National Library of Energy BETA

Sample records for mechanical engineering university

  1. Rob Andrews Joshua Pearce, Andrew Pollard Queen's University Department of Mechanical and Materials Engineering

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

    Snowfall on PV Systems Rob Andrews Joshua Pearce, Andrew Pollard Queen's University Department of Mechanical and Materials Engineering Calama Consulting (www.calamaconsulting.ca) andrewsr@me.queensu.ca 613-530-0323 Presented at the 2013 Sandia PV Performance Modeling Workshop Santa Clara, CA. May 1-2, 2013 Published by Sandia National Laboratories with the Permission of the Author. 13-4-22 Snow on PV ● How do we measure the effects of snow on PV? ● How can we distinguish snowfall effects

  2. The Future of University Nuclear Engineering Programs and University

    Energy Savers [EERE]

    Research and Training Reactors | Department of Energy The Future of University Nuclear Engineering Programs and University Research and Training Reactors The Future of University Nuclear Engineering Programs and University Research and Training Reactors Nuclear engineering programs and departments with an initial emphasis in fission were formed in the late 1950's and 1960's from interdisciplinary efforts in many of the top research universities, providing the manpower for this technical

  3. Career Map: Mechanical Engineer | Department of Energy

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

    Mechanical Engineer Career Map: Mechanical Engineer A mechanical engineer works with a large yellow robotic arm. Mechanical Engineer Position Title Mechanical Engineer Alternate Title(s) Project Engineer, Quality Engineer, Research Engineer, Design Engineer, Sales Engineer Education & Training Level Advanced, Bachelor's degree required, prefer graduate degree Education & Training Level Description Mechanical engineers need a bachelor's degree. A graduate degree is typically needed for

  4. 33rd International Symposium on Combustion Hottel Lecture Applications of Quantitative Laser Sensors to Kinetics, Propulsion and Practical Combustion Systems Ronald K. Hanson Department of Mechanical Engineering Stanford University, Stanford CA, 94305

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

    for Combustion Science Stanford University Contribution R. K. Hanson and D. F. Davidson Department of Mechanical Engineering Stanford University 1 * Butanol Studies * Ignition Delay Times * Species Time-Histories * Reaction Rate Constants * Methyl Ester Studies * Ignition Delay Times Long-Term Objectives * Generate high-quality fundamental kinetics database using shock tube/laser absorption methods Leading to: * Improved detailed mechanisms for next-generation fuels First Targets: * Isomers of

  5. Stirling engine research at national and university laboratories in Japan

    SciTech Connect (OSTI)

    Hane, G.J.; Hutchinson, R.A.

    1987-09-01

    Pacific Northwest Laboratory (PNL) reviewed research projects that are related to the development of Stirling engines and that are under way at Japanese national laboratories and universities. The research and development focused on component rather than on whole engine development. PNL obtained the information from a literature review and interviews conducted at the laboratories and universities. The universities have less equipment available and operate with smaller staffs for research than do the laboratories. In particular, the Mechanical Engineering Laboratory and the Aerospace Laboratory conduct high-quality component and fundamental work. Despite having less equipment, some of the researchers at the universities conduct high-quality fundamental research. As is typical in Japan, several of the university professors are very active in consulting and advisory capacities to companies engaged in Stirling engine development, and also with government and association advisory and technical committees. Contacts with these professors and selective examination of their research are good ways to keep abreast of Japanese Stirling developments.

  6. Mechanical Engineering Department Technical Review

    SciTech Connect (OSTI)

    Carr, R.B.; Denney, R.M.

    1981-07-01

    The Mechanical Engineering Department Technical Review is published to inform readers of various technical activities within the Department, promote exchange of ideas, and give credit to personnel who are achieving the results. The report is presented in two parts: technical achievements and publication abstracts. The first is divided into seven sections, each of which reports on an engineering division and its specific activities related to nuclear tests, nuclear explosives, weapons, energy systems, engineering sciences, magnetic fusion, and materials fabrication.

  7. Bellcrank mechanisms for Stirling engines

    SciTech Connect (OSTI)

    Senft, J.R.; Senft, V.J.

    1996-12-31

    This paper describes a family of linkage drive systems for Stirling engines containing several new members. These mechanisms are adaptable to all three configurations of Stirling engine, impose minimal side loads on pistons and displacer rods, and include compact forms suitable for pressurized high performance engines. This group of drive systems is generated by a simple common scheme. Near sinusoidal motion is taken from a crankshaft carrying a single crankpin by two connecting rods each driving a bellcrank. The stationary pivots of the bellcranks are located so that their oscillatory motion has the phase angle separation required between the piston and displacer. The bellcranks are further configured to bring the third pin motion to a location suitable for coupling with the piston or displacer of the engine in a way which minimizes side loading. The paper presents a number of new linkage drives from the dual bellcrank family and indicates how they are embodied in beta and alpha type Stirling engines. The paper includes a design for a small multipurpose engine incorporating one of the subject mechanisms.

