology, PEV benefits for fleets, how to select the right PEV, charging a PEV, and PEV maintenance.
10 CFR 431.14 - Sources for information and guidance.
Code of Federal Regulations, 2014 CFR
2014-01-01
... AND INDUSTRIAL EQUIPMENT Electric Motors Test Procedures, Materials Incorporated and Methods of..., National Institute of Standards and Technology, 100 Bureau Drive, M/S 2140, Gaithersburg, MD 20899-2140... 150-10, Efficiency of Electric Motors, February 2007. (3) NIST Handbook 150-10 Checklist, Efficiency...
10 CFR 431.14 - Sources for information and guidance.
Code of Federal Regulations, 2013 CFR
2013-01-01
... AND INDUSTRIAL EQUIPMENT Electric Motors Test Procedures, Materials Incorporated and Methods of..., National Institute of Standards and Technology, 100 Bureau Drive, M/S 2140, Gaithersburg, MD 20899-2140... 150-10, Efficiency of Electric Motors, February 2007. (3) NIST Handbook 150-10 Checklist, Efficiency...
Plant engineers solar energy handbook. [Includes glossaries
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1978-01-21
This handbook is to provide plant engineers with factual information on solar energy technology and on the various methods for assessing the future potential of this alternative energy source. The following areas are covered: solar components and systems (collectors, storage, service hot-water systems, space heating with liquid and air systems, space cooling, heat pumps and controls); computer programs for system optimization local solar and weather data; a description of buildings and plants in the San Francisco Bay Area applying solar technology; current Federal and California solar legislation; standards, codes, and performance testing information; a listing of manufacturers, distributors, and professionalmore » services that are available in Northern California; and information access. Finally, solar design checklists are provided for those engineers who wish to design their own systems. (MHR)« less
BOOK REVIEW Handbook of Physics in Medicine and Biology Handbook of Physics in Medicine and Biology
NASA Astrophysics Data System (ADS)
Tabakov, Slavik
2010-11-01
This is a multi-author handbook (66 authors) aiming to describe various applications of physics to medicine and biology, from anatomy and physiology to medical equipment. This unusual reference book has 44 chapters organized in seven sections: 1. Anatomical physics; 2. Physics of perception; 3. Biomechanics; 4. Electrical physics; 5. Diagnostic physics; 6. Physics of accessory medicine; 7. Physics of bioengineering. Each chapter has separate page numbering, which is inconvenient but understandable with the number of authors. Similarly there is some variation in the emphasis of chapters: for some the emphasis is more technical and for others clinical. Each chapter has a separate list of references. The handbook includes hundreds of diagrams, images and tables, making it a useful tool for both medical physicists/engineers and other medical/biology specialists. The first section (about 40 pages) includes five chapters on physics of the cell membrane; protein signaling; cell biology and biophysics of the cell membrane; cellular thermodynamics; action potential transmission and volume conduction. The physics of these is well explained and illustrated with clear diagrams and formulae, so it could be a suitable reference for physicists/engineers. The chapters on cellular thermodynamics and action potential transmission have a very good balance of technical/clinical content. The second section (about 85 pages) includes six chapters on medical decision making; senses; somatic senses: touch and pain; hearing; vision; electroreception. Again these are well illustrated and a suitable reference for physicists/engineers. The chapter on hearing stands out with good balance and treatment of material, but some other chapters contain less physics and are close to typical physiological explanations. One could query the inclusion of the chapter on medical decision making, which also needs more detail. The third section (about 80 pages) includes eight chapters on biomechanics; artificial muscle; cardiovascular system; control of cardiac output and arterial blood pressure regulation; fluid dynamics of the cardiovascular system; fluid dynamics; modeling and simulation of the cardiovascular system to determine work using bond graphs; anatomy and physics of respiration. The diagrams and data in this section could be used as reference material, but some chapters (such as that on the cardiovascular system) again take the form of physiological explanations. The best chapters in this section are on fluid dynamics and modeling. The fourth section (about 30 pages) includes two chapters on electrodes and recording of bioelectrical signals: theory and practice. Both chapters deal with electrodes and are well written and illustrated reference materials. This section could have been larger but the equipment associated with bioelectrical signals (such as ECG and EEG) is described in the next section. The fifth section (about 210 pages) includes 19 chapters on medical sensing and imaging; electrocardiogram: electrical information retrieval and diagnostics from the beating heart; electroencephalography: basic concepts and brain applications; bioelectric impedance analysis; x-ray and computed tomography; confocal microscopy; magnetic resonance imaging; positron emission tomography; in vivo fluorescence imaging and spectroscopy; optical coherence tomography; ultrasonic imaging; near-field imaging; atomic force microscopy; scanning ion conductance microscopy; quantitative thermographic imaging; intracoronary thermography; schlieren imaging: optical techniques to visualize thermal interactions with biological tissues; helium ion microscopy; electron microscopy: SEM/TEM. This is by far the largest section covering various methods and medical equipment and the variation in emphasis/quality is more prominent. The chapters on ECG and EEG are again more physiological with less physics, but the chapter on bioelectric impedance analysis is a good interdisciplinary article. The imaging chapters also vary in style and quality: while those on MRI and ultrasound provide a suitable introduction to the methods, the chapters on x-ray and PET need more detail. However this section includes some methods/equipment rarely featured in medical physics/engineering books (such as OCT or HIM). From this point of view the last eight chapters in the section will be a very useful reference for various specialists. The sixth section (about 30 pages) includes three chapters on lab-on-a-chip; the biophysics of DNA microarrays; nuclear medicine. While the first two could provide an interesting reference, the chapter on nuclear medicine needs much more detail. The last (seventh) section (15 pages) has only one chapter on biophysics of regenerative medicine, which is a good introduction, emphasizing biochemical factors important for improving/replacing tissues or tissue structures. The book ends with an index covering about 1400 terms. The handbook will be useful for the preparation of teaching materials and for undergraduate students, but should be complemented with more detailed/specific reference materials such as the Encyclopedia of Medical Devices and Instrumentation, the Encyclopedia of Medical Physics Emitel, or others. Parts of the handbook would be less suitable for more demanding readers (such as trainee medical physicists or radiologists, for example). In conclusion, the Handbook of Physics in Medicine and Biology includes materials that are rarely combined together, which strengthens its interdisciplinary approach and makes it an additional reference for a departmental library.
1976-01-08
Corps, nonmilitary Government agencies, contractors, private industry, individuals, universities , and others must purchase these Handbooks from...verified by an official Department of Army representative and processed from Defense Documentation Center ( DDC ), ATTN: DDC -TSR, Cameron Station...tell, by looking at a failed item, what classification of failure is involved. Some of the classifications are for mathematical conven- ience only
Sample Return Primer and Handbook
NASA Technical Reports Server (NTRS)
Barrow, Kirk; Cheuvront, Allan; Faris, Grant; Hirst, Edward; Mainland, Nora; McGee, Michael; Szalai, Christine; Vellinga, Joseph; Wahl, Thomas; Williams, Kenneth;
2007-01-01
This three-part Sample Return Primer and Handbook provides a road map for conducting the terminal phase of a sample return mission. The main chapters describe element-by-element analyses and trade studies, as well as required operations plans, procedures, contingencies, interfaces, and corresponding documentation. Based on the experiences of the lead Stardust engineers, the topics include systems engineering (in particular range safety compliance), mission design and navigation, spacecraft hardware and entry, descent, and landing certification, flight and recovery operations, mission assurance and system safety, test and training, and the very important interactions with external support organizations (non-NASA tracking assets, landing site support, and science curation).
Developer handbook for Section 210 of PURPA for Vermont
DOE Office of Scientific and Technical Information (OSTI.GOV)
Vanacore, J.
The essential element of the Public Utility Regulatory Policies Act of 1978 (PURPA) for developers is a reordering by Congress of the relationship between electric utilities and small power producers. The goal of PURPA is to encourage development of alternative sources of electricity by helping small power production become economically viable. The strategy adopted by Congress for encouraging development has two main components. First, the utility must purchase the power produced by a project meeting certain definitional requirements; and second, the utility must pay a price for the power, determined in accordance with guidelines set out in the FERC regulations.more » This handbook is designed to explain to developers in Vermont the requirements of PURPA, including: who may qualify for treatment as a facility that may invoke the mandates of PURPA; the impact of PURPA on the state; the role of the state utility commission and the impact of state laws on the developer. Thus, the primary goal of the handbook is to provide potential small producers with a working understanding of their status and rights vis a vis the state utility commissions and electric utilities, and to aid the potential developer in obtaining the information needed to stimulate further research and development.« less
Developer handbook for Section 210 of PURPA for New Hampshire
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wersan, D.; O'Connell, J.
The essential element of the Public Utility Regulatory Policies Act of 1979 (PURPA) for developers is a reordering by Congress of the relationship between electric utilities and small power producers. The goal of PURPA is to encourage development of alternative sources of electricity by helping small power production become economically viable. The strategy adopted by Congress for encouraging development has two main components. First, the utility must purchase the power produced by a project meeting certain definitional requirements; and second, the utility must pay a price for the power, determined in accordance with guidelines set out in the FERC regulations.more » This handbook is designed to explain to developers in New Hampshire the requirements of PURPA, including: who may qualify for treatment as a facility that may invoke the mandates of PURPA; the impact of PURPA on the state; the role of the state utility commission and the impact of state laws on the developer. Thus, the primary goal of the handbook is to provide potential small producers with a working understanding of their status and rights vis a vis the state utility commissions and electric utilities, and to aid the potential developer in obtaining the information needed to stimulate further research and development.« less
Developer handbook for Section 210 of PURPA for Massachusetts
DOE Office of Scientific and Technical Information (OSTI.GOV)
Vanacore, J.
The essential element of the Public Utility Regulatory Policies Act of 1978 (PURPA) for developers is a reordering by Congress of the relationship between electric utilities and small power producers. The goal of PURPA is to encourage development of alternative sources of electricity by helping small power production become economically viable. The strategy adopted by Congress for encouraging development has two main components. First, the utility must purchase the power produced by a project meeting certain definitional requirements; and second, the utility must pay a price for the power, determined in accordance with guidelines set out in the FERC regulations.more » This handbook is designed to explain to developers in Massachusetts the requirements of PURPA, including: who may qualify for treatment as a facility that may invoke the mandates of PURPA; the impact of PURPA on the state; the role of the state utility commission and the impact of state laws on the developer. Thus, the primary goal of the handbook is to provide potential small producers with a working understanding of their status and rights vis a vis the state utility commissions and electric utilities, and to aid the potential developer in obtaining the information needed to stimulate further research and development.« less
Developer handbook for Section 210 of PURPA for Oregon
DOE Office of Scientific and Technical Information (OSTI.GOV)
Vanacore, J.; Forbes, K.
The essential element of the Public Utility Regulatory Policies Act of 1978 (PURPA) for developers is a reordering by Congress of the relationship between electric utilities and small power producers. The goal of PURPA is to encourage development of alternative sources of electricity by helping small power production become economically viable. The strategy adopted by Congress for encouraging development has two main components. First, the utility must purchase the power produced by a project meeting certain definitional requirements; and second, the utility must pay a price for the power, determined in accordance with guidelines set out in the FERC regulations.more » This handbook is designed to explain to developers in Oregon the requirements of PURPA, including: who may qualify for treatment as a facility that may invoke the mandates of PURPA; the impact of PURPA on the state; the role of the state utility commission and the impact of state laws on the developer. Thus, the primary goal of the handbook is to provide potential small producers with a working understanding of their status and rights vis a vis the state utility commissions and electric utilities, and to aid the potential developer in obtaining the information needed to stimulate further research and development.« less
Developer handbook for Section 210 of PURPA for New York
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
The essential element of the Public Utility Regulatory Policies Act of 1978 (PURPA) for developers is a reordering by Congress of the relationship between electric utilities and small power producers. The goal of PURPA is to encourage development of alternative sources of electricity by helping small power production become economically viable. The strategy adopted by Congress for encouraging development has two main components. First, the utility must purchase the power produced by a project meeting certain definitional requirements; and second, the utility must pay a price for the power, determined in accordance with guidelines set out in the FERC regulations.more » This handbook is designed to explain to developers in New York the requirements of PURPA, including: who may qualify for treatment as a facility that may invoke the mandates of PURPA; the impact of PURPA on the state; the role of the state utility commission and the impact of state laws on the developer. Thus, the primary goal of the handbook is to provide potential small producers with a working understanding of their status and rights vis a vis the state utility commissions and electric utilities, and to aid the potential developer in obtaining the information needed to stimulate further research and development.« less
Developer handbook for Section 210 of PURPA for Georgia
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
The essential element of the Public Utility Regulatory Policies Act of 1978 (PURPA) for developers is a reordering by Congress of the relationship between electric utilities and small power producers. The goal of PURPA is to encourage development of alternative sources of electricity by helping small power production become economically viable. The strategy adopted by Congress for encouraging development has two main components. First, the utility must purchase the power produced by a project meeting certain definitional requirements; and second, the utility must pay a price for the power, determined in accordance with guidelines set out in the FERC regulations.more » This handbook is designed to explain to developers in Georgia the requirements of PURPA, including: who may qualify for treatment as a facility that may invoke the mandates of PURPA; the impact of PURPA on the state; the role of the state utility commission and the impact of state laws on the developer. Thus, the primary goal of the handbook is to provide potential small producers with a working understanding of their status and rights vis a vis the state utility commissions and electric utilities, and to aid the potential developer in obtaining the information needed to stimulate further research and development.« less
Developer handbook for Section 210 of PURPA for the Tennessee Valley Authority
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wersan, D.; Dabuliewicz, J.
The essential element of the Public Utility Regulatory Policies Act of 1978 (PURPA) for developers is a reordering by Congress of the relationship between electric utilities and small power producers. The goal of PURPA is to encourage development of alternative sources of electricity by helping small power production become economically viable. The strategy adopted by Congress for encouraging development has two main components. First, the utility must purchase the power produced by a project meeting certain definitional requirements; and second, the utility must pay a price for the power, determined in accordance with guidelines set out in the FERC regulations.more » This handbook is designed to explain to developers in the Tennessee Valley Region the requirements of PURPA, including: who may qualify for treatment as a facility that may invoke the mandates of PURPA; the impact of PURPA on the state; the role of the state utility commission and the impact of state laws on the developer. Thus, the primary goal of the handbook is to provide potential small producers with a working understanding of their status and rights vis a vis the state utility commissions and electric utilities, and to aid the potential developer in obtaining the information needed to stimulate further research and development.« less
Developer handbook for Section 210 of PURPA for Virginia
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
The essential element of the Public Utility Regulatory Policies Act of 1978 (PURPA) for developers is a reordering by Congress of the relationship between electric utilities and small power producers. The goal of PURPA is to encourage development of alternative sources of electricity by helping small power production become economically viable. The strategy adopted by Congress for encouraging development has two main components. First, the utility must purchase the power produced by a project meeting certain definitional requirements; and second, the utility must pay a price for the power, determined in accordance with guidelines set out in the FERC regulations.more » This handbook is designed to explain to developers in Virginia the requirements of PURPA, including: who may qualify for treatment as a facility that may invoke the mandates of PURPA; the impact of PURPA on the state; the role of the state utility commission and the impact of state laws on the developer. Thus, the primary goal of the handbook is to provide potential small producers with a working understanding of their status and rights vis a vis the state utility commissions and electric utilities, and to aid the potential developer in obtaining the information needed to stimulate further research and development.« less
Developer handbook for Section 210 of PURPA for Montana
DOE Office of Scientific and Technical Information (OSTI.GOV)
Baker, C.
The essential element of the Public Utility Regulatory Policies Act of 1978 (PURPA) for developers is a reordering by Congress of the relationship between electric utilities and small power producers. The goal of PURPA is to encourage development of alternative sources of electricity by helping small power production become economically viable. The strategy adopted by Congress for encouraging development has two main components. First, the utility must purchase the power produced by a project meeting certain definitional requirements; and second, the utility must pay a price for the power, determined in accordance with guidelines set out in the FERC regulations.more » This handbook is designed to explain to developers in Montana the requirements of PURPA, including: who may qualify for treatment as a facility that may invoke the mandates of PURPA; the impact of PURPA on the state; the role of the state utility commission and the impact of state laws on the developer. Thus, the primary goal of the handbook is to provide potential small producers with a working understanding of their status and rights vis a vis the state utility commissions and electric utilities, and to aid the potential developer in obtaining the information needed to stimulate further research and development.« less
Developer handbook for Section 210 of PURPA for North Carolina
DOE Office of Scientific and Technical Information (OSTI.GOV)
Whitelaw, J.; Getz, T.B.
The essential element of the Public Utility Regulatory Policies Act of 1978 (PURPA) for developers is a reordering by Congress of the relationship between electric utilities and small power producers. The goal of PURPA is to encourage development of alternative sources of electricity by helping small power production become economically viable. The strategy adopted by Congress for encouraging development has two main components. First, the utility must purchase the power produced by a project meeting certain definitional requirements; and second, the utility must pay a price for the power, determined in accordance with guidelines set out in the FERC regulations.more » This handbook is designed to explain to developers in North Carolina the requirements of PURPA, including: who may qualify for treatment as a facility that may invoke the mandates of PURPA; the impact of PURPA on the state; the role of the state utility commission and the impact of state laws on the developer. Thus, the primary goal of the handbook is to provide potential small producers with a working understanding of their status and rights vis a vis the state utility commissions and electric utilities, and to aid the potential developer in obtaining the information needed to stimulate further research and development.« less
Developer handbook for Section 210 of PURPA for Maine
DOE Office of Scientific and Technical Information (OSTI.GOV)
O'Connell, J.
The essential element of the Public Utility Regulatory Policies Act of 1978 (PURPA) for developers is a reordering by Congress of the relationship between electric utilities and small power producers. The goal of PURPA is to encourage development of alternative sources of electricity by helping small power production become economically viable. The strategy adopted by Congress for encouraging development has two main components. First, the utility must purchase the power produced by a project meeting certain definitional requirements; and second, the utility must pay a price for the power, determined in accordance with guidelines set out in the FERC regulations.more » This handbook is designed to explain to developers in Maine the requirements of PURPA, including: who may qualify for treatment as a facility that may invoke the mandates of PURPA; the impact of PURPA on the state; the role of the state utility commission and the impact of state laws on the developer. Thus, the primary goal of the handbook is to provide potential small producers with a working understanding of their status and rights vis a vis the state utility commissions and electric utilities, and to aid the potential developer in obtaining the information needed to stimulate further research and development.« less
Developer handbook for Section 210 of PURPA for Arkansas
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
The essential element of the Public Utility Regulatory Policies Act of 1978 (PURPA) for developers is a reordering by Congress of the relationship between electric utilities and small power producers. The goal of PURPA is to encourage development of alternative sources of electricity by helping small power production become economically viable. The strategy adopted by Congress for encouraging development has two main components. First, the utility must purchase the power produced by a project meeting certain definitional requirements; and second, the utility must pay a price for the power, determined in accordance with guidelines set out in the FERC regulations.more » This handbook is designed to explain to developers in Arkansas the requirements of PURPA, including: who may qualify for treatment as a facility that may invoke the mandates of PURPA; the impact of PURPA on the state; the role of the state utility commission and the impact of state laws on the developer. Thus, the primary goal of the handbook is to provide potential small producers with a working understanding of their status and rights vis a vis the state utility commissions and electric utilities, and to aid the potential developer in obtaining the information needed to stimulate further research and development.« less
Developer handbook for Section 210 of PURPA for Colorado
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
The essential element of the Public Utility Regulatory Policies Act of 1978 (PURPA) for developers is a reordering by Congress of the relationship between electric utilities and small power producers. The goal of PURPA is to encourage development of alternative sources of electricity by helping small power production become economically viable. The strategy adopted by Congress for encouraging development has two main components. First, the utility must purchase the power produced by a project meeting certain definitional requirements; and second, the utility must pay a price for the power, determined in accordance with guidelines set out in the FERC regulations.more » This handbook is designed to explain to developers in Colorado the requirements of PURPA, including: who may qualify for treatment as a facility that may invoke the mandates of PURPA; the impact of PURPA on the state; the role of the state utility commission and the impact of state laws on the developer. Thus, the primary goal of the handbook is to provide potential small producers with a working understanding of their status and rights vis a vis the state utility commissions and electric utilities, and to aid the potential developer in obtaining the information needed to stimulate further research and development.« less
Developer handbook for Section 210 of PURPA for Pennsylvania
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
The essential element of the Public Utility Regulatory Policies Act of 1978 (PURPA) for developers is a reordering by Congress of the relationship between electric utilities and small power producers. The goal of PURPA is to encourage development of alternative sources of electricity by helping small power production become economically viable. The strategy adopted by Congress for encouraging development has two main components. First, the utility must purchase the power produced by a project meeting certain definitional requirements; and second, the utility must pay a price for the power, determined in accordance with guidelines set out in the FERC regulations.more » This handbook is designed to explain to developers in Pennsylvania the requirements of PURPA, including: who may qualify for treatment as a facility that may invoke the mandates of PURPA; the impact of PURPA on the state; the role of the state utility commission and the impact of state laws on the developer. Thus, the primary goal of the handbook is to provide potential small producers with a working understanding of their status and rights vis a vis the state utility commissions and electric utilities, and to aid the potential developer in obtaining the information needed to stimulate further research and development.« less
Developer handbook for Section 210 of PURPA for Connecticut
DOE Office of Scientific and Technical Information (OSTI.GOV)
O'Connell, J.
The essential element of the Public Utility Regulatory Policies Act of 1978 (PURPA) for developers is a reordering by Congress of the relationship between electric utilities and small power producers. The goal of PURPA is to encourage development of alternative sources of electricity by helping small power production become economically viable. The strategy adopted by Congress for encouraging development has two main components. First, the utility must purchase the power produced by a project meeting certain definitional requirements; and second, the utility must pay a price for the power, determined in accordance with guidelines set out in the FERC regulations.more » This handbook is designed to explain to developers in Connecticut the requirements of PURPA, including: who may qualify for treatment as a facility that may invoke the mandates of PURPA; the impact of PURPA on the state; the role of the state utility commission and the impact of state laws on the developer. Thus, the primary goal of the handbook is to provide potential small producers with a working understanding of their status and rights vis a vis the state utility commissions and electric utilities, and to aid the potential developer in obatining the information needed to stimulate further research and development.« less
Developer handbook for Section 210 of PURPA for Rhode Island
DOE Office of Scientific and Technical Information (OSTI.GOV)
Meyer, D.; Vanacore, J.
The essential element of the Public Utility Regulatory Policies Act of 1978 (PURPA) for developers is a reordering by Congress of the relationship between electric utilities and small power producers. The goal of PURPA is to encourage development of alternative sources of electricity by helping small power production become economically viable. The strategy adopted by Congress for encouraging development has two main components. First, the utility must purchase the power produced by a project meeting certain definitional requirements; and second, the utility must pay a price for the power, determined in accordance with guidelines set out in the FERC regulations.more » This handbook is designed to explain to developers in Rhode Island the requirements of PURPA, including: who may qualify for treatment as a facility that may invoke the mandates of PURPA; the impact of PURPA on the state; the role of the state utility commission and the impact of state laws on the developer. Thus, the primary goal of the handbook is to provide potential small producers with a working understanding of their status and rights vis a vis the state utility commissions and electric utilities, and to aid the potential developer in obtaining the information needed to stimulate further research and development.« less
Clean Cities Plug-In Electric Vehicle Handbook for Fleet Managers
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
2012-04-01
Plug-in electric vehicles (PEVs) are entering the automobile market and are viable alternatives to conventional vehicles. This guide for fleet managers describes the basics of PEV technology, PEV benefits for fleets, how to select the right PEV, charging a PEV, and PEV maintenance.
NASA Astrophysics Data System (ADS)
Clark, T. L.; McCollum, M. B.; Trout, D. H.; Javor, K.
1995-06-01
The purpose of the MEDIC Handbook is to provide practical and helpful information in the design of electrical equipment for electromagnetic compatibility (EMS). Included is the definition of electromagnetic interference (EMI) terms and units as well as an explanation of the basic EMI interactions. An overview of typical NASA EMI test requirements and associated test setups is given. General design techniques to minimize the risk of EMI and EMI suppression techniques at the board and equipment interface levels are presented. The Handbook contains specific EMI test compliance design techniques and retrofit fixes for noncompliant equipment. Also presented are special tests that are useful in the design process or in instances of specification noncompliance.
NASA Technical Reports Server (NTRS)
Clark, T. L.; Mccollum, M. B.; Trout, D. H.; Javor, K.
1995-01-01
The purpose of the MEDIC Handbook is to provide practical and helpful information in the design of electrical equipment for electromagnetic compatibility (EMS). Included is the definition of electromagnetic interference (EMI) terms and units as well as an explanation of the basic EMI interactions. An overview of typical NASA EMI test requirements and associated test setups is given. General design techniques to minimize the risk of EMI and EMI suppression techniques at the board and equipment interface levels are presented. The Handbook contains specific EMI test compliance design techniques and retrofit fixes for noncompliant equipment. Also presented are special tests that are useful in the design process or in instances of specification noncompliance.
ERIC Educational Resources Information Center
Didier, Christelle
2000-01-01
Discusses the development of non-technical education and ethics in engineering curricula in Europe and particularly in France. Investigates two projects at the Catholic University of Lille. The first project is an engineering ethics course and the second has to do with writing a European handbook on engineering ethics as a discipline. (Contains 28…
ERIC Educational Resources Information Center
Hock, Randolph
This book aims to facilitate more effective and efficient use of World Wide Web search engines by helping the reader: know the basic structure of the major search engines; become acquainted with those attributes (features, benefits, options, content, etc.) that search engines have in common and where they differ; know the main strengths and…
ERIC Educational Resources Information Center
Bureau of Labor Statistics, Washington, DC.
This document provides a description of engineering, scientific, and related occupations. Descriptions may include: (1) information on the nature of the work; (2) training required; (3) earnings; (4) job prospects, and (5) sources of additional information. Among the occupations described, the following job titles are included: Engineering,…
NASA Risk-Informed Decision Making Handbook
NASA Technical Reports Server (NTRS)
Dezfuli, Homayoon; Stamatelatos, Michael; Maggio, Gaspare; Everett, Christopher; Youngblood, Robert; Rutledge, Peter; Benjamin, Allan; Williams, Rodney; Smith, Curtis; Guarro, Sergio
2010-01-01
This handbook provides guidance for conducting risk-informed decision making in the context of NASA risk management (RM), with a focus on the types of direction-setting key decisions that are characteristic of the NASA program and project life cycles, and which produce derived requirements in accordance with existing systems engineering practices that flow down through the NASA organizational hierarchy. The guidance in this handbook is not meant to be prescriptive. Instead, it is meant to be general enough, and contain a sufficient diversity of examples, to enable the reader to adapt the methods as needed to the particular decision problems that he or she faces. The handbook highlights major issues to consider when making decisions in the presence of potentially significant uncertainty, so that the user is better able to recognize and avoid pitfalls that might otherwise be experienced.
