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Sample records for doe systems engineering

  1. DOE Systems Engineering Methodology

    Office of Environmental Management (EM)

    Systems Engineering Methodology (SEM) In-Stage Assessment Process Guide Version 3 September 2002 U.S. Department of Energy Office of the Chief Information Officer In-Stage...

  2. DOE Systems Engineering Methodology

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based| Department8, 2015 GATEWAY Takes onandField | Systems Engineering

  3. DOE Systems Engineering Methodology (SEM): Stage Exit V3 | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Systems Engineering Methodology (SEM): Stage Exit V3 DOE Systems Engineering Methodology (SEM): Stage Exit V3 The DOE Systems Engineering Methodology (SEM) describes the standard...

  4. Adapting classical Systems Engineering to Department of Energy (DOE) needs

    SciTech Connect (OSTI)

    1996-07-01

    Rather than discuss Systems Engineering (SE) as applied by aerospace contractors to military programs, this document provides an adapted model well suited for use by DOE and represents 18 months of applying SE principles to the challenges faced by INEL. The real-life examples are drawn from INEL`s ongoing effort to integrate activities across the entire spectrum of within its Environmental Management program. Since the traditional SE process, with its initial focus on requirements identification and analysis, must be modified to provide tangible results in the short term, the adapted SE model starts with the external driver of ``reducing costs without increasing risks`` and performs an initial integration effort to identify high-potential, cost-saving opportunities. Elements from traditional alternatives development and analysis stages are used; then the adapted model cycles back to include more traditional requirements analysis activities. These cycles continue in an iterative manner, adding rigor and detail at each successive iteration, throughout the life-cycle of a program or project. Detailed lessons learned are included.

  5. DOE Awards Research and Systems Engineering Task Order

    Broader source: Energy.gov [DOE]

    Cincinnati – The U.S. Department of Energy (DOE) today awarded a task order to The MITRE Corporation, of McLean Virginia.

  6. Managing Design and Construction Using Systems Engineering for Use with DOE O 413.3A

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2008-09-23

    This Guide provides the Department of Energy's federal project directors with the methodologies and tools needed to plan, implement and complete assigned projects using a Systems Engineering approach in accordance with the requirements of DOE O 413.3A, Program and Project Management for the Acquisition of Capital Assets, dated 7-28-06. No cancellations.

  7. Information Systems Engineering

    Broader source: Energy.gov [DOE]

    The OCIO is dedicated to supporting the development and maintenance of DOE Department wide and site-specific software and IT systems engineering initiatives.  This webpage contains resources,...

  8. Introduction Systems Engineering Fundamentals ENGINEERING

    E-Print Network [OSTI]

    Rhoads, James

    Introduction Systems Engineering Fundamentals i SYSTEMS ENGINEERING FUNDAMENTALS January 2001;Systems Engineering Fundamentals Introduction ii #12;Introduction Systems Engineering Fundamentals iii ............................................................................................................................................. iv PART 1. INTRODUCTION Chapter 1. Introduction to Systems Engineering Management

  9. What does an Industrial Engineer really do???

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    What does an Industrial Engineer really do??? #12;What you will learn · What Industrial Engineering is · Examples of Industrial Engineering (IE) activities · The advantages of an IE college degree #12;Engineering does that engineer do? Where? #12;Industrial Engineers Find a Better Way... · A better way to make

  10. Industrial and Systems engineering

    E-Print Network [OSTI]

    Berdichevsky, Victor

    Industrial and Systems engineering COLLEGE of ENGINEERING DepartmentofIndustrialandSystemsEngineering EDGE Engineering Entrepreneur Certificate Program is a great addition to an industrial and systems to expert clinical recommendations. engineering.wayne.edu/isefaculty Industrial and systems engineering

  11. Industrial & Systems Engineering Areas of Engineering Interests

    E-Print Network [OSTI]

    Berdichevsky, Victor

    selected in Biomedical, Civil and Environmental, Electrical and Mechanical Engineering are thoseIndustrial & Systems Engineering Areas of Engineering Interests The Department of Industrial and Systems Engineering understands our students may work as Industrial Engineers in other engineering

  12. Advanced Reciprocating Engine Systems

    Broader source: Energy.gov [DOE]

    The Advanced Reciprocating Engine Systems (ARES) program is designed to promote separate but parallel engine development between the major stationary, gaseous fueled engine manufacturers in the...

  13. Advanced HD Engine Systems and Emissions Control Modeling and...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    HD Engine Systems and Emissions Control Modeling and Analysis Advanced HD Engine Systems and Emissions Control Modeling and Analysis 2012 DOE Hydrogen and Fuel Cells Program and...

  14. Advanced LD Engine Systems and Emissions Control Modeling and...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    LD Engine Systems and Emissions Control Modeling and Analysis Advanced LD Engine Systems and Emissions Control Modeling and Analysis 2012 DOE Hydrogen and Fuel Cells Program and...

  15. Advanced PHEV Engine Systems and Emissions Control Modeling and...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    PHEV Engine Systems and Emissions Control Modeling and Analysis Advanced PHEV Engine Systems and Emissions Control Modeling and Analysis 2011 DOE Hydrogen and Fuel Cells Program,...

  16. DOE Traineeship In Power Engineering (Leveraging Wide Bandgap...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    DOE Traineeship In Power Engineering (Leveraging Wide Bandgap Power Electronics) DOE Traineeship In Power Engineering (Leveraging Wide Bandgap Power Electronics) July 20, 2015 -...

  17. DOE's Idaho National Lab Issues Request for Proposals for Engineering...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DOE's Idaho National Lab Issues Request for Proposals for Engineering and Design on NGNP DOE's Idaho National Lab Issues Request for Proposals for Engineering and Design on NGNP...

  18. Progress on DOE Vehicle Technologies Light-Duty Diesel Engine...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    on DOE Vehicle Technologies Light-Duty Diesel Engine Efficiency and Emissions Milestones Progress on DOE Vehicle Technologies Light-Duty Diesel Engine Efficiency and Emissions...

  19. Systems Engineering Handbook Foreword ................................ ................................ ................................ ............................ ix

    E-Print Network [OSTI]

    Rhoads, James

    NASA Systems Engineering Handbook SP-610S June 1995 #12;Contents Foreword ................................ ................................ ................................ .... 1 Fundamentals of System Engineering ................................ ............................ 3 Definition of Systems Engineering

  20. Engineering Industrial & Systems

    E-Print Network [OSTI]

    Berdichevsky, Victor

    Industrial Engineering Department of Industrial & Systems Engineering Leslie Monplaisir, Ph powerful tool sets used in industry today. -Brent Gillett, BSIE 2007 Advanced Planning Engineer at BMW I is available at: http://ise.wayne.edu/bs-industrial/index What is Industrial Engineering? The industrial

  1. Application of Engineering and Technical Requirements for DOE...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DOE Nuclear Facilities Standard Review Plan (SRP) Application of Engineering and Technical Requirements for DOE Nuclear Facilities Standard Review Plan (SRP) This Standard Review...

  2. Cummins/DOE Light Truck Diesel Engine Progress Report | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Diesel Engine Progress Report CumminsDOE Light Truck Diesel Engine Progress Report 2002 DEER Conference Presentation: Cummins 2002deerstang.pdf More Documents & Publications...

  3. Cummins/DOE Light Truck Clean Diesel Engine Progress Report ...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Clean Diesel Engine Progress Report CumminsDOE Light Truck Clean Diesel Engine Progress Report 2003 DEER Conference Presentation: Cummins Inc. 2003deerstang.pdf More Documents &...

  4. DOE Selects Contractor for California Energy Technology Engineering...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    California Energy Technology Engineering Center Cleanup DOE Selects Contractor for California Energy Technology Engineering Center Cleanup June 26, 2014 - 12:00pm Addthis Media...

  5. DOE Announces Strategic Engineering and Technology Roadmap for...

    Energy Savers [EERE]

    Announces Strategic Engineering and Technology Roadmap for Cleanup of Cold War Era Nuclear Waste DOE Announces Strategic Engineering and Technology Roadmap for Cleanup of Cold War...

  6. DOE Traineeship In Power Engineering (Leveraging Wide Bandgap...

    Office of Environmental Management (EM)

    Traineeship In Power Engineering (Leveraging Wide Bandgap Power Electronics) DOE Traineeship In Power Engineering (Leveraging Wide Bandgap Power Electronics) July 20, 2015 - 1:00pm...

  7. DOE Seeks Industry Participation for Engineering Services to...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Seeks Industry Participation for Engineering Services to Design Next Generation Nuclear Plant DOE Seeks Industry Participation for Engineering Services to Design Next Generation...

  8. INDUSTRIAL&SYSTEMS Industrial and Systems engineers use engineering

    E-Print Network [OSTI]

    Rohs, Remo

    78 INDUSTRIAL&SYSTEMS Industrial and Systems engineers use engineering and business principles companies compete in today's global marketplace. The Industrial and Systems engineer's task is to take of industries including consulting, technology development, software, supply chain manufacturing, engineering

  9. Systems Science and Engineering

    E-Print Network [OSTI]

    Suzuki, Masatsugu

    . Analysis of Variability in Systems II 4 ISE 370. Industrial Automation and Control .4 Humanities or social447 Systems Science and Industrial Engineering UNDERGRADUATE PROGRAMS The bachelor of science program in industrial and systems engineering is a new program within the Watson School. The curriculum

  10. Sandia Energy - Systems Engineering

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Systems Engineering, Wind Energy|Comments Off on SWiFT Commissioned to Study Wind Farm Optimization Read More Permalink Gallery The National Algae Testbed Public-Private...

  11. Engine intake system

    SciTech Connect (OSTI)

    Kanesaka, H.

    1989-02-07

    An intake system is described for an internal combustion engine, the system comprising: an intake passage having an intake port and an inertial supercharging intake pipe leading to the intake port; an intake valve mounted in the intake port and operatively connected to the engine for alternately opening and closing the intake port; a rotary valve operatively connected to the engine and disposed in the intake passage intermediate the inertial supercharging intake pipe and the intake port. The rotary valve is rotatable for opening and closing the intake passage, and timing adjusting means operatively connected to the engine and to the rotary valve for retarding the opening of the rotary valve relative to the opening of the intake valve at low engine speeds, and for advancing the opening of the rotary valve at high engine speeds, whereby the retarding and advancing of the opening of the rotary valve enables inertial supercharging in the intake pipe at both low and high engine speeds.

  12. INDUSTRIAL&SYSTEMS Industrial and Systems engineers use engineering

    E-Print Network [OSTI]

    Rohs, Remo

    78 INDUSTRIAL&SYSTEMS Industrial and Systems engineers use engineering and business principles companies compete in today's global marketplace. The Industrial and Systems engineer's task is to take · Industrial and Systems Engineering Bachelor of Science 128 units · Industrial and Systems Engineering

  13. INDUSTRIAL & SYSTEMS Industrial and Systems engineers use engineering

    E-Print Network [OSTI]

    Rohs, Remo

    78 INDUSTRIAL & SYSTEMS Industrial and Systems engineers use engineering and business principles companies compete in todays global marketplace. The Industrial and Systems engineers task is to take limited Industrial and Systems Engineering Bachelor of Science 128 units Industrial and Systems Engineering

  14. Systems Engineering Research in the Engineering Systems Context

    E-Print Network [OSTI]

    de Weck, Olivier L.

    Systems Engineering Research in the Engineering Systems Context: Value-Driven Architecting and Design of Engineering Systems Presented by: Dr. Donna H. Rhodes and Dr. Adam M. Ross Massachusetts Topics PART I. Systems Engineering Research in the Engineering Systems Context · Brief Overview

  15. Computer Engineering Computer Systems and

    E-Print Network [OSTI]

    Computer Engineering Computer Systems and Electrical Engineering Concentrations MS Graduate Handbook 2014 - 2015 #12;MANUAL OF THE MS DEGREE IN COMPUTER ENGINEERING ARIZONA STATE UNIVERSITY 2014 ­ 2015 Computer Engineering (Computer Systems) graduate degrees please contact: School of Computing

  16. industrial & systems Industrial and Systems engineers use engineering

    E-Print Network [OSTI]

    Rohs, Remo

    78 industrial & systems Industrial and Systems engineers use engineering and business principles companies compete in today's global marketplace. The Industrial and Systems engineer's task is to take to introduce the philosophy, subject matter, aims, goals, and techniques of industrial and systems engineering

  17. industrial & systems Industrial and Systems engineers use engineering

    E-Print Network [OSTI]

    Rohs, Remo

    78 industrial & systems Industrial and Systems engineers use engineering and business principles companies compete in today's global marketplace. The Industrial and Systems engineer's task is to take s e n G i n e e r i n G ( i s e ) ISE 105 Introduction to Industrial and Systems Engineering (2, Fa

  18. DOE Building Technologies Office seeks science and engineering...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    DOE Building Technologies Office seeks science and engineering graduate students for 2016-2017 pilot program to research building to grid integration Deadline for applying is Nov....

  19. Master's Program Electrical Systems Engineering

    E-Print Network [OSTI]

    Noé, Reinhold

    of Electrical Engineering, Computer Science and Mathematics Department of Electrical Engineering and Information...........................................................................3 1.2 Purpose of Module Handbook............................................................................... 33 2.4 Modul Group: Fundamentals of Electrical Systems Engineering ..............35 2

  20. Rotary engine cooling system

    SciTech Connect (OSTI)

    Jones, C.

    1988-07-26

    A rotary internal combustion engine is described comprising: a rotor housing forming a trochoidal cavity therein; an insert of refractory material received in the recess, an element of a fuel injection and ignition system extending through the housing and insert bores, and the housing having cooling passages extending therethrough. The cooling passages are comprised of drilled holes.

  1. "SYSTEMS ENGINEERING APPLICATIONS

    E-Print Network [OSTI]

    "SYSTEMS ENGINEERING APPLICATIONS IN NAVSEA-CARDEROCK'S INNOVATION CENTER" Presentation to Naval Warfare ­A Submerged Focus (Project KAPPA)" ['03] 26. Unmanned Naval Surface Combatant (UNSC) ['04] 27, such as paint thickness, hull plate thickness, and cathodic protection potentials. #12;AHMV Field Test on USS

  2. Reactor Engineering Design | netl.doe.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Reactor Engineering Design The Reactor Engineering Design Key Technology will focus on control of chemical reactions with unprecedented precision in increasingly modular and...

  3. Engine breather oil recovery system

    SciTech Connect (OSTI)

    Speer, S.R.; Norton, J.G.; Wilson, J.D.

    1990-08-14

    This patent describes an engine breather oil recovery system, for use with reciprocating engines having an oil breather and an oil reservoir recovery system. It comprises:an engine breather outlet from the engine; a vapor and oil separator device in fluid flow connection with the engine breather outlet; a motive flow suction means in fluid flow connection between the separator device and the engine, so as to provide a substantially continuous pressure drop between the separator device and the engine oil reservoir; an engine fluid system in parallel with the separator device; and an engine driven pump in fluid flow connection with such other engine fluid system, wherein the motive force for the motive flow suction means is provided by the fluid from the engine pump.

  4. Computer Engineering Computer Systems and

    E-Print Network [OSTI]

    Computer Engineering Computer Systems and Electrical Engineering Concentrations Ph.D. Graduate Handbook 2014 - 2015 #12;MANUAL OF THE PH.D. DEGREE IN COMPUTER ENGINEERING ARIZONA STATE UNIVERSITY 2014 ­ 2015 Computer Engineering (Computer Systems) graduate degrees please contact: School of Computing

  5. SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM | Department of...

    Office of Environmental Management (EM)

    PROGRAM SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM System Maintenance Checklist SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM More Documents & Publications Preacceptance...

  6. Systems Engineering Integrating Project Management, Science, Engineering, and

    E-Print Network [OSTI]

    Mojzsis, Stephen J.

    Systems Engineering Integrating Project Management, Science, Engineering, and Mission Operations Systems Engineering Experience LASP is a full-cycle space research institute, combining all aspects of space exploration through our expertise in science, engineering, mission operations, data analysis

  7. Systems Engineering Integrating Project Management, Science, Engineering, and

    E-Print Network [OSTI]

    Mojzsis, Stephen J.

    Systems Engineering Integrating Project Management, Science, Engineering, and Mission Operations Systems Engineering Experience LASP is a full-cycle space institute, combining all aspects of space exploration through our expertise in science, engineering, mission operations, data analysis, and education

  8. Green Purchasing under DOE Architect Engineer Contracts

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    This clause should be used in any architect-engineer type contract unless Leadership in Energy and Environmental Design (LEED) Green Building Certification is being pursued. In...

  9. SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Software Configuration...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Software Configuration Management Checklist SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Software Configuration Management...

  10. DOE fundamentals handbook: Engineering symbology, prints, and drawings. Volume 2

    SciTech Connect (OSTI)

    Not Available

    1993-01-01

    The Engineering Symbology, Prints, and Drawings Handbook was developed to assist nuclear facility operating contractors in providing operators, maintenance personnel, and technical staff with the necessary fundamentals training to ensure a basic understanding of engineering prints, their use, and their function. The handbook includes information on engineering fluid drawings and prints; piping and instrument drawings; major symbols and conventions; electronic diagrams and schematics; logic circuits and diagrams; and fabrication, construction, and architectural drawings. This information will provide personnel with a foundation for reading, interpreting, and using the engineering prints and drawings that are associated with various DOE nuclear facility operations and maintenance.

  11. DOE fundamentals handbook: Engineering symbology, prints, and drawings. Volume 1

    SciTech Connect (OSTI)

    Not Available

    1993-01-01

    The Engineering Symbology, Prints, and Drawings Handbook was developed to assist nuclear facility operating contractors in providing operators, maintenance personnel, and technical staff with the necessary fundamentals training to ensure a basic understanding of engineering prints, their use, and their function. The handbook includes information on engineering fluid drawings and prints; piping and instrument drawings; major symbols and conventions; electronic diagrams and schematics; logic circuits and diagrams; and fabrication, construction, and architectural drawings. This information will provide personnel with a foundation for reading, interpreting, and using the engineering prints and drawings that are associated with various DOE nuclear facility operations and maintenance.

  12. DOE fundamentals handbook: Engineering symbology, prints, and drawings

    SciTech Connect (OSTI)

    Not Available

    1993-01-01

    The Engineering Symbology, Prints, and Drawings Handbook was developed to assist nuclear facility operating contractors in providing operators, maintenance personnel, and technical staff with the necessary fundamentals training to ensure a basic understanding of engineering prints, their use, and their function. The handbook includes information on engineering fluid drawings and prints; piping and instrument drawings; major symbols and conventions; electronic diagrams and schematics; logic circuits and diagrams; and fabrication, construction, and architectural drawings. This information will provide personnel with a foundation for reading, interpreting, and using the engineering prints and drawings that are associated with various DOE nuclear facility operations and maintenance.

  13. industrial & systems (ISE) Industrial and Systems Engineers use engineering and business prin-

    E-Print Network [OSTI]

    Rohs, Remo

    70 industrial & systems (ISE) Industrial and Systems Engineers use engineering and business prin to help companies compete in today's global marketplace. The Industrial and Systems Engineer's task Available · Industrial and Systems Engineering Bachelor of Science 129 units · Industrial and Systems

  14. industrial & systems (ISE) Industrial and Systems Engineers use engineering and business principles

    E-Print Network [OSTI]

    Rohs, Remo

    70 industrial & systems (ISE) Industrial and Systems Engineers use engineering and business systems to help companies compete in today's global marketplace. The Industrial and Systems Engineer. Programs Available · Industrial and Systems Engineering Bachelor of Science 129 units · Industrial

  15. Stirling engine heating system

    SciTech Connect (OSTI)

    Johansson, L.N.; Houtman, W.H.; Percival, W.H.

    1988-06-28

    A hot gas engine is described wherein a working gas flows back and forth in a closed path between a relatively cooler compression cylinder side of the engine and a relatively hotter expansion cylinder side of the engine and the path contains means including a heat source and a heat sink acting upon the gas in cooperation with the compression and expansion cylinders to cause the gas to execute a thermodynamic cycle wherein useful mechanical output power is developed by the engine, the improvement in the heat source which comprises a plurality of individual tubes each forming a portion of the closed path for the working gas.

  16. Department of Industrial and Systems Engineering Discussion ...

    E-Print Network [OSTI]

    2009-02-23

    Feb 23, 2009 ... Japan. 1Department of Industrial and Systems Engineering, Chuo University. 2Department of Administration Engineering, Keio University ...

  17. Engine systems and methods of operating an engine

    SciTech Connect (OSTI)

    Scotto, Mark Vincent

    2015-08-25

    One embodiment of the present invention is a unique method for operating an engine. Another embodiment is a unique engine system. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for engines and engine systems. Further embodiments, forms, features, aspects, benefits, and advantages of the present application will become apparent from the description and figures provided herewith.

  18. industrial & systems (ISE) Industrial and Systems engineers use engineering and business principles

    E-Print Network [OSTI]

    Rohs, Remo

    74 industrial & systems (ISE) Industrial and Systems engineers use engineering and business to help companies compete in today's global marketplace. The Industrial and Systems engineer's task. Programs Available · Industrial and Systems Engineering Bachelor of Science 128 units · Industrial

  19. Power Systems Engineering

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    systems; steam, water, fuel, and environmental monitoring systems; alternative energy systems; reliability, availability, and maintainability assessments; and associated...

  20. OE Power Systems Engineering Research & Development Program Partnershi...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Mission Power Systems Engineering Research and Development OE Power Systems Engineering Research & Development Program Partnerships OE Power Systems Engineering Research &...

  1. MIT Engineering Systems Symposium, March 2004 1 The Case for Evolving Systems Engineering as a

    E-Print Network [OSTI]

    de Weck, Olivier L.

    MIT Engineering Systems Symposium, March 2004 1 The Case for Evolving Systems Engineering as a Field within Engineering Systems Donna Rhodes and Daniel Hastings Engineering Systems Division. Engineering Systems is an important new field of study focusing on the complex engineering of systems

  2. SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Software Design...

    Office of Environmental Management (EM)

    SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Software Design Checklist SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Software Design Checklist This checklist is intended to...

  3. Group14 Engineering, Inc., Wins DOE Protege of the Year Award...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Group14 Engineering, Inc., Wins DOE Protege of the Year Award at the Small Business Forum & Expo Group14 Engineering, Inc., Wins DOE Protege of the Year Award at the Small Business...

  4. How a Chemical Engineering Major & Track Star Came to a DOE Summer...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    How a Chemical Engineering Major & Track Star Came to a DOE Summer Internship How a Chemical Engineering Major & Track Star Came to a DOE Summer Internship July 22, 2013 - 12:17pm...

  5. Adaptive Systems Engineering: A Medical Paradigm for Practicing Systems Engineering

    SciTech Connect (OSTI)

    R. Douglas Hamelin; Ron D. Klingler; Christopher Dieckmann

    2011-06-01

    From its inception in the defense and aerospace industries, SE has applied holistic, interdisciplinary tools and work-process to improve the design and management of 'large, complex engineering projects.' The traditional scope of engineering in general embraces the design, development, production, and operation of physical systems, and SE, as originally conceived, falls within that scope. While this 'traditional' view has expanded over the years to embrace wider, more holistic applications, much of the literature and training currently available is still directed almost entirely at addressing the large, complex, NASA and defense-sized systems wherein the 'ideal' practice of SE provides the cradle-to-grave foundation for system development and deployment. Under such scenarios, systems engineers are viewed as an integral part of the system and project life-cycle from conception to decommissioning. In far less 'ideal' applications, SE principles are equally applicable to a growing number of complex systems and projects that need to be 'rescued' from overwhelming challenges that threaten imminent failure. The medical profession provides a unique analogy for this latter concept and offers a useful paradigm for tailoring our 'practice' of SE to address the unexpected dynamics of applying SE in the real world. In short, we can be much more effective as systems engineers as we change some of the paradigms under which we teach and 'practice' SE.

  6. Foreign National Access to DOE Cyber Systems

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1999-11-01

    DOE N 205.16, dated 9-15-05, extends this Notice until 9-30-06, unless sooner rescinded. To ensure foreign national access to DOE cyber systems continues to advance DOE program objectives while enforcing information access restrictions.

  7. INDUSTRIAL&SYSTEMS Industrial and Systems engineers use

    E-Print Network [OSTI]

    Rohs, Remo

    78 INDUSTRIAL&SYSTEMS Industrial and Systems engineers use engineering and business principles companies compete in today's global marketplace. The Industrial and Systems engineer's task is to take · Industrial and Systems Engineering Bachelor of Science 128 units · Industrial and Systems Engineering

  8. Advanced Reciprocating Engine Systems (ARES): Raising the Bar on Engine Technology with Increased Efficiency and Reduced Emissions, at Attractive Costs

    SciTech Connect (OSTI)

    2009-02-01

    This is a fact sheet on the U.S. Department of Energy's (DOE) Advanced Reciprocating Engine Systems program (ARES), which is designed to promote separate, but parallel engine development between the major stationary, gaseous fueled engine manufacturers in the United States.

  9. Engineering Resilient Cyber-Physical Systems

    E-Print Network [OSTI]

    Engineering Resilient Cyber-Physical Systems Future Grid Thrust Area 6 White Paper Power Systems Engineering Research Center Empowering Minds to Engineer the Future Electric Energy System #12;Thrust Area 6 White Paper Engineering Resilient Cyber-Physical Systems Project Team Thomas J. Overbye University

  10. A Classic Look at Systems Engineering by

    E-Print Network [OSTI]

    Rhoads, James

    A Classic Look at Systems Engineering by Robert A. Frosch From "Readings in Systems Engineering considered a classic formulation of systems engineering as an art rather than a science. In this presentation, I really will be discussing the application of systems engineering to development, and in particular

  11. Comprehensive Emergency Management System - DOE Directives, Delegation...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ARCHIVED DOE O 151.1B, Comprehensive Emergency Management System by David Freshwater Functional areas: Emergency Preparedness, To establish policy and to assign and describe roles...

  12. SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Requirements...

    Broader source: Energy.gov (indexed) [DOE]

    requirements management activities SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Requirements Management Checklist More Documents & Publications SOFTWARE QUALITY & SYSTEMS...

  13. Systems Engineering Methodology (SEM) | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    SEM integrates systems engineering, software engineering, project management, and quality assurance processes into a lifecycle that is controllable, predictable, and repeatable....

  14. Industrial & Systems Engineering University of Washington

    E-Print Network [OSTI]

    Van Volkenburgh, Elizabeth

    Industrial & Systems Engineering University of Washington Linda Ng Boyle, Ph.D. Professor and Chair linda@uw.edu #12;Agenda · What is Industrial & Systems Engineering? · Where do Industrial Engineers get area #12;Industrial & Systems Engineering (ISE) · Design things to be ­ Better quality ­ Higher

  15. UNDERGRADUATE DEGREES Industrial and Systems Engineering

    E-Print Network [OSTI]

    Suzuki, Masatsugu

    UNDERGRADUATE DEGREES Industrial and Systems Engineering The Bachelor's Degree in Industrial, consulting at amusement parks, analyzing systems, and beyond. SYSTEMS ScIENcE AND INDUSTRIAl ENGINEERING of Engineering in Industrial Engineering (MEng IE) equips graduates to be effective in industry and provides

  16. Master Program `Software Engineering for Embedded Systems'

    E-Print Network [OSTI]

    Berns, Karsten

    Modules Master Program `Software Engineering for Embedded Systems' November 2014 #12;1 Table............................................................................................................................ 4 B-M.1 ­ SOFTWARE ENGINEERING INTRODUCTION ............................................................................................................. 15 E-M.3 - SOFTWARE PRODUCT LINE ENGINEERING

  17. Software Systems & Engineering Research in ECE

    E-Print Network [OSTI]

    Pulfrey, David L.

    Software Systems & Engineering Research in ECE 25 June 2014 Sathish Gopalakrishnan #12;Real (since 2011) Human-computer Interaction Usable Security Software Engineering Processes Distributed process in software engineering · Impact of cognitive biases · Management of technical debt: · taxonomy

  18. Diesel engine fuel systems

    SciTech Connect (OSTI)

    Not Available

    1994-01-01

    The film shows the basic structure of diesel systems, including the parts and operation of injectors and fuel pumps. It discusses Bosch, General Motors, and Excello Equipment. This title has been declared obsolete for use within the sponsoring agency, but may have content value for educational use.

  19. Diesel engine fuel systems

    SciTech Connect (OSTI)

    NONE

    1994-12-31

    The film shows the basic structure of diesel systems, including the parts and operation of injectors and fuel pumps. It discusses Bosch, General Motors, and Excello Equipment. This title has been declared obsolete for use within the sponsoring agency, but may have content value for educational use.

  20. Certificate Industrial and Systems Engineering

    E-Print Network [OSTI]

    Su, Xiao

    Six Sigma Certificate Industrial and Systems Engineering San José State University September, 2008 #12;1 Lean Enterprise and Six Sigma Lean Enterprise about transforming the old mass production-to-cradle design, incorporating design for manufacturability, reproducibility, product lifecycle, etc. Six Sigma

  1. Building America Systems Engineering Approach

    SciTech Connect (OSTI)

    2011-12-15

    The Building America Research Teams use a systems engineering approach to achieve higher quality and energy savings in homes. Using these techniques, the energy consumption of new houses can be reduced by 40% or more with little or no impact on the cost of ownership.

  2. Rangan Banerjee Energy Systems Engineering

    E-Print Network [OSTI]

    Banerjee, Rangan

    , Additional Cost #12;Renewable Energy Options Wind Solar Small Hydro Biomass Tidal Energy Wave Energy Ocean ˇ ˘ Ł ˇ ¤ Ą ¦ ˇ ˘ § ˇ ¦ ¨ ˘Ł ¤ Rangan Banerjee Energy Systems Engineering IIT Bombay Rotary Club' 4 ( 45A B & D1 !52'# ! ( #12;ENERGY FLOW DIAGRAM PRIMARY ENERGY ENERGY CONVERSION FACILITY SECONDARY

  3. Security systems engineering overview

    SciTech Connect (OSTI)

    Steele, B.J.

    1996-12-31

    Crime prevention is on the minds of most people today. The concern for public safety and the theft of valuable assets are being discussed at all levels of government and throughout the public sector. There is a growing demand for security systems that can adequately safeguard people and valuable assets against the sophistication of those criminals or adversaries who pose a threat. The crime in this country has been estimated at $70 billion in direct costs and up to $300 billion in indirect costs. Health insurance fraud alone is estimated to cost American businesses $100 billion. Theft, warranty fraud, and counterfeiting of computer hardware totaled $3 billion in 1994. A threat analysis is a prerequisite to any security system design to assess the vulnerabilities with respect to the anticipated threat. Having established a comprehensive definition of the threat, crime prevention, detection, and threat assessment technologies can be used to address these criminal activities. This talk will outline the process used to design a security system regardless of the level of security. This methodology has been applied to many applications including: government high security facilities; residential and commercial intrusion detection and assessment; anti-counterfeiting/fraud detection technologies (counterfeit currency, cellular phone billing, credit card fraud, health care fraud, passport, green cards, and questionable documents); industrial espionage detection and prevention (intellectual property, computer chips, etc.); and security barrier technology (creation of delay such as gates, vaults, etc.).

  4. DOE News

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    DOE, (509) 372-0810 Hanford Waste Treatment Plant Project's Analytical Laboratory mechanical systems design completed Richland, Wash. -- Engineers working on the Hanford Waste...

  5. The engineered biofiltration system

    SciTech Connect (OSTI)

    Pisotti, D.A. [Geoenergy International Corp., Crystal Lake, IL (United States)

    1997-12-31

    For years, biofiltration has meant compost, peat, bark, leave mulch, or any combination of these as the substrate to house microorganisms. This has lead to a number of operational and maintenance problems, including: compaction, channeling, anaerobic zones, dry spots, pressure drop, and media degradation. All of these cause reduced efficiency and increased maintenance and increased operational costs. For these reasons inert media, including plastic beads and low grade carbons have been added to the media for buffering capacity, resists compaction, channeling and to increase efficiency. This has led to search for a more reliable and sturdy media. The media the authors chose was activated carbon. Pelletized activated carbon was the ideal candidate due to its uniform size and shape, its inherent hardness, adsorptive capacity, and its ability to withstand microbial degradation. The pressure drop of the system will remain constant after microbial growth occurs, due to the ability to wash the media bed. Carbon allows for the removal of excess biomass which can not be performed on organic media, this is one of the problems leading to media degradation, too many microbes and not enough food (i.e. VOCs). Carbon also allows for spike or increased loads to be treated without performance suffering. Carbon also has tremendous surface area, which allows more microorganisms to be present in a smaller volume, therefore reducing the overall size of the biofilter vessel. This paper will discuss further the findings of a pilot test that was performed using activated carbon as the media for microbial growth. This paper will show the performance of the carbon based biofilter system with respect to pressure drop, residence time, removal efficiency, microbial populations, temperature, moisture, and water requirements. The pilot unit is 350 acfm and operated for 4 months on an air stream in which the contaminant concentrations varied greatly every few minutes.