The Development of NASA's Fault Management Handbook
NASA Technical Reports Server (NTRS)
Fesq, Lorraine
2011-01-01
Disciplined approach to Fault Management (FM) has not always been emphasized by projects, contributing to major schedule and cost overruns: (1) Often faults aren't addressed until nominal spacecraft design is fairly stable. (2) Design relegated to after-the-fact patchwork, Band-Aid approach. Progress is being made on a number of fronts outside of Handbook effort: (1) Processes, Practices and Tools being developed at some Centers and Institutions (2) Management recognition. Constellation FM roles, Discovery/New Frontiers mission reviews (3) Potential Technology solutions. New approaches could avoid many current pitfalls (3a) New FM architectures, including model-based approach integrated with NASA's MBSE (Model-Based System Engineering) efforts (3b) NASA's Office of the Chief Technologist: FM identified in seven of NASA's 14 Space Technology Roadmaps. Opportunity to coalesce and establish thrust area to progressively develop new FM techniques. FM Handbook will help ensure that future missions do not encounter same FM-related problems as previous missions. Version 1 of the FM Handbook is a good start: (1) Still need Version 2 Agency-wide FM Handbook to expand Handbook to other areas, especially crewed missions. (2) Still need to reach out to other organizations to develop common understanding and vocabulary. Handbook doesn't/can't address all Workshop recommendations. Still need to identify how to address programmatic and infrastructure issues.
Environmental Compliance Audit Handbook (ECAH): U.S. Fish and Wildlife Service (FWS) (Revision)
1999-09-01
with FWS, began research on this handbook. The concept was to combine the Code of Federal Regulations with good management practices and risk... The numbers of environmental laws and regulations have continued to grow in the United States, making compliance with these regulations increasingly...violations by the U.S. Environmental Protection Agency (USEPA). Beginning in 1993, the U.S. Army Construction Engineering Research Laboratory, in cooperation
40 CFR 300.810 - Contents of the administrative record file.
Code of Federal Regulations, 2013 CFR
2013-07-01
... determination of imminent and substantial endangerment, public health evaluations, and technical and engineering... and appropriate requirements, guidance on risk/exposure assessments, engineering handbooks, articles from technical journals, memoranda on the application of a specific regulation to a site, and memoranda...
40 CFR 300.810 - Contents of the administrative record file.
Code of Federal Regulations, 2012 CFR
2012-07-01
... determination of imminent and substantial endangerment, public health evaluations, and technical and engineering... and appropriate requirements, guidance on risk/exposure assessments, engineering handbooks, articles from technical journals, memoranda on the application of a specific regulation to a site, and memoranda...
40 CFR 300.810 - Contents of the administrative record file.
Code of Federal Regulations, 2011 CFR
2011-07-01
... determination of imminent and substantial endangerment, public health evaluations, and technical and engineering... and appropriate requirements, guidance on risk/exposure assessments, engineering handbooks, articles from technical journals, memoranda on the application of a specific regulation to a site, and memoranda...
40 CFR 300.810 - Contents of the administrative record file.
Code of Federal Regulations, 2014 CFR
2014-07-01
... determination of imminent and substantial endangerment, public health evaluations, and technical and engineering... and appropriate requirements, guidance on risk/exposure assessments, engineering handbooks, articles from technical journals, memoranda on the application of a specific regulation to a site, and memoranda...
Apollo Operations Handbook Lunar Module (LM 11 and Subsequent) Vol. 2 Operational Procedures
NASA Technical Reports Server (NTRS)
1971-01-01
The Apollo Operations Handbook (AOH) is the primary means of documenting LM descriptions and procedures. The AOH is published in two separately bound volumes. This information is useful in support of program management, engineering, test, flight simulation, and real time flight support efforts. This volume contains crew operational procedures: normal, backup, abort, malfunction, and emergency. These procedures define the sequence of actions necessary for safe and efficient subsystem operation.
Covered Storage. Design Manual 32.2.
1982-06-01
laboratories, snack bars, stairways, etc., are covered in the PBS Mechanical and Elec’rical Engineering Handbook and/or the Illuminating Engineering...laid. Scuttles shall be gasketed and fitted with inside and outside locks. d. Doors. Active cargo doors shall be gasketed by means of extruded
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…
Nonmetallic materials handbook. Volume 1: Epoxy materials
NASA Technical Reports Server (NTRS)
Podlaseck, S. E.
1979-01-01
Thermochemical and other properties data is presented for the following types of epoxy materials: adhesives, coatings finishes, inks, electrical insulation, encapsulants, sealants, composite laminates, tapes, and thermal insulators.
The New NASA-STD-4005 and NASA-HDBK-4006, Essentials for Direct-Drive Solar Electric Propulsion
NASA Technical Reports Server (NTRS)
Ferguson, Dale C.
2007-01-01
High voltage solar arrays are necessary for direct-drive solar electric propulsion, which has many advantages, including simplicity and high efficiency. Even when direct-drive is not used, the use of high voltage solar arrays leads to power transmission and conversion efficiencies in electric propulsion Power Management and Distribution. Nevertheless, high voltage solar arrays may lead to temporary power disruptions, through the so-called primary electrostatic discharges, and may permanently damage arrays, through the so-called permanent sustained discharges between array strings. Design guidance is needed to prevent these solar array discharges, and to prevent high power drains through coupling between the electric propulsion devices and the high voltage solar arrays. While most electric propulsion systems may operate outside of Low Earth Orbit, the plasmas produced by their thrusters may interact with the high voltage solar arrays in many ways similarly to Low Earth Orbit plasmas. A brief description of previous experiences with high voltage electric propulsion systems will be given in this paper. There are two new official NASA documents available free through the NASA Standards website to help in designing and testing high voltage solar arrays for electric propulsion. They are NASA-STD-4005, the Low Earth Orbit Spacecraft Charging Design Standard, and NASA-HDBK-4006, the Low Earth Orbit Spacecraft Charging Design Handbook. Taken together, they can both educate the high voltage array designer in the engineering and science of spacecraft charging in the presence of dense plasmas and provide techniques for designing and testing high voltage solar arrays to prevent electrical discharges and power drains.
NASA Technical Reports Server (NTRS)
1978-01-01
Lake To Lake Dairy Cooperative, Manitowoc, Wisconsin, operates four plants in Wisconsin for processing milk, butter and cheese products from its 1,300 member farms. The large co-op was able to realize substantial savings by using NASA information for improved efficiency in plant maintenance. Under contract to Marshall Space Flight Center, Midwest Research Institute compiled a handbook consolidating information about commercially available lubricants. The handbook details chemical and physical properties, applications, specifications, test procedures and test data for liquid and solid lubricants. Lake To Lake's plant engineer used the handbook to effect savings in maintenance labor and materials costs by reducing the number of lubricants used on certain equipment. Strict U.S. Department of Agriculture and Food and Drug Administration regulations preclude lubrication changes n production equipment, but the co-op's maintenance chief was able to eliminate seven types of lubricants for ancillary equipment, such as compressors and high pressure pumps. Handbook data enabled him to select comparable but les expensive lubricants in the materials consolidation process, and simplified lubrication schedules and procedures. The handbook is in continuing use as a reference source when a new item of equipment is purchased.
NASA Technical Reports Server (NTRS)
1983-01-01
Handbook gives basic comprehensive information on noise in industrial environments. Intended to aid engineers in understanding measuring and controlling noise whether or not they have experiences in acoustics.
Engineering Design Handbook. Military Vehicle Power Plant Cooling
1975-06-01
ILTR BYASSCOOLING NOZZLES PRESSURE OI COLE OIL PUMP -TO ENGINE MAIN BEARINGS,BYPASS VALVE CONNECTING ROD BEARINGS. Is psi -ft-4 CAMSHAFT BEARINGS, I I...intended missions, tasks, and tree stumps, dust, and mud. Most vehicles functions under the conditions specified in have requirements for towing trailers
1986-07-01
sluiceway and into the tailwater. In some instances, fish from the reservoir may dominate the fish community in the immediate tailwater. From a fishery ...TITLE (and Su.btitle) S. TYPE OF REPORT & PERIOD COVERED HANDBOOK ON RESERVOIR RELEASES FOR FISHERIES AND Final report ENV IRONMENTAL QUALITY 6...Releases for Fisheries and Environmental Quality," Instruction Report E-86-3, US Army Engineer Waterways Experiment Station, Vicksburg, Miss. 4.S ,k -i
Military Handbook: General Guidelines for Electronic Equipment
1995-04-28
Epoxy- resin PoLyricinoteates Lubricants Polyvinyl chloride Metamine- formaldehyde Polyvinyl chloride-acetate Organic potysuLphides Potyvinyt fluoride...Phenol- formaldehyde Rubbers, natural and synthetic Polydichlorostyrene Urea - formaldehyde 1/Literature shows that under certain conditions polyamides may...Electrical, Synthetic- Resin Composition, Non-Rigid MIL-T-713 Twine, Fibrous: Impregnated , Lacing and Tying MIL-I-3158 Insulation Tape, Electrical Glass
NASA Handbook for Models and Simulations: An Implementation Guide for NASA-STD-7009
NASA Technical Reports Server (NTRS)
Steele, Martin J.
2013-01-01
The purpose of this Handbook is to provide technical information, clarification, examples, processes, and techniques to help institute good modeling and simulation practices in the National Aeronautics and Space Administration (NASA). As a companion guide to NASA-STD- 7009, Standard for Models and Simulations, this Handbook provides a broader scope of information than may be included in a Standard and promotes good practices in the production, use, and consumption of NASA modeling and simulation products. NASA-STD-7009 specifies what a modeling and simulation activity shall or should do (in the requirements) but does not prescribe how the requirements are to be met, which varies with the specific engineering discipline, or who is responsible for complying with the requirements, which depends on the size and type of project. A guidance document, which is not constrained by the requirements of a Standard, is better suited to address these additional aspects and provide necessary clarification. This Handbook stems from the Space Shuttle Columbia Accident Investigation (2003), which called for Agency-wide improvements in the "development, documentation, and operation of models and simulations"' that subsequently elicited additional guidance from the NASA Office of the Chief Engineer to include "a standard method to assess the credibility of the models and simulations."2 General methods applicable across the broad spectrum of model and simulation (M&S) disciplines were sought to help guide the modeling and simulation processes within NASA and to provide for consistent reporting ofM&S activities and analysis results. From this, the standardized process for the M&S activity was developed. The major contents of this Handbook are the implementation details of the general M&S requirements ofNASA-STD-7009, including explanations, examples, and suggestions for improving the credibility assessment of an M&S-based analysis.
NASA Technical Reports Server (NTRS)
Campbell, M. E.; Thompson, M. B.
1972-01-01
This handbook provides a ready reference for many of the solid and liquid lubricants used in the space industry. Lubricants and lubricant properties are arranged systematically so that designers, engineers, and maintenance personnel in the space industry can conveniently locate data needed for their work. The handbook is divided into two major parts. Part A is a compilation of chemical and physical property data of more than 250 solid lubricants, bonded solid lubricants, dispersions and composites. Part B is a compilation of chemical and physical property data of more than 250 liquid lubricants, greases, oils, compounds and fluids. The listed materials cover a broad spectrum, from manufacturing and ground support to hardware applications for missiles and spacecraft.
Instrumentation Engineers Handbook
2013-01-01
5.9 Turbine Flowmeters ..................................................................................... 5-43 5.9.1 Design and construction...variations .............................................................. 5-44 5.9.2 Turbine meter accuracy...5-46 5.9.5 Gas turbine and shunt meters
TOPEX NASA Altimeter Operations Handbook, September 1992. Volume 6
NASA Technical Reports Server (NTRS)
Hancock, David W., III; Hayne, George S.; Purdy, Craig L.; Bull, James B.; Brooks, Ronald L.
2003-01-01
This operations handbook identifies the commands for the NASA radar altimeter for the TOPEX/Poseidon spacecraft, defines the functions of these commands, and provides supplemental reference material for use by the altimeter operations personnel. The main emphasis of this document is placed on command types, command definitions, command sequences, and operational constraints. Additional document sections describe uploadable altimeter operating parameters, the telemetry stream data contents (for both the science and the engineering data), the Missions Operations System displays, and the spacecraft and altimeter health monitors.
Condenser microbiofouling control handbook. Final report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rice, J.K.; Garey, J.; Mussalli, Y.G.
1993-10-01
This handbook is a unified source of information to support the decisions that must be made to control microbiofouling. It is organized to help power plant engineers and operators (1) understand the causes of biofouling and how this knowledge can be used to develop an effective cleaning process, (2) move through the regulatory maze to find the regulations applicable to their own plant, (3) monitor biofouling, including on-line, off-line, direct, and indirect methods, (4) calculate the economic penalties for biofouling, (5) evaluate various chemical control methods in terms of system design and operation, biocontrol agents, specific restrictive environmental regulations, chemicalmore » application methods, and safety and exposure for workers, (6) evaluate mechanical cleaning methods, both on-line and off-line. Worksheets and examples are provided in many sections to guide operators to a more solid understanding of their problems and possible solutions. The handbook contains 46 figures, 28 tables, several case studies, and a complete index to aid the user in selecting appropriate sections of the handbook to read or review.« less
General classification handbook for floodplain vegetation in large river systems
Dieck, Jennifer J.; Ruhser, Janis; Hoy, Erin E.; Robinson, Larry R.
2015-01-01
This handbook describes the General Wetland Vegetation Classification System developed as part of the U.S. Army Corps of Engineers’ Upper Mississippi River Restoration (UMRR) Program, Long Term Resource Monitoring (LTRM) element. The UMRR is a cooperative effort between the U.S. Army Corps of Engineers, U.S. Geological Survey, U.S. Fish and Wildlife Service, and the states of Illinois, Iowa, Minnesota, Missouri, and Wisconsin. The classification system consists of 31 general map classes and has been used to create systemic vegetation data layers throughout the diverse Upper Mississippi River System (UMRS), which includes the commercially navigable reaches of the Mississippi River from Minneapolis, Minnesota, in the north to Cairo, Illinois, in the south, the Illinois River, and navigable portions of the Kaskaskia, Black, St. Croix, and Minnesota Rivers. In addition, this handbook describes the evolution of the General Wetland Vegetation Classification System, discusses the process of creating a vegetation data layer, and describes each of the 31 map classes in detail. The handbook also acts as a pictorial guide to each of the map classes as they may appear in the field, as well as on color-infrared imagery. This version is an update to the original handbook published in 2004.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Polimeros, G.
1981-01-01
Design criteria for central plants that facilitate energy conversion, utilization, and conservation, an evaluation of project alternatives and an examination of systems and their functions to achieve optimum overall design in the generation of heating, cooling, and electricity are presented.
Pilot factors guidelines for the operational inspection of navigation systems
NASA Technical Reports Server (NTRS)
Sadler, J. F.; Boucek, G. P.
1988-01-01
A computerized human engineered inspection technique is developed for use by FAA inspectors in evaluating the pilot factors aspects of aircraft navigation systems. The short title for this project is Nav Handbook. A menu-driven checklist, computer program and data base (Human Factors Design Criteria) were developed and merged to form a self-contained, portable, human factors inspection checklist tool for use in a laboratory or field setting. The automated checklist is tailored for general aviation navigation systems and can be expanded for use with other aircraft systems, transports or military aircraft. The Nav Handbook inspection concept was demonstrated using a lap-top computer and an Omega/VLF CDU. The program generates standardized inspection reports. Automated checklists for LORAN/C and R NAV were also developed. A Nav Handbook User's Guide is included.
Lubrication handbook for the space industry. Part A: Solid lubricants. Part B: Liquid lubricants
NASA Technical Reports Server (NTRS)
Mcmurtrey, E. L.
1985-01-01
This handbook is intended to provide a ready reference for many of the solid and liquid lubricants used in the space industry. Lubricants and lubricant properties are arranged systematically so that designers, engineers, and maintenance personnel can conveniently locate data needed for their work. This handbook is divided into two major parts (A and B). Part A is a compilation of solid lubricant suppliers information on chemical and physical property of data of more than 250 solid lubricants, bonded solid lubricants, dispersions, and composites. Part B is a compilation of chemical and physical porperty data of more then 250 liquid lubricants, greases, oils, compounds, and fluids. The listed materials cover a broad spectrum from manufacturing and ground support to hardware applications of spacecraft.
NASA Technical Reports Server (NTRS)
Topousis, Daria E.; Murphy, Keri; Robinson, Greg
2008-01-01
In 2004, NASA faced major knowledge sharing challenges due to geographically isolated field centers that inhibited personnel from sharing experiences and ideas. Mission failures and new directions for the agency demanded better collaborative tools. In addition, with the push to send astronauts back to the moon and to Mars, NASA recognized that systems engineering would have to improve across the agency. Of the ten field centers, seven had not built a spacecraft in over 30 years, and had lost systems engineering expertise. The Systems Engineering Community of Practice came together to capture the knowledge of its members using the suite of collaborative tools provided by the NASA Engineering Network (NEN.) The NEN provided a secure collaboration space for over 60 practitioners across the agency to assemble and review a NASA systems engineering handbook. Once the handbook was complete, they used the open community area to disseminate it. This case study explores both the technology and the social networking that made the community possible, describes technological approaches that facilitated rapid setup and low maintenance, provides best practices that other organizations could adopt, and discusses the vision for how this community will continue to collaborate across the field centers to benefit the agency as it continues exploring the solar system.
Phase change materials handbook
NASA Technical Reports Server (NTRS)
Hale, D. V.; Hoover, M. J.; Oneill, M. J.
1971-01-01
This handbook is intended to provide theory and data needed by the thermal design engineer to bridge the gap between research achievements and actual flight systems, within the limits of the current state of the art of phase change materials (PCM) technology. The relationship between PCM and more conventional thermal control techniques is described and numerous space and terrestrial applications of PCM are discussed. Material properties of the most promising PCMs are provided; the purposes and use of metallic filler materials in PCM composites are presented; and material compatibility considerations relevant to PCM design are included. The engineering considerations of PCM design are described, especially those pertaining to the thermodynamic and heat transfer phenomena peculiar to PCM design. Methods of obtaining data not currently available are presented. The special problems encountered in the space environment are described. Computational tools useful to the designer are discussed. In summary, each aspect of the PCM problem important to the design engineer is covered to the extent allowed by the scope of this effort and the state of the art.
Creation of a ceramics handbook
NASA Technical Reports Server (NTRS)
Craft, W. J.
1976-01-01
A group of common ceramic materials (alumina, magnesium oxide, silicon nitride, and silicon carbide) were characterized through literature searches according to their physical properties. The files used were the NASA file, DDC/GRA File, Engineering Index File and standard library searches. The results of these searches are arranged by material properties including mechanical, electrical, electromagnetic, where applicable, and fracture; and the entries are arranged in chronological order by candidate. A list, by author, follows where tabular information including charts and figures of results is given along with a brief statement of the results and conclusions. In both cases, information on the independent variables along with their range is given. The results of an extensive industry survey asking for names of other candidates on which information is lacking and also what type of service, if any, is desired in keeping a current information file on general ceramic materials.
A Probabilistic Ontology Development Methodology
2014-06-01
Test, and Evaluation; Acquisition; and Planning and Marketing ," in Handbook of Systems Engineering and Management .: John Wiley & Sons, 2009, pp...Intelligence and knowledge management . However, many real world problems in these disciplines are burdened by incomplete information and other sources...knowledge engineering, Artificial Intelligence and knowledge management . However, many real world problems in these disciplines are burdened by
ERIC Educational Resources Information Center
Ahrens, Joan
The selected information sources held by the Arkansas University library which are listed include such general sources as Moody's and Standard and Poor's publications and bibliographies for financial and operating ratios. Reference books for engineering published between 1965-1976 include handbooks, dictionaries, manuals, encyclopedias,…
Microscopic simulation model calibration and validation handbook.
DOT National Transportation Integrated Search
2006-01-01
Microscopic traffic simulation models are widely used in the transportation engineering field. Because of their cost-effectiveness, risk-free nature, and high-speed benefits, areas of use include transportation system design, traffic operations, and ...
Natural Environments Definition for Design
NASA Technical Reports Server (NTRS)
Justh, H. L.; Altino, K. M.; Decker, R. K.; Koehler, H. M.; Leahy, F. B.; Minow, J. I.; Roberts, B. C.; Suggs, R. M.; Suggs, R. J.; White, P. W.;
2016-01-01
Planning for future National Aeronautics and Space Administration (NASA) missions will encompass a variety of operational and engineering activities that involve a multitude of issues, constraints, and influences derived from the natural environment. This Technical Memorandum (TM) presents a definition of the natural environment, i.e., a description in engineering handbook format of models and data specifically selected to support the architecture development, engineering design, and technology development for NASA's Exploration Systems Development (ESD) initiatives.
NASA Astrophysics Data System (ADS)
2004-01-01
BOOK REVIEWS (99) Complete A-Z Physics Handbook Science Magic in the Kitchen The Science of Cooking Science Experiments You Can Eat WEB WATCH (101) These journal themes are pasta joke Microwave oven Web links CD REVIEW (104) Electricity and Magnetism, KS3 Big Science Comics
AIR POLLUTION CONTROL TECHNOLOGIES
This is a chapter for John Wiley & Son's Mechanical Engineers' Handbook, and covers issues involving air pollution control. Various technologies for controlling sulfur oxides is considered including fuel desulfurization. It also considers control of nitrogen oxides including post...
Engineering Design Handbook: Maintenance Engineering Techniques
1975-06-30
resistance and lustrous appearance. Relatively expensive. Spec- ify hard chrome plate for exceptionally hard abrasion-resistant surface . Has low...36 Bearing Seals 3-36 Derating 3-37 Lubrication 3-37 Fixed Joints 3-37 Self-adjusting Components ." 3-38 Corrosion Aspects 3-38 Material...Troubleshooting Considerations by Army Command Category •■■ Fixed Plant/Defense Communications and USASA Equipment Army Aircraft Automotive and
NASA Astrophysics Data System (ADS)
2002-09-01
CD-ROM REVIEWS (449) It's Physics Furry Elephant: Electricity Explained BOOK REVIEWS (450) What Are the Chances? Voodoo Deaths, Office Gossip and Other Adventures in Probability Dictionary of Mechanics: A handbook for teachers and students Intermediate 2 Physics PLACES TO VISIT (452) Spaceguard Centre WEB WATCH (455) Risk
IRIG 106 Chapter 10 Programmers Handbook
2016-08-16
card number that controls the desired SCSI device. When 10 Internet Engineering Task Force...idmptmat - Read and dump a TMATS record from an IRIG 106 Ch 10 data file Copyright (c) 2006 Irig106.org All rights reserved
DOE Office of Scientific and Technical Information (OSTI.GOV)
Foust, O J
1978-01-01
The handbook is intended for use by present and future designers in the Liquid Metals Fast Breeder Reactor (LMFBR) Program and by the engineering and scientific community performing other type investigation and exprimentation requiring high-temperature sodium and NaK technology. The arrangement of subject matter progresses from a technological discussion of sodium and sodium--potassium alloy (NaK) to discussions of varius categories and uses of hardware in sodium and NaK systems. Emphasis is placed on sodium and NaK as heat-transport media. Sufficient detail is included for basic understanding of sodium and NaK technology and of technical aspects of sodium and NaK componentsmore » and instrument systems. Information presented is considered adequate for use in feasibility studies and conceptual design, sizing components and systems, developing preliminary component and system descriptions, identifying technological limitations and problem areas, and defining basic constraints and parameters.« less
1992-02-01
6 What Information Should Be Included in the TR Database? 2-6 What Types of Media Can Be Used to Submit Information to the TR Database? 2-9 How Is...reports. Contract administration documents. Regulations. Commercially published books. WHAT TYPES OF MEDIA CAN BE USED TO SUBMIT INFORMATION TO THE TR...TOWARD DTIC’S WUIS DATA- BASE ? The WUIS database, used to control and report technical and management data, summarizes ongoing research and technology
Engineering Design Handbook. Army Weapon Systems Analysis. Part 2
1979-10-01
EXPERIMENTAL DESIGN ............................... ............ 41-3 41-5 RESULTS OF THE ASARS lIX SIMULATIONS ........................... 41-4 41-6 LATIN...sciences and human factors engineering fields utilizing experimental methodology and multi-variable statistical techniques drawn from experimental ...randomly to grenades for the test design . The nine experimental types of hand grenades (first’ nine in Table 33-2) had a "pip" on their spherical
Helicopter Transparent Enclosures. Volume 1. Design Handbook
1979-01-01
Armour Research Foundation, "Engineering Design Factors for Laminated Aircraft Windshields, Part 2," WADC-TR-53-99, Wright Air Devel- opment Center...77L~i- -- - -- References .. l,. Islir~ger, Armour Research Foundation, "Engineering Design Factors for Laminated Aircraft Windshields, Parts 1 ahd I...of having separate heating and forming devices, often used with acrylic, will rarely be feasible with polycarbonates. 29.7 Forming Methods Drape
Electronic Warfare and Radar Systems Engineering Handbook
2012-06-01
Airframe Missile, or Reliability, Availability, and Maintainability R&M Reliability and Maintainability RAT Ram Air Turbine RBOC Rapid Blooming...the Doppler shifted return (see Figure 10). Reflections off rotating jet engine compressor blades, aircraft propellers, ram air turbine (RAT...predict aircraft ground speed and direction of motion. Wind influences are taken into account, such that the radar can also be used to update the aircraft
Electronic Warfare and Radar Systems Engineering Handbook. 4th Edition
2013-10-01
and Maintainability R&M Reliability and Maintainability RAT Ram Air Turbine RBOC Rapid Blooming Offboard Chaff RCP or RHCP Right-hand Circular...Doppler shifted return (see Figure 10). Reflections off rotating jet engine compressor blades, aircraft propellers, ram air turbine (RAT...Doppler techniques, in order to precisely predict aircraft ground speed and direction of motion. Wind influences are taken into account, such that
Experiences From Creating the Guide to the Systems Engineering Body of Knowledge (SEBoK) v. 1.0
2013-03-01
00-00-2013 to 00-00-2013 4. TITLE AND SUBTITLE Experiences From Creating the Guide to the Systems Engineering Body of Knowledge (SEBoK) v. 1.0 5a...external sources, was not easy to achieve. SE Literature: The most comprehensive source of SE knowledge today is the Systems Engineering Handbook [3...recommended for further reading - SEBoK v. 1.0 includes 224 primary references; and (3) Additional references include other related literature that are good
Handbook of applied mathematics for engineers and scientists
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kurtz, M.
1991-12-31
This book is intended to be reference for applications of mathematics in a wide range of topics of interest to engineers and scientists. An unusual feature of this book is that it covers a large number of topics from elementary algebra, trigonometry, and calculus to computer graphics and cybernetics. The level of mathematics covers high school through about the junior level of an engineering curriculum in a major univeristy. Throughout, the emphasis is on applications of mathematics rather than on rigorous proofs.
Best Practices Handbook: Traffic Engineering in Range Networks
2016-03-01
units of measurement. Measurement Methodology - A repeatable measurement technique used to derive one or more metrics of interest . Network...Performance measures - Metrics that provide quantitative or qualitative measures of the performance of systems or subsystems of interest . Performance Metric
10 CFR 430.4 - Sources for information and guidance.
Code of Federal Regulations, 2010 CFR
2010-01-01
...://www.iesna.org. (1) Illuminating Engineering Society of North America Lighting Handbook, 8th Edition..., 17th Floor, New York, NY, 10016-5997, 212-419-7900, or go to http://www.ieee.org. (1) IEEE 1515-2000...
DOT National Transportation Integrated Search
1994-08-01
This handbook was developed to assist design, traffic, and maintenance engineering personnel in making determinations about roadway delineation systems, including the appropriate system for a given situation, when a system has reached the end of its ...
Electronic Warfare and Radar Systems Engineering Handbook
1999-04-01
EWRL Electronic Warfare Reprogrammable ELNOT Emitter Library Notation Library (USN) EM Electromagnetic EWSI EW Systems Integration E-Mail Electronic...ram air turbine (RAT) propellers used to power aircraft pods, helicopter rotor blades, and protruding surfaces of automobile hubcaps will all provide
Protection of Electrical Systems from EM Hazards - Design Guide.
1981-09-01
cm) Surface flashover Voltage (KV/cm) This criterion should be met for lighting voltage stresses of either polarity applied at up to 1000 KV/v sec rate...suppressor devices can be predicted. The part failure rate models in the handbook include the effects of part electrical stress , thermal stress , operating... stress . This test series contained over one million device hours of operation at temperatures uF to 145°C. The average duration of testing ranges from
GaAs Solar Cell Radiation Handbook
NASA Technical Reports Server (NTRS)
Anspaugh, B. E.
1996-01-01
History of GaAs solar cell development is provided. Photovoltaic equations are described along with instrumentation techniques for measuring solar cells. Radiation effects in solar cells, electrical performance, and spacecraft flight data for solar cells are discussed. The space radiation environment and solar array degradation calculations are addressed.
1976-11-01
protec- tion and will require additional measures, such as the application of conductive filter-loaded plastic resins to each joint connection...Lawrence Liver- more Laboratory, Livermore CA, 1974 31. Whitson, A. L., "DCA HEMP Hardness Certification Methodology Status", Stanford Research...of Chief of Engineers, Depot of the Army, December 1971 34. "Development of HEMP Assessment Methodology for Satellite Terminals", Intelcom Rad Tech
2001-07-21
APPENDIX A. ACRONYMS ACCES Attenuating Custom Communication Earpiece System ACEIT Automated Cost estimating Integrated Tools AFSC Air Force...documented in the ACEIT cost estimating tool developed by Tecolote, Inc. The factor used was 14 percent of PMP. 1.3 System Engineering/ Program...The data source is the ASC Aeronautical Engineering Products Cost Factor Handbook which is documented in the ACEIT cost estimating tool developed
Primary battery design and safety guidelines handbook
NASA Technical Reports Server (NTRS)
Bragg, Bobby J.; Casey, John E.; Trout, J. Barry
1994-01-01
This handbook provides engineers and safety personnel with guidelines for the safe design or selection and use of primary batteries in spaceflight programs. Types of primary batteries described are silver oxide zinc alkaline, carbon-zinc, zinc-air alkaline, manganese dioxide-zionc alkaline, mercuric oxide-zinc alkaline, and lithium anode cells. Along with typical applications, the discussions of the individual battery types include electrochemistry, construction, capacities and configurations, and appropriate safety measures. A chapter on general battery safety covers hazard sources and controls applicable to all battery types. Guidelines are given for qualification and acceptance testing that should precede space applications. Permissible failure levels for NASA applications are discussed.
GaAs Solar Cell Radiation Handbook
NASA Technical Reports Server (NTRS)
Anspaugh, B. E.
1996-01-01
The handbook discusses the history of GaAs solar cell development, presents equations useful for working with GaAs solar cells, describes commonly used instrumentation techniques for assessing radiation effects in solar cells and fundamental processes occurring in solar cells exposed to ionizing radiation, and explains why radiation decreases the electrical performance of solar cells. Three basic elements required to perform solar array degradation calculations: degradation data for GaAs solar cells after irradiation with 1 MeV electrons at normal incidence; relative damage coefficients for omnidirectional electron and proton exposure; and the definition of the space radiation environment for the orbit of interest, are developed and used to perform a solar array degradation calculation.
75 FR 61655 - Airworthiness Directives; Piper Aircraft, Inc. Model PA-28-161 Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-06
... (FADEC) backup battery, replacing the supplement pilot's operating handbook and FAA approved airplane... can allow the FADEC to shut down or reset if the main battery is depleted and the electrical charging... service information describes procedures for installation of a FADEC backup battery. FAA's Determination...
NASA Technical Reports Server (NTRS)
1974-01-01
The manual for the use of the computer program SYSTID under the Univac operating system is presented. The computer program is used in the simulation and evaluation of the space shuttle orbiter electric power supply. The models described in the handbook are those which were available in the original versions of SYSTID. The subjects discussed are: (1) program description, (2) input language, (3) node typing, (4) problem submission, and (5) basic and power system SYSTID libraries.
Loudspeaker Design and Performance Evaluation
NASA Astrophysics Data System (ADS)
Mäkivirta, Aki Vihtori
A loudspeaker comprises transducers converting an electrical driving signal into sound pressure, an enclosure working as a holder for transducers, front baffle and box to contain and eliminate the rear-radiating audio signal, and electronic components. Modeling of transducers as well as enclosures is treated in Chap. 32 of this handbook. The purpose of the present chapter is to shed light on the design choices and options for the electronic circuits conditioning the electrical signal fed into loudspeaker transducers in order to optimize the acoustic performance of the loudspeaker.
The MSFC Systems Engineering Guide: An Overview and Plan
NASA Technical Reports Server (NTRS)
Shelby, Jerry; Thomas, L. Dale
2007-01-01
This paper describes the guiding vision, progress to date and the plan forward for development of the Marshall Space Flight Center (MSFC) Systems Engineering Guide (SEG), a virtual systems engineering handbook and archive that describes the system engineering processes used by MSFC in the development of ongoing complex space systems such as the Ares launch vehicle and forthcoming ones as well. It is the intent of this website to be a "One Stop Shop' for MSFC systems engineers that will provide tutorial information, an overview of processes and procedures and links to assist system engineering with guidance and references, and provide an archive of relevant systems engineering artifacts produced by the many NASA projects developed and managed by MSFC over the years.
ERIC Educational Resources Information Center
Oslund, Christy
2013-01-01
The STEM fields (Science, Technology, Engineering and Math) attract many students with autism, ADD, affective disorders and related invisible disabilities who are highly intelligent and analytical, but who, upon entering higher education, may find that they struggle with independent living and a different way of learning. This is a preparation…
Engineering Design Handbook. Military Vehicle
1998-05-01
C0NNECTIN6 NOD HEARINGS. CAMSHAFT BEARINGS. AND VALVE THAIH PRESSURE REGULATOR VALVE SB PSI sc OIL PAH SCAVENGE PUMP INLET SCREEN Figure 1-6...to 40 percent, hogbacks, ditches, racks, embankments, random log obstacles, brush, tree stumps, dust, and mud. Most vehicles have requirements for
HANDBOOK: MATERIAL RECOVERY FACILITIES FOR MUNICIPAL SOLID WASTE.
The purpose of this document is to address the technical and economic aspects of material recovery facility (MRF) equipment and technology in such a manner that the document may be of assistance to solid waste planners and engineers at the local community level. This docum...
Driving Pockels Cells Using Avalanche Transistor Pulsers
1997-06-01
High Voltage Avalanche Transistor Pulsers", 21st International Power Modulator Symposium, Costa Mesa, CA, June 1994 2 CRC Handbook of Applied ... Engineering Science 200 Edition 1976 Table 7-44 Velocity of Sound in Bar-Shaped Solids Longitudinal Direction Potassium chloride (KCl, sylvite) X-cut 1346
Human Factors Interface with Systems Engineering for NASA Human Spaceflights
NASA Technical Reports Server (NTRS)
Wong, Douglas T.
2009-01-01
This paper summarizes the past and present successes of the Habitability and Human Factors Branch (HHFB) at NASA Johnson Space Center s Space Life Sciences Directorate (SLSD) in including the Human-As-A-System (HAAS) model in many NASA programs and what steps to be taken to integrate the Human-Centered Design Philosophy (HCDP) into NASA s Systems Engineering (SE) process. The HAAS model stresses systems are ultimately designed for the humans; the humans should therefore be considered as a system within the systems. Therefore, the model places strong emphasis on human factors engineering. Since 1987, the HHFB has been engaging with many major NASA programs with much success. The HHFB helped create the NASA Standard 3000 (a human factors engineering practice guide) and the Human Systems Integration Requirements document. These efforts resulted in the HAAS model being included in many NASA programs. As an example, the HAAS model has been successfully introduced into the programmatic and systems engineering structures of the International Space Station Program (ISSP). Success in the ISSP caused other NASA programs to recognize the importance of the HAAS concept. Also due to this success, the HHFB helped update NASA s Systems Engineering Handbook in December 2007 to include HAAS as a recommended practice. Nonetheless, the HAAS model has yet to become an integral part of the NASA SE process. Besides continuing in integrating HAAS into current and future NASA programs, the HHFB will investigate incorporating the Human-Centered Design Philosophy (HCDP) into the NASA SE Handbook. The HCDP goes further than the HAAS model by emphasizing a holistic and iterative human-centered systems design concept.
Educating Next Generation Nuclear Criticality Safety Engineers at the Idaho National Laboratory
DOE Office of Scientific and Technical Information (OSTI.GOV)
J. D. Bess; J. B. Briggs; A. S. Garcia
2011-09-01
One of the challenges in educating our next generation of nuclear safety engineers is the limitation of opportunities to receive significant experience or hands-on training prior to graduation. Such training is generally restricted to on-the-job-training before this new engineering workforce can adequately provide assessment of nuclear systems and establish safety guidelines. Participation in the International Criticality Safety Benchmark Evaluation Project (ICSBEP) and the International Reactor Physics Experiment Evaluation Project (IRPhEP) can provide students and young professionals the opportunity to gain experience and enhance critical engineering skills. The ICSBEP and IRPhEP publish annual handbooks that contain evaluations of experiments along withmore » summarized experimental data and peer-reviewed benchmark specifications to support the validation of neutronics codes, nuclear cross-section data, and the validation of reactor designs. Participation in the benchmark process not only benefits those who use these Handbooks within the international community, but provides the individual with opportunities for professional development, networking with an international community of experts, and valuable experience to be used in future employment. Traditionally students have participated in benchmarking activities via internships at national laboratories, universities, or companies involved with the ICSBEP and IRPhEP programs. Additional programs have been developed to facilitate the nuclear education of students while participating in the benchmark projects. These programs include coordination with the Center for Space Nuclear Research (CSNR) Next Degree Program, the Collaboration with the Department of Energy Idaho Operations Office to train nuclear and criticality safety engineers, and student evaluations as the basis for their Master's thesis in nuclear engineering.« less
Handbook on Architectural Services.
ERIC Educational Resources Information Center
Adams, Hugh D.; And Others
Alabama State Building Commission policies and procedures are established for the use of all agencies, architects, and engineers working under the jurisdiction of the Commission. All school construction with the exception of mobile classroom units is covered, and general procedures are outlined followed by the requirements for plan submittals.…
32 CFR 644.165 - Purpose and scope.
Code of Federal Regulations, 2011 CFR
2011-07-01
... ESTATE HANDBOOK Acquisition Procurement of Options Prior to Real Estate Directives (military) § 644.165... options to purchase real estate interests for Army or Air Force military requirements prior to the issuance of a real estate directive. These procedures are applicable to all Division and District Engineers...
32 CFR 644.140 - Physical protection.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 32 National Defense 4 2010-07-01 2010-07-01 true Physical protection. 644.140 Section 644.140... ESTATE HANDBOOK Acquisition Acquisition by Leasing § 644.140 Physical protection. It is essential that the Division or District Engineer make provision for the physical protection for all facilities under...
32 CFR 644.140 - Physical protection.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 32 National Defense 4 2013-07-01 2013-07-01 false Physical protection. 644.140 Section 644.140... ESTATE HANDBOOK Acquisition Acquisition by Leasing § 644.140 Physical protection. It is essential that the Division or District Engineer make provision for the physical protection for all facilities under...
32 CFR 644.140 - Physical protection.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 32 National Defense 4 2014-07-01 2013-07-01 true Physical protection. 644.140 Section 644.140... ESTATE HANDBOOK Acquisition Acquisition by Leasing § 644.140 Physical protection. It is essential that the Division or District Engineer make provision for the physical protection for all facilities under...
32 CFR 644.140 - Physical protection.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 32 National Defense 4 2011-07-01 2011-07-01 false Physical protection. 644.140 Section 644.140... ESTATE HANDBOOK Acquisition Acquisition by Leasing § 644.140 Physical protection. It is essential that the Division or District Engineer make provision for the physical protection for all facilities under...
32 CFR 644.140 - Physical protection.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 32 National Defense 4 2012-07-01 2011-07-01 true Physical protection. 644.140 Section 644.140... ESTATE HANDBOOK Acquisition Acquisition by Leasing § 644.140 Physical protection. It is essential that the Division or District Engineer make provision for the physical protection for all facilities under...
40 CFR 63.843 - Emission limits for existing sources.
Code of Federal Regulations, 2014 CFR
2014-07-01
...) The emission capture system shall be installed and operated to meet the generally accepted engineering standards for minimum exhaust rates as published by the American Conference of Governmental Industrial Hygienists in Chapters 3 and 5 of “Industrial Ventilation: A Handbook of Recommended Practice” (incorporated...
40 CFR 63.843 - Emission limits for existing sources.
Code of Federal Regulations, 2010 CFR
2010-07-01
...) The emission capture system shall be installed and operated to meet the generally accepted engineering standards for minimum exhaust rates as published by the American Conference of Governmental Industrial Hygienists in Chapters 3 and 5 of “Industrial Ventilation: A Handbook of Recommended Practice” (incorporated...
40 CFR 63.843 - Emission limits for existing sources.
Code of Federal Regulations, 2011 CFR
2011-07-01
...) The emission capture system shall be installed and operated to meet the generally accepted engineering standards for minimum exhaust rates as published by the American Conference of Governmental Industrial Hygienists in Chapters 3 and 5 of “Industrial Ventilation: A Handbook of Recommended Practice” (incorporated...
40 CFR 63.843 - Emission limits for existing sources.
Code of Federal Regulations, 2013 CFR
2013-07-01
...) The emission capture system shall be installed and operated to meet the generally accepted engineering standards for minimum exhaust rates as published by the American Conference of Governmental Industrial Hygienists in Chapters 3 and 5 of “Industrial Ventilation: A Handbook of Recommended Practice” (incorporated...
40 CFR 63.843 - Emission limits for existing sources.
Code of Federal Regulations, 2012 CFR
2012-07-01
...) The emission capture system shall be installed and operated to meet the generally accepted engineering standards for minimum exhaust rates as published by the American Conference of Governmental Industrial Hygienists in Chapters 3 and 5 of “Industrial Ventilation: A Handbook of Recommended Practice” (incorporated...
Design and Testing of a Prototype Lunar or Planetary Surface Landing Research Vehicle (LPSLRV)
NASA Technical Reports Server (NTRS)
Murphy, Gloria A.
2010-01-01
This handbook describes a two-semester senior design course sponsored by the NASA Office of Education, the Exploration Systems Mission Directorate (ESMD), and the NASA Space Grant Consortium. The course was developed and implemented by the Mechanical and Aerospace Engineering Department (MAE) at Utah State University. The course final outcome is a packaged senior design course that can be readily incorporated into the instructional curriculum at universities across the country. The course materials adhere to the standards of the Accreditation Board for Engineering and Technology (ABET), and is constructed to be relevant to key research areas identified by ESMD. The design project challenged students to apply systems engineering concepts to define research and training requirements for a terrestrial-based lunar landing simulator. This project developed a flying prototype for a Lunar or Planetary Surface Landing Research Vehicle (LPSRV). Per NASA specifications the concept accounts for reduced lunar gravity, and allows the terminal stage of lunar descent to be flown either by remote pilot or autonomously. This free-flying platform was designed to be sufficiently-flexible to allow both sensor evaluation and pilot training. This handbook outlines the course materials, describes the systems engineering processes developed to facilitate design fabrication, integration, and testing. This handbook presents sufficient details of the final design configuration to allow an independent group to reproduce the design. The design evolution and details regarding the verification testing used to characterize the system are presented in a separate project final design report. Details of the experimental apparatus used for system characterization may be found in Appendix F, G, and I of that report. A brief summary of the ground testing and systems verification is also included in Appendix A of this report. Details of the flight tests will be documented in a separate flight test report. This flight test report serves as a complement to the course handbook presented here. This project was extremely ambitious, and achieving all of the design and test objectives was a daunting task. The schedule ran slightly longer than a single academic year with the complete design closure not occurring until early April. Integration and verification testing spilled over into late May and the first flight did not occur until mid to late June. The academic year at Utah State University ended on May 8, 2010. Following the end of the academic year, testing and integration was performed by the faculty advisor, paid research assistants, and volunteer student help
Metrics for Mechanics and Other Practical People.
ERIC Educational Resources Information Center
Richmond, Doug
This handbook on the metric system is printed in a large type for ease of reading. It includes several tables of often-used facts. A brief background of the metric system is presented, followed by chapters on metric uses with electricity, length, pressure, temperature, threaded fastenings, tools, torque, volume, and weight. Each chapter provides a…
User handbook for block IV silicon solar cell modules
NASA Technical Reports Server (NTRS)
Smokler, M. I.
1982-01-01
The essential electrical and mechanical characteristics of block 4 photovoltaic solar cell modules are described. Such module characteristics as power output, nominal operating voltage, current-voltage characteristics, nominal operating cell temperature, and dimensions are tabulated. The limits of the environmental and other stress tests to which the modules are subjected are briefly described.
Student manual, Book 2: Orientation to occupational safety compliance in DOE
DOE Office of Scientific and Technical Information (OSTI.GOV)
Colley, D.L.
1993-10-01
This is a student hand-book an Occupational Safety Compliance in DOE. Topics include the following: Electrical; materials handling & storage; inspection responsibilities & procedures; general environmental controls; confined space entry; lockout/tagout; office safety, ergonomics & human factors; medical & first aid, access to records; construction safety; injury/illness reporting system; and accident investigation procedures.
RADC Thermal Guide for Reliability Engineers.
1982-06-01
sis in government procurements has been to tailor the (e.g., cockpit or crew area) environmental definition to the equipment’s intended use, thereby...AD- AIIB 839 HUGHES AIRCRAFT CO CULVER CITY CA F/G 20/13 ,RAUC THERMAL GUIDE FOR RELIABILITY ENSINEERS (U)’ JUN 82 6 N MORRISON. J N KALLIS. L A...Yet many a reliability engineer has little or no knowledge of thermal design and analysis. Moreover, texts and government handbooks published to
1980-06-01
Appendix C), only the following three offered even a slight hope that they might be useful to amphibian developments: the Amphibious Air Track, page A...be associated with future amphibians. Within the past year, the University of Michigan College of Engineering has established the Office for the...Land Interface: Claude A. Blackmon, Beryle G. Stinson Jack K. Stoll AD 881 357 Engineering Design Handbook; Wheeled Amphbians: No author listed AD
Expanded Guidance for NASA Systems Engineering. Volume 1: Systems Engineering Practices
NASA Technical Reports Server (NTRS)
Hirshorn, Steven R.
2016-01-01
This document is intended to provide general guidance and information on systems engineering that will be useful to the NASA community. It provides a generic description of Systems Engineering (SE) as it should be applied throughout NASA. A goal of the expanded guidance is to increase awareness and consistency across the Agency and advance the practice of SE. This guidance provides perspectives relevant to NASA and data particular to NASA. This expanded guidance should be used as a companion for implementing NPR 7123.1, Systems Engineering Processes and Requirements, the Rev 2 version of SP-6105, and the Center-specific handbooks and directives developed for implementing systems engineering at NASA. It provides a companion reference book for the various systems engineering-related training being offered under NASA's auspices.
NASA Technical Reports Server (NTRS)
Orlov, I. G.
1979-01-01
The BASIC algorithmic language is described, and a guide is presented for the programmer using the language interpreter. The high-level algorithm BASIC is a problem-oriented programming language intended for solution of computational and engineering problems.
32 CFR 644.138 - Family housing leasing program.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 32 National Defense 4 2011-07-01 2011-07-01 false Family housing leasing program. 644.138 Section... PROPERTY REAL ESTATE HANDBOOK Acquisition Acquisition by Leasing § 644.138 Family housing leasing program... for the leasing of family housing units to the Division or District Engineer. Each military element...
The Handbook of Canadian Film. Second Edition.
ERIC Educational Resources Information Center
Beattie, Eleanor
The core of this book consists of 131 short entries on individual Canadian filmmakers, arranged in alphabetical order, with filmographies and suggestions for further reading. The majority of the filmmakers who are described are directors; other members of the film community--producers, sound engineers, camera operators, and so on--are discussed in…
Reliability Engineering Handbook
1964-06-01
Figure 6-18(a). The Chi-Square (X 2) Test compares the observed values against the Expected Am = 1 A = &. 0002 ) expected values in the tables. 5C 5...9382 .9394 .9406 .9418 .9429 .9441 1.6 .9452 .9463 .9474 .9484 .9495 . 9505 .9515 .9525 .9535 .9545 1.7 .9554 .9564 .9573 .9582 .9591 .9599 .9608
78 FR 47480 - Notice of Funding Availability for the Tribal Transportation Program Safety Funds
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-05
... engineering improvement projects include, but are not limited to: Intersection safety improvements; Pavement..., replacement, and other improvement of highway signage and pavement markings, or a project to maintain minimum... Administration entitled `Highway Design Handbook for Older Drivers and Pedestrians'; Truck parking facilities...
32 CFR 644.138 - Family housing leasing program.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 32 National Defense 4 2010-07-01 2010-07-01 true Family housing leasing program. 644.138 Section... PROPERTY REAL ESTATE HANDBOOK Acquisition Acquisition by Leasing § 644.138 Family housing leasing program... for the leasing of family housing units to the Division or District Engineer. Each military element...
Intel ISEF 2008 Student Handbook
ERIC Educational Resources Information Center
Science Service, 2008
2008-01-01
Research is a process by which people discover or create new knowledge about the world in which they live. The International Science and Engineering Fair (ISEF) and Affiliated Fairs are research (data) driven. Students design research projects that provide quantitative data through experimentation followed by analysis and application of that data.…
46 CFR 188.25-1 - Electrical engineering details.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Electrical engineering details. 188.25-1 Section 188.25... GENERAL PROVISIONS General Electrical Engineering Requirements § 188.25-1 Electrical engineering details. (a) The electrical engineering details shall be in accordance with subchapter J (Electrical...
46 CFR 188.25-1 - Electrical engineering details.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Electrical engineering details. 188.25-1 Section 188.25... GENERAL PROVISIONS General Electrical Engineering Requirements § 188.25-1 Electrical engineering details. (a) The electrical engineering details shall be in accordance with subchapter J (Electrical...
46 CFR 188.25-1 - Electrical engineering details.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Electrical engineering details. 188.25-1 Section 188.25... GENERAL PROVISIONS General Electrical Engineering Requirements § 188.25-1 Electrical engineering details. (a) The electrical engineering details shall be in accordance with subchapter J (Electrical...
46 CFR 188.25-1 - Electrical engineering details.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Electrical engineering details. 188.25-1 Section 188.25... GENERAL PROVISIONS General Electrical Engineering Requirements § 188.25-1 Electrical engineering details. (a) The electrical engineering details shall be in accordance with subchapter J (Electrical...
46 CFR 188.25-1 - Electrical engineering details.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Electrical engineering details. 188.25-1 Section 188.25... GENERAL PROVISIONS General Electrical Engineering Requirements § 188.25-1 Electrical engineering details. (a) The electrical engineering details shall be in accordance with subchapter J (Electrical...
Engineering Design Handbook. Helicopter Engineering. Part Two. Detail Design
1976-01-01
rates are sp-ed for a given amount of power available, involved in both symmetrical and turning maneu- Normally•, the high - speed performance problem...safe mnain rotor specls. cessive oiling should be avoided. Good estimations of The power losses of a typical high - speed twin- gear windage losses F...rotor gearbox and consise.d of two hy- gearbox is pitting or spa,:,iig of the gears and draulic pumps and a high - speed generator. bearinbs (par. 4-2.1
Power from Coal. A Student Handbook Recommended for Upper Elementary and Middle Grades.
ERIC Educational Resources Information Center
National Coal Association, Washington, DC.
The contributions of coal as an important energy source are reviewed in this booklet for teachers. It provides background information on coal, activities for classroom use, and an answer key for all the exercises. The introductory section includes information on: (1) coal and electricity; (2) reasons for using coal; (3) methods for extracting…
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-15
... battery, replacing the supplement pilot's operating handbook and FAA approved airplane flight manual, and replacing the FADEC backup battery every 12 calendar months. This proposed AD was prompted by an incident... allow the FADEC to shut down or reset if the main battery is depleted and the electrical charging system...
High performance solid and liquid lubricants: An industrial guide
NASA Technical Reports Server (NTRS)
Mcmurtrey, Ernest L.
1987-01-01
This handbook is intended to provide a ready reference for many of the solid and liquid lubricants used in the space industry. Lubricants and lubricant properties are arranged systematically so that designers, engineers, and maintenance personnel can conveniently locate data needed for their work. This handbook is divided into two major parts (A and B). Part A is a compilation of solid lubricant suppliers information on chemical and physical property of data of more than 250 solid lubricants, bonded solid lubricants, dispersions, and composites. Part B is a compilation of chemical and physical property data of more than 250 liquid lubricants, greases, oils, compounds, and fluids. The listed materials cover a broad spectrum from manufacturing and ground support to hardware applications of spacecraft.
Astrionics system designers handbook, volume 1
NASA Technical Reports Server (NTRS)
1973-01-01
Hardware elements in new and advanced astrionics system designs are discussed. This cost effective approach has as its goal the reduction of R&D and testing costs through the application of proven and tested astrionics components. The ready availability to the designer of data facts for applicable system components is highly desirable. The astrionics System Designers Handbook has as its objective this documenting of data facts to serve the anticipated requirements of the astrionics system designer. Eleven NASA programs were selected as the reference base for the document. These programs are: ATS-F, ERTS-B, HEAO-A, OSO-I, Viking Orbiter, OAO-C, Skylab AM/MDA, Skylab ATM, Apollo 17 CSM, Apollo 17 LM and Mariner Mars 71. Four subsystems were chosen for documentation: communications, data management, electrical power and guidance, navigation and control.
Middle Atmosphere Program. Handbook for MAP, volume 19
NASA Technical Reports Server (NTRS)
Goldberg, R. A. (Editor)
1986-01-01
This MAP handbook is concerned with rocket techniques and instrumentation as they are currently employed in the middle atmosphere. It is composed of nine chapters, written by experts on rocket experiments. The emphasis is on measurement techniques rather than results, although results are incorporated wherever they provide examples which illustrate the measurement features. The chapters first cover techniques relating to measurements of neutral dynamics and chemistry, then measurements of the various intermittent and excessive radiation sources which effect the middle atmospheric environment, and finally measurements of the plasma environment including electric fields. The weighting toward plasma related parameters is not accidental, but reflects both the historical headstart given by early development of radio wave and probe techniques to measure electron density, and by the relatively limited number of techniques available for neutral atmospheric measurements.
Low cost program practices for future NASA space programs, volume 1
NASA Technical Reports Server (NTRS)
1975-01-01
The progress and outcomes of a NASA/HQ indepth analysis of NASA program practices are documented. Included is a survey of NASA and industry reaction to the utility and application of a Program Effects Relationship Handbook. The results and outcomes of all study tasks are presented as engineering memoranda as the appendix.