  6. Engineering Design Information System (EDIS)

    SciTech Connect (OSTI)

    Smith, P.S.; Short, R.D.; Schwarz, R.K.

    1990-11-01

    This manual is a guide to the use of the Engineering Design Information System (EDIS) Phase I. The system runs on the Martin Marietta Energy Systems, Inc., IBM 3081 unclassified computer. This is the first phase in the implementation of EDIS, which is an index, storage, and retrieval system for engineering documents produced at various plants and laboratories operated by Energy Systems for the Department of Energy. This manual presents on overview of EDIS, describing the system's purpose; the functions it performs; hardware, software, and security requirements; and help and error functions. This manual describes how to access EDIS and how to operate system functions using Database 2 (DB2), Time Sharing Option (TSO), Interactive System Productivity Facility (ISPF), and Soft Master viewing features employed by this system. Appendix A contains a description of the Soft Master viewing capabilities provided through the EDIS View function. Appendix B provides examples of the system error screens and help screens for valid codes used for screen entry. Appendix C contains a dictionary of data elements and descriptions.

  7. Safety-driven system engineering process

    E-Print Network [OSTI]

    Stringfellow, Margaret Virgina

    2008-01-01

    As the demand for high-performing complex systems has increased, the ability of engineers to meet that demand has not kept pace. The creators of the traditional system engineering processes did not anticipate modern complex ...

  8. ENGINEERING GRaduatE PRoGRams Biological SyStemS engineering Biomedical engineering chemical engineering civil and environmental engineering

    E-Print Network [OSTI]

    California at Davis, University of

    ENGINEERING GRaduatE PRoGRams Biological SyStemS engineering § Biomedical engineering § chemical engineering § civil and environmental engineering computer Science § electrical and computer engineering § materialS Science and engineering mechanical and aeronautical engineering § tranSportation technology

  9. Heat engine generator control system

    DOE Patents [OSTI]

    Rajashekara, Kaushik (Carmel, IN); Gorti, Bhanuprasad Venkata (Towson, MD); McMullen, Steven Robert (Anderson, IN); Raibert, Robert Joseph (Fishers, IN)

    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.

  10. Heat engine generator control system

    DOE Patents [OSTI]

    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.

  11. Systems Engineering for Civil Timekeeping

    E-Print Network [OSTI]

    Seaman, Rob

    2011-01-01

    The future of Coordinated Universal Time has been a topic of energetic discussions for more than a dozen years. Different communities view the issue in different ways. Diametrically opposed visions exist for the range of appropriate solutions that should be entertained. Rather than an insoluble quandary, we suggest that well-known systems engineering best practices would provide a framework for reaching consensus. This starts with the coherent collection of project requirements.

  12. ENGINEERING SYSTEMS The ESD Architecture Committee

    E-Print Network [OSTI]

    de Weck, Olivier L.

    ENGINEERING SYSTEMS MONOGRAPH The ESD Architecture Committee Edward Crawley, Olivier de Weck Whitney (Chair) THE INFLUENCE OF ARCHITECTURE IN ENGINEERING SYSTEMS March 29-31, 2004 #12;E N G I N E E R I N G S Y S T E M S M O N O G R A P H THE INFLUENCE OF ARCHITECTURE IN ENGINEERING SYSTEMS The ESD

  13. ENGINEERING SYSTEMS by Richard de Neufville

    E-Print Network [OSTI]

    de Weck, Olivier L.

    ENGINEERING SYSTEMS MONOGRAPH by Richard de Neufville on behalf and with the comments of Olivier de, Roy Welsch and colleagues in the MIT Engineering Systems Division UNCERTAINTY MANAGEMENT FOR ENGINEERING SYSTEMS PLANNING AND DESIGN March 29-31, 2004 #12;E N G I N E E R I N G S Y S T E M S S Y M P O

  14. _q .. SP-6102 -" IN SYSTEMS ENGINEERING

    E-Print Network [OSTI]

    Rhoads, James

    _˘q .. SP-6102 -" READINGS IN SYSTEMS ENGINEERING Edited by Francis T. Hoban and William M. Lawbaugh co ! (NASA-SP-6102) REAOINGS IN SYSTEMS ENGINEERING (NASa) 215 p N93-24678 --THRU-- N93-24693 Unclas H1/31 0158570 #12;.J T ,j J #12;READINGS IN SYSTEMS ENGINEERING Edited by Francis T. Hoban

  15. Thermodynamic Systems for Tier 2 Bin 2 Diesel Engines | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Systems for Tier 2 Bin 2 Diesel Engines Thermodynamic Systems for Tier 2 Bin 2 Diesel Engines Discusses engine technology enablers that help achieve overall system integration...

  16. DOE Transmission System Integration Workshop

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i pStateDOE FederalTheofHeyeck, AEP, Sr. Vice President, Transmission and

  17. SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Project Tracking...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Project Tracking Checklist SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Project Tracking Checklist The following checklist is intended to provide system owners, project...

  18. National Geothermal Data System - DOE Geothermal Data Repository...

    Energy Savers [EERE]

    - DOE Geothermal Data Repository Presentation National Geothermal Data System - DOE Geothermal Data Repository Presentation Overview of the National Geothermal Data System (NGDS)...

  19. Industrial & Systems Engineering University of Washington

    E-Print Network [OSTI]

    Anderson, Richard

    Industrial & Systems Engineering University of Washington Linda Ng Boyle, Ph.D. Associate Professor linda@u.washington.edu #12;Agenda · What is Industrial & Systems Engineering? · Where do Industrial Engineers get jobs? · What classes would you take in ISE? · Where do UW graduates with ISE degrees

  20. Future Breathing System Requirements for Clean Diesel Engines...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Breathing System Requirements for Clean Diesel Engines Future Breathing System Requirements for Clean Diesel Engines Poster presentation at the 2007 Diesel Engine-Efficiency &...

  1. DEPARTMENT OF INDUSTRIAL AND SYSTEMS ENGINEERING Dwight look College of Engineering

    E-Print Network [OSTI]

    Behmer, Spencer T.

    DEPARTMENT OF INDUSTRIAL AND SYSTEMS ENGINEERING Dwight look College of Engineering .NOTICE of Industrial &Systems Engineering; participate in scholarly activities such as conducting research.D. in industrial and systems engineering, cognitive psychology or a closely related discipline. SALARY

  2. Putting Engineering into the Enterprise System

    E-Print Network [OSTI]

    Utrecht, Universiteit

    systems are used to plan production and to derive the material requirements from the master production. There is however a lack of enterprise systems that enable engineering contractors to control their engineering processes. Enterprise Systems, i.e. Enterprise Resource Planning (ERP) systems, which are working well

  3. Advanced Reciprocating Engine Systems (ARES)

    Broader source: Energy.gov [DOE]

    Advanced Natural Gas Reciprocating Engines Increase Efficiency and Reduce Emissions for Distributed Power Generation Applications

  4. Knock-free engine control system for turbocharged automotive engine

    SciTech Connect (OSTI)

    Hirabayashi, Y.

    1985-04-09

    In a turbocharged internal combustion engine, in order to optimize engine torque output spark timing control and boost pressure control are coordinated in such a manner that spark advance angle is adjusted only when the measured boost pressure equals a predetermined value and is allowed to vary only within a specified range advanced from a reference value derived from an empirical memory table on the basis of engine speed and boost pressure. When engine operating conditions are such that spark advance angle would fall outside of the specified range, spark advance angle is then held at the empirical value and boost pressure is adjusted in order to optimize engine torque. The coordinated control system can also be designed to respond to exhaust gas temperature on a first-priority basis, i.e., when exhaust temperature is sensed to be dangerously high, boost pressure is reduced regardless of other engine conditions.

  5. Platforms for Engineering Experimental Biomedical Systems

    E-Print Network [OSTI]

    Austin, Mark

    1 Platforms for Engineering Experimental Biomedical Systems Matthew Mosteller Institute for Systems, validation, and verification of systems for biomedical experiments in laboratory and clinical applications that enables formal validation and verification of biomedical devices. Looking forward, the capabilities

  6. ELECTRICAL ENGINEERING AND COMPUTER SCIENCE INFORMATION SYSTEMS

    E-Print Network [OSTI]

    Wichmann, Felix

    FACULTY IV ELECTRICAL ENGINEERING AND COMPUTER SCIENCE INFORMATION SYSTEMS MANAGEMENT Master of Science STUDY GUIDE #12;#12;FACULTY IV ELECTRICAL ENGINEERING AND COMPUTER SCIENCE INFORMATION SYSTEMS | INFORMATION SYSTEMS MANAGEMENT Master of Science | Preface by the Dean of Studies 3 Dear Students

  7. Development and Demonstration of a Fuel-Efficient HD Engine (DOE SuperTruck Program)

    Broader source: Energy.gov [DOE]

    Discusses engine efficiency contributions of enhanced fuel injection rematched to new piston geometry, improved charge air system, revised base engine components reduce friction and turbocompounding

  8. Engineering Inspired from biological systems, nanotechnology (and

    E-Print Network [OSTI]

    Chemical Engineering Inspired from biological systems, nanotechnology (and more recently at Northeastern University in Boston. His research explores the use of nanotechnology in numerous applications

  9. DOE Fuel Cell Technologies Office Record 14012: Fuel Cell System...

    Broader source: Energy.gov (indexed) [DOE]

    the cost of automotive polymer electrolyte membrane (PEM) fuel cell systems. DOE Hydrogen and Fuel Cells Program Record 14012 More Documents & Publications DOE Fuel Cell...

  10. Advanced Reciprocating Engine Systems (ARES) R&D- Presentation by Argonne National Laboratory, June 2011

    Broader source: Energy.gov [DOE]

    Presentation on Technologies for Gaseous Fueled Advanced Reciprocating Engine Systems (ARES), given by Sreenath Gupta at the U.S. DOE Industrial Distributed Energy Portfolio Review Meeting in Washington, D.C. on June 1-2, 2011.

  11. DOE Hydrogen Program Systems Analysis Workshop

    E-Print Network [OSTI]

    ) · Define analysis scenarios NREL SYSTEMS INTEGRATION · Accountable for analysis activities · Provide inputs · Coordinate and provide ideas/recommendations to SI on cross-cutting analysis · Manage analysis tasks internal to DOE (Labs/FFRDCs only) · Perform analysis of technoeconomic topics for TA and SI · Perform subprogram

  12. Graduate School of Creative Science and Engineering Department of Industrial and Management Systems Engineering

    E-Print Network [OSTI]

    Kaji, Hajime

    Graduate School of Creative Science and Engineering Department of Industrial and Management and Engineering Department of Industrial and Management Systems Engineering Research Instruction Application; Graduate School of Creative Science and Engineering Department of Industrial and Management Systems

  13. Environmental Systems Track within Civil Engineering Course Recommendations

    E-Print Network [OSTI]

    Jacobs, Laurence J.

    Environmental Systems Track within Civil Engineering Course Recommendations your elective courses within one area of civil engineering, in order: CEE 4200 Hydraulic Engineering CEE 4300 Environmental Engineering Systems CEE

  14. Energy Systems Engineering 1 Clean Coal Technologies

    E-Print Network [OSTI]

    Banerjee, Rangan

    Energy Systems Engineering 1 Clean Coal Technologies Presentation at BARC 4th December 2007 #12/kWh) 0.14 0.03 0.6 #12;Energy Systems Engineering 9 Status of Advanced Coal Technologies Types of advanced coal technologies Supercritical Pulverised Combustion Circulating Fluidised Bed Combustion (CFBC

  15. Mechanical Engineering Industrial Energy Systems Laboratory

    E-Print Network [OSTI]

    Candea, George

    's operation consists of two succeeding cycles, heat-pump and thermal- engine which represents the chargingSchool of Mechanical Engineering Industrial Energy Systems Laboratory Study of the Integration of District Heating and Cooling with an Electro-Thermal Energy Storage System Master Thesis ANURAG KUMAR

  16. A Systems Engineering Approach to Developing

    E-Print Network [OSTI]

    A Systems Engineering Approach to Developing Business Models - Healthcare Presented by Gary-ups ­ Free to choose or develop what's needed, i.e., new business model ­ Willing to accept risk · Roll dice Business Model #12;Four Benefits Come From Systems Engineering a Business Model · Less time to develop

  17. Overview of DOE Advanced Combustion Engine R&D

    Office of Energy Efficiency and Renewable Energy (EERE)

    2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  18. Overview of Sonex Combustion Systems (SCS) for DI Engines | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Sonex Combustion Systems (SCS) for DI Engines Overview of Sonex Combustion Systems (SCS) for DI Engines The SCS system has undergone computational and experimental verification and...

  19. Control system for supercharged internal combustion engine

    SciTech Connect (OSTI)

    Kawamura, H.

    1988-05-24

    A control system for controlling an internal combustion engine is described having a supercharge including a rotatable shaft and an exhaust turbine driven by exhaust gas. The control system comprising: a rotary electric machine mounted on the rotatable shaft of the supercharger for imposing a load on the exhaust turbine of the supercharger; setting means for setting an engine brake mode of the internal combustion engine; and operating means for operating the rotary electric machine when the engine brake mode is set by the setting means.

  20. 3F6 -Software Engineering and Design Concurrent Systems I

    E-Print Network [OSTI]

    Young, Steve

    · Engine management system Applications · Microsoft Office Embedded system · Dishwasher · Video recorder

  1. Turbocharged engine exhaust gas recirculation system

    SciTech Connect (OSTI)

    Stachowicz, R.W.

    1984-01-24

    Improved exhaust gas recirculation systems for turbocharged gas engines that include an exhaust pipe, a turbocharger connected thereto, and a carburetor connected with a source of gas for the engine. The recirculation system includes an air conduit extending from the turbocharger compressor discharge to a venturi, an exhaust gas conduit that extends from a connection with the exhaust pipe between the engine and the turbocharger to the venturi, a second air conduit that extends from the exhaust pipe to a connection with the first air conduit, and control valves located in the exhaust gas conduit and in the second air conduit. The valves are closed when the engine is being started or idling at no load and open when a load is imposed or when engine rpm's are increased. No pumps, blowers, etc. are needed because the system operates on a differential in pressure created within the system to cause the exhaust gas recirculation.

  2. Institute for Complex Engineered Systems

    E-Print Network [OSTI]

    Talukdar, Sarosh N.

    , simulat- ed annealing, and tabu search. HOW DOES AN A-TEAM WORK? Structurally, an A-Team is a strongly. At IBM, A-Teams have been used for steel and paper mill scheduling. FOR FURTHER INFORMATION Contact

  3. Electronic DOE Information Security System (eDISS) PIA, Office...

    Energy Savers [EERE]

    Electronic DOE Information Security System (eDISS) PIA, Office of Health Safety and Security Electronic DOE Information Security System (eDISS) PIA, Office of Health Safety and...

  4. Congeneration system with a Stirling engine

    SciTech Connect (OSTI)

    Meijer, R.J.; Meijer, E.J.; Godett, T.M.

    1991-12-24

    This patent describes a cogeneration system for producing process heat for useful purposes and electric energy. It comprises an electric generator; a Stirling cycle engine having an output shaft operatively coupled to the generator for driving the generator, the engine including at least one internal fuel combustor; means for circulating a cooling liquid about the generator and engine to extract heat therefrom; an exhaust system coupled with the engine for exhausting combustion gases from the engine, the exhaust system including a condensing heat exchanger for cooling the combustion gases below the condensing, temperature of the water vapor in the exhaust gases; means for directing the cooling liquid around the condensing heat exchanger to extract heat therefrom and heat the liquid; and means for directing the cooling liquid for useful purposes.

  5. ORNL/Sub/79-24712/4 ENGINEERING FIELD EVALUATION OF THE WESTINGHOUSE/DOE

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    #12;ORNL/Sub/79-24712/4 ENGINEERING FIELD EVALUATION OF THE WESTINGHOUSE/DOE DUAL-STROKE ADVANCED by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its ........................................ 2-3 2.4 Operating Status ....................................... 2-8 2.5 Operating History

  6. MODULAR MODELING OF ENGINEERING SYSTEMS USING

    E-Print Network [OSTI]

    Radcliffe, Clark J.

    the geometry of their 1998 Chrysler Concorde and 1998 Dodge Intrepid. The Chrysler large car models were physical subsystems ("Computers In Engineering: Chrysler designs paperless cars", 1998). Chrysler engineers the systematic method of generalized Cartesian coordinates (Haug, 1989 and Nikravesh, 1988). Electrical system

  7. Petroleum Engineering 225 Introduction to Drilling Systems

    E-Print Network [OSTI]

    engineering concepts, quantities and unit systems, drilling rig components, drilling fluids, pressure loss Publishing, 2011; Drilling Fluid Engineering Manual. Textbook prepared by M-I Drilling Fluids Co., 1998: terminology, types, dull grading and selection 6. Drilling fluids basics 7. Completion overview as it relates

  8. DOE's Idaho National Lab Issues Request for Proposals for Engineering...

    Broader source: Energy.gov (indexed) [DOE]

    of Energy's Idaho National Laboratory today issued a Request for Proposals (RFP) for engineering services in support of development of NGNP. This RFP is for pre-conceptual...

  9. sc0013217-reaction-engineering | netl.doe.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    fluid recovery and reduce water usage per unit of gas produced. Performers Reaction Engineering International (REI), Murray UT 84107 Background The evolution of hydraulic...

  10. Nuclear engine system simulation (NESS) program update

    SciTech Connect (OSTI)

    Scheil, C.M.; Pelaccio, D.G. (Science Applications International Corporation, 10717 Griffith Park Drive NE, Albuquerque, NM 87123 (United States)); Petrosky, L.J. (Westinghouse Electric Corporation, Advanced Energy Systems, Waltz Mill Site Madison, PA 15663 (United States))

    1993-01-20

    The second phase of development of a Nuclear Thermal Propulsion (NTP) engine system design analysis code has been completed. The standalone, versatile Nuclear Engine System Simulation (NESS) code provides an accurate, detailed assessment of engine system operating performance, weight, and sizes. The critical information is required to support ongoing and future engine system and stage design study efforts. This recent development effort included incorporation of an updated solid-core nuclear thermal reactor model that yields a reduced core weight and higher fuel power density when compared to a NERVA type reactor. NESS can now analyze expander, gas generator, and bleed cycles, along with multi-redundant propellant pump feed systems. Performance and weight of efficient multi-stage axial turbopump can now be determined, in addition to the traditional centrifugal pump.

  11. System Dynamics and Vibration Lab Dept. of Mechanical Engineering

    E-Print Network [OSTI]

    Shaw, Steven W.

    System Dynamics and Vibration Lab Dept. of Mechanical Engineering Component Mode Synthesis Using #12;System Dynamics and Vibration Lab Dept. of Mechanical Engineering Outline · Motivation · Conclusions #12;System Dynamics and Vibration Lab Dept. of Mechanical Engineering Complex Structures

  12. Software Engineering Software engineering is the branch of systems engineering concerned with the development of large and

    E-Print Network [OSTI]

    Finkelstein, Anthony

    1 of 5 Software Engineering Software engineering is the branch of systems engineering concerned. The professional practice of software engineering is carried out by software engineers, who are qualified by virtue professional body. There are no satisfactory taxonomies of software engineering concerns. Rather there have

  13. 2014 JASON Report: State of Stress in Engineered Subsurface Systems...

    Energy Savers [EERE]

    that "DOE take a leadership role in the science and technology for improved measurement, characterization, and understanding of the state of stress of engineered subsurface...

  14. Complex Adaptive Systems of Systems (CASOS) engineering environment.

    SciTech Connect (OSTI)

    Detry, Richard Joseph; Linebarger, John Michael; Finley, Patrick D.; Maffitt, S. Louise; Glass, Robert John, Jr.; Beyeler, Walter Eugene; Ames, Arlo Leroy

    2012-02-01

    Complex Adaptive Systems of Systems, or CASoS, are vastly complex physical-socio-technical systems which we must understand to design a secure future for the nation. The Phoenix initiative implements CASoS Engineering principles combining the bottom up Complex Systems and Complex Adaptive Systems view with the top down Systems Engineering and System-of-Systems view. CASoS Engineering theory and practice must be conducted together to develop a discipline that is grounded in reality, extends our understanding of how CASoS behave and allows us to better control the outcomes. The pull of applications (real world problems) is critical to this effort, as is the articulation of a CASoS Engineering Framework that grounds an engineering approach in the theory of complex adaptive systems of systems. Successful application of the CASoS Engineering Framework requires modeling, simulation and analysis (MS and A) capabilities and the cultivation of a CASoS Engineering Community of Practice through knowledge sharing and facilitation. The CASoS Engineering Environment, itself a complex adaptive system of systems, constitutes the two platforms that provide these capabilities.

  15. Department of Electrical and Computer Systems Engineering

    E-Print Network [OSTI]

    Sekercioglu, Y. Ahmet

    Department of Electrical and Computer Systems Engineering Extended Bluetooth In-Car Network. Ahmet Sekercioglu Research sponsored by: AutoCRC Industry Participant: Ben Lannan (Holden, Electrical Dept) John Sergakis (Holden, Electrical Dept) Introduction & Objectives Bluetooth presents automotive

  16. Factory Models for Manufacturing Systems Engineering

    E-Print Network [OSTI]

    Gershwin, Stanley B.

    We review MIT research in manufacturing systems engineering, and we describe current and possible future research activities in this area. This includes advances in decomposition techniques, optimization, token-based control ...

  17. 2015 Wind Energy Systems Engineering Workshop

    Broader source: Energy.gov [DOE]

    The National Renewable Energy Laboratory is partnering with the Technical University of Denmark’s Department of Wind Energy to co-host the third biennial Wind Energy Systems Engineering Workshop...

  18. Importance of systems biology in engineering microbes for biofuel...

    Office of Scientific and Technical Information (OSTI)

    Importance of systems biology in engineering microbes for biofuel production Citation Details In-Document Search Title: Importance of systems biology in engineering microbes for...

  19. An Engine System Approach to Exhaust Waste Heat Recovery | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Vehicle Technologies (OFCVT). deer07kruiswyk.pdf More Documents & Publications An Engine System Approach to Exhaust Waste Heat Recovery Engine System Approach to Exhaust Energy...

  20. Results of the Boeing/DOE DECC Phase 1 stirling engine project

    SciTech Connect (OSTI)

    STONE,KENNETH W.; CLARK,TERRY; NELVING,HANS; DIVER JR.,RICHARD B.

    2000-03-02

    Phase I of Boeing Company/DOE Dish Engine Critical Component (DECC) Project started in April of 1998 and was completed in 1999. The Phase I objectives, schedule, and test results are presented in this paper. These data shows the power, energy, and mirror performance are comparable to that when the hardware was first manufactured 15 years ago. During the Phase I and initial Phase II test period the on-sun system accumulated over 3,800 hours of solar-powered operating time, accumulated over 4,500 hours of concentrator solar tracking time, and generated over 50,000 kWh of grid-compatible electrical energy. The data also shows that the system was available 95 {percent} of the time when the sun's insolation level was above approximately 300 w/m{sup 2}, and achieved a daily energy efficiency between 20{percent} and 26{percent}. A second concentrator was refurbished during Phase I and accumulated over 2,200 hours of solar track time. A second Stirling engine operated 24 hours a day in a test cell in Sweden and accumulated over 6,000 test hours. Discussion of daily operation shows no major problems encountered during the testing that would prevent commercialization of the technology. Further analysis of the test data shows that system servicing with hydrogen, coolant and lubricating oil should not be a major O and M cost.

  1. DOE Announces Webinars on the National Geothermal Data System...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Geothermal Data System, Energy Efficiency and Renewable Energy Benefits for Tribal Communities, and More DOE Announces Webinars on the National Geothermal Data System, Energy...

  2. Joseph and Rosemary Bittorf Industrial and Systems Engineering Scholarship

    E-Print Network [OSTI]

    Kostic, Milivoje M.

    Joseph and Rosemary Bittorf Industrial and Systems Engineering Scholarship The purpose of the Fund be a declared major in Industrial and Systems Engineering. Candidates must be in good standing in Industrial and Systems Engineering in the College of Engineering and Engineering Technology for the academic

  3. Graduate School of Life Science and Systems Engineering School of Engineering

    E-Print Network [OSTI]

    Kourai, Kenichi

    4 5 Graduate School of Life Science and Systems Engineering 1st Year School of Engineering Department of Mechanical and Control Engineering 2nd Year 3rd Year 4th Year 1st Year of Master's Program 1st to higher education Mechanical Engineering Course Space Engineering Course Control Engineering Course

  4. Engineering the DEEPSEP subsea boosting system

    SciTech Connect (OSTI)

    Eyre, G.P.; Day, A.; Galletti, R.; Ray, J.

    1995-12-01

    DEEPSEP is a subsea processing system that utilizes separation and conventional pumps to achieve production boosting. Following completion of a feasibility study, that showed that the system could be successfully deployed and operated in 1,000 m water depth, work has begun on the engineering of a commercial prototype for deployment at a specific subsea test site. The test site conditions are described along with some of the engineering solutions developed for some of the key aspects of the system including: Sand Handling; Production Separation; Well Testing; Instrumentation and Control; Installation and Intervention; Reliability. A pragmatic engineered approach is being adopted during the development of DEEPSEP which minimizes the use of novel solutions and equipment configurations. The ``commercial prototype`` will be engineered such that following proving tests it may be redeployed into full commercial operation.

  5. A Vision for Systems Engineering Applied to Wind Energy (Presentation)

    SciTech Connect (OSTI)

    Felker, F.; Dykes, K.

    2015-01-01

    This presentation was given at the Third Wind Energy Systems Engineering Workshop on January 14, 2015. Topics covered include the importance of systems engineering, a vision for systems engineering as applied to wind energy, and application of systems engineering approaches to wind energy research and development.

  6. American Institute of Chemical Engineers Honors DOE Researcher

    Office of Energy Efficiency and Renewable Energy (EERE)

    For his efforts in modeling and simulating fluid-particle flows, a researcher at the Office of Fossil Energy's National Energy Technology Laboratory has been selected to receive the American Institute of Chemical Engineers' (AIChE) Fluidized Processing Recognition Award.

  7. PIA - WEB iPASS System DOE PIA | Department of Energy

    Energy Savers [EERE]

    PIA - WEB iPASS System DOE PIA PIA - WEB iPASS System DOE PIA PIA - WEB iPASS System DOE PIA PDF icon PIA - WEB iPASS System DOE PIA More Documents & Publications PIA - INL...

  8. Thermoelectric system for an engine

    DOE Patents [OSTI]

    Mcgilvray, Andrew N.; Vachon, John T.; Moser, William E.

    2010-06-22

    An internal combustion engine that includes a block, a cylinder head having an intake valve port and exhaust valve port formed therein, a piston, and a combustion chamber defined by the block, the piston, and the head. At least one thermoelectric device is positioned within either or both the intake valve port and the exhaust valve port. Each of the valves is configured to move within a respective intake and exhaust valve port thereby causing said valves to engage the thermoelectric devices resulting in heat transfer from the valves to the thermoelectric devices. The intake valve port and exhaust valve port are configured to fluidly direct intake air and exhaust gas, respectively, into the combustion chamber and the thermoelectric device is positioned within the intake valve port, and exhaust valve port, such that the thermoelectric device is in contact with the intake air and exhaust gas.

  9. December 1, 2014 TO: Department Chairs in the College of Engineering, Biological Systems Engineering,

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Engineering, Chemistry, Computer Sciences, Geoscience, Mathematics, Physics, and Statistics Dean's OfficeDecember 1, 2014 TO: Department Chairs in the College of Engineering, Biological Systems of Engineering FROM: Ian M. Robertson, Dean RE: Harvey Spangler Award for Technology Enhanced Instruction

  10. industrial & Systems Engineers Engineer Systems The challenge is in how you can manage complexity to solve your problem.

    E-Print Network [OSTI]

    Chaudhuri, Sanjay

    industrial & Systems Engineers Engineer Systems The challenge is in how you can manage complexity of Industrial & Systems Engineering http://www.ise.nus.edu.sg/Sye http://www.facebook.com/ise.nus #12;The to solve your problem. Only Systems Engineering tools and techniques can effectively address complexity

  11. Targeting engineering synchronization in chaotic systems

    E-Print Network [OSTI]

    Sourav K. Bhowmick; Dibakar Ghosh

    2015-06-14

    A method of targeting engineering synchronization states in two identical and mismatch chaotic systems is explained in details. The method is proposed using linear feedback controller coupling for engineering synchronization such as mixed synchronization, linear and nonlinear generalized synchronization and targeting fixed point. The general form of coupling design to target any desire synchronization state under unidirectional coupling with the help of Lyapunov function stability theory is derived analytically. A scaling factor is introduced in the coupling definition to smooth control without any loss of synchrony. Numerical results are done on two mismatch Lorenz systems and two identical Sprott oscillators.

  12. Systems Engineering Graduate Certificate Program About the Program

    E-Print Network [OSTI]

    Stuart, Steven J.

    Systems Engineering Graduate Certificate Program About the Program Clemson University's College of Engineering and Science is pleased to offer a new multidisciplinary certificate program in Systems Engineering. Systems Engineers manage large and/or complex projects that are comprised of multiple technical

  13. Micro electromechanical systems (MEMS) for mechanical engineers

    SciTech Connect (OSTI)

    Lee, A. P., LLNL

    1996-11-18

    The ongoing advances in Microelectromechanical Systems (MEMS) are providing man-kind the freedom to travel to dimensional spaces never before conceivable. Advances include new fabrication processes, new materials, tailored modeling tools, new fabrication machines, systems integration, and more detailed studies of physics and surface chemistry as applied to the micro scale. In the ten years since its inauguration, MEMS technology is penetrating industries of automobile, healthcare, biotechnology, sports/entertainment, measurement systems, data storage, photonics/optics, computer, aerospace, precision instruments/robotics, and environment monitoring. It is projected that by the turn of the century, MEMS will impact every individual in the industrial world, totaling sales up to $14 billion (source: System Planning Corp.). MEMS programs in major universities have spawned up all over the United States, preparing the brain-power and expertise for the next wave of MEMS breakthroughs. It should be pointed out that although MEMS has been initiated by electrical engineering researchers through the involvement of IC fabrication techniques, today it has evolved such that it requires a totally multi-disciplinary team to develop useful devices. Mechanical engineers are especially crucial to the success of MEMS development, since 90% of the physical realm involved is mechanical. Mechanical engineers are needed for the design of MEMS, the analysis of the mechanical system, the design of testing apparatus, the implementation of analytical tools, and the packaging process. Every single aspect of mechanical engineering is being utilized in the MEMS field today, however, the impact could be more substantial if more mechanical engineers are involved in the systems level designing. In this paper, an attempt is made to create the pathways for a mechanical engineer to enter in the MEMS field. Examples of application in optics and medical devices will be used to illustrate how mechanical engineers made impact. Through a basic understanding of the history of MEMS, the background physics and scaling in micromechanical systems, and an introduction to baseline MEMS processes, a mechanical engineer should be well on his way to Alice's wonderland in the ever-exciting playground of MEMS.

  14. DOE and Partners Test Enhanced Geothermal Systems Technologies...

    Broader source: Energy.gov (indexed) [DOE]

    DOE has embarked on a project with a number of partners to test Enhanced Geothermal Systems (EGS) technologies at a commercial geothermal power facility near Reno, Nevada. EGS...

  15. DOE A9024 Final Report Functional and Nanoscale Materials Systems...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: DOE A9024 Final Report Functional and Nanoscale Materials Systems: Frontier Programs of Science at the Frederick Seitz Materials Research Laboratory Citation...