Engineering Design Handbook. Discontinuous Fiberglass Reinforced Thermoplastics
1981-04-01
Fiberglass Type and Form Glass fibers are...Hall, Ltd. Figure 2-11. Stress vs Volume of Glass Fiber for Nylon and Polypropylene Glass Fiber E glass 12 Mm diam. Fibreglass Ltd Size ref...good dispersion of fiberglass in the end product with pelletized feed stocks. Glass fiber attrition is minimized with the dry blend technique,
Summary of atmospheric wind design criteria for wind energy conversion system development
NASA Technical Reports Server (NTRS)
Frost, W.; Turner, R. E.
1979-01-01
Basic design values are presented of significant wind criteria, in graphical format, for use in the design and development of wind turbine generators for energy research. It is a condensed version of portions of the Engineering Handbook on the Atmospheric Environmental Guidelines for Use in Wind Turbine Generator Development.
Water Matters: Every Day, Everywhere, Every Way. Teacher's Handbook.
ERIC Educational Resources Information Center
Hirschland, Roger B., Ed.
This booklet examines the subject of fresh water and the ways in which it affects every aspect of human life. The document includes an introduction and seven sections: (1) "Agriculture"; (2) "Transportation"; (3) "Culture"; (4) "Engineering"; (5) "Health and Domestic Use"; (6) "Politics and Economics"; and (7) "Industry." Inside each section is an…
AIAA Employment Workshops (September 1, 1970-December 31, 1971). Volume III, Workshop Handbook.
ERIC Educational Resources Information Center
American Inst. of Aeronautics and Astronautics, New York, NY.
In response to growing unemployment among professional personnel in the aerospace industry, a series of 175 workshops were conducted by the American Institute of Aeronautics and Astronautics (AIAA) in 43 cities. Nearly 15,000 unemployed engineers and scientists attended the workshops and reviewed job counseling and placement services from…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-21
... AD requires installing a full authority digital engine control (FADEC) backup battery, replacing the... battery every 12 calendar months. This AD was prompted by an incident where an airplane experienced an in... battery, replacing the supplement pilot's operating handbook and FAA approved airplane flight manual, and...
Technical Writing Resources. A Handbook for Engineering and Technology Faculty at Purdue.
ERIC Educational Resources Information Center
Cheek, Madelon
Ideas for technical writing assistance and resources that are available to Purdue University faculty who incorporate a writing component into their courses are presented in this guide. Following an introduction containing the purpose, background, and scope of the guide, three main topics and their subtopics form the guide's structure: (1)…
Waste Water Plant Operators Manual.
ERIC Educational Resources Information Center
Washington State Coordinating Council for Occupational Education, Olympia.
This manual for sewage treatment plant operators was prepared by a committee of operators, educators, and engineers for use as a reference text and handbook and to serve as a training manual for short course and certification programs. Sewage treatment plant operators have a responsibility in water quality control; they are the principal actors in…
NASA Technical Reports Server (NTRS)
1971-01-01
Revised Skylab spacecraft, experiments, and mission planning information is presented for the Earth Resources Experiment Package (EREP) users. The major hardware elements and the medical, scientific, engineering, technology and earth resources experiments are described. Ground truth measurements and EREP data handling procedures are discussed. The mission profile, flight planning, crew activities, and aircraft support are also outlined.
46 CFR 70.25-1 - Electrical engineering details.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 3 2013-10-01 2013-10-01 false Electrical engineering details. 70.25-1 Section 70.25-1... General Electrical Engineering Requirements § 70.25-1 Electrical engineering details. All electrical engineering details and installations shall be designed and installed in accordance with subchapter J...
46 CFR 70.25-1 - Electrical engineering details.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 3 2010-10-01 2010-10-01 false Electrical engineering details. 70.25-1 Section 70.25-1... General Electrical Engineering Requirements § 70.25-1 Electrical engineering details. All electrical engineering details and installations shall be designed and installed in accordance with subchapter J...
46 CFR 90.25-1 - Electrical engineering details.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 4 2012-10-01 2012-10-01 false Electrical engineering details. 90.25-1 Section 90.25-1... PROVISIONS General Electrical Engineering Requirements § 90.25-1 Electrical engineering details. (a) All electrical engineering details and installations shall be designed and installed in accordance with...
46 CFR 90.25-1 - Electrical engineering details.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 4 2013-10-01 2013-10-01 false Electrical engineering details. 90.25-1 Section 90.25-1... PROVISIONS General Electrical Engineering Requirements § 90.25-1 Electrical engineering details. (a) All electrical engineering details and installations shall be designed and installed in accordance with...
46 CFR 70.25-1 - Electrical engineering details.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 3 2011-10-01 2011-10-01 false Electrical engineering details. 70.25-1 Section 70.25-1... General Electrical Engineering Requirements § 70.25-1 Electrical engineering details. All electrical engineering details and installations shall be designed and installed in accordance with subchapter J...
46 CFR 70.25-1 - Electrical engineering details.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 3 2014-10-01 2014-10-01 false Electrical engineering details. 70.25-1 Section 70.25-1... General Electrical Engineering Requirements § 70.25-1 Electrical engineering details. All electrical engineering details and installations shall be designed and installed in accordance with subchapter J...
46 CFR 70.25-1 - Electrical engineering details.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 3 2012-10-01 2012-10-01 false Electrical engineering details. 70.25-1 Section 70.25-1... General Electrical Engineering Requirements § 70.25-1 Electrical engineering details. All electrical engineering details and installations shall be designed and installed in accordance with subchapter J...
46 CFR 90.25-1 - Electrical engineering details.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 4 2014-10-01 2014-10-01 false Electrical engineering details. 90.25-1 Section 90.25-1... PROVISIONS General Electrical Engineering Requirements § 90.25-1 Electrical engineering details. (a) All electrical engineering details and installations shall be designed and installed in accordance with...
46 CFR 90.25-1 - Electrical engineering details.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 4 2011-10-01 2011-10-01 false Electrical engineering details. 90.25-1 Section 90.25-1... PROVISIONS General Electrical Engineering Requirements § 90.25-1 Electrical engineering details. (a) All electrical engineering details and installations shall be designed and installed in accordance with...
46 CFR 90.25-1 - Electrical engineering details.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 4 2010-10-01 2010-10-01 false Electrical engineering details. 90.25-1 Section 90.25-1... PROVISIONS General Electrical Engineering Requirements § 90.25-1 Electrical engineering details. (a) All electrical engineering details and installations shall be designed and installed in accordance with...
Expedient Emergency Sanitation Measures
1989-03-01
maintaining or restoring adequate sanitation in a widespread emergency. In the event of a major earthquake or nuclear attack, sewage collection and...sanitation in a widespread emergency. In the event of a major earthquake or nuclear attack, sewage collection and treatment systems, electric power and...Handbook of Chlorination, Von Nostrand Reinhold, New York, 1972, and Appendix C. 12 chlorine disinfection. The cysts of the protozoa Entamoeba
System Engineering Issues for Avionics Survival in the Space Environment
NASA Technical Reports Server (NTRS)
Pavelitz, Steven
1999-01-01
This paper examines how the system engineering process influences the design of a spacecraft's avionics by considering the space environment. Avionics are susceptible to the thermal, radiation, plasma, and meteoroids/orbital debris environments. The environment definitions for various spacecraft mission orbits (LEO/low inclination, LEO/Polar, MEO, HEO, GTO, GEO and High ApogeeElliptical) are discussed. NASA models and commercial software used for environment analysis are reviewed. Applicability of technical references, such as NASA TM-4527 "Natural Orbital Environment Guidelines for Use in Aerospace Vehicle Development" is discussed. System engineering references, such as the MSFC System Engineering Handbook, are reviewed to determine how the environments are accounted for in the system engineering process. Tools and databases to assist the system engineer and avionics designer in addressing space environment effects on avionics are described and usefulness assessed.
Engineering Design Handbook: Analysis and Design of Automotive Brake Systems.
1976-12-01
Highway Safety Research institute, Uni- versity of Michigan, September 15, 1972. IF’vn = (I - #)WT’,Kk I1, J. E. Bernard , et al,, A Computer Based...systems involve the reduction in brake line pres- 4. E. L. Cornwell , "Automatic Load-Sensitive Air sure for a given pedal force, the pedal force/de
Internet Power Searching: The Advanced Manual. 2nd Edition. Neal-Schuman NetGuide Series.
ERIC Educational Resources Information Center
Bradley, Phil
This handbook provides information on how Internet search engines and related software and utilities work and how to use them in order to improve search techniques. The book begins with an introduction to the Internet. Part 1 contains the following chapters that cover mining the Internet for information: "An Introduction to Search…
40 CFR 60.648 - Optional procedure for measuring hydrogen sulfide in acid gas-Tutwiler Procedure. 1
Code of Federal Regulations, 2011 CFR
2011-07-01
... hydrogen sulfide in acid gas-Tutwiler Procedure. 1 60.648 Section 60.648 Protection of Environment... procedure for measuring hydrogen sulfide in acid gas—Tutwiler Procedure. 1 1 Gas Engineers Handbook, Fuel.... In principle, this method consists of titrating hydrogen sulfide in a gas sample directly with a...
40 CFR 60.648 - Optional procedure for measuring hydrogen sulfide in acid gas-Tutwiler Procedure. 1
Code of Federal Regulations, 2010 CFR
2010-07-01
... hydrogen sulfide in acid gas-Tutwiler Procedure. 1 60.648 Section 60.648 Protection of Environment... procedure for measuring hydrogen sulfide in acid gas—Tutwiler Procedure. 1 1 Gas Engineers Handbook, Fuel.... In principle, this method consists of titrating hydrogen sulfide in a gas sample directly with a...
40 CFR 60.648 - Optional procedure for measuring hydrogen sulfide in acid gas-Tutwiler Procedure. 1
Code of Federal Regulations, 2012 CFR
2012-07-01
... hydrogen sulfide in acid gas-Tutwiler Procedure. 1 60.648 Section 60.648 Protection of Environment... procedure for measuring hydrogen sulfide in acid gas—Tutwiler Procedure. 1 1 Gas Engineers Handbook, Fuel.... In principle, this method consists of titrating hydrogen sulfide in a gas sample directly with a...
2015-05-01
quality attributes. Prioritization of the utility tree leafs driven by mission goals help the user ensure that critical requirements are well-specified...Methods: State of the Art and Future Directions”, ACM Computing Surveys. 1996. 10 Laitenberger, Oliver , “A Survey of Software Inspection Technologies, Handbook on Software Engineering and Knowledge Engineering”. 2002.
Ultrafine Condensation Particle Counter Instrument Handbook
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kuang, C.
2016-02-01
The Model 3776 Ultrafine Condensation Particle Counter (UCPC; pictured in Appendix A) is designed for researchers interested in airborne particles smaller than 20 nm. With sensitivity to particles down to 2.5 nm in diameter, this UCPC is ideally suited for atmospheric and climate research, particle formation and growth studies, combustion and engine exhaust research, and nanotechnology research.
Use of Displacement Damage Dose in an Engineering Model of GaAs Solar Cell Radiation Damage
NASA Technical Reports Server (NTRS)
Morton, T. L.; Chock, R.; Long, K. J.; Bailey, S.; Messenger, S. R.; Walters, R. J.; Summers, G. P.
2005-01-01
Current methods for calculating damage to solar cells are well documented in the GaAs Solar Cell Radiation Handbook (JPL 96-9). An alternative, the displacement damage dose (D(sub d)) method, has been developed by Summers, et al. This method is currently being implemented in the SAVANT computer program.
ERIC Educational Resources Information Center
Arnott, Michael
This book describes one approach to building and operating biogas systems. The biogas systems include raw material preparation, digesters, separate gas storage tanks, use of the gas to run engines, and the use of the sludge as fertilizer. Chapters included are: (1) "Introduction"; (2) "Biogas Systems are Small Factories"; (3)…
Handbook for Building Homes of Earth. Appropriate Technologies for Development. Reprint R-34.
ERIC Educational Resources Information Center
Wolfskill, Lyle A.; And Others
This manual, developed by the Agency for International Development and used by the Peace Corps, explains how to build homes made of earth. Information came from reports, books, and articles from many countries, coupled with research by soil engineers at Texas A & M University. It is presented in the most nontechnical format possible. The…
Engineering Design Handbook. Breech Mechanism Design
1979-02-01
4-22 4-11.2 Tool and Gage Requirements ...................................... 4-22 R eferences...16 4-5 Total Cost per Piece---Sum of Tool Costs, Machining Cost, and Nonproductive Cost ....................................................... 4-20 4...practical design limits are end of the gun tube from which the projectile numerous as well as stringent Today, the multi- emerges and the breecb end is that
CMH-17 Volume 5 Ceramic Matrix Composites
NASA Technical Reports Server (NTRS)
Andrulonis, Rachael; Kiser, J. Douglas; David, Kaia E.; Davies, Curtis; Ashforth, Cindy
2017-01-01
A wide range of issues must be addressed during the process of certifying CMC (ceramic matrix composite) components for use in commercial aircraft. The Composite Materials Handbook-17, Volume 5, Revision A on ceramic matrix composites has just been revised to help support FAA certification of CMCs for elevated temperature applications. The handbook supports the development and use of CMCs through publishing and maintaining proven, reliable engineering information and standards that have been thoroughly reviewed. Volume 5 contains detailed sections describing CMC materials processing, design analysis guidelines, testing procedures, and data analysis and acceptance. A review of the content of this latest revision will be presented along with a description of how CMH-17, Volume 5 could be used by the FAA (Federal Aviation Administration) and others in the future.
Update on CMH-17 Volume 5 Ceramic Matrix Composites
NASA Technical Reports Server (NTRS)
Andrulonis, Rachael; Kiser, J. Douglas; David, Kaia E.; Davies, Curtis R.; Ashforth, Cindy
2017-01-01
A wide range of issues must be addressed during the process of certifying CMC (ceramic matrix composite) components for use in commercial aircraft. The Composite Materials Handbook-17, Volume 5, Revision A on ceramic matrix composites has just been revised to help support FAA certification of CMCs for elevated temperature applications. The handbook supports the development and use of CMCs through publishing and maintaining proven, reliable engineering information and standards that have been thoroughly reviewed. Volume 5 contains detailed sections describing CMC materialsprocessing design, analysisguidelines, testing procedures, and data analysis and acceptance. A review of the content of this latest revision will be presented along with a description of how CMH-17, Volume 5 could be used by the FAA (Federal Aviation Administration) and others in the future.
Engineering Design Handbook. Maintainability Engineering Theory and Practice
1976-01-01
5—46 5—8.4.1.1 Human Body Measurement ( Anthropometry ) . 5—46 5-8.4.1.2 Man’s Sensory Capability and Psychological Makeup 5-46 5—8.4.1.3...Availability of System With Maintenance Time Ratio 1:4 2-32 2—9 Average and Pointwise Availability 2—34 2—10 Hypothetical...density function ( pdf ) of the normal distribution (Ref. 22, Chapter 10, and Ref. 23, Chapter 1) has the equation where cr is the standard deviation of
NASA Astrophysics Data System (ADS)
Looney, Craig W.
2009-10-01
Wolfram|Alpha (http://www.wolframalpha.com/), a free internet-based mathematical engine released earlier this year, represents an orders-of magnitude advance in mathematical power freely available - without money, passwords, or downloads - on the web. Wolfram|Alpha is based on Mathematica, so it can plot functions, take derivatives, solve systems of equations, perform symbolic and numerical integration, and more. These capabilities (especially plotting and integration) will be explored in the context of topics covered in upper level undergraduate physics courses.
The workload book: Assessment of operator workload to engineering systems
NASA Technical Reports Server (NTRS)
Gopher, D.
1983-01-01
The structure and initial work performed toward the creation of a handbook for workload analysis directed at the operational community of engineers and human factors psychologists are described. The goal, when complete, will be to make accessible to such individuals the results of theoretically-based research that are of practical interest and utility in the analysis and prediction of operator workload in advanced and existing systems. In addition, the results of laboratory study focused on the development of a subjective rating technique for workload that is based on psychophysical scaling techniques are described.
Generic Health Management: A System Engineering Process Handbook Overview and Process
NASA Technical Reports Server (NTRS)
Wilson, Moses Lee; Spruill, Jim; Hong, Yin Paw
1995-01-01
Health Management, a System Engineering Process, is one of those processes-techniques-and-technologies used to define, design, analyze, build, verify, and operate a system from the viewpoint of preventing, or minimizing, the effects of failure or degradation. It supports all ground and flight elements during manufacturing, refurbishment, integration, and operation through combined use of hardware, software, and personnel. This document will integrate Health Management Processes (six phases) into five phases in such a manner that it is never a stand alone task/effort which separately defines independent work functions.
2004-12-01
interim, a de Havilland Comet with Ghost engines began service for the British Overseas Airways Corporation (BOAC) in 1952. Both aircraft flew on the... Havilland Comet aircraft. Meanwhile, from 1950 through 1958, most U.S. and British air carriers used piston-powered aircraft such as the Douglas DC-6, DC...and a BOAC de Havilland Comet 4B with Rolls-Royce Avon engines. Both aircraft used kerosine per DERD 2482. As these aircraft did not have extremely
46 CFR 91.25-30 - Electrical engineering equipment.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 4 2014-10-01 2014-10-01 false Electrical engineering equipment. 91.25-30 Section 91.25... INSPECTION AND CERTIFICATION Inspection for Certification § 91.25-30 Electrical engineering equipment. For inspection procedures of electrical engineering equipment and systems see subchapter J (Electrical...
46 CFR 91.25-30 - Electrical engineering equipment.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 4 2010-10-01 2010-10-01 false Electrical engineering equipment. 91.25-30 Section 91.25... INSPECTION AND CERTIFICATION Inspection for Certification § 91.25-30 Electrical engineering equipment. For inspection procedures of electrical engineering equipment and systems see subchapter J (Electrical...
46 CFR 91.25-30 - Electrical engineering equipment.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 4 2011-10-01 2011-10-01 false Electrical engineering equipment. 91.25-30 Section 91.25... INSPECTION AND CERTIFICATION Inspection for Certification § 91.25-30 Electrical engineering equipment. For inspection procedures of electrical engineering equipment and systems see subchapter J (Electrical...
46 CFR 91.25-30 - Electrical engineering equipment.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 4 2013-10-01 2013-10-01 false Electrical engineering equipment. 91.25-30 Section 91.25... INSPECTION AND CERTIFICATION Inspection for Certification § 91.25-30 Electrical engineering equipment. For inspection procedures of electrical engineering equipment and systems see subchapter J (Electrical...
46 CFR 91.25-30 - Electrical engineering equipment.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 4 2012-10-01 2012-10-01 false Electrical engineering equipment. 91.25-30 Section 91.25... INSPECTION AND CERTIFICATION Inspection for Certification § 91.25-30 Electrical engineering equipment. For inspection procedures of electrical engineering equipment and systems see subchapter J (Electrical...
Electrostatic Discharge Training Manual
1980-09-01
CAN BE MOLDED INTO FORMED SHAPES. FIBERBOARD, MELAMINE LAMINATES AND OTHER MATERIALS (LAMINATED OR HOMOGENEOUS) CAN BE CONSTRUCTED INTO BOXES AND...COVERED WITH, ESD PROTECTIVE MATERIALS SUCH AS METAL, MIL-B-81705 TYPE II, MIL-P- 82646 (REFERENCES 17, 16), MELAMINE LAMINATES OR OTHER ESD PROTECTIVE...CONDUCTANCE IN AVALANCHE MICROWAVE OSCILLATORS", IEEE TRANSACTIONS ON ELECTRON DEVICES, ED-i5, JUNE 1968. 32. HOLM, R., ELECTRIC CONTACTS HANDBOOK, BERLIN
Concentrating Solar Power Projects - Dahan Power Plant | Concentrating
Plant Country: China Location: Beijing Owner(s): Institute of Electrical Engineering of Chinese Academy Electricity Generation: 1,950 MWh/yr Contact(s): Fengli Du Company: Institute of Electrical Engineering of Electrical Engineering of Chinese Academy of Sciences Owner(s) (%): Institute of Electrical Engineering of
HANDBOOK ON ADVANCED PHOTOCHEMICAL OXIDATION ...
This handbook summarizes commercial-scale system performance and cost data for advanced photochemical oxidation (APO) treatment of contaminated water, air, and solids. Similar information from pilot- and bench-scale evaluations of APO processes is also included to supplement the commercial-scale data. Performance and cost data is summarized for various APO processes, including vacuum ultraviolet (VUV) photolysis, ultraviolet (UV)/oxidation, photo-Fenton, and dye- or semiconductor-sensitized APO processes. This handbook is intended to assist engineering practitioners in evaluating the applicability of APO processes and in selecting one or more such processes for site-specific evaluation.APO has been shown to be effective in treating contaminated water and air. Regarding contaminated water treatment, UV/oxidation has been evaluated for the most contaminants, while VUV photolysis has been evaluated for the fewest. Regarding contaminated air treatment, the sensitized APO processes have been evaluated for the most contaminants, while VUV photolysis has been evaluated for the fewest.APO processes for treating contaminated solids generally involve treatment of contaminated slurry or leachate generated using an extraction process such as soil washing. APO has been shown to be effective in treating contaminated solids, primarily at the bench-scale level. Information
Wood construction codes issues in the United States
Douglas R. Rammer
2006-01-01
The current wood construction codes find their origin in the 1935 Wood Handbook: Wood as an Engineering Material published by the USDA Forest Service. Many of the current design recommendations can be traced back to statements from this book. Since this time a series of development both historical and recent has led to a multi-layered system for use of wood products in...
NASTRAN user's guide (Level 17.5)
NASA Technical Reports Server (NTRS)
Field, E. I.; Herting, D. N.; Morgan, M. J.
1979-01-01
The user's guide is a handbook for engineers and analysts who use the NASTRAN finite element computer program supplements the NASTRAN Theoretical Manual (NASA SP-221), the NASTRAN User's Manual (NASA SP-222), the NASTRAN Programmer's Manual (NASA SP-223), and the NASTRAN Demonstration Program Manual (NASA SP-224). It provides modeling hints, attributes of the program, and references to the four manuals listed.
2006-09-01
Six Sigma, • Theory of Constraints, and • Business Process Reengineering. To learn more about these models, a bibliography of sources of further...aspects of VE along with an online continuous- learning VE overview module. SAVE International is an international society devoted to the advancement and...seekers with knowledge sources (both written and experiential ). Communities of practice (CoPs) are proven vehicles for linking people with experience
Computer Modeling of the Effects of Atmospheric Conditions on Sound Signatures
2016-02-01
simulation. 11 5. References 1. Attenborough K. Sound propagation in the atmosphere. In: Rossing TD, editor. Springer handbook of...ARL-TR-7602 ● FEB 2016 US Army Research Laboratory Computer Modeling of the Effects of Atmospheric Conditions on Sound ...Laboratory Computer Modeling of the Effects of Atmospheric Conditions on Sound Signatures by Sarah Wagner Science and Engineering Apprentice
Engineering Design Handbook. Joining of Advanced Composites
1979-03-01
4.50 " Traversing Mechanisms.. .. . .. .. .. . .. .. .. .. .. .. . .. . .. . .. .. . $ 4.50 Wheeled Amphibians...o < ., ~ tO .... ., ;> < 0 DENOTES 1-IN. SCARF b. DENOTES 1-1/2-IN. SCARF CLOSED SYMBOL DENOTES RUNOUT 2.0 ~-----------L...PATTERN 0 DENOTES 2-IN. LAP, 0/45/-45/0 PATTERN b. DENOTES 2-IN. LAP, 45/0/0/-45 PATTERN CLOSED SYMBOL DENOTES RUNOUT b.----•:. • 0
New Technologies for Smart Grid Operation
NASA Astrophysics Data System (ADS)
Mak, Sioe T.
2015-02-01
This book is a handbook for advanced applications design and integration of new and future technologies into Smart Grids for researchers and engineers in academia and industry, looking to pull together disparate technologies and apply them for greater gains. The book covers Smart Grids as the midpoint in the generation, storage, transmission and distribution process through to database management, communication technologies, intelligent devices and synchronisation.
NASA Technical Reports Server (NTRS)
Dezfuli, Homayoon; Benjamin, Allan; Everett, Christopher; Feather, Martin; Rutledge, Peter; Sen, Dev; Youngblood, Robert
2015-01-01
This is the second of two volumes that collectively comprise the NASA System Safety Handbook. Volume 1 (NASASP-210-580) was prepared for the purpose of presenting the overall framework for System Safety and for providing the general concepts needed to implement the framework. Volume 2 provides guidance for implementing these concepts as an integral part of systems engineering and risk management. This guidance addresses the following functional areas: 1.The development of objectives that collectively define adequate safety for a system, and the safety requirements derived from these objectives that are levied on the system. 2.The conduct of system safety activities, performed to meet the safety requirements, with specific emphasis on the conduct of integrated safety analysis (ISA) as a fundamental means by which systems engineering and risk management decisions are risk-informed. 3.The development of a risk-informed safety case (RISC) at major milestone reviews to argue that the systems safety objectives are satisfied (and therefore that the system is adequately safe). 4.The evaluation of the RISC (including supporting evidence) using a defined set of evaluation criteria, to assess the veracity of the claims made therein in order to support risk acceptance decisions.
High frequency flow-structural interaction in dense subsonic fluids
NASA Technical Reports Server (NTRS)
Liu, Baw-Lin; Ofarrell, J. M.
1995-01-01
Prediction of the detailed dynamic behavior in rocket propellant feed systems and engines and other such high-energy fluid systems requires precise analysis to assure structural performance. Designs sometimes require placement of bluff bodies in a flow passage. Additionally, there are flexibilities in ducts, liners, and piping systems. A design handbook and interactive data base have been developed for assessing flow/structural interactions to be used as a tool in design and development, to evaluate applicable geometries before problems develop, or to eliminate or minimize problems with existing hardware. This is a compilation of analytical/empirical data and techniques to evaluate detailed dynamic characteristics of both the fluid and structures. These techniques have direct applicability to rocket engine internal flow passages, hot gas drive systems, and vehicle propellant feed systems. Organization of the handbook is by basic geometries for estimating Strouhal numbers, added mass effects, mode shapes for various end constraints, critical onset flow conditions, and possible structural response amplitudes. Emphasis is on dense fluids and high structural loading potential for fatigue at low subsonic flow speeds where high-frequency excitations are possible. Avoidance and corrective measure illustrations are presented together with analytical curve fits for predictions compiled from a comprehensive data base.
46 CFR 189.25-30 - Electrical engineering equipment.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Electrical engineering equipment. 189.25-30 Section 189... VESSELS INSPECTION AND CERTIFICATION Inspection for Certification § 189.25-30 Electrical engineering equipment. (a) For inspection procedures of Electrical Engineering equipment and systems, see Subchapter J...
46 CFR 189.25-30 - Electrical engineering equipment.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Electrical engineering equipment. 189.25-30 Section 189... VESSELS INSPECTION AND CERTIFICATION Inspection for Certification § 189.25-30 Electrical engineering equipment. (a) For inspection procedures of Electrical Engineering equipment and systems, see Subchapter J...
46 CFR 189.25-30 - Electrical engineering equipment.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Electrical engineering equipment. 189.25-30 Section 189... VESSELS INSPECTION AND CERTIFICATION Inspection for Certification § 189.25-30 Electrical engineering equipment. (a) For inspection procedures of Electrical Engineering equipment and systems, see Subchapter J...
46 CFR 189.25-30 - Electrical engineering equipment.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Electrical engineering equipment. 189.25-30 Section 189... VESSELS INSPECTION AND CERTIFICATION Inspection for Certification § 189.25-30 Electrical engineering equipment. (a) For inspection procedures of Electrical Engineering equipment and systems, see Subchapter J...
46 CFR 189.25-30 - Electrical engineering equipment.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Electrical engineering equipment. 189.25-30 Section 189... VESSELS INSPECTION AND CERTIFICATION Inspection for Certification § 189.25-30 Electrical engineering equipment. (a) For inspection procedures of Electrical Engineering equipment and systems, see Subchapter J...
Acoustical standards in engineering acoustics
NASA Astrophysics Data System (ADS)
Burkhard, Mahlon D.
2004-05-01
The Engineering Acoustics Technical Committee is concerned with the evolution and improvement of acoustical techniques and apparatus, and with the promotion of new applications of acoustics. As cited in the Membership Directory and Handbook (2002), the interest areas include transducers and arrays; underwater acoustic systems; acoustical instrumentation and monitoring; applied sonics, promotion of useful effects, information gathering and transmission; audio engineering; acoustic holography and acoustic imaging; acoustic signal processing (equipment and techniques); and ultrasound and infrasound. Evident connections between engineering and standards are needs for calibration, consistent terminology, uniform presentation of data, reference levels, or design targets for product development. Thus for the acoustical engineer standards are both a tool for practices, for communication, and for comparison of his efforts with those of others. Development of many standards depends on knowledge of the way products are put together for the market place and acoustical engineers provide important input to the development of standards. Acoustical engineers and members of the Engineering Acoustics arm of the Society both benefit from and contribute to the Acoustical Standards of the Acoustical Society.
NASA Technical Reports Server (NTRS)
Mulqueen, John; Maples, C. Dauphne; Fabisinski, Leo, III
2012-01-01
This paper provides an overview of Systems Engineering as it is applied in a conceptual design space systems department at the National Aeronautics and Space Administration (NASA) Marshall Spaceflight Center (MSFC) Advanced Concepts Office (ACO). Engineering work performed in the NASA MFSC's ACO is targeted toward the Exploratory Research and Concepts Development life cycle stages, as defined in the International Council on Systems Engineering (INCOSE) System Engineering Handbook. This paper addresses three ACO Systems Engineering tools that correspond to three INCOSE Technical Processes: Stakeholder Requirements Definition, Requirements Analysis, and Integration, as well as one Project Process Risk Management. These processes are used to facilitate, streamline, and manage systems engineering processes tailored for the earliest two life cycle stages, which is the environment in which ACO engineers work. The role of systems engineers and systems engineering as performed in ACO is explored in this paper. The need for tailoring Systems Engineering processes, tools, and products in the ever-changing engineering services ACO provides to its customers is addressed.
The Development of a Handbook for Astrobee F Performance and Stability Analysis
NASA Technical Reports Server (NTRS)
Wolf, R. S.
1982-01-01
An astrobee F performance and stability analysis is presented, for use by the NASA Sounding Rocket Division. The performance analysis provides information regarding altitude, mach number, dynamic pressure, and velocity as functions of time since launch. It is found that payload weight has the greatest effect on performance, and performance prediction accuracy was calculated to remain within 1%. In addition, to assure sufficient flight stability, a predicted rigid-body static margin of at least 8% of the total vehicle length is required. Finally, fin cant angle predictions are given in order to achieve a 2.5 cycle per second burnout roll rate, based on obtaining 75% of the steady roll rate. It is noted that this method can be used by flight performance engineers to create a similar handbook for any sounding rocket series.
Update on CMH-17 Volume 5: Ceramic Matrix Composites
NASA Technical Reports Server (NTRS)
David, Kaia; Pierce, Jennifer; Kiser, James; Keith, William P.; Wilson, Gregory S.
2015-01-01
CMC components are projected to enter service in commercial aircraft in 2016. A wide range of issues must be addressed prior to certification of this hardware. The Composite Materials Handbook-17, Volume 5 on ceramic matrix composites is being revised to support FAA certification of CMCs for hot structure and other elevated temperature applications. The handbook supports the development and use of CMCs through publishing and maintaining proven, reliable engineering information and standards that have been thoroughly reviewed. Volume 5 will contain detailed sections describing CMC materials processing, design analysis guidelines, testing procedures, and data analysis and acceptance. A review of the status of and plans for two of these areas, which are being addressed by the M and P Working Group and the Testing Working Group, will be presented along with a timeline for the preparation of CMH-17, Volume 5.
experience includes mechanical and electrical system modeling and analysis, data sensing and sensor placement . Education Ph.D. in Mechanical Engineering, University of Massachusetts at Amherst; M.S. in Electrical Engineering, Institute of Electrical Engineering, Chinese Academy of Sciences; B.S. in Electrical Engineering
USAF bioenvironmental noise data handbook. Volume 162: MD-4MO generator set
NASA Astrophysics Data System (ADS)
Rau, T. H.
1982-05-01
The MD-4MO generator set is an electric motor-driven source of electrical power used primarily for the starting of aircraft, and for ground maintenance. This report provides measured and extrapolated data defining the bioacoustic environments produced by this unit operating outdoors on a concrete apron at a normal rated condition. Near-field data are reported for 37 locations in a wide variety of physical and psychoacoustic measures: overall and band sound pressure levels, C-weighted and A-weighted sound levels, preferred speech interference levels, perceived noise levels, and limiting times for total daily exposure of personnel with and without standard Air Force ear protectors.
Research on Radiation Effects in Support of the Defense Nuclear Agency
1993-01-01
relationships between pertinent parameters,------------ n. which can guide device design and optimization, aid the inter - CColleclor pretation of results from...Handbook for Stopping Cross Sections for of the parasiti ( npn-structure is the most effective measure to Energetic Ions in all Elements, Vol. 5, Pergamon... inter - actions between collector current, electric field distribution, 35 2262 and avalanche multiplication in the collector depletion region N are
Flexible Manufacturing System Handbook. Volume IV. Appendices
1983-02-01
and Acceptance Test(s)" on page 26 of this Proposal Request. 1.1.10 Options 1. Centralized Automatic Chip/Coolant Recovery System a. Scope The...viable, from manual- ly moving the pallet/fixture/part combinations from machine to machine to fully automatic , unmanned material handling systems , such...English. Where dimensions are shown in metric units, the English system (inch) equivalent will also be shown. Hydraulic, pneumatic , and electrical
Fuel-efficient cruise performance model for general aviation piston engine airplanes
DOE Office of Scientific and Technical Information (OSTI.GOV)
Parkinson, R.C.H.
1982-01-01
The uses and limitations of typical Pilot Operating Handbook cruise performance data, for constructing cruise performance models suitable for maximizing specific range, are first examined. These data are found to be inadequate for constructing such models. A new model of General Aviation piston-prop airplane cruise performance is then developed. This model consists of two subsystem models: the airframe-propeller-atmosphere subsystem model; and the engine-atmosphere subsystem model. The new model facilitates maximizing specific range; and by virtue of its simplicity and low volume data storage requirements, appears suitable for airborne microprocessor implementation.
NASA Technical Reports Server (NTRS)
Frost, W.; Long, B. H.; Turner, R. E.
1978-01-01
The guidelines are given in the form of design criteria relative to wind speed, wind shear, turbulence, wind direction, ice and snow loading, and other climatological parameters which include rain, hail, thermal effects, abrasive and corrosive effects, and humidity. This report is a presentation of design criteria in an engineering format which can be directly input to wind turbine generator design computations. Guidelines are also provided for developing specialized wind turbine generators or for designing wind turbine generators which are to be used in a special region of the United States.
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
A minimum cost tolerance allocation method for rocket engines and robust rocket engine design
NASA Technical Reports Server (NTRS)
Gerth, Richard J.
1993-01-01
Rocket engine design follows three phases: systems design, parameter design, and tolerance design. Systems design and parameter design are most effectively conducted in a concurrent engineering (CE) environment that utilize methods such as Quality Function Deployment and Taguchi methods. However, tolerance allocation remains an art driven by experience, handbooks, and rules of thumb. It was desirable to develop and optimization approach to tolerancing. The case study engine was the STME gas generator cycle. The design of the major components had been completed and the functional relationship between the component tolerances and system performance had been computed using the Generic Power Balance model. The system performance nominals (thrust, MR, and Isp) and tolerances were already specified, as were an initial set of component tolerances. However, the question was whether there existed an optimal combination of tolerances that would result in the minimum cost without any degradation in system performance.
Fisheries Handbook of Engineering Requirements and Biological Criteria,
1986-01-01
alternates to hatcheries . Two general types: upwelling and stream Temperature, oxygen and pollution affect articifical spawning channels Normally permit... Channel catfish Cisco0 (Great Lakes) Cisco (Lake Erie) Whitefish (Great Lakes) WhitefishI (Rocky Mountain) Shad Sunfish (Several species) Crappie- ( two ... channel catfish and black bullheads. Since overpopulation " Fish normally surface within two minutes after treatment by sunfish as forage species is a
PACE 2: Pricing and Cost Estimating Handbook
NASA Technical Reports Server (NTRS)
Stewart, R. D.; Shepherd, T.
1977-01-01
An automatic data processing system to be used for the preparation of industrial engineering type manhour and material cost estimates has been established. This computer system has evolved into a highly versatile and highly flexible tool which significantly reduces computation time, eliminates computational errors, and reduces typing and reproduction time for estimators and pricers since all mathematical and clerical functions are automatic once basic inputs are derived.
1989-01-01
Mid * Advanced Propulsion System Far * Rotor Burst Protection Reports Mid 11.4 Flight Safety / * Aircraft Icing Handbook Near Atmospheric Hazards...with operating the national aviation system include air traffic controllers, flight service specialists, maintenance technicians, safety inspectors...address the design and certification of flight deck systems and revised crew training requirements. In FY 1988, studies of safety data were initiated to
Handbook of International Alloy Compositions and Designations. Volume 1. Titanium
1976-11-01
product, and MMA-9744 for the Martin Marietta Aluminum Company brand of Ti-6Al-2Sn-4Zr-2Mo alloy. Other producers use meaningful symbols for designa...Operating Standards. Martin Marietta Aluminum, Torrance, California (1976). 70. Materials Selector, Material Engineering, 80 (4), (September 1974), pp...Corporation of America, Timet Div. (TMCA). Pittsburgh, Pennsylvania Martin Marietta Aluminum, Titanium Division, Torrance, California RMI Company
Combustion Light Gas Gun Technology Demonstration
2007-01-23
J. G. Handbook of Cryogenic Engineering. Philadelphia: Taylor and Francis, 1998. ISBN 1-56032-332-9 Myth #2 from “Twenty Hydrogen Myths” by...the second using Helium-refrigerated reverse Brayton cycle manufactured by Linde. Neither system was designed specifically for naval applications...8 Since floor space is of a premium, the helium refrigerated reverse Brayton cycle is the system of primary current interest. The reverse Brayton
Manager's handbook for software development, revision 1
NASA Technical Reports Server (NTRS)
1990-01-01
Methods and aids for the management of software development projects are presented. The recommendations are based on analyses and experiences of the Software Engineering Laboratory (SEL) with flight dynamics software development. The management aspects of the following subjects are described: organizing the project, producing a development plan, estimating costs, scheduling, staffing, preparing deliverable documents, using management tools, monitoring the project, conducting reviews, auditing, testing, and certifying.
NASA Technical Reports Server (NTRS)
Bjorklund, R. A.; Rogero, R. S.; Baerwald, R. K.
1979-01-01
The design, installation, and operation of systems to be used for directly measuring quantities of fundamental importance to the determination of monopropellant thruster performance is described. Areas covered include: (1) force and impulse measurement; (2) propellant mass usage and flow measurement; (3) pressure measurement; (4) temperature measurement; (5) exhaust gas composition measurement; and (6) data reduction and performance determination.
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
Recognizing a need for a coordinated approach to resolve energy problems, certain members of the Organization for Economic Cooperation and Development (OECD) met in September 1974 and agreed to develop an International Energy Program. The International Energy Agency (IEA) was established within the OECD to administer, monitor and execute this International Energy Program. In July 1975, Solar Heating and Cooling was selected as one of the sixteen technology fields for multilateral cooperation. Five project areas, called tasks, were identified for cooperative activities within the IEA Program to Develop and Test Solar Heating and Cooling Systems. The objective of one taskmore » was to obtain improved basic resource information for the design and operation of solar heating and cooling systems through a better understanding of the required insolation (solar radiation) and related weather data, and through improved techniques for measurement and evaluation of such data. At the February 1976 initial experts meeting in Norrkoeping, Sweden, the participants developed the objective statement into two subtasks. (1) an insolation handbook; and (2) a portable meteorological instrument package. This handbook is the product of the first subtask. The objective of this handbook is to provide a basis for a dialogue between solar scientists and meteorologists. Introducing the solar scientist to solar radiation and related meteorological data enables him to better express his scientific and engineering needs to the meteorologist; and introducing the meteorologist to the special solar radiation and meteorological data applications of the solar scientist enables him to better meet the needs of the solar energy community.« less
National Electrical Code in Power Engineering Course for Electrical Engineering Curriculum
ERIC Educational Resources Information Center
Azizur, Rahman M. M.
2011-01-01
In order to ensure the safety of their inhabitants and properties, the residential, industrial and business installations require complying with NEC (national electrical code) for electrical systems. Electrical design engineers and technicians rely heavily on these very important design guidelines. However, these design guidelines are not formally…
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,…
78 FR 72552 - Airworthiness Directives; General Electric Company Turbofan Engines
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-03
... Airworthiness Directives; General Electric Company Turbofan Engines AGENCY: Federal Aviation Administration (FAA... General Electric Company model GEnx-2B67 and GEnx-2B67B turbofan engines. This AD was prompted by the... certain serial number General Electric Company (GE) model GEnx-2B67 and GEnx-2B67B turbofan engines. The...
46 CFR 111.01-15 - Temperature ratings.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS... assumed for all rotating electrical machinery in boiler rooms, engine rooms, auxiliary machinery rooms...-rotating electrical equipment in boiler rooms, in engine rooms, in auxiliary machinery rooms, and on...
46 CFR 111.01-15 - Temperature ratings.
Code of Federal Regulations, 2013 CFR
2013-10-01
... Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS... is assumed for all rotating electrical machinery in boiler rooms, engine rooms, auxiliary machinery...-rotating electrical equipment in boiler rooms, in engine rooms, in auxiliary machinery rooms, and on...
46 CFR 111.01-15 - Temperature ratings.
Code of Federal Regulations, 2012 CFR
2012-10-01
... Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS... is assumed for all rotating electrical machinery in boiler rooms, engine rooms, auxiliary machinery...-rotating electrical equipment in boiler rooms, in engine rooms, in auxiliary machinery rooms, and on...
46 CFR 111.01-15 - Temperature ratings.
Code of Federal Regulations, 2014 CFR
2014-10-01
... Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS... is assumed for all rotating electrical machinery in boiler rooms, engine rooms, auxiliary machinery...-rotating electrical equipment in boiler rooms, in engine rooms, in auxiliary machinery rooms, and on...
46 CFR 111.01-15 - Temperature ratings.
Code of Federal Regulations, 2011 CFR
2011-10-01
... Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS... assumed for all rotating electrical machinery in boiler rooms, engine rooms, auxiliary machinery rooms...-rotating electrical equipment in boiler rooms, in engine rooms, in auxiliary machinery rooms, and on...
engineering, Penn State, 2013 B.S. in electrical engineering, University of Wyoming, 2005 Prior Work of Electrical and Electronics Engineers (IEEE) Featured Publications Barrows, Clayton, Trieu Mai and Electrical Structure of the North American Electric Power Infrastructure." IEEE Systems
NASA Technical Reports Server (NTRS)
Bouldin, D. L.; Eastes, R. W.; Feltner, W. R.; Hollis, B. R.; Routh, D. E.
1979-01-01
The fabrication techniques for creation of complementary metal oxide semiconductor integrated circuits at George C. Marshall Space Flight Center are described. Examples of C-MOS integrated circuits manufactured at MSFC are presented with functional descriptions of each. Typical electrical characteristics of both p-channel metal oxide semiconductor and n-channel metal oxide semiconductor discrete devices under given conditions are provided. Procedures design, mask making, packaging, and testing are included.
Sampling and monitoring for closure
McLemore, V.T.; Russell, C.C.; Smith, K.S.
2004-01-01
The Metals Mining Sector of the Acid Drainage Technology Initiative (ADTI-MMS) addresses technical drainage-quality issues related to metal mining and related metallurgical operations, for future and active mines, as well as, for historical mines and mining districts. One of the first projects of ADTI-MMS is to develop a handbook describing the best sampling, monitoring, predicting, mitigating, and modeling of drainage from metal mines, pit lakes and related metallurgical facilities based upon current scientific and engineering practices. One of the important aspects of planning a new mine in today's regulatory environment is the philosophy of designing a new or existing mine or expansion of operations for ultimate closure. The holistic philosophy taken in the ADTI-MMS handbook maintains that sampling and monitoring programs should be designed to take into account all aspects of the mine-life cycle. Data required for the closure of the operation are obtained throughout the mine-life cycle, from exploration through post-closure.
Designing, Implementing and Maintaining a First Year Project Course in Electrical Engineering
ERIC Educational Resources Information Center
Lillieskold, J.; Ostlund, S.
2008-01-01
Being a modern electrical engineer does not only require state of the art skills in areas such as transfer and processing of information, electronics, systems engineering, and biomedical electrical engineering; it also requires generic engineering skills such as oral and written communication, team building, interpersonal skills, and the ability…
Data Documentation for Navy Civilian Manpower Study,
1986-09-01
Engineering 0830 Mechanical Engineer 0840 Nuclear Engineering 0850 Electrical Engineering 0855 Electronics Engineering 0856 Electronics ...OCCUPATIONAL LEVEL (DONOL) CODES DONOL code Title 1060 Engineering Drafting 1061 Electronics Technician w 1062 Engineering Technician 1063 Industrial...Architect 2314 Electrical Engineer 2315 Electronic Engineer 2316 Industrial Engineer 2317 Mechanical Engineer 2318
Integrated engine-generator concept for aircraft electric secondary power
NASA Technical Reports Server (NTRS)
Secunde, R. R.; Macosko, R. P.; Repas, D. S.
1972-01-01
The integrated engine-generator concept of locating an electric generator inside an aircraft turbojet or turbofan engine concentric with, and driven by, one of the main engine shafts is discussed. When properly rated, the generator can serve as an engine starter as well as a generator of electric power. The electric power conversion equipment and generator controls are conveniently located in the aircraft. Preliminary layouts of generators in a large engine together with their physical sizes and weights indicate that this concept is a technically feasible approach to aircraft secondary power.
Engineering Psychology Handbook AY 2012 - 2013
2012-08-01
in the department Awards Room. 2001 Honoree: Anastasia Piotrowski 2002 Honoree: Jennifer Smith 2003 Honoree: Joseph Mitek 2004 Honoree: Eric...MAJ Jennifer Bower jennifer.bower@us.army.mil COL Joseph P. DeAntona joseph.deantona@us.army.mil Dr. Gina Kolisinski MAJ Silas Martinez...of the document that you actually read (e.g., “ Craik and Tulving (as cited in Galotti, 1994) found that . . .”). Only the work that you actually
Area Handbook Series: Panama: A Country Study
1989-01-01
Transport Battalion (Batall6n de Transporte y Mantenimiento ); and the Military Engineering Battalion (Batall6n de Ingeneria Militar). The Military Health... Mantenimiento . Arnulfistay, x5 See Transport Battalion Arosemena, aros C., 22 Battalion 2000, 232, 245, 246, 258Arosemena, Florencio H., 28, 229 Bay of Panama...isthmian railroad, 97, 126 hibition of Nuclear Weapons in Latin Transport Battalion (Batall6n de Trans- America porte y Mantenimiento ), 232 Tocumen, 106
1984-07-01
engineers use technology to design optimal information systems that will provide clear, correct data to help managers solve current problems (Keen...is in a changing environment (Hedberg and Jonsson, 1978; Mowshowitz, 1976; Hedberg, 1981; Hedberg, Nystrom, and Starbuck , 1976). Technology based...organizations learn and unlearn." In P. C. Nystrom, and W. H. Starbuck (eds.), Handbook of Organizational Design, Vol. 1. Amsterdam: Elsevier Scientific
Obscuration Due to Dust of a Laser Beam in a Gun Firing Environment - Preliminary Survey
1975-10-01
34 APG- MT-4371, Nov 1973, Aberdeen Proving Ground , MD (AD Number: 915796L). 13. Engineering Design Handbook, Ballistic Series, "Interior Ballistics of...Technical Library Watervliet, NY 12189 Director Ballistic Research Laboratories Aberdeen Proving Ground , MD 21005 Commander US Army Electronics...RHFL Warren, MI 48090 Commander Aberdeen Proving Ground ATTN: Tech Lib., Bldg 313 Aberdeen Proving Ground , MD 22005 Chief of Naval Research
Crew Resource Management: An Introductory Handbook
1992-08-01
the training carefully and deliberately. Some organizations have tried out new training programs on test groups, then asked for input. They have then...illustrates. ACCIDENT SUMMARY - About 1815 Pacific Standard the flight attendants ample time to prepare for the emergency, Time on December 28,1978...airport for one hour while the 8. AT 1802:44, the flight engineer advised, "We got about flightcrew coped with a landing gear malfunction ani prepared
How the Army Runs: A Senior Leader Reference Handbook, 2011-2012
2011-01-01
5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES...objectives, carrying out engineer construction projects , by emphasizing the uniqueness of the function and providing associated specialty career...Bringing about change, whether evolutionary or revolutionary, in cases where performance does not meet present requirements, or the projected security
How The Army Runs. A Senior Leader Reference Handbook 2009-2010
2010-01-01
PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES...recruiting objectives, carrying out engineer construction projects , by emphasizing the uniqueness of the function and providing associated specialty career...change, whether evolutionary or revolutionary, in cases where performance does not meet present requirements, or the projected security needs of the
ACE/AACE Inspection and Analysis Handbook. Part 2. Engineering
1985-06-30
Albania Lek Lebanon Pound Algeria Diner Lsotho Lott Argentina New Peso Liberia Dollar Australia Dollar Libya Diner Austria Schilling Liechtenstein...Maldives Rupee Bllize Doll ar Mali Franc Benin CFA Franc Malta Pound eruda Dollar Mauritania OgutyaBolivia Peso Mauritius Rupee Botswana Pula Mx io Peso ...Canada Dollar Netherlands Guilder Central African Eap. CFA Franc New Zealand Dollar Chad CFA Franc Niceragua Cordoba Chile Peso Niger CFA Franc China Yuan
Engineering Design Handbook: Environmental Series. Part Five. Glossary of Environmental Terms
1975-07-31
temperature, surface. shield. In cables, the metallic layer applied over the dielectric, or group of dielectrics, composed of woven, braided , or served...greases, thereby reducing corrosion of metals and hardening of seals. active vibration isolation and absorption systems. Servomechanism-type systems...Usually refers to grav- AMCP708119 el or crashed rock. Sometimes called road metal (in England) (Ref. 1). aging. A gradual process involving physical
Spacecraft Thermal Control Coatings References
NASA Technical Reports Server (NTRS)
Kauder, Lonny
2005-01-01
The successful thermal design of spacecraft depends in part on a knowledge of the solar absorption and hemispherical emittance of the thermal control coatings used in and on the spacecraft. Goddard Space Flight Center has had since its beginning a group whose mission has been to provide thermal/optical properties data of thermal control coatings to thermal engineers. This handbook represents a summary of the data and knowledge accumulated over many years at GSFC.
Subcontracting Management Handbook
1988-05-01
nature Government involvement with subcontracto-s must be channeled through C.. 4prime contractor directed acti’ities. Thus. onlN the prime contractor...ae’quisit~o:3 and seconcily, ,.._ 12.* Logistics Cons’sdera- t4vocias shall ,emrforri acquixtiou p’’nn~rg and tiofls rojiduct market , suveys for i..l...quantities, and (8) Other factors such as future requirements, engineering, tooling, start- * work determined by the contracting ing load costs, market
Handbook of International alloy Compositions and Designations. Volume II. Superalloys
1978-12-01
Offered in Italy 169 Table 12 . Typical Superalloys Offered in Japan 170 Table 13. Typical Superalloys Specified by Sweden 171 Table 14... 12 . Typical Superalloys Offered in Japan Table 13. Typical Superalloys Specified by Sweden Table 14. Typical Superalloys Offered in the Union of...Engineering Properties, INCO Europe Limited, London, England (1976), 12 pp. 8. IN-657 Cast-Nickel-Chromium-Niobium Alloy for Service Against Fuel + Ash
Heat engine and electric motor torque distribution strategy for a hybrid electric vehicle
Boberg, Evan S.; Gebby, Brian P.
1999-09-28
A method is provided for controlling a power train system for a hybrid electric vehicle. The method includes a torque distribution strategy for controlling the engine and the electric motor. The engine and motor commands are determined based upon the accelerator position, the battery state of charge and the amount of engine and motor torque available. The amount of torque requested for the engine is restricted by a limited rate of rise in order to reduce the emissions from the engine. The limited engine torque is supplemented by motor torque in order to meet a torque request determined based upon the accelerator position.
First-year Engineering Education with the Creative Electrical Engineering Laboratory
NASA Astrophysics Data System (ADS)
Tsukamoto, Takehiko; Sugito, Tetsumasa; Ozeki, Osamu; Ushiroda, Sumio
The Department of Electrical and Electronic Engineering in Toyota National College of Technology has put great emphasis on fundamental subjects. We introduced the creative electrical engineering laboratory into the first-year engineering education since 1998. The laboratory concentrates on the practice exercise. The final questionnaire of students showed that our first-year education is very effective to promote students motivation and their scholastic ability in engineering.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-17
... CFR Parts 1724 and 1726 RIN 0572-AC20 Electric Engineering, Architectural Services, Design Policies... standard forms of contracts promulgated by RUS for construction, procurement, engineering services and... XVII of title 7 of the Code of Federal Regulations as follows: PART 1724--ELECTRIC ENGINEERING...
14 CFR 25.1165 - Engine ignition systems.
Code of Federal Regulations, 2010 CFR
2010-01-01
... automatically available as an alternate source of electrical energy to allow continued engine operation if any... simultaneous demands of the engine ignition system and the greatest demands of any electrical system components that draw electrical energy from the same source. (c) The design of the engine ignition system must...
14 CFR 25.1165 - Engine ignition systems.
Code of Federal Regulations, 2011 CFR
2011-01-01
... automatically available as an alternate source of electrical energy to allow continued engine operation if any... simultaneous demands of the engine ignition system and the greatest demands of any electrical system components that draw electrical energy from the same source. (c) The design of the engine ignition system must...
Aircraft Material Fire Test Handbook
1990-09-01
becomes extinguished for any period that exceeds 3 sec. A circuit for a satisfactory device is sketched in Figure 5-4. 5.3.8.2 Upper Pilot Burner An...34A model 470 Series Power controller manufactured by Eurotherm, a Model 3AEV 1B IOC I Triac manufactured by General Electric Co, or equivalent have...Compartment (galley or lavatory module ) An enclosure or shell structure with access provisions, such as a waste chute opening or doors, designed for
Monitoring means for combustion engine electric storage battery means
DOE Office of Scientific and Technical Information (OSTI.GOV)
Miller, G. K.; Rautiola, R. E.; Taylor, R. E.