  16. Microelectromechanical SystemsMicroelectromechanical Systems ME 4210: Manufacturing Processes and Engineering

    E-Print Network [OSTI]

    Colton, Jonathan S.

    and Engineering Prof. J.S. Colton © GIT 2009 2 #12;What are MEMS? · MEMS ­ MicroElectroMechanicalSystemsMEMS MicroElectroMechanical Things Natural Things Manmade MicroElectroMechanical devices 10 -100 m wide Head of a pin 1-2 mm Ant 1 The Scale of Things -- Nanometers and More 1 cm 10 mm 10-2 m DOE 2001 MicroElectroMechanical devices 10 -100

  17. DOE Announces Strategic Engineering and Technology Roadmap for Cleanup of

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electric vehicle10 DOE ASSESSMENTathas released a Request fortodayinCold

  18. Structural Systems Track within Civil Engineering Course Recommendations

    E-Print Network [OSTI]

    Jacobs, Laurence J.

    Structural Systems Track within Civil Engineering Course Recommendations to concentrate your elective courses within one area of civil engineering, in order Geotechnical Engineering Choose 1 of 3 from the following list: CEE 4200

  19. Geotechnical Systems Track within Civil Engineering Course Recommendations

    E-Print Network [OSTI]

    Jacobs, Laurence J.

    Geotechnical Systems Track within Civil Engineering Course Recommendations to concentrate your elective courses within one area of civil engineering, in order: CEE 3055 Structural Analysis CEE 4405 Geotechnical Engineering Choose 2

  20. SPOTLIGHT on: Jennifer Dowling Industrial and Systems Engineering

    E-Print Network [OSTI]

    Wang, Hai

    SPOTLIGHT on: Jennifer Dowling Industrial and Systems Engineering Hometown: La Mirada, CA Involvement at USC: Society of Women Engineers- Corporate Affairs Committee member, Institute of Industrial Engineers- President, Viterbi Graduate Admissions Office- student staff member, Song Girl 2007 Favorite

  1. DOE - Office of Legacy Management -- Marion Engineer Depot - OH 45

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth Dakota Edgemont,Manufacturing - OH 40Loma MillEngineer Depot -

  2. High efficiency stoichiometric internal combustion engine system

    DOE Patents [OSTI]

    Winsor, Richard Edward (Waterloo, IA); Chase, Scott Allen (Cedar Falls, IA)

    2009-06-02

    A power system including a stoichiometric compression ignition engine in which a roots blower is positioned in the air intake for the engine to control air flow. Air flow is decreased during part power conditions to maintain the air-fuel ratio in the combustion chamber of the engine at stoichiometric, thus enabling the use of inexpensive three-way catalyst to reduce oxides of nitrogen. The roots blower is connected to a motor generator so that when air flow is reduced, electrical energy is stored which is made available either to the roots blower to temporarily increase air flow or to the system electrical load and thus recapture energy that would otherwise be lost in reducing air flow.

  3. 7th Annual Systems Biology Symposium: Systems Biology and Engineering

    SciTech Connect (OSTI)

    Galitski, Timothy P.

    2008-04-01

    Systems biology recognizes the complex multi-scale organization of biological systems, from molecules to ecosystems. The International Symposium on Systems Biology has been hosted by the Institute for Systems Biology in Seattle, Washington, since 2002. The annual two-day event gathers the most influential researchers transforming biology into an integrative discipline investingating complex systems. Engineering and application of new technology is a central element of systems biology. Genome-scale, or very small-scale, biological questions drive the enigneering of new technologies, which enable new modes of experimentation and computational analysis, leading to new biological insights and questions. Concepts and analytical methods in engineering are now finding direct applications in biology. Therefore, the 2008 Symposium, funded in partnership with the Department of Energy, featured global leaders in "Systems Biology and Engineering."

  4. Comprehensive Emergency Management System - DOE Directives, Delegation...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Administration Status: Current Approved Date: Nov 02, 2005 CRD: Yes DNFSB: Yes Related History Exemptions Standards Related to: DOE M 151.1-1, Power Marketing Administration...

  5. Method and system for controlled combustion engines

    DOE Patents [OSTI]

    Oppenheim, A. K. (Berkeley, CA)

    1990-01-01

    A system for controlling combustion in internal combustion engines of both the Diesel or Otto type, which relies on establishing fluid dynamic conditions and structures wherein fuel and air are entrained, mixed and caused to be ignited in the interior of a multiplicity of eddies, and where these structures are caused to sequentially fill the headspace of the cylinders.

  6. Process Systems Engineering Ice cream scheduling

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    storage tanks than mixers and packers - Model size largely determined by storage stage 328-9-2010 #12;S P Systems Engineering Intermediate storage 2. Considerably more storage tanks than mixers and packers Model runs Single continuous packing campaigns Mixer changes between products Only mixing full storage

  7. Industrial Energy Systems Laboratory Mechanical Engineering

    E-Print Network [OSTI]

    Psaltis, Demetri

    in pulp and paper industry are insight-based approaches limited to local sections of the mill as they lack of Water and Energy (SOWE) Adapting SOWE to pulp and paper industry Conclusions Master's Thesis MAZIARIndustrial Energy Systems Laboratory School of Mechanical Engineering Ressources naturelles Canada

  8. Systems Engineer | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematics AndBeryllium Disease |RecordsDepartment of Energy byAbout UsDepartmentof EnergySystems

  9. Engine throttle valve position detecting system

    SciTech Connect (OSTI)

    Kamai, K.; Kikuchi, T.

    1987-03-31

    This patent describes an engine throttle valve position detecting system including: a throttle switch including a rotary detector member adapted to be rotated in accordance with the rotation of an engine throttle valve and having a guide portion including a section offset radially relative to the direction of rotation of the rotary detector member. A movable contact is movable by the rotation of the rotary detector member and a stationary contact disposed in opposed relationship to the movable contact. The stationary and movable contacts have opened and closed positions which are changed over at two different predetermined rotational positions of the rotary detector member; means for producing a signal related to the operation of the engine; means for comparing a temperature representative of the engine operating condition with a predetermined reference level; and judgment means operative, when the engine operating condition temperature is judged by the comparing means as being higher than predetermined reference level, to judge the position of the throttle valve based on one of the positions of the movable and stationary contacts and on the signal.

  10. Fault Tolerant Oxygen Control of a Diesel Engine Air System

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Fault Tolerant Oxygen Control of a Diesel Engine Air System Rainer Nitsche Matthias Bitzer control problem of a Diesel engine air system having a jammed Exhaust Gas Recirculation (EGR) valve of the air system. Keywords: Fault tolerant control, Diesel engine, Air system, Model-based trajectory

  11. Project Recap Humanitarian Engineering Biodiesel Boiler System for Steam Generator

    E-Print Network [OSTI]

    Demirel, Melik C.

    Project Recap Humanitarian Engineering ­ Biodiesel Boiler System for Steam Generator Currently 70 biodiesel boiler system to drive a steam engine generator. This system is to provide electricity the customer needs, a boiler fueled by biodiesel and outputting to a steam engine was decided upon. The system

  12. Engine System Approach to Exhaust Energy Recovery | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs. 2006deerkruiswyk.pdf More Documents & Publications An Engine...

  13. Fuel-cell engine stream conditioning system

    DOE Patents [OSTI]

    DuBose, Ronald Arthur (Marietta, GA)

    2002-01-01

    A stream conditioning system for a fuel cell gas management system or fuel cell engine. The stream conditioning system manages species potential in at least one fuel cell reactant stream. A species transfer device is located in the path of at least one reactant stream of a fuel cell's inlet or outlet, which transfer device conditions that stream to improve the efficiency of the fuel cell. The species transfer device incorporates an exchange media and a sorbent. The fuel cell gas management system can include a cathode loop with the stream conditioning system transferring latent and sensible heat from an exhaust stream to the cathode inlet stream of the fuel cell; an anode humidity retention system for maintaining the total enthalpy of the anode stream exiting the fuel cell related to the total enthalpy of the anode inlet stream; and a cooling water management system having segregated deionized water and cooling water loops interconnected by means of a brazed plate heat exchanger.

  14. Evolution of a Unique Systems Engineering Capability

    SciTech Connect (OSTI)

    Robert M. Caliva; James A. Murphy; Kyle B. Oswald

    2011-06-01

    The Idaho National Laboratory (INL) is a science-based, applied engineering laboratory dedicated to supporting U.S. Department of Energy missions in nuclear and energy research, science, and national security. The INL’s Systems Engineering organization supports all of the various programs under this wide array of missions. As with any multifaceted organization, strategic planning is essential to establishing a consistent culture and a value discipline throughout all levels of the enterprise. While an organization can pursue operational excellence, product leadership or customer intimacy, it is extremely difficult to excel or achieve best-in-class at all three. In fact, trying to do so has resulted in the demise of a number of organizations given the very intricate balancing act that is necessary. The INL’s Systems Engineering Department has chosen to focus on customer intimacy where the customer’s needs are first and foremost and a more total solution is the goal. Frequently a total solution requires the employment of specialized tools to manage system complexity. However, it is only after understanding customer needs that tool selection and use would be pursued. This results in using both commercial-off-the-shelf (COTS) tools and, in some cases, requires internal development of specialized tools. This paper describes how a unique systems engineering capability, through the development of customized tools, evolved as a result of this customer-focused culture. It also addresses the need for a common information model or analysis framework and presents an overview of the tools developed to manage and display relationships between entities, support trade studies through the application of utility theory, and facilitate the development of a technology roadmap to manage system risk and uncertainty.

  15. Roadmap: Applied Engineering Manufacturing Systems Bachelor of Science

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Applied Engineering ­ Manufacturing Systems ­ Bachelor of Science [AT 15000 Introduction to Human Communication 3 Fulfills Kent Core Additional Kent Core Requirement 3 See #12;Roadmap: Applied Engineering ­ Manufacturing Systems ­ Bachelor of Science [AT

  16. System Dynamics and Vibration Lab Dept. of Mechanical Engineering

    E-Print Network [OSTI]

    Shaw, Steven W.

    System Dynamics and Vibration Lab Dept. of Mechanical Engineering Finite-Element-Based Modal Response --Recent Results · Conclusions #12;System Dynamics and Vibration Lab Dept. of Mechanical and Vibration Lab Dept. of Mechanical Engineering Motivation · Motivation --Flexible Structure, Complex Geometry

  17. Survey Report: Improving Integration of Program Management and Systems Engineering

    E-Print Network [OSTI]

    Conforto, Edivandro

    For many years, a cultural barrier has existed between practitioners of systems engineering and of program management.  Some systems engineers and program managers have developed the mindset that their work activities ar ...

  18. UB DEPARTMENT OF INDUSTRIAL AND SYSTEMS ENGINEERING BS in Industrial Engineering

    E-Print Network [OSTI]

    Krovi, Venkat

    UB DEPARTMENT OF INDUSTRIAL AND SYSTEMS ENGINEERING BS in Industrial Engineering Facts About IE: $61,400 (BS) · A five-year BS IE + MBA degree Industrial Engineers Keep Thriving in the Changing · enhance productivity and quality in company operations For over 100 years, industrial engineers have been

  19. Energy Returned On Investment of Engineered Geothermal Systems

    Broader source: Energy.gov [DOE]

    Project objective: Determine the Energy Returned on Investment (EROI) for electric power production of Engineered Geothermal Systems (EGS).

  20. Airfoil seal system for gas turbine engine

    DOE Patents [OSTI]

    Diakunchak, Ihor S.

    2013-06-25

    A turbine airfoil seal system of a turbine engine having a seal base with a plurality of seal strips extending therefrom for sealing gaps between rotational airfoils and adjacent stationary components. The seal strips may overlap each other and may be generally aligned with each other. The seal strips may flex during operation to further reduce the gap between the rotational airfoils and adjacent stationary components.

  1. INDUSTRIAL & SYSTEMS ENGINEERING UNDERGRADUATE HANDBOOK 11/8//2010 RENSSELAER POLYTECHNIC INSTITUTE

    E-Print Network [OSTI]

    Salama, Khaled

    INDUSTRIAL & SYSTEMS ENGINEERING UNDERGRADUATE HANDBOOK 11/8//2010 RENSSELAER POLYTECHNIC INSTITUTE School of Engineering Industrial & Systems Engineering #12;2 INDUSTRIAL & SYSTEMS ENGINEERING .................................................................. 1 What is Industrial and Management Engineering (IME)? ......... 1 Are you a candidate for IME

  2. Engine control system having speed-based timing

    DOE Patents [OSTI]

    Willi, Martin L. (Dunlap, IL); Fiveland, Scott B. (Metamora, IL); Montgomery, David T. (Edelstein, IL); Gong, Weidong (Dunlap, IL)

    2012-02-14

    A control system for an engine having a cylinder is disclosed having an engine valve movable to regulate a fluid flow of the cylinder and an actuator associated with the engine valve. The control system also has a controller in communication with the actuator. The controller is configured to receive a signal indicative of engine speed and compare the engine speed signal with a desired engine speed. The controller is also configured to selectively regulate the actuator to adjust a timing of the engine valve to control an amount of air/fuel mixture delivered to the cylinder based on the comparison.

  3. A study of the reliability of Stirling engines for distributed receiver systems

    SciTech Connect (OSTI)

    Holtz, R.E.; Uherka, K.L.

    1988-11-01

    The objective of this study was to examine the reliability of existing and improved Stirling engine concepts for dispersed solar dish/electric applications in the 25--50 kW/sub e/ range. Five current kinematic Stirling engine designs have the capability to meet or exceed the 32% system efficiency goal of the DOE Solar Thermal Program. Experience with the Vanguard Solar-Dish/Stirling Engine module demonstrated that the 32% efficiency goal is realistic, but that improved Stirling engine reliability is necessary for successful implementation of dispersed solar power systems. A review of historical Stirling engine data illustrated that the three major reliability issues with kinematic Stirling engines are the piston-rod seals, engine hot parts and power control/drive systems. A specific kinematic engine concept that appears to have the potential for meeting the 50,000-hour operating lifetime requirement of solar power systems has a pressurized crankcase to reduce piston-rod seal problems, an indirectly heated hot-end section using heat pipes to smooth out temperature gradients in the heater tubes, and a variable-angle swashplate for power control. Further development efforts are required to establish reliability and validate performance goals of these engine concepts. 30 refs., 13 figs., 8 tabs.

  4. Increased Engine Efficiency via Advancements in Engine Combustion Systems

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference in Detroit, MI, September 27-30, 2010.

  5. Progress on DOE Vehicle Technologies Light-Duty Diesel Engine Efficiency and Emissions Milestones

    Broader source: Energy.gov [DOE]

    The path to 45 percent peak BTE in FY 2010 includes modern base engine plus enabling technologies demonstrated in FY 2008 plus the recovery of thermal energy from the exhaust and EGR systems

  6. Low emission turbo compound engine system

    DOE Patents [OSTI]

    Vuk; Carl T. (Denver, IA)

    2011-05-31

    A diesel or HHCI engine has an air intake and an exhaust for products of combustion. A pair of turbochargers receive the products of combustion in a series relationship and an exhaust aftertreatment device receive the products of combustion from the downstream turbine. A power turbine receives the output from the exhaust aftertreatment device and an EGR system of the power turbine passes a selected portion of the output to a point upstream of the upstream turbocharger compressor. A device adds fuel to the aftertreatment device to regenerate the particulate filter and the power turbine recoups the additional energy. The power turbine may be used to drive accessories or the prime output of the engine.

  7. Washington Closure Hanford System Engineer Program FY2010 Annual Report

    SciTech Connect (OSTI)

    J.N. Winters

    2010-11-02

    This report is a summary of the assessments of the vital safety systems (VSS) that are administered under WCH’s system engineer program.

  8. 6.828 Operating System Engineering, Fall 2003

    E-Print Network [OSTI]

    Kaashoek, Frans, 1965-

    Teaches the fundamentals of engineering operating systems. The following topics are studied in detail: virtual memory, kernel and user mode, system calls, threads, context switches, interrupts, interprocess communication, ...

  9. Systems engineering implementation plan for the liquid effluents services program

    SciTech Connect (OSTI)

    Lowe, S.S.

    1995-01-01

    A graded approach is being taken by the Liquid Effluents Services Program in implementing systems engineering because of the advanced state of the program. The approach is cost-effective and takes credit for related work already completed, yet retains the benefits of systems engineering. This plan describes how the Liquid Effluents Services Program will implement systems engineering so there is a common understanding. Systems engineering work to be performed and the products of that work are identified. The relation to the current planning process and integration with the sitewide systems engineering effort is described.

  10. STEP AP233 + Standard PDM = Systems Engineering PDM ?

    E-Print Network [OSTI]

    Ulm, Universität

    STEP AP233 + Standard PDM = Systems Engineering PDM ? Roland Eckert1 , Wolfgang Mansel2 , Günther In the manufacturing industry Product Data Management (PDM) systems are backbone systems. As such they have to support. A framework for a systems engineering PDM system is proposed and data exchange aspects discussed

  11. Rice University Electrical and Computer Engineering Digital Systems Processing (DSP)

    E-Print Network [OSTI]

    Natelson, Douglas

    Rice University Electrical and Computer Engineering Digital Systems Processing (DSP) Learn more;Rice University Electrical and Computer Engineering Digital Systems Processing (DSP) Faculty Learn more, signal processing and computer vision Dr. Veeraraghavan received his B.Tech. in Electrical Engineering

  12. Arye Nehorai Chair, Department of Electrical & Systems Engineering

    E-Print Network [OSTI]

    Nehorai, Arye

    Arye Nehorai Chair, Department of Electrical & Systems Engineering The Eugene and Martha Lohman Professor of Electrical Engineering www.ese.wustl.edu Biomedical Opportunities in the Undergraduate EE Curriculum Department of Electrical & Systems Engineering ECEDHA Meeting New Orleans, March 21, 2009 #12

  13. Daniel J. Epstein Department of Industrial & Systems Engineering

    E-Print Network [OSTI]

    Zhou, Chongwu

    Thunder race car. Prof. Settles hopes the car, which his team has fielded as a systems architectingDaniel J. Epstein Department of Industrial & Systems Engineering University of Southern California Engineering Leaders--The most successful engineering professionals rely on a combination of technical depth

  14. Knowledge based expert systems for engineering: Classification, education and control

    SciTech Connect (OSTI)

    Sriram, D.; Adey, R.A.

    1987-01-01

    Applications in the book cover all branches of engineering including manufacturing, electrical and electronic systems, industrial automation, and civil engineering. Particular applications include gearbox selection, maintenance advisers, helicopter engine troubleshooting, power system control, network management, intelligent tutors, finite element advisers, diagnosis of mechanical failure, welding advisers, plant operation, structural optimisation and fault diagnosis.

  15. 722012-13SuggestedCoursePlan INDUSTRIAL & SYSTEMS ENGINEERING

    E-Print Network [OSTI]

    Zhou, Chongwu

    : Discrete Systems Simulation ISE 440: Work, Technology and Organization ISE 460: Engineering Economy ISE 495722012-13SuggestedCoursePlan INDUSTRIAL & SYSTEMS ENGINEERING FIRST YEAR FALL: 16 units SPRING: 15 ENGINEERING (58-59 UNITS) AME 341AL: Mechoptronics Laboratory I or EE 326LX: Essentials of Electrical Engr

  16. Optical monitoring system for a turbine engine

    DOE Patents [OSTI]

    Lemieux, Dennis H; Smed, Jan P; Williams, James P; Jonnalagadda, Vinay

    2013-05-14

    The monitoring system for a gas turbine engine including a viewing tube assembly having an inner end and an outer end. The inner end is located adjacent to a hot gas flow path within the gas turbine engine and the outer end is located adjacent to an outer casing of the gas turbine engine. An aperture wall is located at the inner end of the viewing tube assembly and an optical element is located within the viewing tube assembly adjacent to the inner end and is spaced from the aperture wall to define a cooling and purge chamber therebetween. An aperture is defined in the aperture wall for passage of light from the hot gas flow path to the optical element. Swirl passages are defined in the viewing tube assembly between the aperture wall and the optical element for passage of cooling air from a location outside the viewing tube assembly into the chamber, wherein swirl passages effect a swirling movement of air in a circumferential direction within the chamber.

  17. Engineered Geothermal Systems Energy Return On Energy Investment

    SciTech Connect (OSTI)

    Mansure, A J

    2012-12-10

    Energy Return On Investment (EROI) is an important figure of merit for assessing the viability of energy alternatives. Too often comparisons of energy systems use â??efficiencyâ?ť when EROI would be more appropriate. For geothermal electric power generation, EROI is determined by the electricity delivered to the consumer compared to the energy consumed to construct, operate, and decommission the facility. Critical factors in determining the EROI of Engineered Geothermal Systems (EGS) are examined in this work. These include the input energy embodied into the system. Embodied energy includes the energy contained in the materials, as well as, that consumed in each stage of manufacturing from mining the raw materials to assembling the finished system. Also critical are the system boundaries and value of the energy â?? heat is not as valuable as electrical energy. The EROI of an EGS depends upon a number of factors that are currently unknown, for example what will be typical EGS well productivity, as well as, reservoir depth, temperature, and temperature decline rate. Thus the approach developed is to consider these factors as parameters determining EROI as a function of number of wells needed. Since the energy needed to construct a geothermal well is a function of depth, results are provided as a function of well depth. Parametric determination of EGS EROI is calculated using existing information on EGS and US Department of Energy (DOE) targets and is compared to the â??minimumâ?ť EROI an energy production system should have to be an asset rather than a liability.

  18. Integrated Safety Management System Guide (Volume 1) for use with Safety Management System Policies (DOE P 450.4, DOE P 450.5, and DOE P 450.6); The Functions, Responsibilities, and Authorities Manual; and DOE Acquisition Regulation

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2001-03-01

    This Department of Energy (DOE) Integrated Safety Management System (ISMS) Guide is approved for use by the Office of Environment, Safety and Health (EH) and the National Nuclear Security Administration (NNSA). This Guide is available for use by all DOE components and their contractors. This Guide is a consensus document coordinated by EH and prepared under the direction of the DOE Safety Management Implementation Team (SMIT). Replaces DOE G 450.4-1A. Canceled by DOE G 450.4-1C.

  19. A Virtual Engineering Framework for Simulating Advanced Power System

    SciTech Connect (OSTI)

    Mike Bockelie; Dave Swensen; Martin Denison; Stanislav Borodai

    2008-06-18

    In this report is described the work effort performed to provide NETL with VE-Suite based Virtual Engineering software and enhanced equipment models to support NETL's Advanced Process Engineering Co-simulation (APECS) framework for advanced power generation systems. Enhancements to the software framework facilitated an important link between APECS and the virtual engineering capabilities provided by VE-Suite (e.g., equipment and process visualization, information assimilation). Model enhancements focused on improving predictions for the performance of entrained flow coal gasifiers and important auxiliary equipment (e.g., Air Separation Units) used in coal gasification systems. In addition, a Reduced Order Model generation tool and software to provide a coupling between APECS/AspenPlus and the GE GateCycle simulation system were developed. CAPE-Open model interfaces were employed where needed. The improved simulation capability is demonstrated on selected test problems. As part of the project an Advisory Panel was formed to provide guidance on the issues on which to focus the work effort. The Advisory Panel included experts from industry and academics in gasification, CO2 capture issues, process simulation and representatives from technology developers and the electric utility industry. To optimize the benefit to NETL, REI coordinated its efforts with NETL and NETL funded projects at Iowa State University, Carnegie Mellon University and ANSYS/Fluent, Inc. The improved simulation capabilities incorporated into APECS will enable researchers and engineers to better understand the interactions of different equipment components, identify weaknesses and processes needing improvement and thereby allow more efficient, less expensive plants to be developed and brought on-line faster and in a more cost-effective manner. These enhancements to APECS represent an important step toward having a fully integrated environment for performing plant simulation and engineering. Furthermore, with little effort the modeling capabilities described in this report can be extended to support other DOE programs, such as ultra super critical boiler development, oxy-combustion boiler development or modifications to existing plants to include CO2 capture and sequestration.

  20. systems-studies | netl.doe.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    for research and development programs, and paths to deployment of energy technology. Coal and Coal-Biomass to Liquids Program's Systems and Industry Analyses Studies Quality...

  1. Prerequisites Control Systems, System Modeling, Optimal Control, Model Predictive Control, (Engine Systems).

    E-Print Network [OSTI]

    Lygeros, John

    of High Performance Hybrid Race Cars Background The power unit of a high performance hybrid race carPrerequisites Control Systems, System Modeling, Optimal Control, Model Predictive Control, (Engine consists of an internal combustion engine (ICE) and a kinetic energy recovery system (KERS). The time

  2. ELECTRICAL & COMPUTER SYSTEMS ENGINEERING UNDERGRADUATE BOOKLET 07/15 RENSSELAER POLYTECHNIC INSTITUTE

    E-Print Network [OSTI]

    McLaughlin, Joyce R.

    ELECTRICAL & COMPUTER SYSTEMS ENGINEERING UNDERGRADUATE BOOKLET 07/15 RENSSELAER POLYTECHNIC INSTITUTE School of Engineering Department of Electrical, Computer, & Systems Engineering ECSE Class of 2019 Advising Book #12;ELECTRICAL & COMPUTER SYSTEMS ENGINEERING UNDERGRADUATE BOOKLET 07/15 Table of Contents

  3. In-Depth Analysis of Simulation Engine Codes for Comparison with DOE s Roof Savings Calculator and Measured Data

    SciTech Connect (OSTI)

    New, Joshua Ryan; Levinson, Ronnen; Huang, Yu; Sanyal, Jibonananda; Miller, William A.; Mellot, Joe; Childs, Kenneth W.; Kriner, Scott

    2014-06-01

    The Roof Savings Calculator (RSC) was developed through collaborations among Oak Ridge National Laboratory (ORNL), White Box Technologies, Lawrence Berkeley National Laboratory (LBNL), and the Environmental Protection Agency in the context of a California Energy Commission Public Interest Energy Research project to make cool-color roofing materials a market reality. The RSC website and a simulation engine validated against demonstration homes were developed to replace the liberal DOE Cool Roof Calculator and the conservative EPA Energy Star Roofing Calculator, which reported different roof savings estimates. A preliminary analysis arrived at a tentative explanation for why RSC results differed from previous LBNL studies and provided guidance for future analysis in the comparison of four simulation programs (doe2attic, DOE-2.1E, EnergyPlus, and MicroPas), including heat exchange between the attic surfaces (principally the roof and ceiling) and the resulting heat flows through the ceiling to the building below. The results were consolidated in an ORNL technical report, ORNL/TM-2013/501. This report is an in-depth inter-comparison of four programs with detailed measured data from an experimental facility operated by ORNL in South Carolina in which different segments of the attic had different roof and attic systems.

  4. Update on DOE Integrated Energy Systems Projects 

    E-Print Network [OSTI]

    Williams, T. E., Jr.

    1984-01-01

    The Integrated Energy Systems Program, Office of Industrial Programs U. S. Department of Energy has responsibilities in diverse areas of Industrial Energy Conservation. These activities include Energy Analysis and Diagnostic Centers (EADC) providing...

  5. Improving Turbocharged Diesel Engine Operation with Turbo Power Assist System

    E-Print Network [OSTI]

    Stefanopoulou, Anna

    Improving Turbocharged Diesel Engine Operation with Turbo Power Assist System I. Kolmanovsky A. G Engineering, UC, Santa Barbara Abstract The paper investigates improvements in the tur- bocharged diesel problem. Comparison with a conventional turbocharged diesel engine reveals the mechanism by which

  6. Power Systems Engineering Research Center Dennis Ray Ward Jewell

    E-Print Network [OSTI]

    Power Systems Engineering Research Center Dennis Ray Ward Jewell Executive Director, Power Systems-Learjet Fellow Madison, WI 53706-1691 Director, Power Quality Laboratory djray@engr.wisc.edu Wichita State an overview of the Power Systems Engineering Research Center (PSERC), a National Science Foundation Industry

  7. Roadmap: Systems/Industrial Engineering Technology Associate of Applied Science

    E-Print Network [OSTI]

    Sheridan, Scott

    Roadmap: Systems/Industrial Engineering Technology ­ Associate of Applied Science [RE Kent Core Summary below Semester Four: [17 Credit Hours] MERT 22009 Robotics and Flexible Automation 3

  8. Boosting Small Engines to High Performance - Boosting Systems...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    & Publications Two-Stage Variable Compression Ratio (VCR) System to Increase Efficiency in Gasoline Powertrains Future Directions in Engines and Fuels A View from the Bridge...

  9. Sustainable Energy Economy: The Next Challenge for Systems Engineers; Preprint

    SciTech Connect (OSTI)

    Snyder, N.

    2008-06-01

    This paper discusses large, past projects that may provide insights into how systems engineers can help in the transition to a sustainable energy economy.

  10. Diagnostic systems in DEMO: Engineering design issues

    SciTech Connect (OSTI)

    Todd, T. N. [EURATOM/CCFE Fusion Association, Culham Centre for Fusion Energy, Culham Science Centre, Oxfordshire, OX14 3DB (United Kingdom)

    2014-08-21

    The diagnostic systems of DEMO that are mounted on or near the torus, whether intended for the monitoring and control functions of the engineering aspects or the physics behaviour of the machine, will have to be designed to suit the hostile nuclear environment. This will be necessary not just for their survival and correct functioning but also to satisfy the pertinent regulatory bodies, especially where any of them relate to machine protection or the prevention or mitigation of accidents foreseen in the safety case. This paper aims to indicate the more important of the reactor design considerations that are likely to apply to diagnostics for DEMO, drawn from experience on JET, the provisions in hand for ITER and modelling results for the wall erosion and neutron damage effects in DEMO.

  11. Selection of melter systems for the DOE/Industrial Center for Waste Vitrification Research

    SciTech Connect (OSTI)

    Bickford, D.F.

    1993-12-31

    The EPA has designated vitrification as the best developed available technology for immobilization of High-Level Nuclear Waste. In a recent federal facilities compliance agreement between the EPA, the State of Washington, and the DOE, the DOE agreed to vitrify all of the Low Level Radioactive Waste resulting from processing of High Level Radioactive Waste stored at the Hanford Site. This is expected to result in the requirement of 100 ton per day Low Level Radioactive Waste melters. Thus, there is increased need for the rapid adaptation of commercial melter equipment to DOE`s needs. DOE has needed a facility where commercial pilot scale equipment could be operated on surrogate (non-radioactive) simulations of typical DOE waste streams. The DOE/Industry Center for Vitrification Research (Center) was established in 1992 at the Clemson University Department of Environmental Systems Engineering, Clemson, SC, to address that need. This report discusses some of the characteristics of the melter types selected for installation of the Center. An overall objective of the Center has been to provide the broadest possible treatment capability with the minimum number of melter units. Thus, units have been sought which have broad potential application, and which had construction characteristics which would allow their adaptation to various waste compositions, and various operating conditions, including extreme variations in throughput, and widely differing radiological control requirements. The report discusses waste types suitable for vitrification; technical requirements for the application of vitrification to low level mixed wastes; available melters and systems; and selection of melter systems. An annotated bibliography is included.

  12. Engine having a high pressure hydraulic system and low pressure lubricating system

    DOE Patents [OSTI]

    Bartley, Bradley E. (Manito, IL); Blass, James R. (Bloomington, IL); Gibson, Dennis H. (Chillicothe, IL)

    2000-01-01

    An engine includes a high pressure hydraulic system having a high pressure pump and at least one hydraulically-actuated device attached to an engine housing. A low pressure engine lubricating system is attached to the engine housing and includes a circulation conduit fluidly connected to an outlet from the high pressure pump.

  13. Integrated Safety Management System Guide (Volume 1) for use with Safety Management System Policies (DOE P 450.4, DOE P 450.5, and DOE P 450.6); The Functions, Responsibilities, and Authorities Manual; and DOE Acquisition Regulation

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2001-03-01

    This Department of Energy (DOE) Integrated Safety Management System (ISMS) Guide is approved for use by the Office of Environment, Safety and Health (EH) and the National Nuclear Security Administration (NNSA). This Guide is available for use by all DOE components and their contractors. This Guide is a consensus document coordinated by EH and prepared under the direction of the DOE Safety Management Implementation Team (SMIT). Canceled by DOE G 450.4-1C.