Disclosed, in combination, are a combustion engine, an electric storage battery, an electrically powered starter motor for at times driving the engine in order to start the engine, and an electrical system monitor; the electrical system monitor has a first monitoring portion which senses the actual voltage across the battery and a second monitoring portion which monitors the current through the battery; an electrical switch controls associated circuitry and is actuatable into open or closed conditions; whenever the first monitoring portion senses a preselected magnitude of the actual voltage across the battery or the second monitoring portion senses a preselectedmore » magnitude of the current flow through the battery, the electrical switch is actuated.« less
Stationary engineering handbook
DOE Office of Scientific and Technical Information (OSTI.GOV)
Petrocelly, K.L.
Years ago, the only qualifications you needed to become to become an operating engineer were the ability to shovel large chunks of coal through small furnace doors and the fortitude to sweat profusely for hours without fainting. As a consequence of technological evolution, the engineer's coal shovels have been replaced with computers and now perspiration is more the result of job stress than exposure to high temperatures. The domain of the operator has been extended far beyond the smoke-filled caverns that once encased him, out into the physical plant, and his responsibilities have been expanded accordingly. Unlike his less sophisticatedmore » predecessor, today's technician must be well versed in all aspects of the operation. The field of power plant operations has become a full-fledged profession and its principals are called Stationary Engineers. This book addresses the areas of responsibility and the education and skills needed for successful operation of building services equipment.« less
Heiney, S P; Wells, L M
1995-07-01
This article details the development of a parent handbook for pediatric hematology and oncology patients. The planning and content development are discussed. Adult learning principles were incorporated throughout the handbook. Use of the handbook in a pediatric cancer center is described. Both subjective and objective methods were used to evaluate the handbook. Results from the evaluation verify the value of the handbook to parents and give direction for future revisions of the handbook.
78 FR 76045 - Airworthiness Directives; General Electric Company Turbofan Engines
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-16
... Airworthiness Directives; General Electric Company Turbofan Engines AGENCY: Federal Aviation Administration (FAA... (AD) for General Electric Company (GE) GE90-110B1 and GE90-115B turbofan engines with certain high... turbofan engines with high pressure compressor (HPC) rotor stage 2-5 spools, part numbers (P/Ns) 351-103...
78 FR 50320 - Airworthiness Directives; General Electric Company Turbofan Engines
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-19
... Airworthiness Directives; General Electric Company Turbofan Engines AGENCY: Federal Aviation Administration (FAA... Electric Company (GE) model GEnx-2B67B turbofan engines with booster anti-ice (BAI) air duct, part number...-2B67 turbofan engine be removed from the Applicability section of this AD. The commenters noted that...
78 FR 72567 - Airworthiness Directives; General Electric Company Turbofan Engines
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-03
... Airworthiness Directives; General Electric Company Turbofan Engines AGENCY: Federal Aviation Administration (FAA... General Electric Company (GE) GE90-110B1 and -115B turbofan engines. This AD was prompted by multiple... turbofan engines with variable bypass valve (VBV) actuator fuel supply tube, part number (P/N) 2165M22P01...
77 FR 3088 - Airworthiness Directives; General Electric Company Turbofan Engines
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-23
... Airworthiness Directives; General Electric Company Turbofan Engines AGENCY: Federal Aviation Administration (FAA... Electric Company (GE) CF34-10E series turbofan engines. This AD was prompted by a report of heavy wear... turbofan engines installed on airplanes of U.S. registry. We also estimate that it will take about 8 work...
Electric turbocompound control system
Algrain, Marcelo C [Dunlap, IL
2007-02-13
Turbocompound systems can be used to affect engine operation using the energy in exhaust gas that is driving the available turbocharger. A first electrical device acts as a generator in response to turbocharger rotation. A second electrical device acts as a motor to put mechanical power into the engine, typically at the crankshaft. Apparatus, systems, steps, and methods are described to control the generator and motor operations to control the amount of power being recovered. This can control engine operation closer to desirable parameters for given engine-related operating conditions compared to actual. The electrical devices can also operate in "reverse," going between motor and generator functions. This permits the electrical device associated with the crankshaft to drive the electrical device associated with the turbocharger as a motor, overcoming deficient engine operating conditions such as associated with turbocharger lag.
China’s Aerospace Industry: Technology, Funding and Modernization
1992-01-01
7 was to use a General Electric F404 engine (from the F-20 Tigershark) along with other foreign engines as candidates but that program was again...firms like General Electric and Pratt & Whitney. As the Chinese engine industry gets more behind, more foreign engines are chosen, and the factories have... Electric since 1984.81 Liming Engine Plant makes compressor disks and turbine disks for GE and turbine disks for Pratt & Whitney while the Chengdu Engine
Space Electric Research Test in the Electric Propulsion Laboratory
1964-06-21
Technicians prepare the Space Electric Research Test (SERT-I) payload for a test in Tank Number 5 of the Electric Propulsion Laboratory at the National Aeronautics and Space Administration (NASA) Lewis Research Center. Lewis researchers had been studying different methods of electric rocket propulsion since the mid-1950s. Harold Kaufman created the first successful engine, the electron bombardment ion engine, in the early 1960s. These electric engines created and accelerated small particles of propellant material to high exhaust velocities. Electric engines have a very small amount of thrust, but once lofted into orbit by workhorse chemical rockets, they are capable of small, continuous thrust for periods up to several years. The electron bombardment thruster operated at a 90-percent efficiency during testing in the Electric Propulsion Laboratory. The package was rapidly rotated in a vacuum to simulate its behavior in space. The SERT-I mission, launched from Wallops Island, Virginia, was the first flight test of Kaufman’s ion engine. SERT-I had one cesium engine and one mercury engine. The suborbital flight was only 50 minutes in duration but proved that the ion engine could operate in space. The Electric Propulsion Laboratory included two large space simulation chambers, one of which is seen here. Each uses twenty 2.6-foot diameter diffusion pumps, blowers, and roughing pumps to remove the air inside the tank to create the thin atmosphere. A helium refrigeration system simulates the cold temperatures of space.
Engineering Design Handbook for Air Cleaning for Chemical Demilitarization
1978-03-01
so that the housing will be horizontal when supported from a single crane hook . Mounting on skids also provides space for laying drainpipes under the...and mounted on skids to facilitate handling and installation by cranes and forklifts (see figures 4-24 and 4-31). The lifting eyes must be located...environmental conditions prevailing during chemical demil operations. Many filter media cannot withstand acid or caustic fumes. Fiberglass, a conunon constituent
Engineering Design Handbook: Environmental Series. Part Two. Natural Environmental Factors
1975-04-01
pockets of air trapped between the substrate and the film produces blisters. These eventually break and peel off. Resins containing active...paint films and the surface. The most undesirable failure of paint is peeling , which occurs upon the loss of ad- hesion between the paint ftlm and...the sub- strate to which it has been applied. Peeling is related to several factors, including the nature of the substrate, the amount of moisture
Subsurface Buoy Forms for Array Applications
1990-10-01
CIRCUMSCRIBED CIRCLES Figure 19. Derivation of a cycloid outline with relationship to familiar shape outlines. 35 An AutoLisp routine has been created to...Buoyance Bulletin, no. 44. Weast, R. C., D. R. Lied, M. J. Astle, and W. H. Hudson, R. G. 1944. Engineers’ Manual , 2d ed. Beyer. 1990. Handbook of...An AutoLisp Program Routine Created to Construct the Torospherical Outlines Shown on the Previous Page Is Reproduced Below. (defun c.Iorodraw () input
Rocket Radiation Handbook. Volume I. Rocket Radiation Phenomenology and Theory
1974-06-01
490 definitionujof D padd to end of definition "i defined *by BQ. (C.40) .v- bottom of page add "D = Diameter uued in view-factor * ~calculitions...investigator In the program which was carried out under the general technical direction of Mr. H. Lopez, Director of Engineering. DISTRIBUTION The...14 Vol. I ABSTRACT A review Is given of various mechan;kms responsible for the generation of Infrared, visible, and ultraviolet radiation from
Engineering Design Handbook. Electromagnetic Compatibility
1977-03-01
sliding action between turns. For more effective shielding, it may be covered with one or more layers of woven metal braid . The hose must be used in...shield. Details on this structure are given in Military Standards MS 51010 and 51011. In addition, flexible metal hoses of both braided and solid...signal cables. Flexible conduits for high- and low-voltage shield- ing usually consist of flexible metal hoses over which are wound one or more
Engineering Design Handbook: Recoilless Rifle Weapon Systems.
1976-01-15
rifles also creates danger of physiological damage also exists. psychological factors which may be signifi- The extent and nature of the damage caused...the intensity of the bla&st, its disruption often cause psychological effects impulse, the position of the subject with of extreme lethargy and...General. 6. AD 3S 1 905, Capt. L. R. Creelman , A 2. David E. Walters and Edith F. Reilly, Parameiric Study of the Probability of Hit Hitting
Handbook of Ballistic and Engineering Data for Ammunition. Volume 1. 20-1-95 to 75-1-310 Included
1950-07-01
steel uistead of cast iron)witb the PD Fuze M52 as standard for limited procurement. OCM items 16026 and 16122 recommended and approved standardization of...BALLSTIC AND ENGINEERIN DATA II DRAG~E75 COFFCINT MACH NUMBER PLDT -14 44 SHELLI H5-mM .. a; FUZE,CPD, 7PI SEL;HEL, 75-MM M48; UE,TJ 3 fill 1.5 I . 2I
NASA Technical Reports Server (NTRS)
Henke, Luke
2010-01-01
The ICARE method is a flexible, widely applicable method for systems engineers to solve problems and resolve issues in a complete and comprehensive manner. The method can be tailored by diverse users for direct application to their function (e.g. system integrators, design engineers, technical discipline leads, analysts, etc.). The clever acronym, ICARE, instills the attitude of accountability, safety, technical rigor and engagement in the problem resolution: Identify, Communicate, Assess, Report, Execute (ICARE). This method was developed through observation of Space Shuttle Propulsion Systems Engineering and Integration (PSE&I) office personnel approach in an attempt to succinctly describe the actions of an effective systems engineer. Additionally it evolved from an effort to make a broadly-defined checklist for a PSE&I worker to perform their responsibilities in an iterative and recursive manner. The National Aeronautics and Space Administration (NASA) Systems Engineering Handbook states, engineering of NASA systems requires a systematic and disciplined set of processes that are applied recursively and iteratively for the design, development, operation, maintenance, and closeout of systems throughout the life cycle of the programs and projects. ICARE is a method that can be applied within the boundaries and requirements of NASA s systems engineering set of processes to provide an elevated sense of duty and responsibility to crew and vehicle safety. The importance of a disciplined set of processes and a safety-conscious mindset increases with the complexity of the system. Moreover, the larger the system and the larger the workforce, the more important it is to encourage the usage of the ICARE method as widely as possible. According to the NASA Systems Engineering Handbook, elements of a system can include people, hardware, software, facilities, policies and documents; all things required to produce system-level results, qualities, properties, characteristics, functions, behavior and performance. The ICARE method can be used to improve all elements of a system and, consequently, the system-level functional, physical and operational performance. Even though ICARE was specifically designed for a systems engineer, any person whose job is to examine another person, product, or process can use the ICARE method to improve effectiveness, implementation, usefulness, value, capability, efficiency, integration, design, and/or marketability. This paper provides the details of the ICARE method, emphasizing the method s application to systems engineering. In addition, a sample of other, non-systems engineering applications are briefly discussed to demonstrate how ICARE can be tailored to a variety of diverse jobs (from project management to parenting).
78 FR 38195 - Airworthiness Directives; General Electric Company Turbofan Engines
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-26
... Directives; General Electric Company Turbofan Engines AGENCY: Federal Aviation Administration (FAA), DOT... all General Electric Company (GE) GE90-110B1 and GE90-115B turbofan engines. This emergency AD was.... owners and operators of these GE90-110B1 and GE90-115B turbofan engines. This action was prompted by...
78 FR 19983 - Airworthiness Directives; General Electric Company Turbofan Engines
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-03
... Airworthiness Directives; General Electric Company Turbofan Engines AGENCY: Federal Aviation Administration (FAA... Electric Company (GE) CF34-8C and CF34-8E turbofan engines with certain part numbers (P/N) of operability...-8E6, and CF34-8E6A1 turbofan engines, with an operability bleed valve (OBV) part number (P/N...
Alternative Fuels Data Center: Vehicle Search
ZeroTruck Search Engines and Hybrid Systems For medium- and heavy-duty vehicles: Engine & Power Sources Hydraulic hybrid Hybrid - CNG Hybrid - Diesel Electric Hybrid - LNG Hybrid Search x Pick Engine Fuel Natural Gas Propane Electric Plug-in Hybrid Electric Hydraulic hybrid Hybrid Search x Pick Engine Fuel
Consumer's Resource Handbook and A Teacher's Guide to the Consumer's Resource Handbook.
ERIC Educational Resources Information Center
Office of Consumer Affairs, Washington, DC.
This document consists of a handbook for consumers and a teacher's guide to the handbook. The first part of the handbook gives advice on how to be a smart consumer and includes information on how to get the most for the money, handle a complaint, write a complaint letter, use the handbook, select child care, protect personal property, choose a…
44. LOCK, ELECTRICAL SYSTEM, HAULAGE ENGINES, ELECTRICAL DETAILS AND LOCATION. ...
44. LOCK, ELECTRICAL SYSTEM, HAULAGE ENGINES, ELECTRICAL DETAILS AND LOCATION. February 1938 - Mississippi River 9-Foot Channel Project, Lock & Dam No. 17, Upper Mississippi River, New Boston, Mercer County, IL
Lance Handbook, Firing Team Leader’s
1983-03-01
Matches Crimpers Electrical Tape Blasting Caps Sandbags NOTE: Blasting caps should not be carried near troops. Sandbag in a trailer when possible. 11...cover should be kept inside the safe-arm lockbox and the key in the possession of the senior person in charge. 14. M2A3/ M2A4 SHAPE CHARGES...secured; blasting caps can be carried in k-ton trailer). m. Extra BA-30 batteries. n. VRC-46 radio. 0. RC 292 antenna. p. CDS card. q. 1150 for round
Residential Fuel Cell Demonstration Handbook
NASA Astrophysics Data System (ADS)
Torrero, E.; McClelland, R.
2002-07-01
This report is a guide for rural electric cooperatives engaged in field testing of equipment and in assessing related application and market issues. Dispersed generation and its companion fuel cell technology have attracted increased interest by rural electric cooperatives and their customers. In addition, fuel cells are a particularly interesting source because their power quality, efficiency, and environmental benefits have now been coupled with major manufacturer development efforts. The overall effort is structured to measure the performance, durability, reliability, and maintainability of these systems, to identify promising types of applications and modes of operation, and to assess the related prospect for future use. In addition, technical successes and shortcomings will be identified by demonstration participants and manufacturers using real-world experience garnered under typical operating environments.
78 FR 56594 - Airworthiness Directives; General Electric Company Turbofan Engines
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-13
... Airworthiness Directives; General Electric Company Turbofan Engines AGENCY: Federal Aviation Administration (FAA... General Electric Company (GE) GE90-76B, -85B, -90B, -94B, -110B1, and - 115B turbofan engines. This AD was...) Applicability This AD applies to General Electric Company (GE): (1) GE90-76B, -85B, -90B, and -94B turbofan...
An illustrated landslide handbook for developing nations
Highland, Lynn M.; Bobrowsky, Peter
2008-01-01
As landslides continue to be a hazard that account for large numbers of human and animal casualties, property loss, and infrastructure damage, as well as impacts on the natural environment, it is incumbent on developed nations that resources be allocated to educate affected populations in less developed nations, and provide them with tools to effectively manage this hazard. Given that the engineering, planning and zoning, and mitigation techniques for landslide hazard reduction are more accessible to developed nations, it is crucial that such landslide hazard management tools be communicated to less developed nations in a language that is not overly technical, and provides information on basic scientific explanations on where, why and how landslides occur. The experiences of the United States, Canada, and many other nations demonstrate that, landslide science education, and techniques for reducing damaging landslide impacts may be presented in a manner that can be understood by the layperson. There are various methods through which this may be accomplished–community-level education, technology transfer, and active one-on-one outreach to national and local governments, and non-governmental organizations (NGOs), who disseminate information throughout the general population. The population at large can also benefit from the dissemination of landslide information directly to individual community members. The United States Geological Survey and the Geological Survey of Canada have just published and will distribute a universal landslide handbook that can be easily made available to emergency managers, local governments, and individuals. The handbook, “The Landslide Handbook: A Guide to Understanding Landslides” is initially published as U.S. Geological Survey Circular 1325, in English, available in print, and accessible on the internet. It is liberally illustrated with schematics and photographs, and provides the means for a basic understanding of landslides, with clearly-presented examples and explanations. The handbook will first be translated into Chinese, Spanish, and French and as a “public domain” document, it may be used without copyright issues, and will be free of charge to users. Support for users will be provided by both United States and Canadian geological surveys and those desiring more information will be urged to contact landslide personnel at these two agencies, through several means—email, telephone, and (or) FAX.
Materials Science and Technology Teachers Handbook
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wieda, Karen J.; Schweiger, Michael J.; Bliss, Mary
The Materials Science and Technology (MST) Handbook was developed by Pacific Northwest National Laboratory, in Richland, Washington, under support from the U.S. Department of Energy. Many individuals have been involved in writing and reviewing materials for this project since it began at Richland High School in 1986, including contributions from educators at the Northwest Regional Education Laboratory, Central Washington University, the University of Washington, teachers from Northwest Schools, and science and education personnel at Pacific Northwest National Laboratory. Support for its development was also provided by the U.S. Department of Education. This introductory course combines the academic disciplines of chemistry,more » physics, and engineering to create a materials science and technology curriculum. The course covers the fundamentals of ceramics, glass, metals, polymers and composites. Designed to appeal to a broad range of students, the course combines hands-on activities, demonstrations and long term student project descriptions. The basic philosophy of the course is for students to observe, experiment, record, question, seek additional information, and, through creative and insightful thinking, solve problems related to materials science and technology. The MST Teacher Handbook contains a course description, philosophy, student learning objectives, and instructional approach and processes. Science and technology teachers can collaborate to build the course from their own interests, strengths, and experience while incorporating existing school and community resources. The course is intended to meet local educational requirements for technology, vocational and science education.« less
Electron Bombardment Ion Thruster
1970-08-21
Researchers at the Lewis Research Center had been studying different methods of electric rocket propulsion since the mid-1950s. Harold Kaufman created the first successful engine, the electron bombardment ion engine, in the early 1960s. Over the ensuing decades Lewis researchers continued to advance the original ion thruster concept. A Space Electric Rocket Test (SERT) spacecraft was launched in June 1964 to test Kaufman’s engine in space. SERT I had one cesium engine and one mercury engine. The suborbital flight was only 50 minutes in duration but proved that the ion engine could operate in space. This was followed in 1966 by the even more successful SERT II, which operated on and off for over ten years. Lewis continued studying increasingly more powerful ion thrusters. These electric engines created and accelerated small particles of propellant material to high exhaust velocities. Electric engines have a very small amount of thrust and are therefore not capable of lifting a spaceship from the surface of the Earth. Once lofted into orbit, however, electric engines are can produce small, continuous streams of thrust for several years.
78 FR 24671 - Airworthiness Directives; General Electric Company Turbofan Engines
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-26
... Airworthiness Directives; General Electric Company Turbofan Engines AGENCY: Federal Aviation Administration (FAA... certain General Electric Company (GE) CF6-80C2 series turbofan engines. That AD currently requires.../B1F/B2F/B4F/B6F/B7F/D1F turbofan engines with any of the following installed: (1) Fuel tube, part...
78 FR 47534 - Airworthiness Directives; General Electric Company Turbofan Engines
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-06
... Airworthiness Directives; General Electric Company Turbofan Engines AGENCY: Federal Aviation Administration (FAA... directive (AD) 2013-14-51 for General Electric Company (GE) GE90-110B1 and GE90-115B turbofan engines with... all known U.S. owners and operators of GE90-110B1 and GE90-115B turbofan engines. AD 2013-14-51...
46 CFR 96.05-1 - Installation and details.
Code of Federal Regulations, 2013 CFR
2013-10-01
... CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Electrical Engineering and Interior Communications Systems § 96.05-1 Installation and details. (a) The installation of all systems of an electrical engineering or... be in accordance with the requirements of subchapter J (Electrical Engineering) of this chapter...
46 CFR 77.05-1 - Installation and details.
Code of Federal Regulations, 2014 CFR
2014-10-01
... MISCELLANEOUS SYSTEMS AND EQUIPMENT Electrical Engineering and Interior Communication Systems § 77.05-1 Installation and details. (a) The installation of all systems of an electrical engineering or interior... accordance with the requirements of subchapter J (Electrical Engineering) of this chapter. Systems of this...
46 CFR 77.05-1 - Installation and details.
Code of Federal Regulations, 2012 CFR
2012-10-01
... MISCELLANEOUS SYSTEMS AND EQUIPMENT Electrical Engineering and Interior Communication Systems § 77.05-1 Installation and details. (a) The installation of all systems of an electrical engineering or interior... accordance with the requirements of subchapter J (Electrical Engineering) of this chapter. Systems of this...
46 CFR 96.05-1 - Installation and details.
Code of Federal Regulations, 2012 CFR
2012-10-01
... CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Electrical Engineering and Interior Communications Systems § 96.05-1 Installation and details. (a) The installation of all systems of an electrical engineering or... be in accordance with the requirements of subchapter J (Electrical Engineering) of this chapter...
46 CFR 77.05-1 - Installation and details.
Code of Federal Regulations, 2010 CFR
2010-10-01
... MISCELLANEOUS SYSTEMS AND EQUIPMENT Electrical Engineering and Interior Communication Systems § 77.05-1 Installation and details. (a) The installation of all systems of an electrical engineering or interior... accordance with the requirements of subchapter J (Electrical Engineering) of this chapter. Systems of this...
46 CFR 96.05-1 - Installation and details.
Code of Federal Regulations, 2014 CFR
2014-10-01
... CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Electrical Engineering and Interior Communications Systems § 96.05-1 Installation and details. (a) The installation of all systems of an electrical engineering or... be in accordance with the requirements of subchapter J (Electrical Engineering) of this chapter...
46 CFR 96.05-1 - Installation and details.
Code of Federal Regulations, 2011 CFR
2011-10-01
... CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Electrical Engineering and Interior Communications Systems § 96.05-1 Installation and details. (a) The installation of all systems of an electrical engineering or... be in accordance with the requirements of subchapter J (Electrical Engineering) of this chapter...
46 CFR 96.05-1 - Installation and details.
Code of Federal Regulations, 2010 CFR
2010-10-01
... CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Electrical Engineering and Interior Communications Systems § 96.05-1 Installation and details. (a) The installation of all systems of an electrical engineering or... be in accordance with the requirements of subchapter J (Electrical Engineering) of this chapter...
46 CFR 77.05-1 - Installation and details.
Code of Federal Regulations, 2011 CFR
2011-10-01
... MISCELLANEOUS SYSTEMS AND EQUIPMENT Electrical Engineering and Interior Communication Systems § 77.05-1 Installation and details. (a) The installation of all systems of an electrical engineering or interior... accordance with the requirements of subchapter J (Electrical Engineering) of this chapter. Systems of this...
46 CFR 77.05-1 - Installation and details.
Code of Federal Regulations, 2013 CFR
2013-10-01
... MISCELLANEOUS SYSTEMS AND EQUIPMENT Electrical Engineering and Interior Communication Systems § 77.05-1 Installation and details. (a) The installation of all systems of an electrical engineering or interior... accordance with the requirements of subchapter J (Electrical Engineering) of this chapter. Systems of this...
Laboratory Manual, Electrical Engineering 25.
ERIC Educational Resources Information Center
Syracuse Univ., NY. Dept. of Electrical Engineering.
Developed as part of a series of materials in the electrical engineering sequence developed under contract with the United States Office of Education, this laboratory manual provides nine laboratory projects suitable for a second course in electrical engineering. Dealing with resonant circuits, electrostatic fields, magnetic devices, and…
ACHP | Handbook on Coordinating NEPA and Section 106
Search skip specific nav links Home arrow Handbook on Coordinating NEPA and Section 106 Handbook on handbook designed to help coordinate required review processes under the National Historic Preservation Act and the National Environmental Policy Act. The handbook stands to significantly improve the
The Impact of Emerging Electronic Highway Control Systems on Motorist Information Requirements
NASA Technical Reports Server (NTRS)
Huchingson, R. Dale; Dudek, Conrad L.
1974-01-01
Advanced forms of electronic and computerized control systems are being developed to optimize traffic flow in and between cities. Modern technology permits communication of real-time information via signs and auditory messages and allows motorists to plan ahead for safer and more efficient travel. This paper describes an on-going research program for defining drivers' information needs and behavior in response to various message types and modes of presentation. Human engineer design criteria for real-time displays will be investigated in the laboratory and in research vehicles with field testing in actual city corridors. The results will be incorporated into a design handbook for use by sign design engineers.
A new statistical method for design and analyses of component tolerance
NASA Astrophysics Data System (ADS)
Movahedi, Mohammad Mehdi; Khounsiavash, Mohsen; Otadi, Mahmood; Mosleh, Maryam
2017-03-01
Tolerancing conducted by design engineers to meet customers' needs is a prerequisite for producing high-quality products. Engineers use handbooks to conduct tolerancing. While use of statistical methods for tolerancing is not something new, engineers often use known distributions, including the normal distribution. Yet, if the statistical distribution of the given variable is unknown, a new statistical method will be employed to design tolerance. In this paper, we use generalized lambda distribution for design and analyses component tolerance. We use percentile method (PM) to estimate the distribution parameters. The findings indicated that, when the distribution of the component data is unknown, the proposed method can be used to expedite the design of component tolerance. Moreover, in the case of assembled sets, more extensive tolerance for each component with the same target performance can be utilized.
NASA Technical Reports Server (NTRS)
Parkinson, R. C. H.
1983-01-01
A fuel-efficient cruise performance model which facilitates maximizing the specific range of General Aviation airplanes powered by spark-ignition piston engines and propellers is presented. Airplanes of fixed design only are considered. The uses and limitations of typical Pilot Operating Handbook cruise performance data, for constructing cruise performance models suitable for maximizing specific range, are first examined. These data are found to be inadequate for constructing such models. A new model of General Aviation piston-prop airplane cruise performance is then developed. This model consists of two subsystem models: the airframe-propeller-atmosphere subsystem model; and the engine-atmosphere subsystem model. The new model facilitates maximizing specific range; and by virtue of its implicity and low volume data storge requirements, appears suitable for airborne microprocessor implementation.
Diesel Engine Waste Heat Recovery Utilizing Electric Turbocompound Technology
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hopman, Ulrich,; Kruiswyk, Richard W.
2005-07-05
Caterpillar's Technology & Solutions Division conceived, designed, built and tested an electric turbocompound system for an on-highway heavy-duty truck engine. The heart of the system is a unique turbochargerr with an electric motor/generator mounted on the shaft between turbine and compressor wheels. When the power produced by the turbocharger turbine exceeds the power of the compressor, the excess power is converted to electrical power by the generator on the turbo shaft; that power is then used to help turn the crankshaft via an electric motor mounted in the engine flywheel housing. The net result is an improvement in engine fuelmore » economy. The electric turbocompound system provides added control flexibility because it is capable of varying the amount of power extracted from the exhaust gases, thus allowing for control of engine boost. The system configuration and design, turbocharger features, control system development, and test results are presented.« less
Engineering Design Handbook Rotational Molding of Plastic Powders
1975-04-15
Effect of Relative Humidity on the Moisture Absorption of Ground Celcon M-90 7—3 7—2 Effect of Heating Time on Part Wall Thickness...2.2.1 Drying Cycle Fig. 7-1 shows the effect of relative humidity on moisture absorption of ground resin. These tests were conducted by exposing...312 50% RH O 15 20 DAYS EXPOSURE 25 Reprinted by permission of SPE. Figure 7-1. Effect of Relative Humidity on the Moisture Absorption
Electronic Reliability Design Handbook. Volume 1
1988-10-12
greater use of proven designs , more design attention to non -random failures, design sim- plicity, improved quality control , more effective development and...RELIABILITY ENGINEERING DESIGN GUIDELINES 7-1 7.1 INTRODUCTION 7-1 7.2 PART SELECTION AND CONTROL 7-1 7.3 DERATING 7-4 7.3.1 DERATING OF MECHANICAL STRUCTURAL...11-58 11.3.1 INTRODUCTION 11-58 11.3.2 MAINTAINABILITY DESIGN ATTRIBUTES 11-59 11.3.3 MAINTAINABILITY CONTROL PARAMETERS 11-59 11.3.4 MAINTAINABILITY
Engineering Design Handbook: Environmental Series. Part Three. Induced Environmental Factors
1976-01-20
beams are combined on a photo- detector, a beat frequency at 25 MHz is produced. Periodic motion of the reflecting surface then modulates sidebands...about the 25-MHz beat frequency. The ampli- tude and frequency of the vibration are determined by demodulation of the phase-modulated 25-MHz signal...VibrationBulletin, No. 41, Part 6 (December 1970), pp. 29-34. 70. E. G Fischer, "Sine Beat Vibration Testing Related to Earthquake Response Spectra
1982-07-01
other data are used for any purpose other than a definitely related Government procurement operation, the GoverMent, therebY incur no responsiblity...Royal Road Springfield, Virginia 22161 Federal Government agencies and their contractors registered with Defense 1Tcbnlcal information Center should...As Specified in ANSI Standard Number S1.4-(R1976) PNLT Tone Corrected Perceived Noise Level As Specified in Federal Aviation Regulation (FAR) Part 36
Aircraft Structural Design Handbook for Lower Cost Maintenance and Repair
1977-03-01
Structure Repair and Maintenance program under Air Force contract F33615-74-C-3101, Project No. 1368, Task No. 136802. The work was performed by...Interchangeability 6.4.5.3 Work Area Consideration 6.5 Life Cycle Cost Impact Considerati ons 6.5.1 Introduction 6.5.2 Objective 6.5.3 Life Cycle Cost...engine sonic vibration, ^auses working of the vane assemblies and their inboard and outboard attach members resulting in fatigue cracks. The constant
Engineer’s Handbook. Central Archive for Reusable Defense Software (CARDS)
1994-02-28
benefit frc- this reuse effort? Reuse should be done for a domain rather than just for a program. " Identify relationships between domains to facilitate... benefits to the government and its contractors. " Help provide guidelines to enable domain managers to do a trade-off study on requirements, e.g., does...libraries, if desired or required. This can only occur where the government domain growth matches, or can benefit from, the inclusion or incorporation of the
Fisheries Handbook of Engineering Requirements and Biological Criteria
1990-01-01
of eggs dividual species. When trays are used for chum fry, bio- in incubators where IHNV is found. Additional space or rings or flexi-saddles are...recommended. limited loading of eggs and fry are both means of reducing the infection of IHNV . It has been found that hatchery fry at swim-up time are...effects, 13.5 IHNV , 193, 19.4 Kaplan turbines, 25.1 Mechanical handling, Ch. 33 labor-saving devices, 19.4 Kokanee ,landiocked sockeye) Mechanical hauling
Engineering Design Handbook. Explosions in Air. Part One
1974-07-15
Characteristics in the 6. R. E. Shear, Detonation Properties of Calculation of Non-Steady Compressible Pentolite, BRL Rept. No. 1159, 1961. Flows, Los Alamos ...6 (June 1955). Particle-and-Force Method, Los Alamos Sci. Lab., LA 3144, September 1964. 19. H. L Brode, Point Source Explosion in Air, The Rand Corp...RM-1824-AEC, 29. F. H. Harlow and B. D. Meixner, The December 3, 1956. Particle-and-Force Computing Method in Fluid Dynamics, Los Alamos Scientific
Engineering Design Handbook. Development Guide for Reliability. Part Two. Design for Reliability
1976-01-01
Component failure rates, however, have been recorded by many sources as a function of use and environment. Some of these sources are listed in Refs. 13-17...other systems capable of creating an explosive reac- tion. The second category is fairly obvious and includes many variations on methods for providing...aboutthem. 4. Ability to detect signals ( including patterns) in high noise environments. 5. Ability to store large amounts of informa- tion for long
Calculating the Vulnerability of Synthetic Polymers to Autoignition during Nuclear Flash.
1985-03-01
Lawrence Livermore National Laboratory P.O. Box 808 2561C Livermore, California 94550 II. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE~March...34Low Emissivity and Solar Control Coatings on Architectural Glass," Proc. SPIE 37, 324 (1982). 10. R. C. Weast, Ed., Handbook of Chemistry and Physics...Attn: Michael Frankel Chief of Engineers Washington, D.C. 20305 Department of the Army Attn: DAEN-RDZ-A Command and Control Technical Center Washington
46 CFR 167.40-1 - Electrical installations.
Code of Federal Regulations, 2011 CFR
2011-10-01
... (Electrical Engineering) of this chapter. (3) Institute of Electrical and Electronic Engineers, Inc. (IEEE... 46 Shipping 7 2011-10-01 2011-10-01 false Electrical installations. 167.40-1 Section 167.40-1... SHIPS Certain Equipment Requirements § 167.40-1 Electrical installations. (a) Except as otherwise...
46 CFR 167.40-1 - Electrical installations.
Code of Federal Regulations, 2012 CFR
2012-10-01
... (Electrical Engineering) of this chapter. (3) Institute of Electrical and Electronic Engineers, Inc. (IEEE... 46 Shipping 7 2012-10-01 2012-10-01 false Electrical installations. 167.40-1 Section 167.40-1... SHIPS Certain Equipment Requirements § 167.40-1 Electrical installations. (a) Except as otherwise...
46 CFR 167.40-1 - Electrical installations.
Code of Federal Regulations, 2014 CFR
2014-10-01
... (Electrical Engineering) of this chapter. (3) Institute of Electrical and Electronic Engineers, Inc. (IEEE... 46 Shipping 7 2014-10-01 2014-10-01 false Electrical installations. 167.40-1 Section 167.40-1... SHIPS Certain Equipment Requirements § 167.40-1 Electrical installations. (a) Except as otherwise...
46 CFR 167.40-1 - Electrical installations.
Code of Federal Regulations, 2013 CFR
2013-10-01
... (Electrical Engineering) of this chapter. (3) Institute of Electrical and Electronic Engineers, Inc. (IEEE... 46 Shipping 7 2013-10-01 2013-10-01 false Electrical installations. 167.40-1 Section 167.40-1... SHIPS Certain Equipment Requirements § 167.40-1 Electrical installations. (a) Except as otherwise...
Integrated engine generator for aircraft secondary power
NASA Technical Reports Server (NTRS)
Secunde, R. R.
1972-01-01
An integrated engine-generator for aircraft secondary power generation is described. The concept consists of an electric generator located inside a turbojet or turbofan engine and both concentric with and driven by one of the main engine shafts. The electric power conversion equipment and generator controls are located in the aircraft. When properly rated, the generator serves as an engine starter as well as a source of electric power. This configuration reduces or eliminates the need for an external gear box on the engine and permits reduction in the nacelle diameter.
NASA Astrophysics Data System (ADS)
Yang, Chao; Song, Jian; Li, Liang; Li, Shengbo; Cao, Dongpu
2016-08-01
This paper presents an economical launching and accelerating mode, including four ordered phases: pure electrical driving, clutch engagement and engine start-up, engine active charging, and engine driving, which can be fit for the alternating conditions and improve the fuel economy of hybrid electric bus (HEB) during typical city-bus driving scenarios. By utilizing the fast response feature of electric motor (EM), an adaptive controller for EM is designed to realize the power demand during the pure electrical driving mode, the engine starting mode and the engine active charging mode. Concurrently, the smoothness issue induced by the sequential mode transitions is solved with a coordinated control logic for engine, EM and clutch. Simulation and experimental results show that the proposed launching and accelerating mode and its control methods are effective in improving the fuel economy and ensure the drivability during the fast transition between the operation modes of HEB.
NASA Technical Reports Server (NTRS)
Kaul, R.; Wallace, R.; Kinal, G.
1980-01-01
This handbook provides satellite system engineers with a concise summary of the major propagation effects experienced on Earth-space paths in the 10 to 100 GHz frequency range. The dominant effect, attenuation due to rain, is dealt with in terms of both experimental data from measurements made in the U.S. and Canada, and the mathematical and conceptual models devised to explain the data. Rain systems, rain and attenuation models, depolarization and experimental data are described. The design techniques recommended for predicting propagation effects in Earth-space communications systems are presented. The questions of where in the system design process the effects of propagation should be considered, and what precautions should be taken when applying the propagation results are addressed in order to bridge the gap between the propagation research data and the classical link budget analysis of Earth-space communications system.
Using an employee handbook to head off problems.
Hills, Laura Sachs
2005-01-01
Most medical practices agree that an employee handbook is a great idea. Many, however, don't know how to write a good handbook. This article provides a helpful overview of the kinds of materials that should and should not be included in your practice's employee handbook. It explores the many benefits of employee handbooks and identifies four policy topics that you should avoid. It suggests the benefits and potential uses of a glossary in your employee handbook and provides an example of the terms that might be included in a medical practice glossary. This article also suggests the appropriate language and tone for employee handbooks and offers advice about distributing them so your staff will read and understand your personnel policies. Finally, the article offers a blueprint for creating your own employee handbook.
, testing, and commissioning of electrical infrastructure, facilities, and equipment. Education M.S ., Electrical Engineering, University of Arizona B.S., Electrical Engineering, University of Arizona
: Institute of Electrical and Electronics Engineers (IEEE). NREL/CP-5500-54165. doi:10.1109/EnergyTech 2011. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE). NREL/CP-5500-53565. doi Electrical and Electronics Engineers (IEEE). NREL/CP-550-47061. doi:10.1109/pes.2009.5275358 Mooney, D., M
An Undergraduate Electrical Engineering Course on Computer Organization.
ERIC Educational Resources Information Center
Commission on Engineering Education, Washington, DC.
Outlined is an undergraduate electrical engineering course on computer organization designed to meet the need for electrical engineers familiar with digital system design. The program includes both hardware and software aspects of digital systems essential to design function and correlates design and organizational aspects of the subject. The…
Investigating Student Motivation and Performance in Electrical Engineering and Its Subdisciplines
ERIC Educational Resources Information Center
Foley, Justin M.; Daly, Shanna; Lenaway, Catherine; Phillips, Jamie
2016-01-01
Factors influencing choice of major in electrical engineering and later curricular and professional choices are investigated. Studies include both quantitative and qualitative analyses via student transcripts, surveys, and focus groups. Student motivation for choosing an electrical engineering major and later subdiscipline in the field is…
DOT National Transportation Integrated Search
1997-08-01
This handbook, 1997 Freeway Management Handbook, is an update of the 1983 Freeway Management Handbook and reflects the tremendous developments in computing and communications technology. It also reflects the importance of Integrated Transportation Ma...
Code of Federal Regulations, 2010 CFR
2010-01-01
... scope and procedures given in Test Method B of Institute of Electrical and Electronics Engineers (IEEE... the Institute of Electrical and Electronics Engineers, Inc. NEMA means the National Electrical...
Ghasemi-Mobarakeh, Laleh; Prabhakaran, Molamma P; Morshed, Mohammad; Nasr-Esfahani, Mohammad Hossein; Baharvand, Hossein; Kiani, Sahar; Al-Deyab, Salem S; Ramakrishna, Seeram
2011-04-01
Among the numerous attempts to integrate tissue engineering concepts into strategies to repair nearly all parts of the body, neuronal repair stands out. This is partially due to the complexity of the nervous anatomical system, its functioning and the inefficiency of conventional repair approaches, which are based on single components of either biomaterials or cells alone. Electrical stimulation has been shown to enhance the nerve regeneration process and this consequently makes the use of electrically conductive polymers very attractive for the construction of scaffolds for nerve tissue engineering. In this review, by taking into consideration the electrical properties of nerve cells and the effect of electrical stimulation on nerve cells, we discuss the most commonly utilized conductive polymers, polypyrrole (PPy) and polyaniline (PANI), along with their design and modifications, thus making them suitable scaffolds for nerve tissue engineering. Other electrospun, composite, conductive scaffolds, such as PANI/gelatin and PPy/poly(ε-caprolactone), with or without electrical stimulation, are also discussed. Different procedures of electrical stimulation which have been used in tissue engineering, with examples on their specific applications in tissue engineering, are also discussed. Copyright © 2011 John Wiley & Sons, Ltd.
The Landslide Handbook - A Guide to Understanding Landslides
Highland, Lynn M.; Bobrowsky, Peter
2008-01-01
This handbook is intended to be a resource for people affected by landslides to acquire further knowledge, especially about the conditions that are unique to their neighborhoods and communities. Considerable literature and research are available concerning landslides, but unfortunately little of it is synthesized and integrated to address the geographically unique geologic and climatic conditions around the globe. Landslides occur throughout the world, under all climatic conditions and terrains, cost billions in monetary losses, and are responsible for thousands of deaths and injuries each year. Often, they cause long-term economic disruption, population displacement, and negative effects on the natural environment. Outdated land-use policies may not always reflect the best planning for use of land that is vulnerable to landslides. The reasons for poor or nonexistent land-use policies that minimize the perceived or actual danger and damage potential from geologic hazards are many and encompass the political, cultural, and financial complexities and intricacies of communities. Landslides often are characterized as local problems, but their effects and costs frequently cross local jurisdictions and may become State or Provincial or national problems. Growing populations may be limited in their geographic expansion, except to occupy unstable, steep, or remote areas. Often, stabilizing landslide-scarred areas is too costly, and some inhabitants have no other places to relocate. Fortunately, simple, 'low-tech' precautions and actions can be adopted to at least ensure an individual's immediate safety, and this handbook gives a brief overview of many of these options. We strongly suggest that, where possible, the assistance of professional engineers/geologists or those experienced in the successful mitigation of unstable slopes be consulted before actions are taken. This handbook helps homeowners, community and emergency managers, and decisionmakers to take the positive step of encouraging awareness of available options and recourse in regard to landslide hazard. We provide a list of references, available in print or on the World Wide Web (Internet), that can be used for further knowledge about landslides. We recommend this handbook to managers and decisionmakers in communities in the hope that the information will be disseminated by such officials to other members of those communities. In response to the differing levels of literacy around the globe, we have emphasized visual information through the use of photographs and graphics. We plan to translate the handbook into additional languages as funding permits to further facilitate its use. We welcome comments and critiques and have provided our contact information and the names and addresses of our respective agencies.
Guidance for updating clinical practice guidelines: a systematic review of methodological handbooks.
Vernooij, Robin W M; Sanabria, Andrea Juliana; Solà, Ivan; Alonso-Coello, Pablo; Martínez García, Laura
2014-01-02
Updating clinical practice guidelines (CPGs) is a crucial process for maintaining the validity of recommendations. Methodological handbooks should provide guidance on both developing and updating CPGs. However, little is known about the updating guidance provided by these handbooks. We conducted a systematic review to identify and describe the updating guidance provided by CPG methodological handbooks and included handbooks that provide updating guidance for CPGs. We searched in the Guidelines International Network library, US National Guidelines Clearinghouse and MEDLINE (PubMed) from 1966 to September 2013. Two authors independently selected the handbooks and extracted the data. We used descriptive statistics to analyze the extracted data and conducted a narrative synthesis. We included 35 handbooks. Most handbooks (97.1%) focus mainly on developing CPGs, including variable degrees of information about updating. Guidance on identifying new evidence and the methodology of assessing the need for an update is described in 11 (31.4%) and eight handbooks (22.8%), respectively. The period of time between two updates is described in 25 handbooks (71.4%), two to three years being the most frequent (40.0%). The majority of handbooks do not provide guidance for the literature search, evidence selection, assessment, synthesis, and external review of the updating process. Guidance for updating CPGs is poorly described in methodological handbooks. This guidance should be more rigorous and explicit. This could lead to a more optimal updating process, and, ultimately to valid trustworthy guidelines.
Reliability/maintainability/testability design for dormancy
NASA Astrophysics Data System (ADS)
Seman, Robert M.; Etzl, Julius M.; Purnell, Arthur W.
1988-05-01
This document has been prepared as a tool for designers of dormant military equipment and systems. The purpose of this handbook is to provide design engineers with Reliability/Maintainability/Testability design guidelines for systems which spend significant portions of their life cycle in a dormant state. The dormant state is defined as a nonoperating mode where a system experiences very little or no electrical stress. The guidelines in this report present design criteria in the following categories: (1) Part Selection and Control; (2) Derating Practices; (3) Equipment/System Packaging; (4) Transportation and Handling; (5) Maintainability Design; (6) Testability Design; (7) Evaluation Methods for In-Plant and Field Evaluation; and (8) Product Performance Agreements. Whereever applicable, design guidelines for operating systems were included with the dormant design guidelines. This was done in an effort to produce design guidelines for a more complete life cycle. Although dormant systems spend significant portions of their life cycle in a nonoperating mode, the designer must design the system for the complete life cycle, including nonoperating as well as operating modes. The guidelines are primarily intended for use in the design of equipment composed of electronic parts and components. However, they can also be used for the design of systems which encompass both electronic and nonelectronic parts, as well as for the modification of existing systems.
NASA Researcher Adjusts a Travelling Magnetic Wave Plasma Engine
1964-02-21
Raymond Palmer, of the Electromagnetic Propulsion Division’s Plasma Flow Section, adjusts the traveling magnetic wave plasma engine being operated in the Electric Power Conversion at the National Aeronautics and Space Administration (NASA) Lewis Research Center. During the 1960s Lewis researchers were exploring several different methods of creating electric propulsion systems, including the traveling magnetic wave plasma engine. The device operated similarly to alternating-current motors, except that a gas, not a solid, was used to conduct the electricity. A magnetic wave induced a current as it passed through the plasma. The current and magnetic field pushed the plasma in one direction. Palmer and colleague Robert Jones explored a variety of engine configurations in the Electric Propulsion Research Building. The engine is seen here mounted externally on the facility’s 5-foot diameter and 16-foot long vacuum tank. The four magnetic coils are seen on the left end of the engine. The researchers conducted two-minute test runs with varying configurations and used of both argon and xenon as the propellant. The Electric Propulsion Research Building was built in 1942 as the Engine Propeller Research Building, often called the Prop House. It contained four test cells to study large reciprocating engines with their propellers. After World War II, the facility was modified to study turbojet engines. By the 1960s, the facility was modified again for electric propulsion research and given its current name.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-22
... professions including consultant economists, lawyers, and electrical engineers. The costs of engaging these... economist, lawyer, and electrical engineer according to Salary.com data. (See http://salary.com ). Public... electrical engineer according to Salary.com data, for the hours required in 18 CFR 35.37(a) for market power...
ERIC Educational Resources Information Center
Keltikangas, K.; Wallen, H.
2010-01-01
This paper investigates electrical engineers' perceptions on their education in Finland, with particular emphasis on the basic electromagnetic field theory courses and their applicability in working life, using two online surveys (n = 99 and n = 120). The answers show a reasonably good satisfaction with the electrical engineering studies in…
76 FR 68634 - Airworthiness Directives; General Electric Company (GE) CF6 Turbofan Engines
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-07
... Airworthiness Directives; General Electric Company (GE) CF6 Turbofan Engines AGENCY: Federal Aviation... ``(c) This AD applies to * * * and CF6-80A3 turbofan engines with left-hand links * * *.'' to ``(c) This AD applies to * * * and CF6-80A3 turbofan engines, including engines marked on the engine data...
Trajectories of Electrical Engineering and Computer Engineering Students by Race and Gender
ERIC Educational Resources Information Center
Lord, S. M.; Layton, R. A.; Ohland, M. W.
2011-01-01
Electrical engineering (EE) is one of the largest engineering disciplines. Computer engineering (CpE) has a similar curriculum, but different demographics and student outcomes. Using a dataset from universities in the U.S. that includes over 70,000 students who majored in engineering, this paper describes the outcomes for students matriculating in…
Handbook for railroad noise measurement and analysis
DOT National Transportation Integrated Search
2009-10-31
This handbook is an update, restructuring and expansion of the 1982 document Handbook for the Measurement, : Analysis, and Abatement of Railroad Noise originally developed by Wyle Laboratories. : The handbook is intended as guidance for those c...
46 CFR 107.305 - Plans and information.
Code of Federal Regulations, 2013 CFR
2013-10-01
... systems. Marine Engineering (z) Plans required for marine engineering equipment and systems by Subchapter F of this chapter. Electrical Engineering (aa) Plans required for electrical engineering equipment... materials that do not conform to ABS or ASTM specifications, complete specifications, including chemical and...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-23
... Engineering, Architectural Services, Design Policies and Construction Standards AGENCY: Rural Utilities..., engineering services and architectural services for transactions above the established threshold dollar levels... Code of Federal Regulations as follows: PART 1724--ELECTRIC ENGINEERING, ARCHITECTURAL SERVICES AND...
Ansari, Shabnam; Rashidian, Arash
2012-01-01
Objectives We conducted a comparative review of clinical practice guideline development handbooks. We aimed to identify the main guideline development tasks, assign weights to the importance of each task using expert opinions and identify the handbooks that provided a comprehensive coverage of the tasks. Methods We systematically searched and included handbooks published (in English language) by national, international or professional bodies responsible for evidenced-based guideline development. We reviewed the handbooks to identify the main guideline development tasks and scored each handbook for each task from 0 (the handbook did not mention the task) to 2 (the task suitably addressed and explained), and calculated a weighted score for each handbook. The tasks included in over 75% of the handbooks were considered as ‘necessary’ tasks. Result Nineteen guideline development handbooks and twenty seven main tasks were identified. The guideline handbooks’ weighted scores ranged from 100 to 220. Four handbooks scored over 80% of the maximum possible score, developed by the National Institute for Health and Clinical Excellence, Swiss Centre for International Health, Scottish Intercollegiate Guidelines Network and World Health Organization. Necessary tasks were: selecting the guideline topic, determining the guideline scope, identifying relevant existing guidelines, involving the consumers, forming guideline development group,, developing clinical questions, systematic search for evidence, selecting relevant evidence, appraising identifies research evidence, making group decision, grading available evidence, creating recommendations, final stakeholder consultation, guideline implementation strategies, updating recommendations and correcting potential errors. Discussion Adequate details for evidence based development of guidelines were still lacking from many handbooks. The tasks relevant to ethical issues and piloting were missing in most handbooks. The findings help decision makers in identifying the necessary tasks for guideline development, provide an updated comparative list of guideline development handbooks, and provide a checklist to assess the comprehensiveness of guideline development processes. PMID:23189167
Engineer Examines Cluster of Ion Engines in the Electric Propulsion Laboratory
1963-01-21
New staff member Paul Margosian inspects a cluster of ion engines in the Electric Propulsion Laboratory’s 25-foot diameter vacuum tank at the National Aeronautics and Space Administration (NASA) Lewis Research Center. Lewis researchers had been studying different methods of electric rocket propulsion since the mid-1950s. Harold Kaufman created the first successful engine, the electron bombardment ion engine, in the early 1960s. These engines used electric power to create and accelerate small particles of propellant material to high exhaust velocities. Electric engines have a very small thrust, and but can operate for long periods of time. The ion engines are often clustered together to provide higher levels of thrust. The Electric Propulsion Laboratory contained two large vacuum tanks capable of simulating the space environment. The tanks were designed especially for testing ion and plasma thrusters and spacecraft. The larger 25-foot diameter tank was intended for testing electric thrusters with condensable propellants. The tank’s test compartment, seen here, was 10 feet in diameter. Margosian joined Lewis in late 1962 during a major NASA hiring phase. The Agency reorganized in 1961 and began expanding its ranks through a massive recruiting effort. Lewis personnel increased from approximately 2,700 in 1961 to over 4,800 in 1966. Margosian, who worked with Bill Kerslake in the Electromagnetic Propulsion Division’s Propulsion Systems Section, wrote eight technical reports on mercury and electron bombardment thrusters, thermoelectrostatic generators, and a high voltage insulator.
Interior of Vacuum Tank at the Electric Propulsion Laboratory
1961-08-21
Interior of the 20-foot diameter vacuum tank at the NASA Lewis Research Center’s Electric Propulsion Laboratory. Lewis researchers had been studying different electric rocket propulsion methods since the mid-1950s. Harold Kaufman created the first successful ion engine, the electron bombardment ion engine, in the early 1960s. These engines used electric power to create and accelerate small particles of propellant material to high exhaust velocities. Electric engines have a very small thrust, but can operate for long periods of time. The ion engines are often clustered together to provide higher levels of thrust. The Electric Propulsion Laboratory, which began operation in 1961, contained two large vacuum tanks capable of simulating a space environment. The tanks were designed especially for testing ion and plasma thrusters and spacecraft. The larger 25-foot diameter tank included a 10-foot diameter test compartment to test electric thrusters with condensable propellants. The portals along the chamber floor lead to the massive exhauster equipment that pumped out the air to simulate the low pressures found in space.
ERIC Educational Resources Information Center
Jackson, Edwin L.
This document contains a handbook and a booklet of classroom activities to use with the handbook. The handbook is a compilation of the law, procedures, and practices which govern the legislative process in Georgia. It addresses the practical problems faced by members of the Georgia legislature. Chapter one discusses the General Assembly, its…
Engine-start Control Strategy of P2 Parallel Hybrid Electric Vehicle
NASA Astrophysics Data System (ADS)
Xiangyang, Xu; Siqi, Zhao; Peng, Dong
2017-12-01
A smooth and fast engine-start process is important to parallel hybrid electric vehicles with an electric motor mounted in front of the transmission. However, there are some challenges during the engine-start control. Firstly, the electric motor must simultaneously provide a stable driving torque to ensure the drivability and a compensative torque to drag the engine before ignition. Secondly, engine-start time is a trade-off control objective because both fast start and smooth start have to be considered. To solve these problems, this paper first analyzed the resistance of the engine start process, and established a physic model in MATLAB/Simulink. Then a model-based coordinated control strategy among engine, motor and clutch was developed. Two basic control strategy during fast start and smooth start process were studied. Simulation results showed that the control objectives were realized by applying given control strategies, which can meet different requirement from the driver.