  14. Systems Analysis | netl.doe.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking With LivermoreSustainable Landmimic keySystems Analysis

  15. ORISE: DOE's Radiation Exposure Monitoring System (REMS)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEY UNIVERSE The 2014Capabilities ORISEandMakingMonitoring System

  16. Knowledge based expert systems in engineering: Planning and design

    SciTech Connect (OSTI)

    Sriram, D.; Adey, R.A.

    1987-01-01

    AI technology and in particular knowledge based expert systems is now making a major impact in design with many systems being developed an applied in engineering. This book contains details on how these systems are developed and how they are being applied. Papers cover application of AI in project management, conceptual design, automated design systems, and process planning in many areas of engineering. Example systems discussed in the 31 papers include structural design, digital circuit design, road design plus many other applications.

  17. Architecting the System of Systems Enterprise: Enabling Constructs and Methods from the Field of Engineering Systems

    E-Print Network [OSTI]

    Rhodes, Donna H.

    Engineering systems is a field of scholarship focused on developing fundamental theories and methods to address the challenges of large-scale complex systems in context of their socio-technical environments. The authors ...

  18. DOE technology information management system database study report

    SciTech Connect (OSTI)

    Widing, M.A.; Blodgett, D.W.; Braun, M.D.; Jusko, M.J.; Keisler, J.M.; Love, R.J.; Robinson, G.L.

    1994-11-01

    To support the missions of the US Department of Energy (DOE) Special Technologies Program, Argonne National Laboratory is defining the requirements for an automated software system that will search electronic databases on technology. This report examines the work done and results to date. Argonne studied existing commercial and government sources of technology databases in five general areas: on-line services, patent database sources, government sources, aerospace technology sources, and general technology sources. First, it conducted a preliminary investigation of these sources to obtain information on the content, cost, frequency of updates, and other aspects of their databases. The Laboratory then performed detailed examinations of at least one source in each area. On this basis, Argonne recommended which databases should be incorporated in DOE`s Technology Information Management System.

  19. ISE 172: Algorithms in Systems Engineering Dr. Ted Ralphs

    E-Print Network [OSTI]

    Ralphs, Ted

    , analyzing, and imple- menting basic algorithms common in systems engineering applications. The courseISE 172: Algorithms in Systems Engineering Syllabus Dr. Ted Ralphs Spring 2015 1 Miscellaneous will be divided into five units by topic area (see detailed syllabus below). Course meetings will consist of three

  20. Enabling systems thinking to accelerate the development of senior systems engineers

    E-Print Network [OSTI]

    Davidz, Heidi L

    2006-01-01

    As engineering systems become more complex, the roles involved in developing and managing such systems also become more complex. Thus, there is increasing interest in educating and training engineering professionals to ...

  1. A Better Steam Engine: Designing a Distributed Concentrating Solar Combined Heat and Power System

    E-Print Network [OSTI]

    Norwood, Zachary Mills

    2011-01-01

    systems (typically Stirling engines or CPV modules) forheat engines including Brayton, Ericsson, and Stirling, thefocal-mounted engine (e.g. dish-Stirling) by decoupling the

  2. Engineering report standard hydrogen monitoring system problems

    SciTech Connect (OSTI)

    Golberg, R.L.

    1996-09-25

    Engineering Report to document moisture problems found during the sampling of the vapors in the dome space for hydrogen in the storage tanks and a recommended solution.

  3. Copyright 2000, Society of Petroleum Engineers Inc. This paper was prepared for presentation at the 2000 SPE/DOE Improved Oil Recovery

    E-Print Network [OSTI]

    Patzek, Tadeusz W.

    at the 2000 SPE/DOE Improved Oil Recovery Symposium held in Tulsa, Oklahoma, 3­5 April 2000. This paper, does not necessarily reflect any position of the Society of Petroleum Engineers, its officers

  4. Copyright 2000, Society of Petroleum Engineers Inc. This paper was prepared for presentation at the 2000 SPE/DOE Improved Oil Recovery Symposium

    E-Print Network [OSTI]

    Patzek, Tadeusz W.

    at the 2000 SPE/DOE Improved Oil Recovery Symposium held in Tulsa, Oklahoma, 3­5 April 2000. This paper, does not necessarily reflect any position of the Society of Petroleum Engineers, its officers

  5. Engine control system having pressure-based timing

    DOE Patents [OSTI]

    Willi, Martin L. (Dunlap, IL); Fiveland, Scott B. (Metamora, IL); Montgomery, David T. (Edelstein, IL); Gong, Weidong (Dunlap, IL)

    2011-10-04

    A control system for an engine having a first cylinder and a second cylinder is disclosed having a first engine valve movable to regulate a fluid flow of the first cylinder and a first actuator associated with the first engine valve. The control system also has a second engine valve movable to regulate a fluid flow of the second cylinder and a sensor configured to generate a signal indicative of a pressure within the first cylinder. The control system also has a controller that is in communication with the first actuator and the sensor. The controller is configured to compare the pressure within the first cylinder with a desired pressure and selectively regulate the first actuator to adjust a timing of the first engine valve independently of the timing of the second engine valve based on the comparison.

  6. ARIZONA STATE UNIVERSITY POWER SYSTEMS ENGINEERING RESEARCH CENTER

    E-Print Network [OSTI]

    , electric power quality indices, and a new proposed index to compare nonsinusoidal signals. #12;TABLEARIZONA STATE UNIVERSITY POWER SYSTEMS ENGINEERING RESEARCH CENTER SYMBOLIC DYNAMIC MODELS FOR HIGHLY VARYING POWER SYSTEM LOADS Diwakar Tewari February, 2002 #12;ABSTRACT Representation and modeling

  7. 6.828 Operating System Engineering, Fall 2006

    E-Print Network [OSTI]

    Kaashoek, Frans

    6.828 teaches the fundamentals of engineering operating systems. The following topics are studied in detail: virtual memory, kernel and user mode, system calls, threads, context switches, interrupts, interprocess communication, ...

  8. Systems Engineering of Chemical Hydrogen Storage, Pressure Vessel and Balance of Plant for Onboard Hydrogen Storage

    SciTech Connect (OSTI)

    Brooks, Kriston P.; Simmons, Kevin L.; Weimar, Mark R.

    2014-09-02

    This is the annual report for the Hydrogen Storage Engineering Center of Excellence project as required by DOE EERE's Fuel Cell Technologies Office. We have been provided with a specific format. It describes the work that was done with cryo-sorbent based and chemical-based hydrogen storage materials. Balance of plant components were developed, proof-of-concept testing performed, system costs estimated, and transient models validated as part of this work.

  9. Department of Systems Engineering and Engineering Management Seminar Series

    E-Print Network [OSTI]

    Po, Lai-Man

    on supply network risk analysis, availability growth of offshore wind farms, new energy system risk facilitating efficient computation. By extending standard likelihood theory we construct the confidence region

  10. A systems engineering primer for every engineer and scientist

    E-Print Network [OSTI]

    Edwards, William R.

    2001-01-01

    safety analysis report; Functional/system-level FMEA. -Updated documents; Detailed FMEA; Draft technical manuals. -and Effects Analysis (FMEA). Implement logistics support. -

  11. Engine control system having fuel-based adjustment

    DOE Patents [OSTI]

    Willi, Martin L. (Dunlap, IL); Fiveland, Scott B. (Metamora, IL); Montgomery, David T. (Edelstein, IL); Gong, Weidong (Dunlap, IL)

    2011-03-15

    A control system for an engine having a cylinder is disclosed having an engine valve configured to affect a fluid flow of the cylinder, an actuator configured to move the engine valve, and an in-cylinder sensor configured to generate a signal indicative of a characteristic of fuel entering the cylinder. The control system also has a controller in communication with the actuator and the sensor. The controller is configured to determine the characteristic of the fuel based on the signal and selectively regulate the actuator to adjust a timing of the engine valve based on the characteristic of the fuel.

  12. Engine control system having fuel-based timing

    DOE Patents [OSTI]

    Willi, Martin L. (Dunlap, IL); Fiveland, Scott B. (Metamora, IL); Montgomery, David T. (Edelstein, IL); Gong, Weidong (Dunlap, IL)

    2012-04-03

    A control system for an engine having a cylinder is disclosed having an engine valve movable to regulate a fluid flow of the cylinder and an actuator associated with the engine valve. The control system also has a sensor configured to generate a signal indicative of an amount of an air/fuel mixture remaining within the cylinder after completion of a first combustion event and a controller in communication with the actuator and the sensor. The controller may be configured to compare the amount with a desired amount, and to selectively regulate the actuator to adjust a timing of the engine valve associated with a subsequent combustion event based on the comparison.

  13. Solid fuel combustion system for gas turbine engine

    DOE Patents [OSTI]

    Wilkes, Colin (Lebanon, IN); Mongia, Hukam C. (Carmel, IN)

    1993-01-01

    A solid fuel, pressurized fluidized bed combustion system for a gas turbine engine includes a carbonizer outside of the engine for gasifying coal to a low Btu fuel gas in a first fraction of compressor discharge, a pressurized fluidized bed outside of the engine for combusting the char residue from the carbonizer in a second fraction of compressor discharge to produce low temperature vitiated air, and a fuel-rich, fuel-lean staged topping combustor inside the engine in a compressed air plenum thereof. Diversion of less than 100% of compressor discharge outside the engine minimizes the expense of fabricating and maintaining conduits for transferring high pressure and high temperature gas and incorporation of the topping combustor in the compressed air plenum of the engine minimizes the expense of modifying otherwise conventional gas turbine engines for solid fuel, pressurized fluidized bed combustion.

  14. System Identification of Civil Engineering Structures through Wireless Structural Monitoring and Subspace System Identification Methods

    E-Print Network [OSTI]

    Lynch, Jerome P.

    System Identification of Civil Engineering Structures through Wireless Structural Monitoring of the requirements for the degree of Doctor of Philosophy (Civil Engineering) in The University of Michigan 2011 engineers; amazingly, there were many keys which unlocked many civil engineering problems. All achievements

  15. Systems engineering approach towards performance monitoring of emergency diesel generator

    SciTech Connect (OSTI)

    Ramli, Nurhayati Yong-kwan, Lee

    2014-02-12

    Systems engineering is an interdisciplinary approach and means to enable the realization of successful systems. In this study, systems engineering approach towards the performance monitoring of Emergency Diesel Generator (EDG) is presented. Performance monitoring is part and parcel of predictive maintenance where the systems and components conditions can be detected before they result into failures. In an effort to identify the proposal for addressing performance monitoring, the EDG boundary has been defined. Based on the Probabilistic Safety Analysis (PSA) results and industry operating experiences, the most critical component is identified. This paper proposed a systems engineering concept development framework towards EDG performance monitoring. The expected output of this study is that the EDG reliability can be improved by the performance monitoring alternatives through the systems engineering concept development effort.

  16. What is Software Engineering? Software Engineering is the discipline providing methods and tools for the construction

    E-Print Network [OSTI]

    Briand, Lionel C.

    What is Software Engineering? Software Engineering is the discipline providing methods and tools of engineering to software. What does Software Engineering Involve? It involves the elicitation of the system are also required to run successful projects and construct quality systems. Why is Software Engineering

  17. UCD Performance Engineering Laboratory Software Engineering / Telecommunications Systems

    E-Print Network [OSTI]

    Murphy, John

    to Prof. John Murphy (j.murphy@ucd.ie). Smart Routing and Data Management Systems (http for accurate simulation of complex user behaviour is a growing challenge when testing largescale critical organizationwide hardware utilization is currently a difficult challenge for industry. Current monitoring tools

  18. Graduate School of Creative Science and Engineering Department of Industrial and Management Systems Engineering

    E-Print Network [OSTI]

    Kaji, Hajime

    , Lean/Agile Manufacturing Technology, Productivity Performance Improvement Technology, TPM, JIT Department of Industrial and Management Systems Engineering Research Instruction Application Code Name) Japan Advanced Institute of Science and Technology(2002) KISHI Tomoji Professor Doctor

  19. School of Mechanical Engineering, Purdue UniversitySchool of Mechanical Engineering, Purdue UniversitySchool of Mechanical Engineering, Purdue University Energy Saving Control of Hydraulic SystemsEnergy Saving Control of Hydraulic Systems

    E-Print Network [OSTI]

    Yao, Bin

    School of Mechanical Engineering, Purdue UniversitySchool of Mechanical Engineering, Purdue UniversitySchool of Mechanical Engineering, Purdue University Energy Saving Control of Hydraulic Systems Principle Investigator: Bin Yao Research Assistant: Song Liu School of Mechanical Engineering Purdue

  20. Organic rankine cycle system for use with a reciprocating engine

    DOE Patents [OSTI]

    Radcliff, Thomas D.; McCormick, Duane; Brasz, Joost J.

    2006-01-17

    In a waste heat recovery system wherein an organic rankine cycle system uses waste heat from the fluids of a reciprocating engine, provision is made to continue operation of the engine even during periods when the organic rankine cycle system is inoperative, by providing an auxiliary pump and a bypass for the refrigerant flow around the turbine. Provision is also made to divert the engine exhaust gases from the evaporator during such periods of operation. In one embodiment, the auxiliary pump is made to operate simultaneously with the primary pump during normal operations, thereby allowing the primary pump to operate at lower speeds with less likelihood of cavitation.

  1. Systems engineering identification and control of mixed waste technology development

    SciTech Connect (OSTI)

    Beitel, G.A.

    1997-08-01

    The Department of Energy (DOE) established the Mixed Waste Characterization, Treatment, and Disposal Focus Area (MWFA) to develop technologies required to meet the Department`s commitments for treatment of mixed low-level and transuranic wastes. Waste treatment includes all necessary steps from generation through disposal. Systems engineering was employed to reduce programmatic risk, that is, risk of failure to meet technical commitments within cost and schedule. Customer needs (technology deficiencies) are identified from Site Treatment Plans, Consent Orders, ten year plans, Site Technical Coordinating Groups, Stakeholders, and Site Visits. The Technical Baseline, a prioritized list of technology deficiencies, forms the basis for determining which technology development activities will be supported by the MWFA. Technology Development Requirements Documents are prepared for each technology selected for development. After technologies have been successfully developed and demonstrated, they are documented in a Technology Performance Report. The Technology Performance Reports are available to any of the customers or potential users of the technology, thus closing the loop between problem identification and product development. This systematic approach to technology development and its effectiveness after 3 years is discussed in this paper.

  2. Title of Document: A SYSTEMS ENGINEERING FRAMEWORK FOR METABOLIC

    E-Print Network [OSTI]

    Austin, Mark

    of Science in Systems Engineering 2011 Advisory Committee: Dr. Mark Austin, Chair Dr. Ganesh Sriram as well. Assistant Professor Ganesh Sriram (Department of Biomolecular and Chemical Engineering) has these two fields, his input was invaluable. Dr. Austin, Dr. Sriram, and Dr. Adomaitis all served as members

  3. On-Board Hydrogen Gas Production System For Stirling Engines

    DOE Patents [OSTI]

    Johansson, Lennart N. (Ann Arbor, MI)

    2004-06-29

    A hydrogen production system for use in connection with Stirling engines. The production system generates hydrogen working gas and periodically supplies it to the Stirling engine as its working fluid in instances where loss of such working fluid occurs through usage through operation of the associated Stirling engine. The hydrogen gas may be generated by various techniques including electrolysis and stored by various means including the use of a metal hydride absorbing material. By controlling the temperature of the absorbing material, the stored hydrogen gas may be provided to the Stirling engine as needed. A hydrogen production system for use in connection with Stirling engines. The production system generates hydrogen working gas and periodically supplies it to the Stirling engine as its working fluid in instances where loss of such working fluid occurs through usage through operation of the associated Stirling engine. The hydrogen gas may be generated by various techniques including electrolysis and stored by various means including the use of a metal hydride absorbing material. By controlling the temperature of the absorbing material, the stored hydrogen gas may be provided to the Stirling engine as needed.

  4. ENGINEERED BARRIER SYSTEM FEATURES, EVENTS AND PROCESSES

    SciTech Connect (OSTI)

    Jaros, W.

    2005-08-30

    The purpose of this report is to evaluate and document the inclusion or exclusion of engineered barrier system (EBS) features, events, and processes (FEPs) with respect to models and analyses used to support the total system performance assessment for the license application (TSPA-LA). A screening decision, either Included or Excluded, is given for each FEP along with the technical basis for exclusion screening decisions. This information is required by the U.S. Nuclear Regulatory Commission (NRC) at 10 CFR 63.114 (d, e, and f) [DIRS 173273]. The FEPs addressed in this report deal with those features, events, and processes relevant to the EBS focusing mainly on those components and conditions exterior to the waste package and within the rock mass surrounding emplacement drifts. The components of the EBS are the drip shield, waste package, waste form, cladding, emplacement pallet, emplacement drift excavated opening (also referred to as drift opening in this report), and invert. FEPs specific to the waste package, cladding, and drip shield are addressed in separate FEP reports: for example, ''Screening of Features, Events, and Processes in Drip Shield and Waste Package Degradation'' (BSC 2005 [DIRS 174995]), ''Clad Degradation--FEPs Screening Arguments (BSC 2004 [DIRS 170019]), and Waste-Form Features, Events, and Processes'' (BSC 2004 [DIRS 170020]). For included FEPs, this report summarizes the implementation of the FEP in the TSPA-LA (i.e., how the FEP is included). For excluded FEPs, this analysis provides the technical basis for exclusion from TSPA-LA (i.e., why the FEP is excluded). This report also documents changes to the EBS FEPs list that have occurred since the previous versions of this report. These changes have resulted due to a reevaluation of the FEPs for TSPA-LA as identified in Section 1.2 of this report and described in more detail in Section 6.1.1. This revision addresses updates in Yucca Mountain Project (YMP) administrative procedures as they pertain to this report; the current procedures are addressed in Section 2. This revision also addresses updates to the technical basis in supporting analysis and model reports and corroborative documentation, as presented in Sections 4 and 6 of this report. Finally, Sections 4, 5, and 6 of this report provide additional information pertaining to the relevant FEPs-related Acceptance Criteria presented in ''Yucca Mountain Review Plan, Final Report'' (YMRP) (NRC 2003 [DIRS 163274], Sections 2.2.1.2.1.3 and 2.2.1.3.3.3).

  5. A Waste Heat Recovery System for Light Duty Diesel Engines

    SciTech Connect (OSTI)

    Briggs, Thomas E; Wagner, Robert M; Edwards, Kevin Dean; Curran, Scott; Nafziger, Eric J

    2010-01-01

    In order to achieve proposed fuel economy requirements, engines must make better use of the available fuel energy. Regardless of how efficient the engine is, there will still be a significant fraction of the fuel energy that is rejected in the exhaust and coolant streams. One viable technology for recovering this waste heat is an Organic Rankine Cycle. This cycle heats a working fluid using these heat streams and expands the fluid through a turbine to produce shaft power. The present work was the development of such a system applied to a light duty diesel engine. This lab demonstration was designed to maximize the peak brake thermal efficiency of the engine, and the combined system achieved an efficiency of 44.4%. The design of the system is discussed, as are the experimental performance results. The system potential at typical operating conditions was evaluated to determine the practicality of installing such a system in a vehicle.

  6. Security engineering for embedded systems the SecFutur vision

    E-Print Network [OSTI]

    Security engineering for embedded systems ­ the SecFutur vision [Vision Paper] Sigrid Gürgens in the development of embedded systems. However, strongly interconnected em- bedded systems play vital roles in many for embedded systems is a discipline that currently attracts more interest. This paper presents the vision

  7. Power System Analysis Department of Electrical and Computer Engineering

    E-Print Network [OSTI]

    Saskatchewan, University of

    EE 860.3 Power System Analysis Department of Electrical and Computer Engineering Fall 2013-14 Description: This course covers in depth main topics: 1-Analysis of faulted power systems which includes bus, classification of system buses, Gauss-Seidel and Newton-Raphson methods, 3- Power system stability; modeling

  8. Using Explicit and Machine-Understandable Engineering Knowledge for Defect Detection in Automation Systems Engineering

    E-Print Network [OSTI]

    industrial complexes are very high. Traditional approaches for defect detection in automation systems and data models which are used within the engineering of industrial automation systems. Thus, some defects Nowadays, industrial automation systems have tendencies to become more and more complex and large

  9. 6.033 Computer System Engineering (SMA 5501), Spring 2005

    E-Print Network [OSTI]

    Balakrishnan, Hari

    Topics on the engineering of computer software and hardware systems: techniques for controlling complexity; strong modularity using client-server design, virtual memory, and threads; networks; atomicity and coordination ...

  10. ESD.83 Doctoral Seminar in Engineering Systems, Fall 2009

    E-Print Network [OSTI]

    Magee, Christopher L.

    In establishing the Engineering Systems Division, MIT has embarked on a bold experiment – bringing together diverse areas of expertise into what is designed to be a new field of study. In many respects, the full scale ...

  11. ESD.84 Engineering Systems Doctoral Seminar, Fall 2002

    E-Print Network [OSTI]

    Magee, Christopher

    Examines core theory and contextual applications of the emerging field of Engineering Systems. The focus is on doctoral-level analysis of scholarship on key concepts such as complexity, uncertainty, fragility, and robustness, ...

  12. Systems Engineering Leading Indicators Guide, Version 1.0

    E-Print Network [OSTI]

    Lean Advancement Initiative

    2013-10-31

    The Systems Engineering Leading Indicators guide set reflects the initial subset of possible indicators that were considered to be the highest priority for evaluating effectiveness before the fact. A leading indicator is ...

  13. Platforms and real options in large-scale engineering systems

    E-Print Network [OSTI]

    Kalligeros, Konstantinos C., 1976-

    2006-01-01

    This thesis introduces a framework and two methodologies that enable engineering management teams to assess the value of real options in programs of large-scale, partially standardized systems implemented a few times over ...

  14. Stakeholder-assisted modeling and policy design for engineering systems

    E-Print Network [OSTI]

    Mostashari, Ali, 1974-

    2005-01-01

    There is a growing realization that stakeholder involvement in decision-making for large- scale engineering systems is necessary and crucial, both from an ethical perspective, as well as for improving the chances of success ...

  15. Systems integration and upgrade of an Engineering Flight Simulator 

    E-Print Network [OSTI]

    Alcorn, William Pleasant

    2002-01-01

    This thesis presents the system integration and upgrade of the Texas A&M Flight Mechanics Laboratory Engineering Flight Simulator (EFS). This upgrade replaced the previous EFS, a simplistic design that did not resemble an aircraft cockpit...

  16. Rotary engine cooling system with flow balancing

    SciTech Connect (OSTI)

    Jones, C.

    1987-05-12

    This patent describes a rotary internal combustion engine having a trochoid rotor housing section and having a group of cooling passages extending through a top-dead-center (TDC) region. The engine is characterized by: at least one passage of the group following a curved path which extends through a first hotter portion of the TDC region, by at least one further passage of the group following a substantially uncurved path through a second cooler portion of the TDC region, and by a fluid restriction for restricting fluid flow through the at least one further passage to balance coolant flow between the passages.

  17. The Systems Science & Industrial Engineering (SSIE) Department and The Thomas J. Watson School of Engineering and Applied

    E-Print Network [OSTI]

    Suzuki, Masatsugu

    The Systems Science & Industrial Engineering (SSIE) Department and The Thomas J. Watson School professionals, we will open the doors to demonstrate what industrial and systems engineers can contribute to any. We offer the BS degree in industrial and systems engineering (ISE), MEng degree in industrial

  18. Policy Flash 2014-30 DOE Order 412.1a, Work Authorization System...

    Energy Savers [EERE]

    Policy Flash 2014-30 DOE Order 412.1a, Work Authorization System Administrative Change Policy Flash 2014-30 DOE Order 412.1a, Work Authorization System Administrative Change...

  19. Systems Engineering Introduction to Software Quality Management

    E-Print Network [OSTI]

    Bryson, Joanna J.

    the ISO 9001:2008 spec. Some are mandatory Compliance Auditing External bodies (certification); Trained standards in Software Engineering Explain the origins and rationale behind the ISO 9000 standards. Describe significant complaint against standards. 11 ISO 9000 Standards Developed out of independent need for quality

  20. Augmented Network Model For Engineering System Design

    E-Print Network [OSTI]

    de Weck, Olivier L.

    can have different capacities and costs, maintenance routines, dynamics. Link existence can vary design". Various fields have applied network modeling to engineering applications, such as operations, with their network description and brief discussion of simple network statistics. Then, we describe in detail one

  1. Intake system for rotary piston engine

    SciTech Connect (OSTI)

    Tadokoro, T.; Okimoto, H.; Shiraishi, H.; Akagi, T.

    1986-01-07

    This patent describes a two rotor type rotary piston engine consisting of a casing composed of: a pair of rotor housings each having an inner wall of trochoidal configuration; an intermediate housing located between the rotor housings; and a pair of side housings secured to the outer sides of the respective rotor housings to define rotor cavities in the respective rotor housings.

  2. 1A-01 C JOG System Engineering, IncA-1 SHIPBOARD SYSTEM INTERFACE

    E-Print Network [OSTI]

    SPACE-TIME MATTER-ENERGY MILKY WAY GALAXY OTHER GALACTIC MATTER SPIRITUAL ENTITY SOLAR SYSTEM EARTH1A-01 C JOG System Engineering, IncA-1 SHIPBOARD SYSTEM INTERFACE DEVELOPMENT Presented at the Naval Post Graduate School August 12, 2004 Jeffrey O. Grady President, JOG System Engineering, Inc. 6015

  3. Two-tank working gas storage system for heat engine

    DOE Patents [OSTI]

    Hindes, Clyde J. (Troy, NY)

    1987-01-01

    A two-tank working gas supply and pump-down system is coupled to a hot gas engine, such as a Stirling engine. The system has a power control valve for admitting the working gas to the engine when increased power is needed, and for releasing the working gas from the engine when engine power is to be decreased. A compressor pumps the working gas that is released from the engine. Two storage vessels or tanks are provided, one for storing the working gas at a modest pressure (i.e., half maximum pressure), and another for storing the working gas at a higher pressure (i.e., about full engine pressure). Solenoid valves are associated with the gas line to each of the storage vessels, and are selectively actuated to couple the vessels one at a time to the compressor during pumpdown to fill the high-pressure vessel with working gas at high pressure and then to fill the low-pressure vessel with the gas at low pressure. When more power is needed, the solenoid valves first supply the low-pressure gas from the low-pressure vessel to the engine and then supply the high-pressure gas from the high-pressure vessel. The solenoid valves each act as a check-valve when unactuated, and as an open valve when actuated.

  4. Copyright 2000, Society of Petroleum Engineers Inc. This paper was prepared for presentation at the 2000 SPE/DOE Improved Oil Recovery

    E-Print Network [OSTI]

    Patzek, Tadeusz W.

    at the 2000 SPE/DOE Improved Oil Recovery Symposium held in Tulsa, Oklahoma, 3­5 April 2000. This paper, does not necessarily reflect any position of the Society of Petroleum Engineers, its officers could be modified? Does water injection help to recover sufficiently more oil or is it just for pressure

  5. Copyright 2000, Society of Petroleum Engineers Inc. This paper was prepared for presentation at the 2000 SPE/DOE Improved Oil Recovery

    E-Print Network [OSTI]

    Patzek, Tadeusz W.

    Copyright 2000, Society of Petroleum Engineers Inc. This paper was prepared for presentation by the Society of Petroleum Engineers and are subject to correction by the author(s). The material, as presented, does not necessarily reflect any position of the Society of Petroleum Engineers, its officers

  6. Engine exhaust control system and method

    SciTech Connect (OSTI)

    Billington, W.G.

    1990-04-03

    This patent describes an exhaust gas control apparatus for an internal combustion engine. It comprises: a rotary fan blade assembly having a hollow hub and plurality of hollow blades, each having a plurality of apertures in a trailing edge; drive means for driving the rotary fan blade assembly; feed means feeding exhaust gases from the engine into the hollow hub and hollow blades; air intake means for feeding intake air to the rotary fan blade assembly from a direction opposite to the direction of flow of the exhaust gases into the hollow hub of the rotary fan blade assembly; exhaust means for exhausting a mixture of air and the exhaust gases; whereby the flow of exhaust gases through the rotary fan blade assembly and out through the exhaust means reduces back-pressure, exhaust noise, exhaust temperature and exhaust pollutants.

  7. Power Systems Engineer | Princeton Plasma Physics Lab

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    technical support and assistance on complicated Power System electrical, electronic and control systems. Knowledge of AC Power, power conversion, DC circuits, motors, power...

  8. Ultra Clean 1.1MW High Efficiency Natural Gas Engine Powered System

    SciTech Connect (OSTI)

    Zurlo, James; Lueck, Steve

    2011-08-31

    Dresser, Inc. (GE Energy, Waukesha gas engines) will develop, test, demonstrate, and commercialize a 1.1 Megawatt (MW) natural gas fueled combined heat and power reciprocating engine powered package. This package will feature a total efficiency > 75% and ultra low CARB permitting emissions. Our modular design will cover the 1 – 6 MW size range, and this scalable technology can be used in both smaller and larger engine powered CHP packages. To further advance one of the key advantages of reciprocating engines, the engine, generator and CHP package will be optimized for low initial and operating costs. Dresser, Inc. will leverage the knowledge gained in the DOE - ARES program. Dresser, Inc. will work with commercial, regulatory, and government entities to help break down barriers to wider deployment of CHP. The outcome of this project will be a commercially successful 1.1 MW CHP package with high electrical and total efficiency that will significantly reduce emissions compared to the current central power plant paradigm. Principal objectives by phases for Budget Period 1 include: • Phase 1 – market study to determine optimum system performance, target first cost, lifecycle cost, and creation of a detailed product specification. • Phase 2 – Refinement of the Waukesha CHP system design concepts, identification of critical characteristics, initial evaluation of technical solutions, and risk mitigation plans. Background

  9. Analysis of DOE s Roof Savings Calculator with Comparison to other Simulation Engines

    SciTech Connect (OSTI)

    New, Joshua Ryan; Huang, Yu; Levinson, Ronnen; Mellot, Joe; Sanyal, Jibonananda; Childs, Kenneth W

    2014-01-01

    A web-based Roof Savings Calculator (RSC) has been deployed for the Department of Energy as an industry-consensus tool to help building owners, manufacturers, distributors, contractors and researchers easily run complex roof and attic simulations. This tool employs the latest web technologies and usability design to provide an easy input interface to an annual simulation of hour-by-hour, whole-building performance using the world-class simulation tools DOE-2.1E and AtticSim. Building defaults were assigned based on national averages and can provide estimated annual energy and cost savings after the user selects nothing more than building location. In addition to cool reflective roofs, the RSC tool can simulate multiple roof and attic configurations including different roof slopes, above sheathing ventilation, radiant barriers, low-emittance surfaces, HVAC duct location, duct leakage rates, multiple layers of building materials, ceiling and deck insulation levels, and other parameters. A base case and energy-efficient alternative can be compared side-by-side to generate an energy/cost savings estimate between two buildings. The RSC tool was benchmarked against field data for demonstration homes in Ft. Irwin, CA. However, RSC gives different energy savings estimates than previous cool roof simulation tools so more thorough software and empirical validation proved necessary. This report consolidates much of the preliminary analysis for comparison of RSC s projected energy savings to that from other simulation engines.

  10. Data System Sciences & Engineering Group

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submit theCovalent Bonding Low-Cost2 DOE HQSiteoC. Doran PacificDataTexas

  11. Advanced Combustion Systems - Systems Analysis | netl.doe.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden DocumentationAccommodationsRegister /Advanced Energy Systems AdvancedAdvanced-

  12. Linear hydraulic drive system for a Stirling engine

    DOE Patents [OSTI]

    Walsh, Michael M. (Schenectady, NY)

    1984-02-21

    A hydraulic drive system operating from the periodic pressure wave produced by a Stirling engine along a first axis thereof and effecting transfer of power from the Stirling engine to a load apparatus therefor and wherein the movable, or working member of the load apparatus is reciprocatingly driven along an axis substantially at right angles to the first axis to achieve an arrangement of a Stirling engine and load apparatus assembly which is much shorter and the components of the load apparatus more readily accessible.

  13. Linear hydraulic drive system for a Stirling engine

    SciTech Connect (OSTI)

    Walsh, M.M.

    1984-02-21

    A hydraulic drive system operating from the periodic pressure wave produced by a Stirling engine along a first axis thereof and effecting transfer of power from the Stirling engine to a load apparatus therefor and wherein the movable, or working member of the load apparatus is reciprocatingly driven along an axis substantially at right angles to the first axis to achieve an arrangement of a Stirling engine and load apparatus assembly which is much shorter and the components of the load apparatus more readily accessible. 2 figs.