Engineering Design Handbook: Reliable Military Electronics
1976-01-15
p. 30. CBS-Hytron: "I..ow-o::stPower Trall8istors," E1a::Drnic Design, 1 Nov. 1956, p. 24. Chang, C. M.: "An NPN High-Power Fast Germanium Col:e...34Monovibrator Has Fast Recovery Time," Electronics, Dec. 1957, p. 158. Carlson, A W. : "Junction Transistor Counters," EledronicDesign, 1 March 1957, p. 28...Method Makes Fast Pulses in Transistor Circuits," Electronic Design, 28 May 1958, p. 44. Stassior, R. A : "Pulse Applications cf a Diffused-Meltback
1991-10-21
respiratory apparatus. Arch Environ Health 1973; 27:273-280. 5. Military Handbook: Human Factors Engineering Design for Army Materiel [MIL- HDBK-759A(MI...Hb during exercise. J Appl Phyiol 1989; 67: 300-304. 19. Jones NL Ibid. p. 40. 20. Pritchard JA. United States Department of Health , Education and...Welfare: A Guide to Industrial Respiratory Protection (no. 76-189). Cincinnati, OH: U.S. Department of Health , Education and Welfare, 19(76. 26 pw" land
Directory of aerospace safety specialized information sources, volume 2
NASA Technical Reports Server (NTRS)
Rubinstein, R. I.; Pinto, J. J.; Meschkow, S. Z.
1976-01-01
A handbook of organizations and experts in specific and well-defined areas of safety technology is presented. It is designed for the safety specialist as an aid for locating both information sources and individual points of contact (experts) in engineering related fields. The file covers sources of data in aerospace design, tests, and operations, as well as information on hazard and failure cause identification, accident analysis, and materials characteristics. Other related areas include the handling and transportation of hazardous chemicals, radioactive isotopes, and liquified natural gases.
USAF Propellant Handbooks. Nitric Acid/Nitrogen Tetroxide Oxidizers. Volume II.
1977-02-01
Report . MCR -64-88, Martin Marietta Corpora 32. Lukens, S.C.: Sterilizable Liquid PropulSion tion, Denver, Colorado. November 1964. System, Part I1...the Air Force Project Engineer. Mr. A. C. Wright was the Martin Marietta Program Manager. This report has been reviewed by the Information Office/DOZ...lated from test data reported by the Martin Marietta 2C2 H6 + 3NO2----- 2C6 H5 NO 2 + NO + H2 0 Company (11), Test values were obtained at four
1994-03-25
metrics [DISA93b]. " The Software Engineering Institute (SET) has developed a domain analysis process (Feature-Oriented Domain Analysis - FODA ) and is...and expresses the range of variability of these decisions. 3.2.2.3 Feature Oriented Domain Analysis Feature Oriented Domain Analysis ( FODA ) is a domain...documents created in this phase. From a purely profit-oriented business point of view, a company may develop its own analysis of a government or commercial
CrossTalk: The Journal of Defense Software Engineering. Volume 22, Number 5, July/August 2009
2009-08-01
Office (GAO) and NASA studies of space systems [1, 2, 3, 4] document notorious major budget and schedule overruns, some exceeding 100 percent. Most...Handbook,” ISO 15288, and similar NASA , DoD, or company manu- als—and do not repeat the practices made therein, which are regarded as sound. The LEfSE...with the recent programmatic recommen- dations by GAO and NASA [1, 2, 3, 4]. The surveys indicated that LEfSE are regarded as important for program suc
A Handbook for Producing Classroom Vugraphs
1988-09-01
UNCLASSIFIED SECURITY CLASSIFICATION OF THIS PAGE Form Approved REPORT DOCUMENTATION PAGE OMB No. 0704-0188 la . REPORT SECURITY CLASSIFICATION lb...or can do with the information. Students try to boil down the informacion presented visually to some compact form, usually by taking notes for later...EtSm firam ta, 1019 DriveSyste Maor era dffrencmpnns fiure1) wr rt shaft asran o ispt ea ul-p Il ~01 4 00 1 J ~~W~ Driv Syte1MjoiCmpnet to tranmft engine
NASA Astrophysics Data System (ADS)
1995-05-01
English abstracts contained are from papers authored by the research staff of the Research Institute of Electrical Communication and the departments of Electrical Engineering, Electrical Communications, Electronic Engineering, and Information Engineering, Tohoku University, which originally appeared in scientific journals in 1994. The abstracts are organized under the following disciplines: electromagnetic theory; physics; fundamental theory of information; communication theory and systems; signal and image processing; systems control; computers; artificial intelligence; recording; acoustics and speech; ultrasonic electronics; antenna, propagation, and transmission; optoelectronics and optical communications; quantum electronics; superconducting materials and applications; magnetic materials and magnetics; semiconductors; electronic materials and parts; electronic devices and integrated circuits; electronic circuits; medical electronics and bionics; measurements and applied electronics; electric power; and miscellaneous.
Gen IV Materials Handbook Beta Release for Structural and Functional Evaluation
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ren, Weiju; Luttrell, Claire
2006-09-12
Development of the Gen IV Materials Handbook is briefly summarized up to date. Current status of the Handbook website construction is described. The developed Handbook components and access control of the beta version are discussed for the present evaluation release. Detailed instructions and examples are given to provide guidance for evaluators to browse the constructed parts and use all the currently developed functionalities of the Handbook in evaluation.
electric motor provides additional power when needed, such as for accelerating and passing. This allows a at an intersection. Electric Motor: The electric motor assists the gasoline engine when additional braking into electricity and stores it in the battery. It also starts the gasoline engine instantly when
7 CFR 1788.11 - Minimum insurance requirements for contractors, engineers, and architects.
Code of Federal Regulations, 2014 CFR
2014-01-01
... REQUIREMENTS FOR ELECTRIC AND TELECOMMUNICATIONS BORROWERS Insurance for Contractors, Engineers, and Architects, Electric Borrowers § 1788.11 Minimum insurance requirements for contractors, engineers, and architects. (a..., engineers, and architects. 1788.11 Section 1788.11 Agriculture Regulations of the Department of Agriculture...
7 CFR 1788.11 - Minimum insurance requirements for contractors, engineers, and architects.
Code of Federal Regulations, 2010 CFR
2010-01-01
... REQUIREMENTS FOR ELECTRIC AND TELECOMMUNICATIONS BORROWERS Insurance for Contractors, Engineers, and Architects, Electric Borrowers § 1788.11 Minimum insurance requirements for contractors, engineers, and architects. (a..., engineers, and architects. 1788.11 Section 1788.11 Agriculture Regulations of the Department of Agriculture...
7 CFR 1788.11 - Minimum insurance requirements for contractors, engineers, and architects.
Code of Federal Regulations, 2012 CFR
2012-01-01
... REQUIREMENTS FOR ELECTRIC AND TELECOMMUNICATIONS BORROWERS Insurance for Contractors, Engineers, and Architects, Electric Borrowers § 1788.11 Minimum insurance requirements for contractors, engineers, and architects. (a..., engineers, and architects. 1788.11 Section 1788.11 Agriculture Regulations of the Department of Agriculture...
7 CFR 1788.11 - Minimum insurance requirements for contractors, engineers, and architects.
Code of Federal Regulations, 2013 CFR
2013-01-01
... REQUIREMENTS FOR ELECTRIC AND TELECOMMUNICATIONS BORROWERS Insurance for Contractors, Engineers, and Architects, Electric Borrowers § 1788.11 Minimum insurance requirements for contractors, engineers, and architects. (a..., engineers, and architects. 1788.11 Section 1788.11 Agriculture Regulations of the Department of Agriculture...
7 CFR 1788.11 - Minimum insurance requirements for contractors, engineers, and architects.
Code of Federal Regulations, 2011 CFR
2011-01-01
... REQUIREMENTS FOR ELECTRIC AND TELECOMMUNICATIONS BORROWERS Insurance for Contractors, Engineers, and Architects, Electric Borrowers § 1788.11 Minimum insurance requirements for contractors, engineers, and architects. (a..., engineers, and architects. 1788.11 Section 1788.11 Agriculture Regulations of the Department of Agriculture...
46 CFR 129.560 - Engine-order telegraphs.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 4 2010-10-01 2010-10-01 false Engine-order telegraphs. 129.560 Section 129.560 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ELECTRICAL INSTALLATIONS Miscellaneous Electrical Systems § 129.560 Engine-order telegraphs. No OSV need carry an engine...
46 CFR 129.560 - Engine-order telegraphs.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 4 2014-10-01 2014-10-01 false Engine-order telegraphs. 129.560 Section 129.560 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ELECTRICAL INSTALLATIONS Miscellaneous Electrical Systems § 129.560 Engine-order telegraphs. No OSV need carry an engine...
46 CFR 129.560 - Engine-order telegraphs.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 4 2011-10-01 2011-10-01 false Engine-order telegraphs. 129.560 Section 129.560 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ELECTRICAL INSTALLATIONS Miscellaneous Electrical Systems § 129.560 Engine-order telegraphs. No OSV need carry an engine...
46 CFR 129.560 - Engine-order telegraphs.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 4 2012-10-01 2012-10-01 false Engine-order telegraphs. 129.560 Section 129.560 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS ELECTRICAL INSTALLATIONS Miscellaneous Electrical Systems § 129.560 Engine-order telegraphs. No OSV need carry an engine...
Independent technical review, handbook
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
Purpose Provide an independent engineering review of the major projects being funded by the Department of Energy, Office of Environmental Restoration and Waste Management. The independent engineering review will address questions of whether the engineering practice is sufficiently developed to a point where a major project can be executed without significant technical problems. The independent review will focus on questions related to: (1) Adequacy of development of the technical base of understanding; (2) Status of development and availability of technology among the various alternatives; (3) Status and availability of the industrial infrastructure to support project design, equipment fabrication, facility construction,more » and process and program/project operation; (4) Adequacy of the design effort to provide a sound foundation to support execution of project; (5) Ability of the organization to fully integrate the system, and direct, manage, and control the execution of a complex major project.« less
Fault Identification Based on Nlpca in Complex Electrical Engineering
NASA Astrophysics Data System (ADS)
Zhang, Yagang; Wang, Zengping; Zhang, Jinfang
2012-07-01
The fault is inevitable in any complex systems engineering. Electric power system is essentially a typically nonlinear system. It is also one of the most complex artificial systems in this world. In our researches, based on the real-time measurements of phasor measurement unit, under the influence of white Gaussian noise (suppose the standard deviation is 0.01, and the mean error is 0), we used mainly nonlinear principal component analysis theory (NLPCA) to resolve fault identification problem in complex electrical engineering. The simulation results show that the fault in complex electrical engineering is usually corresponding to the variable with the maximum absolute value coefficient in the first principal component. These researches will have significant theoretical value and engineering practical significance.
14 CFR 25.1165 - Engine ignition systems.
Code of Federal Regulations, 2013 CFR
2013-01-01
... automatically available as an alternate source of electrical energy to allow continued engine operation if any... that draw electrical energy from the same source. (c) The design of the engine ignition system must...
14 CFR 25.1165 - Engine ignition systems.
Code of Federal Regulations, 2012 CFR
2012-01-01
... automatically available as an alternate source of electrical energy to allow continued engine operation if any... that draw electrical energy from the same source. (c) The design of the engine ignition system must...
Garraín, Daniel; Fazio, Simone; de la Rúa, Cristina; Recchioni, Marco; Lechón, Yolanda; Mathieux, Fabrice
2015-01-01
The aim of this paper is to identify areas of potential improvement of the European Reference Life Cycle Database (ELCD) electricity datasets. The revision is based on the data quality indicators described by the International Life Cycle Data system (ILCD) Handbook, applied on sectorial basis. These indicators evaluate the technological, geographical and time-related representativeness of the dataset and the appropriateness in terms of completeness, precision and methodology. Results show that ELCD electricity datasets have a very good quality in general terms, nevertheless some findings and recommendations in order to improve the quality of Life-Cycle Inventories have been derived. Moreover, these results ensure the quality of the electricity-related datasets to any LCA practitioner, and provide insights related to the limitations and assumptions underlying in the datasets modelling. Giving this information, the LCA practitioner will be able to decide whether the use of the ELCD electricity datasets is appropriate based on the goal and scope of the analysis to be conducted. The methodological approach would be also useful for dataset developers and reviewers, in order to improve the overall Data Quality Requirements of databases.
76 FR 60474 - Commercial Item Handbook
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-29
... DEPARTMENT OF DEFENSE Defense Acquisition Regulations System Commercial Item Handbook AGENCY.... SUMMARY: DoD has updated its Commercial Item Handbook. The purpose of the Handbook is to help acquisition personnel develop sound business strategies for procuring commercial items. DoD is seeking industry input on...
46 CFR 112.50-5 - Electric starting.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 4 2013-10-01 2013-10-01 false Electric starting. 112.50-5 Section 112.50-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING EMERGENCY LIGHTING AND POWER SYSTEMS Emergency Diesel and Gas Turbine Engine Driven Generator Sets § 112.50-5 Electric starting...
46 CFR 112.50-5 - Electric starting.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 4 2014-10-01 2014-10-01 false Electric starting. 112.50-5 Section 112.50-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING EMERGENCY LIGHTING AND POWER SYSTEMS Emergency Diesel and Gas Turbine Engine Driven Generator Sets § 112.50-5 Electric starting...
46 CFR 112.50-5 - Electric starting.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 4 2012-10-01 2012-10-01 false Electric starting. 112.50-5 Section 112.50-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING EMERGENCY LIGHTING AND POWER SYSTEMS Emergency Diesel and Gas Turbine Engine Driven Generator Sets § 112.50-5 Electric starting...
Stationary diesel engines for use with generators to supply electric power
NASA Technical Reports Server (NTRS)
1977-01-01
The procurement of stationary diesel engines for on-site generation of electric power deals with technical criteria and policy relating to federal agency, not electrical components of diesel-generator sets or for the design of electric-power generating plants or their air-pollution or noise control equipment.
46 CFR 112.50-5 - Electric starting.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 4 2011-10-01 2011-10-01 false Electric starting. 112.50-5 Section 112.50-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING EMERGENCY LIGHTING AND POWER SYSTEMS Emergency Diesel and Gas Turbine Engine Driven Generator Sets § 112.50-5 Electric starting...
46 CFR 112.50-5 - Electric starting.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 4 2010-10-01 2010-10-01 false Electric starting. 112.50-5 Section 112.50-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING EMERGENCY LIGHTING AND POWER SYSTEMS Emergency Diesel and Gas Turbine Engine Driven Generator Sets § 112.50-5 Electric starting...
46 CFR 169.693 - Engine order telegraph systems.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Engine order telegraph systems. 169.693 Section 169.693... Machinery and Electrical Electrical Installations on Vessels of 100 Gross Tons and Over § 169.693 Engine order telegraph systems. An engine order telegraph system is not required. ...
14 CFR 23.1165 - Engine ignition systems.
Code of Federal Regulations, 2013 CFR
2013-01-01
... Controls and Accessories § 23.1165 Engine ignition systems. (a) Each battery ignition system must be... ignition. (e) Each turbine engine ignition system must be independent of any electrical circuit that is not... commuter category airplanes, each turbine engine ignition system must be an essential electrical load. [Doc...
46 CFR 169.693 - Engine order telegraph systems.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Engine order telegraph systems. 169.693 Section 169.693... Machinery and Electrical Electrical Installations on Vessels of 100 Gross Tons and Over § 169.693 Engine order telegraph systems. An engine order telegraph system is not required. ...
46 CFR 169.693 - Engine order telegraph systems.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Engine order telegraph systems. 169.693 Section 169.693... Machinery and Electrical Electrical Installations on Vessels of 100 Gross Tons and Over § 169.693 Engine order telegraph systems. An engine order telegraph system is not required. ...
46 CFR 169.693 - Engine order telegraph systems.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Engine order telegraph systems. 169.693 Section 169.693... Machinery and Electrical Electrical Installations on Vessels of 100 Gross Tons and Over § 169.693 Engine order telegraph systems. An engine order telegraph system is not required. ...
46 CFR 169.693 - Engine order telegraph systems.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Engine order telegraph systems. 169.693 Section 169.693... Machinery and Electrical Electrical Installations on Vessels of 100 Gross Tons and Over § 169.693 Engine order telegraph systems. An engine order telegraph system is not required. ...
NASA-STD 3001 and the Human Integration Design Handbook (HIDH): Evolution of NASA-STD-3000
NASA Technical Reports Server (NTRS)
Pickett, Lynn; Connolly, Janis; Arch, M.; Tillman, Barry; Russo, Dane
2007-01-01
The Habitability & Environmental Factors and Space Medicine Divisions have developed the Space Flight Human System Standard (SFHSS) (NASA-STD-3001) to replace NASA-STD-3000 as a new NASA standard for all human spaceflight programs. The SFHSS is composed of 2 volumes. Volume 1, Crew Health, contains medical levels of care, permissible exposure limits, and fitness for duty criteria, and permissible outcome limits as a means of defining successful operating criteria for the human system. Volume 2, Habitability and Environmental Health, contains environmental, habitability and human factors standards. Development of the Human Integration Design Handbook (HIDH), a companion to the standard, is currently under construction and entails the update and revision of NASA-STD-3000 data. This new handbook will, in the fashion of NASA STD-3000, assist engineers and designers in appropriately applying habitability, environmental and human factors principles to spacecraft design. Organized in a chapter-module-element structure, the HIDH will provide the guidance for the development of requirements, design considerations, lessons learned, example solutions, background research, and assist in the identification of gaps and research needs in the disciplines. Subject matter experts have been and continue to be solicited to participate in the update of the chapters. The purpose is to build the HIDH with the best and latest data, and provide a broad representation from experts in industry, academia, the military and the space program. The handbook and the two standards volumes work together in a unique way to achieve the required level of human-system interface. All new NASA programs will be required to meet Volumes 1 and 2. Volume 2 presents human interface goals in broad, non-verifiable standards. Volume 2 also requires that each new development program prepare a set of program-specific human factors requirements. These program-specific human and environmental factors requirements must be verifiable and tailored to assure the new system meets the Volume 2 standards. Programs will use the HIDH to write their verifiable program-specific requirements.
A Novel Electro Conductive Graphene/Silicon-Dioxide Thermo-Electric Generator
NASA Astrophysics Data System (ADS)
Rahman, Ataur; Abdi, Yusuf
2017-03-01
Thermoelectric generators are all solid-state devices that convert heat energy into electrical energy. The total energy (fuel) supplied to the engine, approximately 30 to 40% is converted into useful mechanical work; whereas the remaining is expelled to the environment as heat through exhaust gases and cooling systems, resulting in serious green house gas (GHG) emission. By converting waste energy into electrical energy is the aim of this manuscript. The technologies reported on waste heat recovery from exhaust gas of internal combustion engines (ICE) are thermo electric generators (TEG) with finned type, Rankine cycle (RC) and Turbocharger. This paper has presented an electro-conductive graphene oxide/silicon-dioxide (GO-SiO2) composite sandwiched by phosphorus (P) and boron (B) doped silicon (Si) TEG to generate electricity from the IC engine exhaust heat. Air-cooling and liquid cooling techniques adopted conventional TEG module has been tested individually for the electricity generation from IC engine exhausts heat at engine speed of 1000-3000rpm. For the engine speed of 7000 rpm, the maximum voltage was recorded as 1.12V and 4.00V for the air-cooling and liquid cooling respectively. The GO-SiO2 simulated result shows that it’s electrical energy generation is about 80% more than conventional TEG for the exhaust temperature of 500°C. The GO-SiO2 composite TEG develops 524W to 1600W at engine speed 1000 to 5000 rpm, which could contribute to reduce the 10-12% of engine total fuel consumption and improve emission level by 20%.
Space electric power design study. [laser energy conversion
NASA Technical Reports Server (NTRS)
Martini, W. R.
1976-01-01
The conversion of laser energy to electrical energy is discussed. Heat engines in which the laser heats the gas inside the engine through a window as well as heat engines in which the gas is heated by a thermal energy storage reservoir which has been heated by laser radiation are both evaluated, as well as the necessary energy storage, transmission and conversion components needed for a full system. Preliminary system concepts are presented and a recommended development program is outlined. It appears possible that a free displacer Stirling engine operating directly a linear electric generator can convert 65% of the incident laser energy into electricity.
Electric machine for hybrid motor vehicle
Hsu, John Sheungchun
2007-09-18
A power system for a motor vehicle having an internal combustion engine and an electric machine is disclosed. The electric machine has a stator, a permanent magnet rotor, an uncluttered rotor spaced from the permanent magnet rotor, and at least one secondary core assembly. The power system also has a gearing arrangement for coupling the internal combustion engine to wheels on the vehicle thereby providing a means for the electric machine to both power assist and brake in relation to the output of the internal combustion engine.
ERIC Educational Resources Information Center
Fields, Max
The policies and procedures stated in this handbook are to be used as a guide in the performance of duties and responsibilities by the Director of Athletics and athletic coaches at Imperial Valley College (California). This handbook supplements the Faculty Handbook, the district policy manual, the California Junior College Association Athletic…
1946-11-18
INVESTIGATION OF THE GENERAL ELECTRIC 1-40 JET -PROPULSION ENGINE IN THE CLEVELAND ALTITUDE WIND TUNNEL .; II - ANALYSIS OF COMPRESSOR PERFORMANCE...CHARACTERISTICS By Robert 0. Dietz, Jr. and Robert M. Gelsenheyner Aircraft Engine Research Laboratory 1 Cleveland, Ohio !f -NOT FM ED", P 0 W DESTROY...Command, Army Air Forces INVESTIGATION OF THE GENERAL ELECTRIC 1-40 JET -PROPULSION ENGINE IN THE CLEVELAND ALTITUDE WIND TUNNEL II - ANALYSIS OF
DOE Office of Scientific and Technical Information (OSTI.GOV)
John D. Bess; J. Blair Briggs; Jim Gulliford
2014-10-01
The International Reactor Physics Experiment Evaluation Project (IRPhEP) is a widely recognized world class program. The work of the IRPhEP is documented in the International Handbook of Evaluated Reactor Physics Benchmark Experiments (IRPhEP Handbook). Integral data from the IRPhEP Handbook is used by reactor safety and design, nuclear data, criticality safety, and analytical methods development specialists, worldwide, to perform necessary validations of their calculational techniques. The IRPhEP Handbook is among the most frequently quoted reference in the nuclear industry and is expected to be a valuable resource for future decades.
Code of Federal Regulations, 2010 CFR
2010-01-01
... ELECTRIC ENGINEERING, ARCHITECTURAL SERVICES AND DESIGN POLICIES AND PROCEDURES Electric System Planning... long-term needs for plant additions, improvements, replacements, and retirements for their electric systems. The primary components of the planning system consist of long-range engineering plans and...
76 FR 64844 - Airworthiness Directives; General Electric Company Turbofan Engines
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-19
... Company Turbofan Engines AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed... General Electric Company (GE) CF6-45 and CF6-50 series turbofan engines with certain low-pressure turbine... series turbofan engines with certain LPT rotor stage 3 disks installed. That AD requires initial and...
40 CFR 1042.505 - Testing engines using discrete-mode or ramped-modal duty cycles.
Code of Federal Regulations, 2013 CFR
2013-07-01
... used with) controllable-pitch propellers or with electrically coupled propellers, unless these engines... engines that are used with (or intended to be used with) controllable-pitch propellers or with electrically coupled propellers. Use this duty cycle also for variable-speed propulsion marine engines that are...
40 CFR 1042.505 - Testing engines using discrete-mode or ramped-modal duty cycles.
Code of Federal Regulations, 2011 CFR
2011-07-01
... used with) controllable-pitch propellers or with electrically coupled propellers, unless these engines... engines that are used with (or intended to be used with) controllable-pitch propellers or with electrically coupled propellers. Use this duty cycle also for variable-speed propulsion marine engines that are...
40 CFR 1042.505 - Testing engines using discrete-mode or ramped-modal duty cycles.
Code of Federal Regulations, 2012 CFR
2012-07-01
... used with) controllable-pitch propellers or with electrically coupled propellers, unless these engines... engines that are used with (or intended to be used with) controllable-pitch propellers or with electrically coupled propellers. Use this duty cycle also for variable-speed propulsion marine engines that are...
46 CFR 91.55-5 - Plans and specifications required for new construction.
Code of Federal Regulations, 2010 CFR
2010-10-01
... systems. (e) Marine engineering. For plans required for marine engineering equipment and systems, see... electrical engineering, equipment and systems, see subchapter J (Electrical Engineering) of this chapter. (g... bottoms, etc., and including inboard and outboard profile. (b) Hull structure. 1 (1) *Inner Bottom Plating...
Handbook of the Economics of Education. Volume 1
ERIC Educational Resources Information Center
Hanushek, Erik A., Ed.; Welch, F., Ed.
2006-01-01
The Handbooks in Economics series continues to provide the various branches of economics with handbooks which are definitive reference sources, suitable for use by professional researchers, advanced graduate students, or by those seeking a teaching supplement. With contributions from leading researchers, each Handbook presents an accurate,…
Handbook of the Economics of Education. Volume 2
ERIC Educational Resources Information Center
Hanushek, Erik A., Ed.; Welch, F., Ed.
2006-01-01
The Handbooks in Economics series continues to provide the various branches of economics with handbooks which are definitive reference sources, suitable for use by professional researchers, advanced graduate students, or by those seeking a teaching supplement. With contributions from leading researchers, each Handbook presents an accurate,…
Heat engine generator control system
Rajashekara, K.; Gorti, B.V.; McMullen, S.R.; Raibert, R.J.
1998-05-12
An electrical power generation system includes a heat engine having an output member operatively coupled to the rotor of a dynamoelectric machine. System output power is controlled by varying an electrical parameter of the dynamoelectric machine. A power request signal is related to an engine speed and the electrical parameter is varied in accordance with a speed control loop. Initially, the sense of change in the electrical parameter in response to a change in the power request signal is opposite that required to effectuate a steady state output power consistent with the power request signal. Thereafter, the electrical parameter is varied to converge the output member speed to the speed known to be associated with the desired electrical output power. 8 figs.
Heat engine generator control system
Rajashekara, Kaushik; Gorti, Bhanuprasad Venkata; McMullen, Steven Robert; Raibert, Robert Joseph
1998-01-01
An electrical power generation system includes a heat engine having an output member operatively coupled to the rotor of a dynamoelectric machine. System output power is controlled by varying an electrical parameter of the dynamoelectric machine. A power request signal is related to an engine speed and the electrical parameter is varied in accordance with a speed control loop. Initially, the sense of change in the electrical parameter in response to a change in the power request signal is opposite that required to effectuate a steady state output power consistent with the power request signal. Thereafter, the electrical parameter is varied to converge the output member speed to the speed known to be associated with the desired electrical output power.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-28
... National Handbook of Conservation Practices for the Natural Resources Conservation Service AGENCY: Natural... National Handbook of Conservation Practices for public review and comment. SUMMARY: Notice is hereby given... Handbook of Conservation Practices. These standards include: Air Filtration and Scrubbing (Code 371...
Consumer's Resource Handbook. Teacher's Guide.
ERIC Educational Resources Information Center
Office of Consumer Affairs, Washington, DC.
This guide is designed for use with the "Consumer's Resource Handbook" published by the U.S. Office of Consumer Affairs. The handbook's overall purpose is to help build consumer literacy for the global marketplace of the 21st century. The handbook can familiarize students--both youth and adults--with sources of marketplace information/assistance…