  14. Biostirling({trademark}): A small biomass power conversion system using an advanced stirling engine

    SciTech Connect (OSTI)

    Johansson, L.; Ziph, B.; McKeough, W.; Houtman, W.

    1996-12-31

    Over the past decade the need for small power conversion systems to serve rural and/or remote needs has increased dramatically. The requirements for systems <100 kW are very similar, whether the need is defined as {open_quotes}rural electrification{close_quotes} in developed countries, or as {open_quotes}village power{close_quotes} in developing countries. The availability of biomass fuel resources to serve such systems is not in doubt, be they agricultural, forestry, animal or urban wastes. The main inhibiting factor has been the absence of a biomass power conversion system characterized by: reliability, cost effectiveness, low pollution, and ease of maintenance. Stirling Thermal Motors of Ann Arbor, Michigan, is recognized as the leader worldwide in the development and application of Stirling engine technology. It is currently demonstrating a {open_quotes}BioStirling({trademark}){close_quotes} Power Conversion System which combines its unique STM4-120 engine rated at 25 kW with a proven commercial gasifier. The BioStirling({trademark}) proof-of-concept demonstration is funded by DOE`s National Renewable Energy Laboratory and is to be completed in late 1996, with field demonstrations in 1997 and commercial availability 1998.

  15. Closed-loop air cooling system for a turbine engine

    DOE Patents [OSTI]

    North, William Edward (Winter Springs, FL)

    2000-01-01

    Method and apparatus are disclosed for providing a closed-loop air cooling system for a turbine engine. The method and apparatus provide for bleeding pressurized air from a gas turbine engine compressor for use in cooling the turbine components. The compressed air is cascaded through the various stages of the turbine. At each stage a portion of the compressed air is returned to the compressor where useful work is recovered.

  16. An engineering approach to systems & control

    E-Print Network [OSTI]

    Langendoen, Koen

    , sensing and control. Global chassis control, fault tolerant drive-by-wire systems and smart energy managem

  17. 2015 GRADUATE STUDIES TRANSPORTATION SYSTEMS ENGINEERING

    E-Print Network [OSTI]

    that transportation systems affect the environment through construction, maintenance and operation of facilities the environmental, institutional and societal context in which these systems operate. At the core of our program and statistical analysis with technical electives from other academic units. Our nation's transportation system

  18. Department of Industrial and Manufacturing Systems Engineering IOWA STATE UNIVERSITY

    E-Print Network [OSTI]

    McCalley, James D.

    .D. in progress in Wind Energy Science, Engineering, and Policy & minor in Statistics ­ M.S. in Industrial in Systems William Meeker Distinguished professor Dept. of Statistics Industrial statistics, reliability, statistical computing Frank Peters Associate Professor Dept. of Industrial and Manufacturing Systems

  19. SUBLANGUAGE ENGINEERING IN THE FOG SYSTEM Richard Kittredget$

    E-Print Network [OSTI]

    SUBLANGUAGE ENGINEERING IN THE FOG SYSTEM Richard Kittredget$ tDepartment of Linguistics SINGAPORE 0511 ellalain@leonis.nus.sg Abstract FoG currently produces bilingual marine and public weather to accomodate new text types and support spoken output. 1 Background and System Overview FoG (for Forecast

  20. Interface between Engineering and Market Operations in Restructured Electricity Systems

    E-Print Network [OSTI]

    1 Interface between Engineering and Market Operations in Restructured Electricity Systems Hung be adapted to the wholesale markets introduced since restructuring began in 1998 in the U.S. Index Terms--Electricity, and Robert Wilson Abstract--We examine the impact of wholesale markets on operations of the bulk power system

  1. Engine having a variable valve actuation system

    DOE Patents [OSTI]

    Hefler, Gregory W. (Chillicothe, IL)

    2004-10-12

    An engine has a cylinder head having a first surface and a second surface spaced from the first surface. A valve is moveably connected to the cylinder head. A rocker arm is connected to the valve, and a rocker shaft having a first location spaced a maximum distance from the cylinder head is connected to the rocker arm. A support member has and an actuator fluid passage network. The actuator fluid passage network defines a volume. The support member is connected to the cylinder head and is positioned such that a majority of the volume of the actuator fluid passage network is between the first location of the rocker shaft and the second surface of the cylinder head.

  2. Engine having a variable valve actuation system

    DOE Patents [OSTI]

    Hefler, Gregory W. (Chillicothe, IL)

    2005-10-12

    An engine has a cylinder head having a first surface and a second surface spaced from the first surface. A valve is moveably connected to the cylinder head. A rocker arm is connected to the valve, and a rocker shaft having a first location spaced a maximum distance from the cylinder head is connected to the rocker arm. A support member has and an actuator fluid passage network. The actuator fluid passage network defines a volume. The support member is connected to the cylinder head and is positioned such that a majority of the volume of the actuator fluid passage network is between the first location of the rocker shaft and the second surface of the cylinder head.

  3. SES 405 Systems Engineering for Space Missions Instructors: Team teaching by Prof. Mark Robinson and Prof. Paul Scowen

    E-Print Network [OSTI]

    Rhoads, James

    SES 405 ­ Systems Engineering for Space Missions Instructors: Team teaching engineering with an emphasis on the following topics: the systems engineering process objectives include: 1) to develop a systems engineering perspective of how space

  4. Biological Computation as the Revolution of Complex Engineered Systems

    E-Print Network [OSTI]

    Gómez-Cruz, Nelson Alfonso

    2011-01-01

    Provided that there is no theoretical frame for complex engineered systems (CES) as yet, this paper claims that bio-inspired engineering can help provide such a frame. Within CES bio-inspired systems play a key role. The disclosure from bio-inspired systems and biological computation has not been sufficiently worked out, however. Biological computation is to be taken as the processing of information by living systems that is carried out in polynomial time, i.e., efficiently; such processing however is grasped by current science and research as an intractable problem (for instance, the protein folding problem). A remark is needed here: P versus NP problems should be well defined and delimited but biological computation problems are not. The shift from conventional engineering to bio-inspired engineering needs bring the subject (or problem) of computability to a new level. Within the frame of computation, so far, the prevailing paradigm is still the Turing-Church thesis. In other words, conventional engineering...

  5. Engineered Osmosis for Energy Efficient Separations: Optimizing Waste Heat Utilization FINAL SCIENTIFIC REPORT DOE F 241.3

    SciTech Connect (OSTI)

    NATHAN HANCOCK

    2013-01-13

    The purpose of this study is to design (i) a stripper system where heat is used to strip ammonia (NH{sub 3}) and carbon dioxide (CO{sub 2}) from a diluted draw solution; and (ii) a condensation or absorption system where the stripped NH{sub 3} and CO{sub 2} are captured in condensed water to form a re-concentrated draw solution. This study supports the Industrial Technologies Program of the DOE Office of Energy Efficiency and Renewable Energy and their Industrial Energy Efficiency Grand Challenge award solicitation. Results from this study show that stimulated Oasys draw solutions composed of a complex electrolyte solution associated with the dissolution of NH{sub 3} and CO{sub 2} gas in water can successfully be stripped and fully condensed under standard atmospheric pressure. Stripper bottoms NH{sub 3} concentration can reliably be reduced to < 1 mg/L, even when starting with liquids that have an NH{sub 3} mass fraction exceeding 6% to stimulate diluted draw solution from the forward osmosis membrane component of the process. Concentrated draw solution produced by fully condensing the stripper tops was show to exceed 6 M-C with nitrogen-to-carbon (N:C) molar ratios on the order of two. Reducing the operating pressure of the stripper column serves to reduce the partial vapor pressure of both NH{sub 3} and CO{sub 2} in solution and enables lower temperature operation towards integration of industrial low-grade of waste heat. Effective stripping of solutes was observed with operating pressures as low as 100 mbar (3-inHg). Systems operating at reduced pressure and temperature require additional design considerations to fully condense and absorb these constituents for reuse within the Oasys EO system context. Comparing empirical data with process stimulation models confirmed that several key parameters related to vapor-liquid equilibrium and intrinsic material properties were not accurate. Additional experiments and refinement of material property databases within the chosen process stimulation software was required to improve the reliability of process simulations for engineering design support. Data from experiments was also employed to calculate critical mass transfer and system design parameters (such as the height equivalent to a theoretical plate (HETP)) to aid in process design. When measured in a less than optimal design state for the stripping of NH{sub 3} and CO{sub 2} from a simulated dilute draw solution the HETP for one type of commercial stripper packing material was 1.88 ft/stage. During this study it was observed that the heat duty required to vaporize the draw solution solutes is substantially affected by the amount of water boilup also produced to achieve a low NH{sub 3} stripper bottoms concentration specification. Additionally, fluid loading of the stripper packing media is a critical performance parameter that affects all facets of optimum stripper column performance. Condensation of the draw solution tops vapor requires additional process considerations if being conducted in sub-atmospheric conditions and low temperature. Future work will focus on the commercialization of the Oasys EO technology platform for numerous applications in water and wastewater treatment as well as harvesting low enthalpy energy with our proprietary osmotic heat engine. Engineering design related to thermal integration of Oasys EO technology for both low and hig-grade heat applications is underway. Novel thermal recovery processes are also being investigated in addition to the conventional approaches described in this report. Oasys Water plans to deploy commercial scale systems into the energy and zero liquid discharge markets in 2013. Additional process refinement will lead to integration of low enthalpy renewable heat sources for municipal desalination applications.

  6. GEORGE NAGY Electrical, Computer, and Systems Engineering

    E-Print Network [OSTI]

    Nagy, George

    to geographic information systems. 1990 Syntactic page format analysis and electronic browsing for technical Devices 1963 Pattern Recognition 1968, 971 Remote Sensing and Geographic Information Systems 1972, 1979 processing techniques to OCR, speech, biomedical problems, computer-aided learning, geographical information

  7. Improving the design process of the REgolith X-ray Imaging Spectrometer with model-based systems engineering

    E-Print Network [OSTI]

    Chodas, Mark A

    2014-01-01

    Traditional systems engineering processes have supported the development of many complex and successful space systems. However, some systems experience significant cost and schedule overruns. Systems engineering capabilities ...

  8. System Modeling of Gas Engine Driven Heat Pump

    SciTech Connect (OSTI)

    Mahderekal, Isaac [Oak Ridge National Laboratory (ORNL)] [Oak Ridge National Laboratory (ORNL); Shen, Bo [ORNL] [ORNL; Vineyard, Edward [Oak Ridge National Laboratory (ORNL)] [Oak Ridge National Laboratory (ORNL)

    2012-01-01

    To improve the system performance of the GHP, modeling and experimental study has been made by using desiccant system in cooling operation (particularly in high humidity operations) and suction line waste heat recovery to augment heating capacity and efficiency. The performance of overall GHP system has been simulated by using ORNL Modulating Heat Pump Design Software, which is used to predict steady-state heating and cooling performance of variable-speed vapor compression air-to-air heat pumps for a wide range of operational variables. The modeling includes: (1) GHP cycle without any performance improvements (suction liquid heat exchange and heat recovery) as a baseline (both in cooling and heating mode), (2) the GHP cycle in cooling mode with desiccant system regenerated by waste heat from engine incorporated, (3) GHP cycle in heating mode with heat recovery (recovered heat from engine). According to the system modeling results, by using desiccant system regenerated by waste heat from engine, the SHR can be lowered to 40%. The waste heat of the gas engine can boost the space heating efficiency by 25% in rated operating conditions.

  9. Integrating Security and Systems Engineering: Towards the Modelling of Secure Information Systems

    E-Print Network [OSTI]

    Integrating Security and Systems Engineering: Towards the Modelling of Secure Information Systems for information systems. Traditionally, security is considered after the definition of the system. However the health sector to military. As the use of Information Systems arises, the demand to secure those systems

  10. PIPES: A Portable Integrated Piping Engineering Interface System

    SciTech Connect (OSTI)

    Lee, N.L.; Kanga, D. [Bechtel Corp., Gaithersburg, MD (United States)

    1995-12-01

    This paper describes software developed by the authors to integrate and automate several piping engineering applications for high-volume production use in the power and petrochemical industries. The system utilizes piping component geometry from a CAD model together with associated engineering and material data. It produces input for an industry-standard piping isometric drawing program, Electronic Data Interchange information for pipe spool fabrication, and input for several,common pipe stress analysis codes. The piping isometric drawings feature stress analysis data points and material tabulations. The software is based on an open architecture and incorporates rule-driven Expert System technology to provide flexibility and ease of customization.

  11. Simulation of the secondary air system of aero engines

    SciTech Connect (OSTI)

    Kutz, K.J.; Speer, T.M. (MTU Motoren- und Turbinen-Union Muenchen GmbH, Munich (Germany))

    1994-04-01

    This paper describes a computer program for the simulation of secondary air systems. Typical flow system elements are presented, such as restrictors, tappings, seals, vortices, and coverplates. Two-phase flow as occurring in bearing chamber vent systems is briefly discussed. An algorithm is described for the solution of the resulting nonlinear equations. The validity of the simulation over the engine operation envelope is demonstrated by a comparison with test results.

  12. Hybrid vehicle system studies and optimized hydrogen engine design

    SciTech Connect (OSTI)

    Smith, J.R.; Aceves, S.

    1995-04-26

    We have done system studies of series hydrogen hybrid automobiles that approach the PNGV design goal of 34 km/liter (80 mpg), for 384 km (240 mi) and 608 km (380 mi) ranges. Our results indicate that such a vehicle appears feasible using an optimized hydrogen engine. We have evaluated the impact of various on-board storage options on fuel economy. Experiments in an available engine at the Sandia CRF demonstrated NO{sub x} emissions of 10 to 20 ppM at an equivalence ratio of 0.4, rising to about 500 ppm at 0.5 equivalence ratio using neat hydrogen. Hybrid simulation studies indicate that exhaust NO{sub x} concentrations must be less than 180 ppM to meet the 0.2 g/mile ULEV or Federal Tier II emissions regulations. LLNL has designed and fabricated a first generation optimized hydrogen engine head for use on an existing Onan engine. This head features 15:1 compression ratio, dual ignition, water cooling, two valves and open quiescent combustion chamber to minimize heat transfer losses. Initial testing shows promise of achieving an indicated efficiency of nearly 50% and emissions of less than 100 ppM NO{sub x}. Hydrocarbons and CO are to be measured, but are expected to be very low since their only source is engine lubricating oil. A successful friction reduction program on the Onan engine should result in a brake thermal efficiency of about 42% compared to today`s gasoline engines of 32%. Based on system studies requirements, the next generation engine will be about 2 liter displacement and is projected to achieve 46% brake thermal efficiency with outputs of 15 kW for cruise and 40 kW for hill climb.

  13. THE CITY COLLEGE SCHOOL OF ENGINEERING December 14, 2010 Earth System Science & Environmental Engineering Academic Evaluation

    E-Print Network [OSTI]

    Wolberg, George

    the list below 3 cr.. CE 36500 Hydrology & Hydraulic Engr Pre: CE 350000 (C min.) or ME 35600 or ChE 341000 Topics in RS Energy ChE59812:Energy Systems Eng EE35700: Power Engineering EE45500: Elements of Power Sys ME43300:Heat Transfer ME47100: Energy Sys Design ME53600:Energy Conversion ME54700: Env Control 6cr

  14. THE CITY COLLEGE SCHOOL OF ENGINEERING November 12, 2013 EARTH SYSTEM SCIENCE & ENVIRONMENTAL ENGINEERING CURRICULUM

    E-Print Network [OSTI]

    Sun, Yi

    ENGR 55500 Reactor Thermal Hydraulics ENGR 55600 Nuclear Reactor Design, Operation and Safety ENGR Heat Transfer ME47100 Energy Systems Design ME53600 Energy Conversion ME54700 Environmental Control ME55600 Advanced Fluid Mechanics ME 53700 Turbomachinery Design ENGR 55400 Reactor Physics and Engineering

  15. Physical Similitude in Hierarchical Engineered Systems

    E-Print Network [OSTI]

    Blandford, Edward David

    2010-01-01

    metallic structures in the primary system and not the fuelmetallic structure are susceptible to an array of failure degradations (predominately creep-related) at elevated operational temperatures well be- low the fuel

  16. Modernizing systems engineering : cognitive systems and model-based approaches for spacecraft architecture development

    E-Print Network [OSTI]

    Karlow, Brandon (Brandon James)

    2014-01-01

    Systems engineering exists as a discipline to enable organizations to control and manage the development of complex hardware and software. These methods are particularly essential in the development of space systems, which ...

  17. Systems and methods for controlling diesel engine emissions

    DOE Patents [OSTI]

    Webb, Cynthia Chaffin; Weber, Phillip Anthony; Khair, Magdi K.

    2004-06-01

    Systems and methods for controlling diesel engine emissions, including, for example, oxides of nitrogen emissions, particulate matter emissions, and the like. The emission control system according to this invention is provided in the exhaust passageway of a diesel engine and includes a catalyst-based particulate filter; and first and second lean NO.sub.x trap systems coupled to the catalyst-based particulate filter. The first and second lean NO.sub.x trap systems are arranged in a parallel flow configuration with each other. Each of the first and second lean NO.sub.x trap systems include a carbon monoxide generating catalyst device, a sulfur trap device, a lean NO.sub.x device, a supplemental fuel injector device, and a plurality of flow diverter devices.

  18. Energy Engineering & Systems Analysis Success Stories

    E-Print Network [OSTI]

    Kemner, Ken

    areas and reduced fuel consumption," says materials scientist Dileep Singh. For further information cooling systems and lower vehicle weight, which translates to increased fuel efficiency. The Solution transfer coefficient. The Results By using silicon carbide particles provided by industrial partner Saint

  19. Power Systems Engineering Research Center Renewable Electricity Futures

    E-Print Network [OSTI]

    Van Veen, Barry D.

    Power Systems Engineering Research Center Renewable Electricity Futures Trieu Mai Electricity of the extent to which renewable energy supply can meet the electricity demands of the contiguous United States renewable electricity generation levels: from 30% up to 90% (focusing on 80%) of all U.S. electricity

  20. CURRICULUM VITAE Department of Industrial and Systems Engineering

    E-Print Network [OSTI]

    Zhou, Shiyu

    Shiyu Zhou CURRICULUM VITAE 1 Shiyu Zhou Professor Department of Industrial and Systems Engineering. #12;Shiyu Zhou CURRICULUM VITAE 2 applications in generic data modeling and analysis for manufacturing Description: This course is a core junior design course in our undergraduate curriculum and core required

  1. ELECTRICAL ENGINEERING TECHNOLOGY PROGRAM EET 105: ELECTRICAL SYSTEMS

    E-Print Network [OSTI]

    Lozano-Nieto, Albert

    Storage -Energy can be stored in a capacitor to be released when desired Example: Defibrillator used1 ELECTRICAL ENGINEERING TECHNOLOGY PROGRAM EET 105: ELECTRICAL SYSTEMS Instructor: Albert Lozano. electrolytic - Non-electrolytic: smaller values: nF, pF - Electrolytic: Chemical process to increase

  2. Interface Between Engineering and Market Operations in Restructured Electricity Systems

    E-Print Network [OSTI]

    Oren, Shmuel S.

    Interface Between Engineering and Market Operations in Restructured Electricity Systems HUNG began in 1998 in the United States Keywords--Electricity restructuring, market design, market op, IEEE, AND ROBERT WILSON Invited Paper We examine the impact of wholesale markets on operations

  3. Fast population transfer engineering of three-level systems

    E-Print Network [OSTI]

    Xi Chen; J. G. Muga

    2012-07-12

    We design, by invariant-based inverse engineering, resonant laser pulses to perform fast population transfers in three-level systems. The efficiency and laser intensities are examined for different protocols. The energy cost to improve the fidelity is quantified. The laser intensities can be reduced by populating the intermediate state and by multi-mode driving.

  4. Wireless Tomography, Part II: A System Engineering Approach

    E-Print Network [OSTI]

    Qiu, Robert Caiming

    Wireless Tomography, Part II: A System Engineering Approach R. C. Qiu, Z. Hu, M. C. Wicks, S. J.Wicks@rl.af.mil Abstract--This is the second paper in a series on a new initiative of wireless tomography. The goal is to combine two areas: wireless communication and radio tomography. This paper studies wireless tomography

  5. Quality Assurance Management System Guide for Use with 10 CFR 830.120 and DOE O 414.1

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1999-06-17

    DOE Elements and DOE contractors should consult this Guide in order to develop and implement effective management systems that are consistent with the Department's quality expectations and that support the Safety Management System Policy, DOE P 450.4. Canceled by DOE G 414.1-2A. Does not cancel other directives.

  6. Handbook of biomass downdraft gasifier engine systems

    SciTech Connect (OSTI)

    Reed, T B; Das, A

    1988-03-01

    This handbook has been prepared by the Solar Energy Research Institute under the US Department of Energy /bold Solar Technical Information Program/. It is intended as a guide to the design, testing, operation, and manufacture of small-scale (less than 200 kW (270 hp)) gasifiers. A great deal of the information will be useful for all levels of biomass gasification. The handbook is meant to be a practical guide to gasifier systems, and a minimum amount of space is devoted to questions of more theoretical interest.

  7. NREL: Wind Research - Systems Engineering Home Page

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines lightGeospatialDevelopment of Marine andDrivetrainsNewSiteSystems

  8. Sandia National Laboratories: Careers: Systems Engineering

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II)GeothermalFuelInnovationScience &InstitutePhysicsTrumanCo-ops:Systems

  9. Resilient engineered systems: the development of an inherent system property 

    E-Print Network [OSTI]

    Mitchell, Susan McAlpin

    2007-09-17

    was defined as the amount of energy a system can store before reaching a point of instability. The energy input into each system as well as the system�s exergy were used to develop system stress and system strain variables. Process variable changes...

  10. Security Requirements for Remote Access to DOE and Applicable Contractor Information Technology Systems

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2004-02-19

    The Notice establishes DOE policy requirements and responsibilities for remote connections to DOE and contractor information technology systems. The Notice will also ensure compliance with the requirements of DOE O 205.1, Department of Energy Cyber Security Management Program, dated 3-21-03, to protect DOE information and information technology systems commensurate with the risk and magnitude of harm that could result from their unauthorized access, use, disclosure, modification or destruction. DOE N 205.15, dated 3/18/05, extends this directive until 3/18/06. No cancellations.

  11. DOE workshop: Sedimentary systems, aqueous and organic geochemistry

    SciTech Connect (OSTI)

    Not Available

    1993-07-01

    A DOE workshop on sedimentary systems, aqueous and organic geochemistry was held July 15-16, 1993 at Lawrence Berkeley Laboratory. Papers were organized into several sections: Fundamental Properties, containing papers on the thermodynamics of brines, minerals and aqueous electrolyte solutions; Geochemical Transport, covering 3-D imaging of drill core samples, hydrothermal geochemistry, chemical interactions in hydrocarbon reservoirs, fluid flow model application, among others; Rock-Water Interactions, with presentations on stable isotope systematics of fluid/rock interaction, fluid flow and petotectonic evolution, grain boundary transport, sulfur incorporation, tracers in geologic reservoirs, geothermal controls on oil-reservoir evolution, and mineral hydrolysis kinetics; Organic Geochemistry covered new methods for constraining time of hydrocarbon migration, kinetic models of petroleum formation, mudstones in burial diagenesis, compound-specific carbon isotope analysis of petroleums, stability of natural gas, sulfur in sedimentary organic matter, organic geochemistry of deep ocean sediments, direct speciation of metal by optical spectroscopies; and lastly, Sedimentary Systems, covering sequence stratigraphy, seismic reflectors and diagenetic changes in carbonates, geochemistry and origin of regional dolomites, and evidence of large comet or asteroid impacts at extinction boundaries.

  12. Value Engineering

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2002-12-30

    To establish Department of Energy (DOE) value engineering policy that establishs and maintains cost-effective value procedures and processes.

  13. Exhaust gas recirculation system for an internal combustion engine

    DOE Patents [OSTI]

    Wu, Ko-Jen

    2013-05-21

    An exhaust gas recirculation system for an internal combustion engine comprises an exhaust driven turbocharger having a low pressure turbine outlet in fluid communication with an exhaust gas conduit. The turbocharger also includes a low pressure compressor intake and a high pressure compressor outlet in communication with an intake air conduit. An exhaust gas recirculation conduit fluidly communicates with the exhaust gas conduit to divert a portion of exhaust gas to a low pressure exhaust gas recirculation branch extending between the exhaust gas recirculation conduit and an engine intake system for delivery of exhaust gas thereto. A high pressure exhaust gas recirculation branch extends between the exhaust gas recirculation conduit and the compressor intake and delivers exhaust gas to the compressor for mixing with a compressed intake charge for delivery to the intake system.

  14. Complex Adaptive System of Systems (CASoS) Engineering Initiative

    E-Print Network [OSTI]

    : Complex "Big" events are not rare in such systems Wars, Extinctions, Forest fires ncy) Earthquakes

  15. DoE Optimally Controlled Flexible Fuel Powertrain System

    Broader source: Energy.gov [DOE]

    Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review 2008 on February 25, 2008 in Bethesda, Maryland.

  16. Harsh-environment, Low-cost Sensor Technology for Engine and After-treatment Systems

    Broader source: Energy.gov [DOE]

    Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  17. An Experimental Study of PM Emission Characteristics of Commercial Diesel Engine with Urea-SCR System

    Broader source: Energy.gov [DOE]

    Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  18. Analytical Framework to Evaluate Emission Control Systems for Marine Engines

    E-Print Network [OSTI]

    Jayaram, Varalakshmi

    2010-01-01

    J. , Internal Combustion Engine Fundamentals. March 31stfrom a large ship diesel engine. Atmos. Environ. 2009, 43 (low-speed marine diesel engine. Aerosol Sci. Technol. 2007,

  19. Engineering metabolic systems for production of advanced fuels

    E-Print Network [OSTI]

    Yan, Yajun; Liao, James C.

    2009-01-01

    Liao JC (2008) Metabolic engineering for advanced biofuelsorganisms using metabolic engineering techniques. Recently,Connor MR, Liao JC (2008) Engineering of an Escherichia coli

  20. Qualitative knowledge construction for engineering systems : extending the design structure matrix methodology in scope and procedure

    E-Print Network [OSTI]

    Bartolomei, Jason E

    2007-01-01

    This thesis presents a new modeling framework and research methodology for the study of engineering systems. The thesis begins with a formal conceptualization of Engineering Systems based upon a synthesis of various ...

  1. Method and apparatus for controlling hybrid powertrain system in response to engine temperature

    DOE Patents [OSTI]

    Martini, Ryan D; Spohn, Brian L; Lehmen, Allen J; Cerbolles, Teresa L

    2014-10-07

    A method for controlling a hybrid powertrain system including an internal combustion engine includes controlling operation of the hybrid powertrain system in response to a preferred minimum coolant temperature trajectory for the internal combustion engine.

  2. Single-well Low Temperature CO2- based Engineered Geothemal System...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Single-well Low Temperature CO2- based Engineered Geothemal System Single-well Low Temperature CO2- based Engineered Geothemal System Single-well Low Temperature CO2- based...

  3. System theoretic framework for assuring safety and dependability of highly integrated aero engine control systems

    E-Print Network [OSTI]

    Atherton, Malvern J

    2005-01-01

    The development of complex, safety-critical systems for aero-engine control is subject to the, often competing, demands for higher safety and reduced development cost. Although the commercial aerospace industry has a general ...

  4. Nonlinear System Modeling, Optimal Cam Design, and Advanced System Control for an Electromechanical Engine Valve Drive

    E-Print Network [OSTI]

    Qiu, Yihui

    A cam-based shear force-actuated electromechanical valve drive system offering variable valve timing in internal combustion engines was previously proposed and demonstrated. To transform this concept into a competitive ...

  5. Engineering Systems Matrix: An organizing framework for modeling large-scale complex systems

    E-Print Network [OSTI]

    Bartolomei, Jason E.

    The scope and complexity of engineered systems are ever-increasing as burgeoning global markets, unprecedented technological capabilities, rising consumer expectations, and ever-changing social requirements present difficult ...

  6. The Central Nervous System Does Not Minimize Energy Cost in Arm Movements

    E-Print Network [OSTI]

    Gribble, Paul

    The Central Nervous System Does Not Minimize Energy Cost in Arm Movements Dinant A. Kistemaker, Gribble PL. The central nervous system does not minimize energy cost in arm movements. J Neu- rophysiol to minimize energy cost. We tested this idea by having subjects making point-to-point movements while grasping

  7. Advanced Engine/Aftertreatment System R&D

    SciTech Connect (OSTI)

    Pihl, J.; West, B.; Toops, T.; Adelman, B.; Derybowski, E.

    2011-09-30

    Navistar and ORNL established this CRADA to develop diesel engine aftertreatment configurations and control strategies that could meet emissions regulations while maintaining or improving vehicle efficiency. The early years of the project focused on reducing the fuel penalty associated with lean NOx trap (LNT, also known as NOx adsorber catalyst) regeneration and desulfation. While Navistar pursued engine-based (in-cylinder) approaches to LNT regeneration, complementary experiments at ORNL focused on in-exhaust fuel injection. ORNL developed a PC-based controller for transient electronic control of EGR valve position, intake throttle position, and actuation of fuel injectors in the exhaust system of a Navistar engine installed at Oak Ridge. Aftertreatment systems consisting of different diesel oxidation catalysts (DOCs) in conjunction with a diesel particle filter and LNT were evaluated under quasi-steady-state conditions. Hydrocarbon (HC) species were measured at multiple locations in the exhaust system with Gas chromatograph mass spectrometry (GC-MS) and Fourier transform infrared (FTIR) spectroscopy.

  8. A progress report on DOE`s advanced hydropower turbine systems program

    SciTech Connect (OSTI)

    Sale, M.J.; Cada, G.F.; Rinehart, B.E. [and others

    1997-06-01

    Recent hydropower research within the U.S. Department of Energy (DOE) has focused on the development of new turbine designs that can produce hydroelectricity without such adverse environmental affects as fish entrainment/impingement or degradation of water quality. In partnership with the hydropower industry, DOE`s advanced turbine program issued a Request for Proposals for conceptual designs in October 1994. Two contracts were awarded for this initial program phase, work on which will be complete this year. A technical advisory committee with representatives from industry, regulatory agencies, and natural resource agencies was also formed to guide the DOE turbine research. The lack of quantitative biological performance criteria was identified by the committee as a critical knowledge gap. To fill this need, a new literature review was completed on the mechanisms of fish mortality during turbine passage (e.g., scrape/strike, shear, press change, etc.), ways that fish behavior affects their location and orientation in turbines, and how these turbine passage stresses can be measured. Thus year, new Laboratory tests will be conducted on fish response to shear, the least-well understood mechanism of stress. Additional testing of conceptual turbine designs depends on the level of federal funding for this program.

  9. Department of Electrical Engineering and Computer Science Discrete Event Systems Group

    E-Print Network [OSTI]

    Tilbury, Dawn

    Department of Electrical Engineering and Computer Science 1 Discrete Event Systems Group A Discrete 2000 #12;Department of Electrical Engineering and Computer Science 2 Discrete Event Systems Group of Electrical Engineering and Computer Science 3 Discrete Event Systems Group Requirements for Industrial

  10. Electrical Engineering Group Digital, analog, power, ASIC, FPGA, and embedded systems design

    E-Print Network [OSTI]

    Mojzsis, Stephen J.

    Electrical Engineering Group Digital, analog, power, ASIC, FPGA, and embedded systems design The Electrical Engineering (EE) Group at LASP has a broad range of technical expertise in the design, development, and test of space flight electrical systems. Engineers work closely with mission science, systems

  11. The Joseph Bittorf Memorial Expendable Scholarship Fund in Industrial and Systems Engineering

    E-Print Network [OSTI]

    Kostic, Milivoje M.

    The Joseph Bittorf Memorial Expendable Scholarship Fund in Industrial and Systems Engineering), with preference given to a sophomore-level student, majoring in Industrial and Systems Engineering at Northern in Industrial and Systems Engineering. Candidates must have a minimum cumulative GPA of 2.8 on a 4.0 grade

  12. The Joseph Bittorf Memorial Expendable Scholarship Fund in Industrial and Systems Engineering

    E-Print Network [OSTI]

    Kostic, Milivoje M.

    The Joseph Bittorf Memorial Expendable Scholarship Fund in Industrial and Systems Engineering 2012), with preference given to a sophomore-level student, majoring in Industrial and Systems Engineering at Northern be a declared major in Industrial and Systems Engineering. Candidates must have a minimum cumulative GPA of 2

  13. Development of Educational System for Automotive Engineering based on Augmented Reality

    E-Print Network [OSTI]

    Ryu, Jee-Hwan

    Development of Educational System for Automotive Engineering based on Augmented Reality Ildar for automotive engineering education is introduced. Main objective of the system is teaching disassemble/assemble procedure of automatic transmission of a vehicle to students, who study automotive engineering. System

  14. DOE Targets for Onboard Hydrogen Storage Systems for Light-Duty...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles DOE Targets for Onboard Hydrogen Storage Systems for Light-Duty Vehicles This table lists the technical targets...

  15. DOE Hydrogen and Fuel Cells Program Record 14014: Fuel Cell System...

    Office of Environmental Management (EM)

    Hydrogen and Fuel Cells Program Record 14014: Fuel Cell System Cost - 2014 DOE Hydrogen and Fuel Cells Program Record 14014: Fuel Cell System Cost - 2014 Program record 14014 from...

  16. Training and Mentoring the Next Generation of Scientists and Engineers to Secure Continuity and Successes of the US DOE's Environmental Remediation Efforts - 13387

    SciTech Connect (OSTI)

    Lagos, L.

    2013-07-01

    The DOE Office of Environmental Management (DOE-EM) oversees one of the largest and most technically challenging cleanup programs in the world. The mission of DOE-EM is to complete the safe cleanup of the environmental legacy from five decades of nuclear weapons development and government-sponsored nuclear energy research. Since 1995, Florida International University's Applied Research Center (FIU-ARC) has supported the DOE-EM mission and provided unique research capabilities to address some of these highly technical and difficult challenges. This partnership has allowed FIU-ARC to create a unique infrastructure that is critical for the training and mentoring of science, technology, engineering, and math (STEM) students and has exposed many STEM students to 'hands-on' DOE-EM applied research, supervised by the scientists and engineers at ARC. As a result of this successful partnership between DOE and FIU, DOE requested FIU-ARC to create the DOE-FIU Science and Technology Workforce Development Initiative in 2007. This innovative program was established to create a 'pipeline' of minority STEM students trained and mentored to enter DOE's environmental cleanup workforce. The program was designed to help address DOE's future workforce needs by partnering with academic, government and private companies (DOE contractors) to mentor future minority scientists and engineers in the research, development, and deployment of new technologies and processes addressing DOE's environmental cleanup challenges. Since its inception in 2007, the program has trained and mentored 78 FIU STEM minority students. Although, the program has been in existence for only five years, a total of 75 internships have been conducted at DOE National Laboratories, DOE sites, DOE Headquarters and field offices, and DOE contractors. Over 85 DOE Fellows have participated in the Waste Management Symposia since 2008 with a total of 68 student posters and 7 oral presentations given at WM. The DOE Fellows participation at WM has resulted in three Best Student Poster Awards (WM09, WM10, and WM11) and one Best Professional Poster Award (WM09). DOE Fellows have also presented their research at ANS DD and R and ANS Robotics Topical meetings. Moreover, several of our DOE Fellows have already obtained employment with DOE-EM, other federal agencies, DOE contractors. This paper will discuss how DOE Fellows program is training and mentoring FIU STEM students in Department of Energy's Office of Environmental Management technical challenges and research. This training and mentoring has resulted in the development of well trained and polished young scientists and engineers that will become the future workforce in charge of carrying on DOE-EM's environmental cleanup mission. The paper will showcase FIU's DOE Fellows model and highlight some of the applied research the DOE Fellows have conducted at FIU's Applied Research Center and across the Complex by participating in summer internship assignments. This paper will also present and highlight other Fellowships and internships programs sponsored by National Nuclear Security Agency (NNSA), DOE-EM, NRC, Energy (NE), and other federal agencies targeting workforce development. (authors)

  17. DOE Fuel Cell Technologies Office Record 14012: Fuel Cell System...

    Broader source: Energy.gov (indexed) [DOE]

    Results from the analysis were communicated to the FCT Office at the DOE Hydrogen and Fuel Cells Program Annual Merit Review and Peer Evaluation 3 and at a meeting of the...

  18. Systems for delivering liquified gas to an engine

    DOE Patents [OSTI]

    Bingham, Dennis N.; Wilding, Bruce M.; O'Brien, James E.; Siahpush, Ali S.; Brown, Kevin B.

    2006-05-16

    A liquified gas delivery system for a motorized platform includes a holding tank configured to receive liquified gas. A first conduit extends from a vapor holding portion of the tank to a valve device. A second conduit extends from a liquid holding portion of the tank to the valve device. Fluid coupled to the valve device is a vaporizer which is in communication with an engine. The valve device selectively withdraws either liquified gas or liquified gas vapor from the tank depending on the pressure within the vapor holding portion of the tank. Various configurations of the delivery system can be utilized for pressurizing the tank during operation.

  19. Systems and method for delivering liquified gas to an engine

    DOE Patents [OSTI]

    Bingham, Dennis N. (Idaho Falls, ID); Wilding, Bruce M. (Idaho Falls, ID); O'Brien, James E. (Idaho Falls, ID); Siahpush, Ali S. (Idaho Falls, ID); Brown, Kevin B. (Idaho Falls, ID)

    2002-01-01

    A liquified gas delivery system for a motorized platform includes a holding tank configured to receive liquified gas. A first conduit extends from a vapor holding portion of the tank to a valve device. A second conduit extends from a liquid holding portion of the tank to the valve device. Fluid coupled to the valve device is a vaporizer which is in communication with an engine. The valve device selectively withdraws either liquified gas or liquified gas vapor from the tank depending on the pressure within the vapor holding portion of the tank. Various configurations of the delivery system can be utilized for pressurizing the tank during operation.

  20. Proceedings of the 2009 Industrial Engineering Research Conference Developing a Curriculum in Service Systems Engineering

    E-Print Network [OSTI]

    Onder, Nilufer

    Proceedings of the 2009 Industrial Engineering Research Conference Developing a Curriculum slowly to this change. Although some Industrial Engineering (IE) undergraduate programs have added community has responded slowly to this change. Although some Industrial Engineering undergraduate programs

  1. What role does the third law of thermodynamics play in Szilard engines?

    E-Print Network [OSTI]

    Kang-Hwan Kim; Sang Wook Kim

    2011-12-14

    The role of the third law of thermodynamics in the Szilard engine has been addressed. If the ground state is non-degenerate, the entropy production defined as the work extractable from the engine divided by temperature vanishes as temperature approaches zero due to the third law. The degenerate ground state induced by the symmetry or by accidence gives rise to non-zero entropy production at zero temperature associated with the residual entropy. Various physical situations such as the SZE consisting of bosons or fermions either with or without interaction have been investigated.

  2. Systems for delivering liquified natural gas to an engine

    DOE Patents [OSTI]

    Bingham, Dennis N. (Idaho Falls, ID); Wilding, Bruce M. (Idaho Falls, ID); O'Brien, James E. (Idaho Falls, ID); Siahpush, Ali S. (Idaho Falls, ID); Brown, Kevin B. (Idaho Falls, ID)

    2000-01-01

    A fuel delivery system includes a fuel tank configured to receive liquid natural gas. A first conduit extends from a vapor holding portion of the fuel tank to an economizer valve. A second conduit extends from a liquid holding portion of the fuel tank to the economizer valve. Fluid coupled to the economizer valve is a vaporizer which is heated by coolant from the engine and is positioned below the fuel tank. The economizer valve selectively withdraws either liquid natural gas or vaporized natural gas from the fuel tank depending on the pressure within the vapor holding portion of the fuel tank. A delivery conduit extends from the vaporizer to the engine. A return conduit having a check valve formed therein extends from the delivery conduit to the vapor holding portion of the fuel tank for pressurizing the fuel tank.

  3. Effects of Biomass Fuels on Engine & System Out Emissions for Short Term Endurance

    Broader source: Energy.gov [DOE]

    Results of an investigation into effects of biofuels on engine- and system-out emissions, specifically US 2010 EPA exhaust after-treatment system from Mack Trucks

  4. Exploring flexible strategies in engineering systems using screening models : applications to offshore petroleum projects

    E-Print Network [OSTI]

    Lin, Jijun, Ph. D. Massachusetts Institute of Technology

    2009-01-01

    Engineering Systems, such as offshore petroleum exploration and production systems, generally require a significant amount of capital investment under various technical and market uncertainties. Choosing appropriate designs ...

  5. A MultiAir®/MultiFuel Approach to Enhancing Engine System Efficiency

    SciTech Connect (OSTI)

    Reese, Ronald

    2014-08-31

    FCA US LLC (formally known as Chrysler Group LLC, and hereinafter “Chrysler”) was awarded an American Recovery and Reinvestment Act (ARRA) funded project by the Department of Energy (DOE) titled “A MultiAir®/MultiFuel Approach to Enhancing Engine System Efficiency” (hereinafter “project”). This award was issued after Chrysler submitted a proposal for Funding Opportunity Announcement DE-FOA- 0000079, “Systems Level Technology Development, Integration, and Demonstration for Efficient Class 8 Trucks (SuperTruck) and Advanced Technology Powertrains for Light-Duty Vehicles (ATP-LD).” Chrysler started work on this project on June 01, 2010 and completed testing activities on August 30, 2014. Overall objectives of this project were: • Demonstrate a 25% improvement in combined Federal Test Procedure (FTP) City and Highway fuel economy over a 2009 Chrysler minivan • Accelerate the development of highly efficient engine and powertrain systems for light-duty vehicles, while meeting future emissions standards • Create and retain jobs in accordance with the American Recovery and Reinvestment Act of 2009

  6. Automated Circuit Breaker Monitoring U.S. DOE CERTS Project

    E-Print Network [OSTI]

    Automated Circuit Breaker Monitoring U.S. DOE CERTS Project Power Systems Engineering Research manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation of multiple circuit breakers is developed for DOE by Texas A&M University. This system is characterized

  7. Independent engineering review of the Hanford Waste Vitrification System

    SciTech Connect (OSTI)

    Not Available

    1991-10-01

    The Hanford Waste Vitrification Plant (HWVP) was initiated in June 1987. The HWVP is an essential element of the plan to end present interim storage practices for defense wastes and to provide for permanent disposal. The project start was justified, in part, on efficient technology and design information transfer from the prototype Defense Waste Processing Facility (DWPF). Development of other serial Hanford Waste Vitrification System (HWVS) elements, such as the waste retrieval system for the double-shell tanks (DSTs), and the pretreatment system to reduce the waste volume converted into glass, also was required to accomplish permanent waste disposal. In July 1991, at the time of this review, the HWVP was in the Title 2 design phase. The objective of this technical assessment is to determine whether the status of the technology development and engineering practice is sufficient to provide reasonable assurance that the HWVP and the balance of the HWVS system will operate in an efficient and cost-effective manner. The criteria used to facilitate a judgment of potential successful operation are: vitrification of high-level radioactive waste from specified DSTs on a reasonably continuous basis; and glass produced with physical and chemical properties formally acknowledge as being acceptable for disposal in a repository for high-level radioactive waste. The criteria were proposed specifically for the Independent Engineering Review to focus that assessment effort. They are not represented as the criteria by which the Department will judge the prudence of the Project. 78 refs., 10 figs., 12 tabs.

  8. DOE Backup Power Working Group Best Practices Handbook for Maintenance and Operation of Engine Generators, Volume II

    SciTech Connect (OSTI)

    Gross, R.E.

    1998-10-30

    The lubricating oil system provides a means to introduce a lubricant in the form of a film to reduce friction and wear between surfaces that bear against each other as they move.1 The oil film which is established also cools the parts by carrying generated heat away from hot surfaces, cleans and carries dirt or metal wear particles to the filter media, and helps seal the piston to the cylinder during combustion. Most systems are pressure lubricated and distribute oil under pressure to bearings, gears, and power assemblies. Lubricating oil usually reaches main, connecting rod, and camshaft bearings through drilled passages in the cylinder block and crankshaft or through piping and common manifolds.Many parts rely on oil for cooling, so if the lube oil system fails to perform its function the engine will overheat. Metal to metal surfaces not separated by a thin film of oil rapidly build up frictional heat. As the metals reach their melting point, they tend to weld together in spots or streaks. Lube oil system failures can cause significant damage to an engine in a short period of time. Proper maintenance and operation of the lubricating oil system is essential if your engine is to accomplish its mission.

  9. Energy storage systems cost update : a study for the DOE Energy Storage Systems Program.

    SciTech Connect (OSTI)

    Schoenung, Susan M.

    2011-04-01

    This paper reports the methodology for calculating present worth of system and operating costs for a number of energy storage technologies for representative electric utility applications. The values are an update from earlier reports, categorized by application use parameters. This work presents an update of energy storage system costs assessed previously and separately by the U.S. Department of Energy (DOE) Energy Storage Systems Program. The primary objective of the series of studies has been to express electricity storage benefits and costs using consistent assumptions, so that helpful benefit/cost comparisons can be made. Costs of energy storage systems depend not only on the type of technology, but also on the planned operation and especially the hours of storage needed. Calculating the present worth of life-cycle costs makes it possible to compare benefit values estimated on the same basis.

  10. Analytical Framework to Evaluate Emission Control Systems for Marine Engines

    E-Print Network [OSTI]

    Jayaram, Varalakshmi

    2010-01-01

    W. G. , Heavy- duty engine exhaust emission tests usingtest engine was operated on the normal fuel of operation, 3.61% heavyand heavy fuel oil (HFO). Experimental Methods Test Engine

  11. A Software Engineering Approach to Constraint Programming Systems Ka Boon Kevin Ng

    E-Print Network [OSTI]

    Henz, Martin

    A Software Engineering Approach to Constraint Programming Systems Ka Boon Kevin Ng Advanced and flexibility ver­ sus maintenance. This paper captures our experience with using different software engineering engineering has been successfully applied to the development of information sys­ tems software and systems

  12. Model-Based Self-Managing Systems Engineering A. Taleb-Bendiab

    E-Print Network [OSTI]

    Taleb-Bendiab, A.

    Model-Based Self-Managing Systems Engineering A. Taleb-Bendiab School of Computing & Mathematical of Engineering University of Ulster UK Email dw.bustard@ulster.ac.uk R. Sterritt Faculty of Engineering systems and cybernetics to AI communities. These research trends have now been further fuelled by the IBM

  13. A flexible system for the simulation of turbocharged diesel engines and turbocharging systems

    SciTech Connect (OSTI)

    Bulaty, T.; Codan, E.; Skopil, M.

    1996-12-31

    A fully flexible simulation system enables substitution of the conventional tests performed on turbocharged diesel engines. The supercharging systems can be calculated either by filling and emptying or by the differential method for 1-D unsteady flow during steady-state or transient operation. During sophisticated simulations, some conservation problems were observed. Their theoretical explanation and a practical solution are presented.

  14. Development of Exploration Methods for Engineered Geothermal Systems

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, Alabama (UtilityInstrumentsArea (DOE GTP) Jump to: navigation,System Geothermalthrough

  15. Low pressure cooling seal system for a gas turbine engine

    DOE Patents [OSTI]

    Marra, John J

    2014-04-01

    A low pressure cooling system for a turbine engine for directing cooling fluids at low pressure, such as at ambient pressure, through at least one cooling fluid supply channel and into a cooling fluid mixing chamber positioned immediately downstream from a row of turbine blades extending radially outward from a rotor assembly to prevent ingestion of hot gases into internal aspects of the rotor assembly. The low pressure cooling system may also include at least one bleed channel that may extend through the rotor assembly and exhaust cooling fluids into the cooling fluid mixing chamber to seal a gap between rotational turbine blades and a downstream, stationary turbine component. Use of ambient pressure cooling fluids by the low pressure cooling system results in tremendous efficiencies by eliminating the need for pressurized cooling fluids for sealing this gap.

  16. Importance of systems biology in engineering microbes for biofuel production

    E-Print Network [OSTI]

    Mukhopadhyay, Aindrila

    2011-01-01

    pharmaceuticals by engineered microbes. Nat Chem Biol 2006,K, Dubchak IL, Arkin AP: The Microbes Online Web site forbiology in engineering microbes for biofuel production

  17. Sustainable Infrastructure Systems using Engineered Cementitious Michael D. Lepech, Department of Civil and Environmental Engineering, Stanford University,

    E-Print Network [OSTI]

    Lepech, Michael D.

    significant sustainability challenges. Consuming 40% of US energy resources annually, the operation of residential and commercial buildings comprises a major portion of total US energy consumption [EIA 2007Sustainable Infrastructure Systems using Engineered Cementitious Composites Author: Michael D

  18. A surety engineering framework to reduce cognitive systems risks.

    SciTech Connect (OSTI)

    Caudell, Thomas P.; Peercy, David Eugene; Caldera, Eva O.; Shaneyfelt, Wendy L.

    2008-12-01

    Cognitive science research investigates the advancement of human cognition and neuroscience capabilities. Addressing risks associated with these advancements can counter potential program failures, legal and ethical issues, constraints to scientific research, and product vulnerabilities. Survey results, focus group discussions, cognitive science experts, and surety researchers concur technical risks exist that could impact cognitive science research in areas such as medicine, privacy, human enhancement, law and policy, military applications, and national security (SAND2006-6895). This SAND report documents a surety engineering framework and a process for identifying cognitive system technical, ethical, legal and societal risks and applying appropriate surety methods to reduce such risks. The framework consists of several models: Specification, Design, Evaluation, Risk, and Maturity. Two detailed case studies are included to illustrate the use of the process and framework. Several Appendices provide detailed information on existing cognitive system architectures; ethical, legal, and societal risk research; surety methods and technologies; and educing information research with a case study vignette. The process and framework provide a model for how cognitive systems research and full-scale product development can apply surety engineering to reduce perceived and actual risks.

  19. Systems Engineering and Innovation in Control--anSystems Engineering and Innovation in Control an Industry Perspective and an Application to Automotive

    E-Print Network [OSTI]

    Bernstein, Joseph B.

    Systems Engineering and Innovation in Control--anSystems Engineering and Innovation in Control Pulp & Paper Cross/Machine Directional Control · Up to 50% higher performance · 50-80% lower cost savings · Low setup costs Commercial Aircraft B787, C919 EPIC, APEX · Stabilization of unstable

  20. Innovative Systems Engineering Solar LLC ISE Solar LLC | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'SHeavy ElectricalsFTLTechnologySAInformation Systems Engineering

  1. DOE Ofice of Civilian Radioactive Waste Management Systems studies plan, fiscal years 1991 and 1992. [Appendix lists system studies with respective abstracts

    SciTech Connect (OSTI)

    Wood, T W; Haffner, D R; Fletcher, J F

    1991-08-01

    The Systems Engineering Management Plan for the DOE Office of Civilian Radioactive Waste Management, which defines the systems engineering process for the Federal Radioactive Waste System (FWMS), requires that systems studies to support the integration, evaluation, and optimization of the system be identified. These studies are generally directed toward further defining system or system-element functional requirements, including interface requirements, evaluating alternative system configurations or operational rules, or optimizing design features to achieve system integration. Because the decisions based on these studies are conducted within the overall configuration management process, a consistent and documented framework for the identification and conduct of systems studies must be available. A planned approach is needed so that results from defensible and referenceable systems analyses are available to make informed decisions in a timely manner. This Plan covers top level'' studies (i.e., those involving system requirements generally and the definition of requirements for system elements). This Plan is focused on the FY 1991 and 1992 period, and will be updated periodically as required to ensure its currency. Proposed systems studies for FY 1991 and 1992, their recommended timing, and their relations to one another, current studies, and major program milestones are identified. In general, only those studies supporting monitored retrievable storage (MRS) design requirements are recommended for immediate initiation. The studies are grouped into five major decision groups to allow scheduling to support specific decision windows. The proposed system studies schedule is generally a conservative one, with studies occurring early in or before the associated decision window. These proposed studies are described in this Plan. 16 refs., 6 figs., 2 tabs.

  2. Effectiveness of integration of system-level optimization in concurrent engineering for rocket design

    E-Print Network [OSTI]

    Bairstow, Brian Kenichi

    2006-01-01

    Integrated concurrent engineering is a method for rapid conceptual design. Previous study has suggested that integration of system-level optimization techniques into integrated concurrent engineering can benefit the design ...

  3. A power system includes an engine, a motor/generator operatively connected to the engine, and a starter operatively connected to at least one of the engine and the motor/generator.

    DOE Patents [OSTI]

    Hoff, Brian D. (East Peoria, IL); Algrain, Marcelo C. (Peoria, IL)

    2008-12-09

    A power system includes an engine, a motor/generator operatively connected to the engine, and a starter operatively connected to at least one of the engine and the motor/generator.

  4. Applications of Systems Engineering to the Research, Design, and Development of Wind Energy Systems

    SciTech Connect (OSTI)

    Dykes, K.; Meadows, R.; Felker, F.; Graf, P.; Hand, M.; Lunacek, M.; Michalakes, J.; Moriarty, P.; Musial, W.; Veers, P.

    2011-12-01

    This paper surveys the landscape of systems engineering methods and current wind modeling capabilities to assess the potential for development of a systems engineering to wind energy research, design, and development. Wind energy has evolved from a small industry in a few countries to a large international industry involving major organizations in the manufacturing, development, and utility sectors. Along with this growth, significant technology innovation has led to larger turbines with lower associated costs of energy and ever more complex designs for all major subsystems - from the rotor, hub, and tower to the drivetrain, electronics, and controls. However, as large-scale deployment of the technology continues and its contribution to electricity generation becomes more prominent, so have the expectations of the technology in terms of performance and cost. For the industry to become a sustainable source of electricity, innovation in wind energy technology must continue to improve performance and lower the cost of energy while supporting seamless integration of wind generation into the electric grid without significant negative impacts on local communities and environments. At the same time, issues associated with wind energy research, design, and development are noticeably increasing in complexity. The industry would benefit from an integrated approach that simultaneously addresses turbine design, plant design and development, grid interaction and operation, and mitigation of adverse community and environmental impacts. These activities must be integrated in order to meet this diverse set of goals while recognizing trade-offs that exist between them. While potential exists today to integrate across different domains within the wind energy system design process, organizational barriers such as different institutional objectives and the importance of proprietary information have previously limited a system level approach to wind energy research, design, and development. To address these challenges, NREL has embarked on an initiative to evaluate how methods of systems engineering can be applied to the research, design and development of wind energy systems. Systems engineering is a field within engineering with a long history of research and application to complex technical systems in domains such as aerospace, automotive, and naval architecture. As such, the field holds potential for addressing critical issues that face the wind industry today. This paper represents a first step for understanding this potential through a review of systems engineering methods as applied to related technical systems. It illustrates how this might inform a Wind Energy Systems Engineering (WESE) approach to the research, design, and development needs for the future of the industry. Section 1 provides a brief overview of systems engineering and wind as a complex system. Section 2 describes these system engineering methods in detail. Section 3 provides an overview of different types of design tools for wind energy with emphasis on NREL tools. Finally, Section 4 provides an overview of the role and importance of software architecture and computing to the use of systems engineering methods and the future development of any WESE programs. Section 5 provides a roadmap of potential research integrating systems engineering research methodologies and wind energy design tools for a WESE framework.

  5. What does it take to earn a BS degree in Computer Engineering? A BS degree in Computer Engineering (CpE) is earned through a 4-year program involving a fundamental

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Signals and Systems Control Systems Electromagnetics Digital Signal Processing Computational Computer consoles, aerospace systems, biomedical devices, and computer networks. This vast range of opportunities Architecture Professional Ethics Engineering Design Process Multidisciplinary Design Senior Design Projects

  6. Engine having hydraulic and fan drive systems using a single high pressure pump

    DOE Patents [OSTI]

    Bartley, Bradley E. (Manito, IL); Blass, James R. (Bloomington, IL); Gibson, Dennis H. (Chillicothe, IL)

    2000-01-01

    An engine comprises a hydraulic system attached to an engine housing that includes a high pressure pump and a hydraulic fluid flowing through at least one passageway. A fan drive system is also attached to the engine housing and includes a hydraulic motor and a fan which can move air over the engine. The hydraulic motor includes an inlet fluidly connected to the at least one passageway.

  7. NASA/SP-2007-6105 Systems Engineering

    E-Print Network [OSTI]

    Rhoads, James

    .g., quick release reports, working papers, and bibli- ographies that contain minimal annotation. Does

  8. Efficient Motor System Tools Sponsored by the DOE Motor Challenge Program 

    E-Print Network [OSTI]

    Blazewicz, S.; McCoy, G. A.; Olszewski, M.; Scheihing, P.

    1995-01-01

    The Department of Energy's (DOE) Motor Challenge program is an industry/government collaborative that is working to increase the market penetration of efficient motor-driven systems. In support of the program's Showcase Demonstrations, a variety...

  9. Development of HVAC System Performance Criteria Using Factorial Design and DOE-2 Simulation 

    E-Print Network [OSTI]

    Hou, D.; Jones, J. W.; Hunn, B. D.; Banks, J. A.

    1996-01-01

    A new approach is described for the development of Heating, Ventilating, and Air-conditioning (HVAC) System Performance Criteria for the Texas Building Energy Design Standard. This approach integrates a design of experimental methodology and DOE-2...

  10. DOE Systems Biology Knowledgebase (KBASE) (JGI Seventh Annual User Meeting 2012: Genomics of Energy and Environment)

    ScienceCinema (OSTI)

    Arkin, Adam [LBNL

    2013-01-15

    Adam Arkin from Berkeley Lab on the DOE Systems Biology Knowledgebase (KBASE) at the 7th Annual Genomics of Energy & Environment Meeting on March 21, 2012 in Walnut Creek, Calif

  11. DOE Systems Biology Knowledgebase (KBASE) (JGI Seventh Annual User Meeting 2012: Genomics of Energy and Environment)

    SciTech Connect (OSTI)

    Arkin, Adam [LBNL] [LBNL

    2012-03-21

    Adam Arkin from Berkeley Lab on the DOE Systems Biology Knowledgebase (KBASE) at the 7th Annual Genomics of Energy & Environment Meeting on March 21, 2012 in Walnut Creek, Calif

  12. ORISE: DOE Office of Energy Policy and Systems Analysis is seeking...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    DOE Office of Energy Policy and Systems Analysis is seeking a postgraduate to research clean energy innovation and deployment in Washington, D.C. office Deadline to apply is Nov....

  13. Building the DOE Systems Biology Knowledgebase (KBase) ( 7th Annual SFAF Meeting, 2012)

    ScienceCinema (OSTI)

    Brettin, Tom [Oak Ridge National Laboratory

    2013-03-22

    Tom Brettin on "Building the DOE Systems Biology Knowledgebase (KBase)" at the 2012 Sequencing, Finishing, Analysis in the Future Meeting held June 5-7, 2012 in Santa Fe, New Mexico.

  14. Preliminary systems engineering evaluations for the National Ecological Observatory Network.

    SciTech Connect (OSTI)

    Robertson, Perry J.; Kottenstette, Richard Joseph; Crouch, Shannon M.; Brocato, Robert Wesley; Zak, Bernard Daniel; Osborn, Thor D.; Ivey, Mark D.; Gass, Karl Leslie; Heller, Edwin J.; Dishman, James Larry; Schubert, William Kent; Zirzow, Jeffrey A.

    2008-11-01

    The National Ecological Observatory Network (NEON) is an ambitious National Science Foundation sponsored project intended to accumulate and disseminate ecologically informative sensor data from sites among 20 distinct biomes found within the United States and Puerto Rico over a period of at least 30 years. These data are expected to provide valuable insights into the ecological impacts of climate change, land-use change, and invasive species in these various biomes, and thereby provide a scientific foundation for the decisions of future national, regional, and local policy makers. NEON's objectives are of substantial national and international importance, yet they must be achieved with limited resources. Sandia National Laboratories was therefore contracted to examine four areas of significant systems engineering concern; specifically, alternatives to commercial electrical utility power for remote operations, approaches to data acquisition and local data handling, protocols for secure long-distance data transmission, and processes and procedures for the introduction of new instruments and continuous improvement of the sensor network. The results of these preliminary systems engineering evaluations are presented, with a series of recommendations intended to optimize the efficiency and probability of long-term success for the NEON enterprise.

  15. Overview of the DOE High Efficiency Engine Technologies R&D | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Financing Tool Fits theCommittee Charter OperatingSemprius Confidential 1ofand FuelEnergy 1 DOE

  16. DOE/SC-ARM-14-016 ARM Operations and Engineering Procedure Mobile Facility Site Startup

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HAB Packet HanfordDOE ProjectREMOTE-HANDLED TRU764 The Arctic63245256

  17. Overview of the DOE High Efficiency Engine Technologies R&D

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy Bills andOrder 422.1, CONDUCT OFER-B-00-020OverviewBattery R&D1 DOE0

  18. DOE Science Showcase - Stirling Engines | OSTI, US Dept of Energy, Office

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you not find what you were looking for? Try theDOE Progress Reviewof

  19. DOE-STD-1182-2004; Civil/Structural Engineering Functional Area Qualification Standard

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based| Department8, 20153 METHODS DERIVATION MODULE 3: DOE-STD-1181-2004 March

  20. Exhaust gas purification system for lean burn engine

    DOE Patents [OSTI]

    Haines, Leland Milburn (Northville, MI)

    2002-02-19

    An exhaust gas purification system for a lean burn engine includes a thermal mass unit and a NO.sub.x conversion catalyst unit downstream of the thermal mass unit. The NO.sub.x conversion catalyst unit includes at least one catalyst section. Each catalyst section includes a catalytic layer for converting NO.sub.x coupled to a heat exchanger. The heat exchanger portion of the catalyst section acts to maintain the catalytic layer substantially at a desired temperature and cools the exhaust gas flowing from the catalytic layer into the next catalytic section in the series. In a further aspect of the invention, the exhaust gas purification system includes a dual length exhaust pipe upstream of the NO.sub.x conversion catalyst unit. The dual length exhaust pipe includes a second heat exchanger which functions to maintain the temperature of the exhaust gas flowing into the thermal mass downstream near a desired average temperature.

  1. DOE/Industrial Matching Grant to Support Nuclear Engineering and Nuclear-Related /Disciplines

    SciTech Connect (OSTI)

    Slaughter, David M. (Principal Investigator)

    2002-08-31

    Final Report - Assurance is given that monies received through the matching grant were, in general, disburse as outlined in the original proposal. Specifically, the grant funded graduate students who participated in the nuclear engineering course opinions. The contract provided for a number of research stipends and student salaries for graduates working with industrial partners affiliated with the CENTER/NEP program (i.e., Envirocare, E-cubed, Aerotest, Little Mountain/Boeing). When necessary, supplies were purchased that supported these student activities. No funds were distributed for faculty or staff salaries.

  2. System integration and performance of the EUV engineering test stand

    SciTech Connect (OSTI)

    Tichenor, Daniel A.; Ray-Chaudhuri, Avijit K.; Replogle, William C.; Stulen, Richard H.; Kubiak, Glenn D.; Rockett, Paul D.; Klebanoff, Leonard E.; Jefferson, Karen L.; Leung, Alvin H.; Wronosky, John B.; Hale, Layton C.; Chapman, Henry N.; Taylor, John S.; Folta, James A.; Montcalm, Claude; Soufli, Regina; Spiller, Eberhard; Blaedel, Kenneth; Sommargren, Gary E.; Sweeney, Donald W.; Naulleau, Patrick; Goldberg, Kenneth A.; Gullikson, Eric M.; Bokor, Jeffrey; Batson, Phillip J.; Attwood, David T.; Jackson, Keith H.; Hector, Scott D.; Gwyn, Charles W.; Yan, Pei-Yang; Yan, P.

    2001-03-01

    The Engineering Test Stand (ETS) is a developmental lithography tool designed to demonstrate full-field EUV imaging and provide data for commercial-tool development. In the first phase of integration, currently in progress, the ETS is configured using a developmental projection system, while fabrication of an improved projection system proceeds in parallel. The optics in the second projection system have been fabricated to tighter specifications for improved resolution and reduced flare. The projection system is a 4-mirror, 4x-reduction, ring-field design having a numeral aperture of 0.1, which supports 70 nm resolution at a k{sub 1} of 0.52. The illuminator produces 13.4 nm radiation from a laser-produced plasma, directs the radiation onto an arc-shaped field of view, and provides an effective fill factor at the pupil plane of 0.7. The ETS is designed for full-field images in step-and-scan mode using vacuum-compatible, magnetically levitated, scanning stages. This paper describes system performance observed during the first phase of integration, including static resist images of 100 nm isolated and dense features.

  3. Waste heat recovery system for recapturing energy after engine aftertreatment systems

    SciTech Connect (OSTI)

    Ernst, Timothy C.; Nelson, Christopher R.

    2014-06-17

    The disclosure provides a waste heat recovery (WHR) system including a Rankine cycle (RC) subsystem for converting heat of exhaust gas from an internal combustion engine, and an internal combustion engine including the same. The WHR system includes an exhaust gas heat exchanger that is fluidly coupled downstream of an exhaust aftertreatment system and is adapted to transfer heat from the exhaust gas to a working fluid of the RC subsystem. An energy conversion device is fluidly coupled to the exhaust gas heat exchanger and is adapted to receive the vaporized working fluid and convert the energy of the transferred heat. The WHR system includes a control module adapted to control at least one parameter of the RC subsystem based on a detected aftertreatment event of a predetermined thermal management strategy of the aftertreatment system.

  4. A Representation-Based Methodology for Developing High-Value Knowledge Engineering Systems: Theory and Applications

    E-Print Network [OSTI]

    Munger, Tyler Rey

    2012-01-01

    Knowledge Engineering . . . . . . . . . . . . . . . . . . . . . . .Knowledge Engineering . . . . . . . . . . . .to Analytics for Knowledge Engineering Approach . . . . .

  5. DOE Headquarters (HQ) Environmental Management System (EMS) Policy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematics And StatisticsProgramof Energy ConsentCertify DOE Collects CivilEx3 DOEGuidance onShuttle Bus)

  6. DOE Announces Webinars on High Performance Space Conditioning Systems,

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electric vehicle10 DOE ASSESSMENTathas releasedDistributed WindTribal

  7. DOE and Industry Showcase New Control Systems Security Technologies at

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electricLaboratory | DepartmentDOE Zero Energy ReadyHomeowners Pay

  8. DOE and Partners Test Enhanced Geothermal Systems Technologies | Department

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electricLaboratory | DepartmentDOE Zero Energy ReadyHomeownersof

  9. ENGINEERING

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ENGINEERING the Future of ENERGY Regional University Alliance National Energy Technology Laboratory Office of Research and Development The Future of Energy The time to redraw...

  10. Engineering

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Includes Engineering Standards Manual, Master Specifications Index, Drafting Manual, Design Guides, and more. IHS Standards Expert login information Collections include ANSI,...

  11. International Collaborations on Engineered Barrier Systems: Brief Overview of SKB-EBS Activities.

    SciTech Connect (OSTI)

    Jove-Colon, Carlos F.

    2015-10-01

    Research collaborations with international partners on the behavior and performance of engineered barrier systems (EBS) are an important aspect of the DOE-NE Used Fuel Disposition Campaign strategy in the evaluation of disposal design concepts. These international partnerships are a cost-effective way of engaging in key R&D activities with common goals resulting in effective scientific knowledge exchanges thus enhancing existing and future research programs in the USA. This report provides a brief description of the activities covered by the Swedish Nuclear Fuel and Waste Management Company (SKB) EBS Task Force (TF) (referred hereafter as SKB EBS TF) and potential future directions for engagement of the DOE-NE UFDC program in relevant R&D activities. Emphasis is given to SKB EBS TF activities that are still ongoing and aligned to the UFDC R&D program. This include utilization of data collected in the bentonite rock interaction experiment (BRIE) and data sets from benchmark experiments produced by the chemistry or “C” part of the SKB EBS TF. Potential applications of information generated by this program include comparisons/tests between model and data (e.g., reactive diffusion), development and implementation of coupled-process models (e.g., HM), and code/model benchmarking.

  12. Prevention of significant deterioration application for approval to construct SP-100 Ground Engineering System Test Site

    SciTech Connect (OSTI)

    Not Available

    1990-04-01

    The following application is being submitted by the US Department of Energy, Richland Operations Office, P.O. Box 550, Richland, Washington 99352, pursuant to WAC 173-403-080, and in compliance with the Department of Ecology Guide to Processing a Prevention of Significant Deterioration (PSD) Permit'' for a new source of airborne radionuclide emissions at the Hanford Site in Washington State. The new source, the SP-100 Ground Engineering System (GES) Test Site, will be located in the 309 Building of the 300 Area. The US Department of Energy (DOE), the National Aeronautics and Space Administration (NASA), and the US Department of Defense (DOD) have entered into an agreement to jointly develop space nuclear reactor power system technology. The DOE has primary responsibility for developing and ground testing the nuclear subsystem. A ground test of a reactor is necessary to demonstrate technology readiness of this major subsystem before proceeding with the flight system development and demonstration. The SP-100 GES Test Site will provide a location for the operation and testing of a prototype space-based, liquid metal-cooled, fast flux nuclear reactor in an environment closely simulating the vacuum and temperature conditions of space operations. The purpose of the GES is to develop safe, compact, light-weight and durable space reactor power system technology. This technology will be used to provide electric power, in the range of tens to hundreds of kilowatts, for a variety of potential future civilian and military space missions requiring long-term, high-power level sources of energy. 20 refs., 8 figs., 7 tabs.

  13. Emission control system and method for internal combustion engine

    SciTech Connect (OSTI)

    Owens, L.

    1980-06-03

    Fresh air is introduced into the exhaust pipe leading to the muffler for an internal combustion engine, while the air and exhaust gas mixture is cooled, not only in the muffler but also in a circuitous tube which extends from the muffler to the normal discharge or tail pipe and in which a special cooler may be installed. From the outlet of the special cooling tube, which faces forwardly, a portion of the air and exhaust gas mixture, now cooled, is led from a Y-connection to the intake tube of the air filter, so that the air and exhaust gas mixture will be introduced into the intake system prior to the carburetor. A rearwardly slanting arm of the Y-connection connects the front end of the special cooling pipe with the normal tail pipe. The carburetor has one or more air bleed tubes leading into the mixture passage at or below the butterfly valves, so that at idling speeds, a small amount of fresh air is introduced, irrespective of the position of the butterfly valves, to overcome any tendency for the engine, when idling, to cough or sputter due to the introduction of an air and exhaust gas mixture to the air filter intake.

  14. AC 2010-1901: NASA SENIOR DESIGN: SYSTEMS ENGINEERING AND REUSABLE AVIONICS

    E-Print Network [OSTI]

    Conrad, James M.

    AC 2010-1901: NASA SENIOR DESIGN: SYSTEMS ENGINEERING AND REUSABLE AVIONICS James Conrad intelligence, and engineering education. © American Society for Engineering Education, 2010 #12;NASA Senior so that the students were able to meet nearly all of the project requirements. NASA Faculty Fellow

  15. Critical issues and current views on teaching basic circuits and systems in electrical engineering education

    E-Print Network [OSTI]

    education Joos Vandewalle Department of Electrical Engineering (ESAT) Katholieke Universiteit Leuven B-3001, its impact in the electrical engineering education and in order to increase the intrinsic interestCritical issues and current views on teaching basic circuits and systems in electrical engineering

  16. Building the Right System Right Evaluating V&V Methods in Knowledge Engineering

    E-Print Network [OSTI]

    Preece, Alun

    Building the Right System Right Evaluating V&V Methods in Knowledge Engineering Alun Preece and validation (V&V) techniques are an essential part of the knowledge engineering process, because they offer. Without such a study, it is argued that knowledge engineering will remain very much an art. The Art

  17. Control Engineering Practice 15 (2007) 149162 Hierarchical control of aircraft propulsion systems: Discrete

    E-Print Network [OSTI]

    Ray, Asok

    2007-01-01

    , and domain knowledge of gas turbine engine propulsion. ARTICLE IN PRESS wwwControl Engineering Practice 15 (2007) 149­162 Hierarchical control of aircraft propulsion systems: Discrete event supervisor approach Murat Yasar, Asok RayĂ Mechanical and Nuclear Engineering Department

  18. Water spray ejector system for steam injected engine

    SciTech Connect (OSTI)

    Hines, W.R.

    1991-10-08

    This paper describes a method of increasing the power output of a steam injected gas turbine engine. It comprises: a compressor, a combustor having a dome which receives fuel and steam from a dual flow nozzle, and a turbine in series combination with a gas flow path passing therethrough, and a system for injection of superheated steam into the gas flow path, the method comprising spraying water into the steam injection system where the water is evaporated by the superheated steam, mixing the evaporated water with the existing steam in the steam injection system so that the resultant steam is at a temperature of at least 28 degrees celsius (50 degrees fahrenheit) superheat and additional steam is added to the dome from the fuel nozzle to obtain a resultant increased mass flow of superheated steam mixture for injection into the gas flow path, and controlling the amount of water sprayed into the steam injection system to maximize the mass flow of superheated steam without quenching the flame.

  19. Complex Adaptive System of Systems (CASoS) Engineering Applications. Version 1.0.

    SciTech Connect (OSTI)

    Linebarger, John Michael; Maffitt, S. Louise; Glass, Robert John, Jr.; Beyeler, Walter Eugene; Brown, Theresa Jean; Ames, Arlo Leroy

    2011-10-01

    Complex Adaptive Systems of Systems, or CASoS, are vastly complex eco-socio-economic-technical systems which we must understand to design a secure future for the nation and the world. Perturbations/disruptions in CASoS have the potential for far-reaching effects due to highly-saturated interdependencies and allied vulnerabilities to cascades in associated systems. The Phoenix initiative approaches this high-impact problem space as engineers, devising interventions (problem solutions) that influence CASoS to achieve specific aspirations. CASoS embody the world's biggest problems and greatest opportunities: applications to real world problems are the driving force of our effort. We are developing engineering theory and practice together to create a discipline that is grounded in reality, extends our understanding of how CASoS behave, and allows us to better control those behaviors. Through application to real-world problems, Phoenix is evolving CASoS Engineering principles while growing a community of practice and the CASoS engineers to populate it.

  20. Complex Adaptive Systems of Systems (CASoS) engineering and foundations for global design.

    SciTech Connect (OSTI)

    Brodsky, Nancy S.; Finley, Patrick D.; Beyeler, Walter Eugene; Brown, Theresa Jean; Linebarger, John Michael; Moore, Thomas W.; Glass, Robert John, Jr.; Maffitt, S. Louise; Mitchell, Michael David; Ames, Arlo Leroy

    2012-01-01

    Complex Adaptive Systems of Systems, or CASoS, are vastly complex ecological, sociological, economic and/or technical systems which must be recognized and reckoned with to design a secure future for the nation and the world. Design within CASoS requires the fostering of a new discipline, CASoS Engineering, and the building of capability to support it. Towards this primary objective, we created the Phoenix Pilot as a crucible from which systemization of the new discipline could emerge. Using a wide range of applications, Phoenix has begun building both theoretical foundations and capability for: the integration of Applications to continuously build common understanding and capability; a Framework for defining problems, designing and testing solutions, and actualizing these solutions within the CASoS of interest; and an engineering Environment required for 'the doing' of CASoS Engineering. In a secondary objective, we applied CASoS Engineering principles to begin to build a foundation for design in context of Global CASoS

  1. Electronic DOE Information Security System (eDISS) PIA, Office...

    Broader source: Energy.gov (indexed) [DOE]

    Safety Management Workshop Registration, PIA, Idaho National Laboratory Occupational Medicine - Assistant PIA, Idaho National Laboratory Occupational Injury & Illness System...

  2. Particulate Emissions Control by Advanced Filtration Systems or GDI Engines

    Broader source: Energy.gov [DOE]

    2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  3. Conservation of Information: Reverse engineering dark social systems

    E-Print Network [OSTI]

    2010-01-01

    for advice on nuclear waste management cleanup, cf.oversees nuclear waste management; cf. www.em.doe.gov/Pages/

  4. Modeling the Performance of Engineered Systems for Closure and...

    Office of Environmental Management (EM)

    Management Environmental Management Agenda * Overview of DOE Performance Assessment Practices * Focused Discussions - Role of PA Process in Risk Communication and...

  5. Advanced HD Engine Systems and Emissions Control Modeling and Analysis

    Broader source: Energy.gov [DOE]

    2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  6. High Efficiency GDI Engine Research, with Emphasis on Ignition Systems

    Broader source: Energy.gov [DOE]

    2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  7. When security meets software engineering: A case of modelling secure information systems

    E-Print Network [OSTI]

    When security meets software engineering: A case of modelling secure information systems Engineering: towards the Modeling of Secure Information Systems" paper presented at the 15th International. This is mainly because private information is stored in computer systems and without security, organisations (and

  8. Introducing Embedded Software and Systems Education and Advanced Learning Technology in an Engineering Curriculum

    E-Print Network [OSTI]

    Koutsoukos, Xenofon D.

    an embedded software and systems speciali- zation in the framework of the current Engineering School by the following four factors: 1. Insertion of the embedded software and systems concentration in the engineeringIntroducing Embedded Software and Systems Education and Advanced Learning Technology

  9. School of Mechanical Engineering and Computer Science Mech 348: Dynamic Systems and Control

    E-Print Network [OSTI]

    , including mechanical, electrical, fluid, and thermal systems. Fundamentals of vibration analysis, controlSchool of Mechanical Engineering and Computer Science Mech 348: Dynamic Systems and Control Catalog mechanical, electrical, thermal and fluid engineering systems 3. To introduce students to the analysis

  10. Free-piston Stirling engine

    SciTech Connect (OSTI)

    Berggren, R.W.; Moynihan, T.M.

    1982-09-01

    A free-piston Stirling engine/linear alternator system (FPSE-010-3), developed under previous Department of Energy (DOE) funding, has been used as a test bed for evaluating selected Stirling engine loss mechanisms. The engine is particularly suited to test-bed operation because engine performance can be evaluated over a wide range of operating conditions; system instrumentation is capable of measuring the effects of system component changes; and modular engine design facilitates the evaluation of alternate component configurations. Extensive testing was performed to establish the operating characteristics of a base-line engine configuration and to characterize specific losses within a Stirling engine. Significant variations in engine performance were observed as the displacer seal clearance was varied. This paper presents selected results from the base-line and displacer seal clearance tests.

  11. How to Successfully Implement a Knowledge Management System for the Mechanical Engineering Department at Gating Incorporated

    E-Print Network [OSTI]

    Mudd, John

    2009-05-15

    , utilizing some of the strategies, for the implementation of a Knowledge Management System for the Mechanical Engineering Department at Gating Incorporated....

  12. A Better Steam Engine: Designing a Distributed Concentrating Solar Combined Heat and Power System

    E-Print Network [OSTI]

    Norwood, Zachary Mills

    2011-01-01

    mounted engine (e.g. dish-Stirling) by decoupling the twodish implementations to use self-contained systems (typically Stirling

  13. Bench-Top Engine System for Fast Screening of Alternative Fuels and Fuel Additives

    Broader source: Energy.gov [DOE]

    A bench-top engine testing system was used to fast screen the efficiency of fuel additives or fuel blends on NOx reduction

  14. System for lubrication of a brake air compressor associated with a turbocharged internal combustion engine

    SciTech Connect (OSTI)

    Spencer, J.C.

    1992-10-13

    This patent describes a system for use with a vehicle which includes a turbocharged internal combustion engine having a lubricating system wherein lubricating oil from an engine oil reservoir is circulated within the engine and also to and from an associated brake system air compressor which supplies compressed air for operation of the vehicle air braking system. This patent describes improvement in passing supercharged air to an oil crankcase of the air compressor to cause lubricating oil to drain therefrom and return to the engine oil reservoir.

  15. AcceptedPreprint Tissue Engineering and Delivery Systems Biotechnology and Bioengineering

    E-Print Network [OSTI]

    Yanikoglu, Berrin

    AcceptedPreprint 1 Tissue Engineering and Delivery Systems Biotechnology and Bioengineering DOI 10 Sciences, Sabanci University, Istanbul 34956, Turkey 2 Biological Sciences & Bioengineering, Faculty

  16. NEP systems engineering efforts in FY-92: Plans and status

    SciTech Connect (OSTI)

    Doherty, M.P.; Gilland, J.H.

    1992-08-01

    A system engineering effort has been initiated by NASA in FY-92 to define, address, and resolve issues associated with the use of Nuclear Electric Propulsion (NEP) for megawatt (MW) space propulsion applications associated with the Space Exploration Initiative (SEI). It is intended that key technical issues will be addressed by activities conducted in the early years of a project in NEP, with the objective of resolving such issues. Also, in response to more recent programmatic direction, a concept definition activity for 100 kilowatt NEP is being initiated. This paper will present key issues associated with megawatt NEP, and the plans and status for their resolution, and present the scope and rationale for the 100 kilowatt concept definition activity.

  17. Axially staged combustion system for a gas turbine engine

    DOE Patents [OSTI]

    Bland, Robert J. (Oviedo, FL)

    2009-12-15

    An axially staged combustion system is provided for a gas turbine engine comprising a main body structure having a plurality of first and second injectors. First structure provides fuel to at least one of the first injectors. The fuel provided to the one first injector is adapted to mix with air and ignite to produce a flame such that the flame associated with the one first injector defines a flame front having an average length when measured from a reference surface of the main body structure. Each of the second injectors comprising a section extending from the reference surface of the main body structure through the flame front and having a length greater than the average length of the flame front. Second structure provides fuel to at least one of the second injectors. The fuel passes through the one second injector and exits the one second injector at a location axially spaced from the flame front.

  18. Nitinol Heat Engine power plant system installation and cost optimization

    SciTech Connect (OSTI)

    Cady, E.C.; McNichols, J.L.

    1984-08-01

    Nitinol Heat Engines (NHE) use a shape memory alloy of nickel and titanium to directly convert the thermal energy in hot water to mechanical power (and, through a generator, to electricity). The authors designed a commercial version of a NHE based on the thermoturbine configuration developed in prototype form under contract to the Department of Energy in 1978-1980. The operation and cost of various forms of NHE have been described previously, but the penalties and costs associated with integrating the complete NHE system into installations supplying the thermal energy have not previously been determined. They found that these costs are most important, as they will often exceed the costs of the NHE proper. However, the total installed costs are quite low and result in very economical power from waste-heat or geothermal hot-water sources.

  19. Preparing for Transfer Biological Engineering

    E-Print Network [OSTI]

    Walter, M.Todd

    Preparing for Transfer Majors: Biological Engineering Biomedical Engineering* Chemical Engineering Civil Engineering Computer Science Electrical & Computer Engineering Engineering Physics Environmental Engineering Information Science, Systems, & Technology Materials Science & Engineering Mechanical Engineering

  20. SURVEY OF NOISE SUPPRESSION SYSTEMS FOR ENGINE GENERATOR SETS...

    Office of Scientific and Technical Information (OSTI)

    POLLUTANT EFFECTS ON LIVING ORGANISMS AND BIOLOGICAL MATERIALS; ENGINES; NOISE POLLUTION ABATEMENT; POLLUTION CONTROL EQUIPMENT; ELECTRIC GENERATORS No abstract prepared....

  1. Importance of systems biology in engineering microbes for biofuel production

    E-Print Network [OSTI]

    Mukhopadhyay, Aindrila

    2011-01-01

    TS, Steen E, Keasling JD: Biofuel Alternatives to ethanol:in engineering microbes for biofuel production Aindrila

  2. DOE and Industry Showcase New Control Systems Security Technologies...

    Energy Savers [EERE]

    based on open-source specifications that enables secured interoperability among energy control systems devices. This interoperable capability was also demonstrated in a...

  3. Electric Power Generation Systems | netl.doe.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Electric Power Generation Systems Coal gasification-based power plants Coal combustion-based power plants Natural gas-fueled power plants Turbines Fuel cells Existing power plants...

  4. DOE and Industry Showcase New Control Systems Security Technologies...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and security management to enable energy asset owners to design a secure, networked control systems architecture. The project is led by Siemens Corporate Research in partnership...

  5. DOE and Partners Test Enhanced Geothermal Systems Technologies...

    Broader source: Energy.gov (indexed) [DOE]

    embarked on a project with a number of partners to test Enhanced Geothermal Systems (EGS) technologies at a commercial geothermal power facility near Reno, Nevada. EGS technology...

  6. Performance and evaluation of gas-engine-driven split-system cooling equipment at the Willow Grove Naval Air Station

    SciTech Connect (OSTI)

    Armstrong, P.R.; Schmelzer, J.R.

    1997-01-01

    DOE`s Federal Energy Management Program supports efforts to reduce energy use and associated expenditures within the federal sector; one such effort, the New Technology Demonstration Program (NTDP)(formerly the Test Bed Demonstration program), seeks to evaluate new energy saving US technologies and secure their more timely adoption by the federal government. This report describes the field evaluation conducted to examine the performance of a 15-ton natural-gas-engine- driven, split-system, air-conditioning unit. The unit was installed at a multiple-use building at Willow Grove Naval Air Station, a regular and reserve training facility north of Philadelphia, and its performance was monitored under the NTDP.

  7. Electrical + Engineering

    E-Print Network [OSTI]

    Cafarella, Michael J.

    Electrical + Computer Engineering Electrical + Computer Engineering 2013 PROFILE PEOPLE Faculty Students Electrical Engineering - 330 Computer Engineering - 224 Graduate Students EE and EE:Systems MSE - 301 EE and EE:Systems PhD - 296 Degrees Awarded Electrical Engineering BSE - 123 Computer Engineering

  8. Study and analysis of best practices for the development of systems engineers at a multi-national organization

    E-Print Network [OSTI]

    Dubey, Rajeev

    2006-01-01

    Thesis statement: The purpose of this thesis is threefold: * Define the role and need of systems engineers/integrators within a large organization. * Analyze the system engineering procedures and availability of systems ...

  9. Proceedings of the 1996 spring technical conference of the ASME Internal Combustion Engine Division. Volume 2: Engine design and engine systems; ICE-Volume 26-2

    SciTech Connect (OSTI)

    Uzkan, T.

    1996-12-31

    Although the cost of the petroleum crude has not increased much within the last decade, the drive to develop internal combustion engines is still continuing. The basic motivation of this drive is to reduce both emissions and costs. Recent developments in computer chip production and information management technology have opened up new applications in engine controls and monitoring. The development of new information is continuing at a rapid pace. Some of these research and development results were presented at the 1996 Spring Technical Conference of the ASME Internal Combustion Engine Division in Youngstown, Ohio, April 21--24, 1996. The papers presented covered various aspects of the design, development, and application of compression ignition and spark ignition engines. The conference was held at the Holiday Inn Metroplex Complex and hosted by Altronic Incorporated of Girard, Ohio. The written papers submitted to the conference have been published in three conference volumes. Volume 2 includes the papers on the topics of engine design, engine systems, and engine user experience.

  10. DOE/CBFO-11-3479 Panel Closure System Design

    E-Print Network [OSTI]

    of View Attachment B: Effective Permeability of the Redesigned Panel Closure System Attachment C: Summary Concrete TRU Transuranic VOC Volatile Organic Compound WIPP Waste Isolation Pilot Plant #12;iii Glossary

  11. Develop the dual fuel conversion system for high output, medium speed diesel engines. Final report

    SciTech Connect (OSTI)

    1998-07-16

    The original plan for the project involved design modifications to an existing system to enhance its performance and increase the limit of power that was achieved by the original design and to apply the higher performance product to the full sized engine and test its performance. The new system would also be applied to a different engine model. The specific work would include the redesign of gas injectors, piston configurations and two types of igniters, engine instrumentation, monitoring and testing.

  12. Energy Return On Investment of Engineered Geothermal Systems Data

    SciTech Connect (OSTI)

    Mansure, Chip

    2012-01-01

    The project provides an updated Energy Return on Investment (EROI) for Enhanced Geothermal Systems (EGS). Results incorporate Argonne National Laboratory's Life Cycle Assessment and base case assumptions consistent with other projects in the Analysis subprogram. EROI is a ratio of the energy delivered to the consumer to the energy consumed to build, operate, and decommission the facility. EROI is important in assessing the viability of energy alternatives. Currently EROI analyses of geothermal energy are either out-of-date, of uncertain methodology, or presented online with little supporting documentation. This data set is a collection of files documenting data used to calculate the Energy Return On Investment (EROI) of Engineered Geothermal Systems (EGS) and erratum to publications prior to the final report. Final report is available from the OSTI web site (http://www.osti.gov/geothermal/). Data in this collections includes the well designs used, input parameters for GETEM, a discussion of the energy needed to haul materials to the drill site, the baseline mud program, and a summary of the energy needed to drill each of the well designs. EROI is the ratio of the energy delivered to the customer to the energy consumed to construct, operate, and decommission the facility. Whereas efficiency is the ratio of the energy delivered to the customer to the energy extracted from the reservoir.

  13. System and method for conditioning intake air to an internal combustion engine

    DOE Patents [OSTI]

    Sellnau, Mark C.

    2015-08-04

    A system for conditioning the intake air to an internal combustion engine includes a means to boost the pressure of the intake air to the engine and a liquid cooled charge air cooler disposed between the output of the boost means and the charge air intake of the engine. Valves in the coolant system can be actuated so as to define a first configuration in which engine cooling is performed by coolant circulating in a first coolant loop at one temperature, and charge air cooling is performed by coolant flowing in a second coolant loop at a lower temperature. The valves can be actuated so as to define a second configuration in which coolant that has flowed through the engine can be routed through the charge air cooler. The temperature of intake air to the engine can be controlled over a wide range of engine operation.

  14. Notice of Intent to Revise DOE G 414.1-1B, Management and Independent Assessments Guide for Use with 10 CFR, Part 830, Subpart A, and DOE O 414.1C, Quality Assurance; DOE M 450.4-1, Integrated Safety Management System Manual; and DOE O 226.1A

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2013-04-18

    This memorandum provides justification for revising DOE G 414.1-1B, Management and Independent Assessments Guide for Use With 10 CFR, Part 830, Subpart A, and DOE O 414.1C, Quality Assurance; DOE M 450.4-1, Integrated Safety Management System Manual; and DOE O 226.1A, Implementation of Department of Energy Oversight Policy.

  15. IECEC '91; Proceedings of the 26th Intersociety Energy Conversion Engineering Conference, Boston, MA, Aug. 4-9, 1991. Vol. 5 - Renewable resource systems, Stirling engines and applications, systems and cycles

    SciTech Connect (OSTI)

    Not Available

    1991-01-01

    Various papers on energy conversion engineering are presented. The general topics considered are: developments in nuclear power, energy from waste and biomass, system performance and materials in photovoltaics, solar thermal energy, wind energy systems, Stirling cycle analysis, Stirling cycle power, Stirling component technology, Stirling cooler/heat pump developments, Stirling engine concepts, Stirling engine design and optimization, Stirling engine dynamics and response, Stirling engine solar terrestrial, advanced cogeneration, AMTC, fossil fuel systems and technologies, marine energy.

  16. Phoenix : Complex Adaptive System of Systems (CASoS) engineering version 1.0.

    SciTech Connect (OSTI)

    Moore, Thomas W.; Quach, Tu-Thach; Detry, Richard Joseph; Conrad, Stephen Hamilton; Kelic, Andjelka; Starks, Shirley J.; Beyeler, Walter Eugene; Brodsky, Nancy S.; Verzi, Stephen J.; Brown, Theresa Jean; Glass, Robert John, Jr.; Sunderland, Daniel J.; Mitchell, Michael David; Ames, Arlo Leroy; Maffitt, S. Louise; Finley, Patrick D.; Russell, Eric Dean; Zagonel, Aldo A.; Reedy, Geoffrey E.; Mitchell, Roger A.; Corbet, Thomas Frank, Jr.; Linebarger, John Michael

    2011-08-01

    Complex Adaptive Systems of Systems, or CASoS, are vastly complex ecological, sociological, economic and/or technical systems which we must understand to design a secure future for the nation and the world. Perturbations/disruptions in CASoS have the potential for far-reaching effects due to pervasive interdependencies and attendant vulnerabilities to cascades in associated systems. Phoenix was initiated to address this high-impact problem space as engineers. Our overarching goals are maximizing security, maximizing health, and minimizing risk. We design interventions, or problem solutions, that influence CASoS to achieve specific aspirations. Through application to real-world problems, Phoenix is evolving the principles and discipline of CASoS Engineering while growing a community of practice and the CASoS engineers to populate it. Both grounded in reality and working to extend our understanding and control of that reality, Phoenix is at the same time a solution within a CASoS and a CASoS itself.

  17. An Engine System Approach to Exhaust Waste Heat Recovery

    Broader source: Energy.gov [DOE]

    Presentation from the U.S. DOE Office of Vehicle Technologies "Mega" Merit Review 2008 on February 25, 2008 in Bethesda, Maryland.

  18. Conservation of Information: Reverse engineering dark social systems

    E-Print Network [OSTI]

    2010-01-01

    to the DOE repository (at WIPP in New Mexico). As predicted,usually plutonium. The WIPP repository site is in NM;

  19. Doctor of Engineering internship experience at Ball Aerospace Systems Division, Boulder, Colorado: an internship report 

    E-Print Network [OSTI]

    Larson, Wiley J.

    2013-03-13

    .....................................7 Proposal Cost Estimating ..........................................................................................9 3.0 Spacecraft System Design__________________________________________14 Systems Engineer?s Perspective.... Therefore, the rule, at all levels, is to develop alternatives before selecting a design. Once alternatives are developed, each is analyzed for technical performance, and cost and schedule implications. Then the alternatives are compared and the best one...

  20. Exploring Flexible Strategies in Engineering Systems Using Screening Models Applications to Offshore Petroleum Projects

    E-Print Network [OSTI]

    de Weck, Olivier L.

    to Offshore Petroleum Projects by Jijun Lin B.E., Mechanical Engineering, Beijing University of Aeronautics Flexible Strategies in Engineering Systems Using Screening Models Applications to Offshore Petroleum, such as offshore petroleum exploration and production systems, generally require a significant amount of capital

  1. Laboratory for Education and Research in Secure Systems Engineering (lersse.ece.ubc.ca)

    E-Print Network [OSTI]

    1 Laboratory for Education and Research in Secure Systems Engineering (lersse.ece.ubc.ca) Rodrigo to security incidents: are security tools everything you need? Laboratory for Education and Research in Secure;2 Laboratory for Education and Research in Secure Systems Engineering (lersse.ece.ubc.ca)3 A client sending

  2. IE170/171: Algorithms in Systems Engineering Dr. Ted Ralphs

    E-Print Network [OSTI]

    Ralphs, Ted

    in designing, analyzing, and imple- menting basic algorithms common in systems engineering applicationsIE170/171: Algorithms in Systems Engineering Syllabus Dr. Ted Ralphs Spring 2006 1 Miscellaneous. The course will be divided into five units by topic area (see detailed syllabus below). Course meetings

  3. FUSION METHODS BASED ON COMMON ORDER INVARIABILITY FOR META SEARCH ENGINE SYSTEMS

    E-Print Network [OSTI]

    Zhang, Minjie

    FUSION METHODS BASED ON COMMON ORDER INVARIABILITY FOR META SEARCH ENGINE SYSTEMS Xiaohua Yang Hui@ctit.zhnut.edu.cn hy92,minjie@uow.edu.au Abstract: Fusion is an important work for running meta search engine systems. A fusion algorithm is rational iff it can satisfy three conditions, i.e. the associativity, commutativity

  4. Advanced Natural Gas Reciprocating Engine(s)

    SciTech Connect (OSTI)

    Pike, Edward

    2014-03-31

    The objective of the Cummins ARES program, in partnership with the US Department of Energy (DOE), is to develop advanced natural gas engine technologies that increase engine system efficiency at lower emissions levels while attaining lower cost of ownership. The goals of the project are to demonstrate engine system achieving 50% Brake Thermal Efficiency (BTE) in three phases, 44%, 47% and 50% (starting baseline efficiency at 36% BTE) and 0.1 g/bhp-hr NOx system out emissions (starting baseline NOx emissions at 2 – 4 g/bhp-hr NOx). Primary path towards above goals include high Brake Mean Effective Pressure (BMEP), improved closed cycle efficiency, increased air handling efficiency and optimized engine subsystems. Cummins has successfully demonstrated each of the phases of this program. All targets have been achieved through application of a combined set of advanced base engine technologies and Waste Heat Recovery from Charge Air and Exhaust streams, optimized and validated on the demonstration engine and other large engines. The following architectures were selected for each Phase: Phase 1: Lean Burn Spark Ignited (SI) Key Technologies: High Efficiency Turbocharging, Higher Efficiency Combustion System. In production on the 60/91L engines. Over 500MW of ARES Phase 1 technology has been sold. Phase 2: Lean Burn Technology with Exhaust Waste Heat Recovery (WHR) System Key Technologies: Advanced Ignition System, Combustion Improvement, Integrated Waste Heat Recovery System. Base engine technologies intended for production within 2 to 3 years Phase 3: Lean Burn Technology with Exhaust and Charge Air Waste Heat Recovery System Key Technologies: Lower Friction, New Cylinder Head Designs, Improved Integrated Waste Heat Recovery System. Intended for production within 5 to 6 years Cummins is committed to the launch of next generation of large advanced NG engines based on ARES technology to be commercialized worldwide.

  5. An Engine System Approach to Exhaust Waste Heat Recovery

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation given at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference in Detroit, MI, September 27-30, 2010.

  6. Analytical Framework to Evaluate Emission Control Systems for Marine Engines

    E-Print Network [OSTI]

    Jayaram, Varalakshmi

    2010-01-01

    engines operating with heavy fuel oils. J. Aerosol Sci 1998,from high-sulfur heavy fuel oil to lower-sulfur marineHeavy Fuel Oil .

  7. Analytical Framework to Evaluate Emission Control Systems for Marine Engines

    E-Print Network [OSTI]

    Jayaram, Varalakshmi

    2010-01-01

    Ignition Engine Fueled with Biodiesel Blends. Society ofRegulated emissions from biodiesel fuels from on/ off-roadEffects of Methyl Ester Biodiesel Blends on NOx Emissions.

  8. Engineering task plan for the 241-AZ-101 waste tank color video camera system

    SciTech Connect (OSTI)

    Robinson, R.S., Westinghouse Hanford

    1996-07-01

    This Engineering Task Plan (ETP) is to be distributed to communicate the design basis of the 241-AZ-101 camera system and to define system requirements and associated responsibilities.

  9. Socio-cognitive analysis of engineering systems design : shared knowledge, process, and product

    E-Print Network [OSTI]

    Avnet, Mark Sean

    2009-01-01

    This research is based on the well-known but seldom stated premise that the design of complex engineered systems is done by people -- each with their own knowledge, thoughts, and views about the system being designed. To ...

  10. Method and apparatus to clean the intake system of an internal combustion engine

    SciTech Connect (OSTI)

    Hein, S.R.; Clack, S.R.; Burrows, J.L.

    1991-02-05

    This patent describes an apparatus for cleaning the intake system of an internal combustion engine. It comprises: an air metering block having air passage means therein including an air outlet; an adapter means to connect the outlet of the air metering block to the intake system of the engine; air inlet means in the block communicating with the air passage means, an adjustment means within the air metering block for controlling the amount of air introduced into the air passage means; an injector means for connection to the intake system of an engine for injecting a solvent into the intake system of the engine; and a control means for controlling the injector means to vary the amount of solvent injected into the intake system of the engine by the injector means.

  11. Advanced Combustion Systems Project Information | netl.doe.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden DocumentationAccommodationsRegister /Advanced Energy Systems

  12. Engineered Barrier Systems Thermal-Hydraulic-Chemical Column Test Report

    SciTech Connect (OSTI)

    W.E. Lowry

    2001-12-13

    The Engineered Barrier System (EBS) Thermal-Hydraulic-Chemical (THC) Column Tests provide data needed for model validation. The EBS Degradation, Flow, and Transport Process Modeling Report (PMR) will be based on supporting models for in-drift THC coupled processes, and the in-drift physical and chemical environment. These models describe the complex chemical interaction of EBS materials, including granular materials, with the thermal and hydrologic conditions that will be present in the repository emplacement drifts. Of particular interest are the coupled processes that result in mineral and salt dissolution/precipitation in the EBS environment. Test data are needed for thermal, hydrologic, and geochemical model validation and to support selection of introduced materials (CRWMS M&O 1999c). These column tests evaluated granular crushed tuff as potential invert ballast or backfill material, under accelerated thermal and hydrologic environments. The objectives of the THC column testing are to: (1) Characterize THC coupled processes that could affect performance of EBS components, particularly the magnitude of permeability reduction (increases or decreases), the nature of minerals produced, and chemical fractionation (i.e., concentrative separation of salts and minerals due to boiling-point elevation). (2) Generate data for validating THC predictive models that will support the EBS Degradation, Flow, and Transport PMR, Rev. 01.

  13. Energy Return On Investment of Engineered Geothermal Systems Data

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Mansure, Chip

    EROI is a ratio of the energy delivered to the consumer to the energy consumed to build, operate, and decommission the facility. EROI is important in assessing the viability of energy alternatives. Currently EROI analyses of geothermal energy are either out-of-date, of uncertain methodology, or presented online with little supporting documentation. This data set is a collection of files documenting data used to calculate the Energy Return On Investment (EROI) of Engineered Geothermal Systems (EGS) and erratum to publications prior to the final report. Final report is available from the OSTI web site (http://www.osti.gov/geothermal/). Data in this collections includes the well designs used, input parameters for GETEM, a discussion of the energy needed to haul materials to the drill site, the baseline mud program, and a summary of the energy needed to drill each of the well designs. EROI is the ratio of the energy delivered to the customer to the energy consumed to construct, operate, and decommission the facility. Whereas efficiency is the ratio of the energy delivered to the customer to the energy extracted from the reservoir.

  14. Energy Return On Investment of Engineered Geothermal Systems Data

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Mansure, Chip

    2012-01-01

    EROI is a ratio of the energy delivered to the consumer to the energy consumed to build, operate, and decommission the facility. EROI is important in assessing the viability of energy alternatives. Currently EROI analyses of geothermal energy are either out-of-date, of uncertain methodology, or presented online with little supporting documentation. This data set is a collection of files documenting data used to calculate the Energy Return On Investment (EROI) of Engineered Geothermal Systems (EGS) and erratum to publications prior to the final report. Final report is available from the OSTI web site (http://www.osti.gov/geothermal/). Data in this collections includes the well designs used, input parameters for GETEM, a discussion of the energy needed to haul materials to the drill site, the baseline mud program, and a summary of the energy needed to drill each of the well designs. EROI is the ratio of the energy delivered to the customer to the energy consumed to construct, operate, and decommission the facility. Whereas efficiency is the ratio of the energy delivered to the customer to the energy extracted from the reservoir.

  15. Jet plume injection and combustion system for internal combustion engines

    DOE Patents [OSTI]

    Oppenheim, Antoni K. (Kensington, CA); Maxson, James A. (Berkeley, CA); Hensinger, David M. (Albany, CA)

    1993-01-01

    An improved combustion system for an internal combustion engine is disclosed wherein a rich air/fuel mixture is furnished at high pressure to one or more jet plume generator cavities adjacent to a cylinder and then injected through one or more orifices from the cavities into the head space of the cylinder to form one or more turbulent jet plumes in the head space of the cylinder prior to ignition of the rich air/fuel mixture in the cavity of the jet plume generator. The portion of the rich air/fuel mixture remaining in the cavity of the generator is then ignited to provide a secondary jet, comprising incomplete combustion products which are injected into the cylinder to initiate combustion in the already formed turbulent jet plume. Formation of the turbulent jet plume in the head space of the cylinder prior to ignition has been found to yield a higher maximum combustion pressure in the cylinder, as well as shortening the time period to attain such a maximum pressure.

  16. Jet plume injection and combustion system for internal combustion engines

    DOE Patents [OSTI]

    Oppenheim, A.K.; Maxson, J.A.; Hensinger, D.M.

    1993-12-21

    An improved combustion system for an internal combustion engine is disclosed wherein a rich air/fuel mixture is furnished at high pressure to one or more jet plume generator cavities adjacent to a cylinder and then injected through one or more orifices from the cavities into the head space of the cylinder to form one or more turbulent jet plumes in the head space of the cylinder prior to ignition of the rich air/fuel mixture in the cavity of the jet plume generator. The portion of the rich air/fuel mixture remaining in the cavity of the generator is then ignited to provide a secondary jet, comprising incomplete combustion products which are injected into the cylinder to initiate combustion in the already formed turbulent jet plume. Formation of the turbulent jet plume in the head space of the cylinder prior to ignition has been found to yield a higher maximum combustion pressure in the cylinder, as well as shortening the time period to attain such a maximum pressure. 24 figures.

  17. 2015 University Turbine Systems Research Workshop | netl.doe.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-InspiredAtmosphericdevicesPPONeApril 30,University Turbine Systems

  18. Photosynthetic Systems | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26thI D-Nicholas Turro, 1982SciencePhotosynthetic Systems

  19. Biodiesel Effects on the Operation of U.S. Light Duty Tier 2 Engine and Aftertreatment Systems

    Broader source: Energy.gov [DOE]

    Presentation given at 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  20. Impact of Extreme Injection Pressure and EGR on the Combustion System of a HD Single Cylinder Engine

    Broader source: Energy.gov [DOE]

    Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  1. Biodiesel Impact on Engine Lubricant Dilution During Active Regeneration of Aftertreatment Systems

    SciTech Connect (OSTI)

    He, X.; Williams, A.; Christensen, E.; Burton, J.; McCormick, R.

    2011-12-01

    Experiments were conducted with ultra low sulfur diesel (ULSD) and 20% biodiesel blends (B20) to compare lube oil dilution levels and lubricant properties for systems using late in-cylinder fuel injection for aftertreatment regeneration. Lube oil dilution was measured by gas chromatography (GC) following ASTM method D3524 to measure diesel content, by Fourier transform infrared (FTIR) spectrometry following a modified ASTM method D7371 to measure biodiesel content, and by a newly developed back-flush GC method that simultaneously measures both diesel and biodiesel. Heavy-duty (HD) engine testing was conducted on a 2008 6.7L Cummins ISB equipped with a diesel oxidation catalyst (DOC) and diesel particle filter (DPF). Stage one of engine testing consisted of 10 consecutive repeats of a forced DPF regeneration event. This continuous operation with late in-cylinder fuel injection served as a method to accelerate lube-oil dilution. Stage two consisted of 16 hours of normal engine operation over a transient test cycle, which created an opportunity for any accumulated fuel in the oil sump to evaporate. Light duty (LD) vehicle testing was conducted on a 2010 VW Jetta equipped with DOC, DPF and a NOx storage catalyst (NSC). Vehicle testing comprised approximately 4,000 miles of operation on a mileage-accumulation dynamometer (MAD) using the U.S. Environmental Protection Agency's Highway Fuel Economy Cycle because of the relatively low engine oil and exhaust temperatures, and high DPF regeneration frequency of this cycle relative to other cycles examined. Comparison of the lube oil dilution analysis methods suggests that D3524 does not measure dilution by biodiesel. The new back-flush GC method provided analysis for both diesel and biodiesel, in a shorter time and with lower detection limit. Thus all lube oil dilution results in this paper are based on this method. Analysis of the HD lube-oil samples showed only 1.5% to 1.6% fuel dilution for both fuels during continuous operation under DPF regeneration events. During the second stage of HD testing, the ULSD lube-oil dilution levels fell from 1.5% to 0.8%, while for B20, lube-oil dilution levels fell from 1.6% to 1.0%, but the fuel in the oil was 36% biodiesel. For the LD vehicle tests, the frequency of DPF regeneration events was observed to be the same for both ULSD and B20. No significant difference between the two fuels' estimated soot loading was detected by the engine control unit (ECU), although a 23% slower rate of increase in differential pressure across DPF was observed with B20. It appears that the ECU estimated soot loading is based on the engine map, not taking advantage of the lower engine-out particulate matter from the use of biodiesel. After 4,000 miles of LD vehicle operation with ULSD, fuel dilution in the lube-oil samples showed total dilution levels of 4.1% diesel. After 4,000 miles of operation with B20, total fuel in oil dilution levels were 6.7% consisting of 3.6% diesel fuel and 3.1% biodiesel. Extrapolation to the 10,000-mile oil drain interval with B20 suggests that the total fuel content in the oil could reach 12%, compared to 5% for operation on ULSD. Analysis of the oil samples also included measurement of total acid number, total base number, viscosity, soot, metals and wear scar; however, little difference in these parameters was noted.

  2. Preparing for Transfer Biological Engineering

    E-Print Network [OSTI]

    Walter, M.Todd

    Preparing for Transfer Majors: Biological Engineering Chemical Engineering Civil Engineering Computer Science Electrical & Computer Engineering Engineering Physics Environmental Engineering Information Science, Systems, & Technology Materials Science & Engineering Mechanical Engineering Operations

  3. Engineering Engineering

    E-Print Network [OSTI]

    Maroncelli, Mark

    Engineering Engineering Technology & A T P E N N S T A T E 2 0 1 0 ­ 2 0 1 1 #12;2 Join us at penn state! Since 1896, Penn State has been a leader in engineering and engineering technology education varieties of engineering and engineering technology majors found anywhere in the United States. This means

  4. Evolving desiderata for validating engineered-physics systems without full-scale testing

    SciTech Connect (OSTI)

    Langenbrunner, James R [Los Alamos National Laboratory; Booker, Jane M [Los Alamos National Laboratory; Hemez, Francois M [Los Alamos National Laboratory; Ross, Timothy J [Los Alamos National Laboratory

    2010-01-01

    Theory and principles of engineered-physics designs do not change over time, but the actual engineered product does evolve. Engineered components are prescient to the physics and change with time. Parts are never produced exactly as designed, assembled as designed, or remain unperturbed over time. For this reason, validation of performance may be regarded as evolving over time. Desired use of products evolves with time. These pragmatic realities require flexibility, understanding, and robustness-to-ignorance. Validation without full-scale testing involves engineering, small-scale experiments, physics theory and full-scale computer-simulation validation. We have previously published an approach to validation without full-scale testing using information integration, small-scale tests, theory and full-scale simulations [Langenbrunner et al. 2008]. This approach adds value, but also adds complexity and uncertainty due to inference. We illustrate a validation example that manages evolving desiderata without full-scale testing.

  5. Nuclear Engine System Simulation (NESS). Volume 1: Program user's guide. Final Report

    SciTech Connect (OSTI)

    Pelaccio, D.G.; Scheil, C.M.; Petrosky, L.J.

    1993-03-01

    A Nuclear Thermal Propulsion (NTP) engine system design analysis tool is required to support current and future Space Exploration Initiative (SEI) propulsion and vehicle design studies. Currently available NTP engine design models are those developed during the NERVA program in the 1960's and early 1970's and are highly unique to that design or are modifications of current liquid propulsion system design models. To date, NTP engine-based liquid design models lack integrated design of key NTP engine design features in the areas of reactor, shielding, multi-propellant capability, and multi-redundant pump feed fuel systems. Additionally, since the SEI effort is in the initial development stage, a robust, verified NTP analysis design tool could be of great use to the community. This effort developed an NTP engine system design analysis program (tool), known as the Nuclear Engine System Simulation (NESS) program, to support ongoing and future engine system and stage design study efforts. In this effort, Science Applications International Corporation's (SAIC) NTP version of the Expanded Liquid Engine Simulation (ELES) program was modified extensively to include Westinghouse Electric Corporation's near-term solid-core reactor design model. The ELES program has extensive capability to conduct preliminary system design analysis of liquid rocket systems and vehicles. The program is modular in nature and is versatile in terms of modeling state-of-the-art component and system options as discussed. The Westinghouse reactor design model, which was integrated in the NESS program, is based on the near-term solid-core ENABLER NTP reactor design concept. This program is now capable of accurately modeling (characterizing) a complete near-term solid-core NTP engine system in great detail, for a number of design options, in an efficient manner.

  6. Can change prediction help prioritise redesign work in future engineering systems?

    E-Print Network [OSTI]

    Wynn, David C.; Caldwell, Nicholas H. M.; Clarkson, P. John

    and Monte Carlo simulation to predict change in construction project", Proceedings of the Seventh International Conference on Machine Learning and Cybernetics, IEEE, 2008, Vol.2, pp 670-675. Dr. David C. Wynn Senior Research Associate Engineering... INTERNATIONAL DESIGN CONFERENCE - DESIGN 2010 Dubrovnik - Croatia, May 17 - 20, 2010. CAN CHANGE PREDICTION HELP PRIORITISE REDESIGN WORK IN FUTURE ENGINEERING SYSTEMS? D. C. Wynn, N. H. M. Caldwell and P. J. Clarkson Keywords: engineering change...

  7. Study of fuel consumption and cooling system in low heat rejection turbocharged diesel engines

    SciTech Connect (OSTI)

    Taymaz, I.; Gur, M.; Cally, I.; Mimaroglu, A.

    1998-07-01

    In a conventional internal combustion engine, approximately one-third of total fuel input energy is converted to useful work. Since the working gas in a practical engine cycle is not exhausted at ambient temperature, a major part of the energy is lost with the exhaust gases. In addition another major part of energy input is rejected in the form of heat via the cooling system. If the energy normally rejected to the coolant could be recovered instead on the crankshaft as useful work, then a substantial improvement in fuel economy would result. At the same time, the cooling water, antifreeze, thermostat, radiator, water pump, cooling fan, and associated hoses and clamps could be eliminated. A new trend in the field of internal combustion engines is to insulate the heat transfer surfaces such as the combustion chamber, cylinder wall, cylinder head, piston and valves by ceramic insulating materials for the improvement of engine performance and elimination of cooling system. In this study, the effect of insulated heat transfer surfaces on direct injected and turbocharged diesel engine fuel consumption and cooling system were investigated. The research engine was a four-stroke, direct injected, six cylinder, turbocharged and intercooled diesel engine. This engine was tested at different speeds and loads conditions without coating. Then, combustion chamber surfaces, cylinder head, valves and piston crown faces was coated with ceramic materials. Ceramic layers were made of CaZrO{sub 3} and MgZrO{sub 3} and plasma coated onto base of the NiCrAl bond coat. The ceramic coated research engine was tested at the same operation conditions as the standard (without coating) engine. The results indicate a reduction in fuel consumption and heat losses to engine cooling system of the ceramic coated engine.

  8. Proposed Renewal of the Harvard/MIT DOE GTL Systems Biology Center 2007-2012

    E-Print Network [OSTI]

    Church, George M.

    Proposed Renewal of the Harvard/MIT DOE GTL Systems Biology Center 2007-2012 CONTENTS I1 of Metabolic Analysis Models and Evolution S6: Genomic structure, metagenomics, horizontal gene transfer-SysBio renewal proposal is configured to either stand alone with existing collaborations or to potentially act

  9. DOE to Launch Collaborative Effort with Industry to Improve Natural Gas Systems

    Broader source: Energy.gov [DOE]

    DOE will launch a collaborative effort with industry to evaluate and scope high-impact manufacturing R&D to improve natural gas systems efficiency and leak reduction. The goal of this effort is to establish an advanced manufacturing initiative. AMO will lead this effort.

  10. High Efficiency Engine Systems Development and Evaluation | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation ace017briggs2011o.pdf More Documents & Publications Achieving and...

  11. Quantum Dot Tracers for Use in Engineered Geothermal Systems

    Broader source: Energy.gov [DOE]

    DOE Geothermal Peer Review 2010 - Presentation. Project objective: To develop and demonstrate a new class of tracers?semiconductor nanoparticles(quantum dots)?that offer great promise for use in characterizing fracture networks in EGS reservoirs.

  12. Integration of Control System Components for Optimum Engine Response

    Broader source: Energy.gov [DOE]

    Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs.

  13. Injection System and Engine Strategies for Advanced Emission Standards

    Broader source: Energy.gov [DOE]

    Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs.

  14. Integration of Control System Components for Optimum Engine Response...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs. 2006deersavonen.pdf More Documents & Publications NAFTA...

  15. Eaton Aftertreatment System (EAS) for On-Highway Diesel Engines...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs. 2006deerhu.pdf More Documents & Publications LNT + SCR...

  16. Injection System and Engine Strategies for Advanced Emission...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs. 2006deerparche.pdf More Documents & Publications Advanced...

  17. Improving the Thermal Output Availability of Reciprocating Engine Cogeneration Systems by Mechanical Vapor Compression 

    E-Print Network [OSTI]

    Becker, F. E.; DiBella, F. A.; Lamphere, F.

    1986-01-01

    ) a single engine-generator set; (2) a cogenera tion system where only high-pressure steam is avail able from the engine's exhaust gas boiler; and (3;~'~ cogeneration system where all the waste heat is made available as high-pressure steam from... . Cogeneration Vapor Compression System TABLE 1 PROTOTYPE IMVRS-COGEN DESIGN POINT SPECIFICATIONS GAS BOILER l / 'n~~ . : '. LOW PRESSURE " ~ ~';'" STEAM SEPARATOR Prime Mover...

  18. Analytical Framework to Evaluate Emission Control Systems for Marine Engines

    E-Print Network [OSTI]

    Jayaram, Varalakshmi

    2010-01-01

    engines operating with heavy fuel oils. J. Aerosol Sci 1998,blends of water and heavy fuel oil (HFO). Experimentaloperate on high sulfur heavy fuel oil with sulfur content of

  19. Development of a Stand-Alone Urea-SCR System for NOx Reduction in Marine Diesel Engines

    Office of Energy Efficiency and Renewable Energy (EERE)

    Stand-alone urea SCR system was developed for marine diesel engines and showed a 50-percent reduction in NOx.

  20. Engineer

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015 Infographiclighbulbs - high-resolution2 DOE Hydrogen and Fuel Cells1

  1. Tuned intake air system for a rotary engine

    SciTech Connect (OSTI)

    Corbett, W.D.

    1992-06-09

    This patent describes a rotary internal combustion engine for an outboard board motor. It comprises a plenum chamber attached to the rear of the engine; and the plenum chamber including an inner wall attached to the exhaust manifold; an inlet conduit connecting the cooling air exit passage and the inlet air opening; an outlet conduit connecting the outlet air opening and the combustion air inlet; and the outlet conduit terminating in a combustion air outlet in the inner wall of the plenum chamber.

  2. Graduate Program in Industrial and Systems Engineering M.S. and M.Eng. Learning Goals and Assessment

    E-Print Network [OSTI]

    Graduate Program in Industrial and Systems Engineering M.S. and M.Eng. Learning Goals and Assessment The master's program in Industrial and Systems Engineering provides advanced training in critical areas that span research thrusts of Industrial and Systems Engineering, Production & Manufacturing

  3. Proceedings of ESDA 2002 6th Biennial Conference on Engineering Systems Design and Analysis

    E-Print Network [OSTI]

    Papalambros, Panos

    Proceedings of ESDA 2002 6th Biennial Conference on Engineering Systems Design and Analysis July 8 -11, 2002, Istanbul, Turkey ESDA2002/INVITED AN ENTERPRIZE CONTEXT FOR DESIGN OPTIMIZATION Panos Y. Papalambros pyp@umich.edu Optimal Design Laboratory College of Engineering University of Michigan Ann Arbor

  4. Development of a Waste Heat Recovery System for Light Duty Diesel Engines

    Broader source: Energy.gov [DOE]

    Substantial increases in engine efficiency of a light-duty diesel engine, which require utilization of the waste energy found in the coolant, EGR, and exhaust streams, may be increased through the development of a Rankine cycle waste heat recovery system

  5. Control Engineering Practice 14 (2006) 319326 Life extending control of boilerturbine systems via model

    E-Print Network [OSTI]

    Marquez, Horacio J.

    2006-01-01

    Control Engineering Practice 14 (2006) 319­326 Life extending control of boiler­turbine systems via Available online 24 October 2005 Abstract Boiler­turbine units constitute a critical component of a co between the life of a boiler­turbine system and control system performance. Because the boiler system

  6. Advancement of Systems Designs and Key Engineering Technologies for Materials Based Hydrogen Storage

    SciTech Connect (OSTI)

    van Hassel, Bart A.

    2015-09-18

    UTRC lead the development of the Simulink Framework model that enables a comparison of different hydrogen storage systems on a common basis. The Simulink Framework model was disseminated on the www.HSECoE.org website that is hosted by NREL. UTRC contributed to a better understanding of the safety aspects of the proposed hydrogen storage systems. UTRC also participated in the Failure Mode and Effect Analysis of both the chemical- and the adsorbent-based hydrogen storage system during Phase 2 of the Hydrogen Storage Engineering Center of Excellence. UTRC designed a hydrogen storage system with a reversible metal hydride material in a compacted form for light-duty vehicles with a 5.6 kg H2 storage capacity, giving it a 300 miles range. It contains a heat exchanger that enables efficient cooling of the metal hydride material during hydrogen absorption in order to meet the 3.3 minute refueling time target. It has been shown through computation that the kinetics of hydrogen absorption of Ti-catalyzed NaAlH4 was ultimately limiting the rate of hydrogen absorption to 85% of the material capacity in 3.3 minutes. An inverse analysis was performed in order to determine the material property requirements in order for a metal hydride based hydrogen storage system to meet the DOE targets. Work on metal hydride storage systems was halted after the Phase 1 to Phase 2 review due to the lack of metal hydride materials with the required material properties. UTRC contributed to the design of a chemical hydrogen storage system by developing an adsorbent for removing the impurity ammonia from the hydrogen gas, by developing a system to meter the transport of Ammonia Borane (AB) powder to a thermolysis reactor, and by developing a gas-liquid-separator (GLS) for the separation of hydrogen gas from AB slurry in silicone oil. Stripping impurities from hydrogen gas is essential for a long life of the fuel cell system on board of a vehicle. Work on solid transport of AB was halted after the Phase 1 to Phase 2 review in favor of studying the slurry-form of AB as it appeared to be difficult to transport a solid form of AB through the thermolysis reactor. UTRC demonstrated the operation of a compact GLS in the laboratory at a scale that would be required for the actual automotive application. The GLS met the targets for weight and volume. UTRC also reported about the unresolved issue associated with the high vapor pressure of fluids that could be used for making a slurry-form of AB. Work on the GLS was halted after the Phase 2 to Phase 3 review as the off-board regeneration efficiency of the spent AB was below the DOE target of 60%. UTRC contributed to the design of an adsorbent-based hydrogen storage system through measurements of the thermal conductivity of a compacted form of Metal Organic Framework (MOF) number 5 and through the development and sizing of a particulate filter. Thermal conductivity is important for the design of the modular adsorbent tank insert (MATI), as developed by Oregon State University (OSU), in order to enable a rapid refueling process. Stringent hydrogen quality requirements can only be met with an efficient particulate filtration system. UTRC developed a method to size the particulate filter by taking into account the effect of the pressure drop on the hydrogen adsorption process in the tank. UTRC raised awareness about the potential use of materials-based H2 storage systems in applications outside the traditional light-duty vehicle market segment by presenting at several conferences about niche application opportunities in Unmanned Aerial Vehicles (UAV), Autonomous Underwater Vehicles (AUV), portable power and others.

  7. Value Engineering

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2004-01-07

    To establish Department of Energy (DOE) value engineering policy that meets the requirements of Public Law 104-106, Section 4306 as codified by 41 United States Code 432. Canceled by DOE N 251.94. Does not cancel other directives.

  8. TEST RESULTS FOR A STIRLING-ENGINE-DRIVEN HEAT-ACTUATED HEAT PUMP BREADBOARD SYSTEM T.M. Moynihan

    E-Print Network [OSTI]

    Oak Ridge National Laboratory

    849044 TEST RESULTS FOR A STIRLING-ENGINE-DRIVEN HEAT-ACTUATED HEAT PUMP BREADBOARD SYSTEM T and hydraulic transmission (Figure 2). Engine power is transferred to the i A Free-Piston Stirling Engine prime's performance/ Stirling Engine - Spring operation over the specified operating range, Driver -'i. i, C

  9. HTS Solutions for a New Dimension in Power Superconductivity for Electric Systems 2004 Annual DOE Peer Review

    E-Print Network [OSTI]

    current level of the superconductors The MFCL device operates in a "superconducting" state No major I2RHTS Solutions for a New Dimension in Power Superconductivity for Electric Systems ­ 2004 Annual DOE Peer Review Superconductivity for Electric Systems 2004 Annual DOE Peer Review HTS Matrix Fault Current

  10. ENGINEERING

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submitKansas Nuclear Profile 2010 KansasMarketsHanford TankENGINEERING the Future

  11. Evaluation of battery/microturbine hybrid energy storage technologies at the University of Maryland :a study for the DOE Energy Storage Systems Program.

    SciTech Connect (OSTI)

    De Anda, Mindi Farber (Energetics, Inc., Washington, DC); Fall, Ndeye K. (Energetics, Inc., Washington, DC)

    2005-03-01

    This study describes the technical and economic benefits derived from adding an energy storage component to an existing building cooling, heating, and power system that uses microturbine generation to augment utility-provided power. Three different types of battery energy storage were evaluated: flooded lead-acid, valve-regulated lead-acid, and zinc/bromine. Additionally, the economic advantages of hybrid generation/storage systems were evaluated for a representative range of utility tariffs. The analysis was done using the Distributed Energy Technology Simulator developed for the Energy Storage Systems Program at Sandia National Laboratories by Energetics, Inc. The study was sponsored by the U.S. DOE Energy Storage Systems Program through Sandia National Laboratories and was performed in coordination with the University of Maryland's Center for Environmental Energy Engineering.

  12. EA-0907: Idaho National Engineering Laboratory Sewer System Upgrade Project, Idaho Falls, Idaho

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts of a proposal to upgrade the Sewer System at the U.S. Department of Energy's Idaho National Engineering Laboratory (INEL) near Idaho Falls, Idaho.  The...

  13. Diesel lubrication and cooling systems -- lubrication of the GM-71 series engines

    SciTech Connect (OSTI)

    NONE

    1994-12-31

    The film shows, by the use of animation, the course of the oil through the engine. It describes how it lubricates each component part and explains the principle of the ventilation system.

  14. 16.885J / ESD.35J Aircraft Systems Engineering, Fall 2003

    E-Print Network [OSTI]

    Hansman, Robert John

    Subject addresses a holistic systems engineering approach for aircraft development. Focuses on the conceptual phase of product definition during which all aspects relevant to a new or derivative aircraft must be considered. ...

  15. Development of a catalytic combustion system for the MIT Micro Gas Turbine Engine

    E-Print Network [OSTI]

    Peck, Jhongwoo, 1976-

    2003-01-01

    As part of the MIT micro-gas turbine engine project, the development of a hydrocarbon-fueled catalytic micro-combustion system is presented. A conventionally-machined catalytic flow reactor was built to simulate the ...

  16. A formal framework for specification-based embedded real-time system engineering

    E-Print Network [OSTI]

    Ouimet, Martin, 1975-

    2008-01-01

    The increasing size and complexity of modern software-intensive systems present novel challenges when engineering high-integrity artifacts within aggressive budgetary constraints. Among these challenges, ensuring confidence ...

  17. Hydrothermal spallation drilling and advanced energy conversion technologies for Engineered Geothermal Systems

    E-Print Network [OSTI]

    Augustine, Chad R

    2009-01-01

    The purpose of this research was to study the various factors affecting the economic and technical feasibility of Engineered Geothermal Systems, with a special emphasis on advanced drilling technologies. The first part of ...

  18. Model for a web based communication system between clinical engineers and medical device companies 

    E-Print Network [OSTI]

    Misri, Sandeep

    1999-01-01

    manufacturers. Due to huge numbers of both, an elective means of a 'many to many' interaction between the two is presently not available. This project proposes a model of a communication system between clinical engineers and medical device manufacturers based...

  19. Tools and reference standards supporting the engineering and evolution of synthetic biological systems

    E-Print Network [OSTI]

    Kelly, Jason R. (Jason Robert)

    2008-01-01

    Biological engineers have constructed a number of multi-part synthetic biological systems that conduct logical operations on input signals, produce oscillatory output signals, store memory, or produce desired products. ...

  20. The National Engineering Education Delivery System (NEEDS): A Multimedia Digital Library of Courseware1

    E-Print Network [OSTI]

    Agogino, Alice M.

    1 The National Engineering Education Delivery System (NEEDS): A Multimedia Digital Library the diverse needs of curricula among a cross section of universities? How can educators modify their role