  8. 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.

  9. Mechanical Engineering Department technical abstracts

    SciTech Connect (OSTI)

    Denney, R.M.

    1982-07-01

    The Mechanical Engineering Department publishes listings of technical abstracts twice a year to inform readers of the broad range of technical activities in the Department, and to promote an exchange of ideas. Details of the work covered by an abstract may be obtained by contacting the author(s). Overall information about current activities of each of the Department's seven divisions precedes the technical abstracts.

  10. Mechanical engineering department technical review

    SciTech Connect (OSTI)

    Carr, R.B. Denney, R.M.

    1981-01-01

    The Mechanical Engineering Department Technical Review is published to: (1) inform the readers of various technical activities within the department, (2) promote exchange of ideas, and (3) give credit to the personnel who are achieving the results. The report is formatted into two parts: technical acievements and publication abstracts. The first is divided into eight sections, one for each division in the department providing the reader with the names of the personnel and the division accomplishing the work.

  11. Mechanical Engineer | Princeton Plasma Physics Lab

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

    Mechanical Engineer Department: Engineering Supervisor(s): Bill Blanchard Staff: EM 3 Requisition Number: 1500 The Mechanical Design Engineer will develop, design, manufacture, and test mechanical components and auxiliary systems required for support of the experimental devices. The engineer will also design, specify, fabricate, and erect various mechanical structures to provide support against gravitational and electromagnetic forces. The position requires knowledge of stress analysis, magnetic

  12. Mechanical Engineering Department technical review

    SciTech Connect (OSTI)

    Carr, R.B.; Abrahamson, L.; Denney, R.M.; Dubois, B.E

    1982-01-01

    Technical achievements and publication abstracts related to research in the following Divisions of Lawrence Livermore Laboratory are reported in this biannual review: Nuclear Fuel Engineering; Nuclear Explosives Engineering; Weapons Engineering; Energy Systems Engineering; Engineering Sciences; Magnetic Fusion Engineering; and Material Fabrication. (LCL)

  13. Texas A&M University Engineering Career Fair

    Broader source: Energy.gov [DOE]

    Location:Student Engineers' Council, 3127 Texas A&M University (TAMU), College Station, TX 77843POC: Recruitment@doe.govAddtional Information:http://engineering.tamu.edu/

  14. Technical abstracts: Mechanical engineering, 1990

    SciTech Connect (OSTI)

    Broesius, J.Y.

    1991-03-01

    This document is a compilation of the published, unclassified abstracts produced by mechanical engineers at Lawrence Livermore National Laboratory (LLNL) during the calendar year 1990. Many abstracts summarize work completed and published in report form. These are UCRL-JC series documents, which include the full text of articles to be published in journals and of papers to be presented at meetings, and UCID reports, which are informal documents. Not all UCIDs contain abstracts: short summaries were generated when abstracts were not included. Technical Abstracts also provides descriptions of those documents assigned to the UCRL-MI (miscellaneous) category. These are generally viewgraphs or photographs presented at meetings. An author index is provided at the back of this volume for cross referencing.

  15. The Stirling engine as a low cost tool to educate mechanical engineers

    SciTech Connect (OSTI)

    Gros, J.; Munoz, M.; Moreno, F.; Valero, A.

    1995-12-31

    The University of Zaragoza through CIRCE, the New Enterprise foundation, an Opel foundation and the local Government of Aragon have been developed a program to introduce the Stirling Engine as a low cost tool to educate students in mechanical engineering. The promotion of a prize like GNAT Power organized by the magazine Model Engineer in London, has improved the practical education of students in the field of mechanical devices and thermal engines. Two editions of the contest, 1993 and 1994, awarded the greatest power Stirling engine made by only using a little candle of paraffin as a heat source. Four engines were presented in the first edition, with an average power of about 100 mW, and seven engines in the second one, achieving a power of about 230 mW. Presentations in Technical Schools and the University have been carried out. Also low cost tools have been made for measuring an electronic device to draw the real internal pressure volume diagram using a PC. A very didactic software to design classic kinematic alpha, beta and gamma engines plus Ringbom beta and gamma engines has been created. A book is going to be published (in Spanish) explaining the design of small Stirling engines as a way to start with low cost research in thermal engines, a very difficult target with IC engines.

  16. Neutral Beam Mechanical Engineer | Princeton Plasma Physics Lab

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

    Mechanical Engineer Department: Engineering Supervisor(s): Tim Stevenson Staff: ENG 04 Requisition Number: 1500578 Provides general Mechanical Engineering and operations support...

  17. Michigan: Universities Train Next Generation of Automotive Engineers...

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

    out Advanced Electric Drive Vehicle Education programs to educate future engineers about electric drive vehicles. All three universities are developing courses for undergraduate...

  18. Mod I automotive Stirling engine mechanical development

    SciTech Connect (OSTI)

    Simetkosky, M.

    1984-01-01

    The Mod I Stirling engine was the first automotive Stirling engine designed specifically for automotive application. Testing of these engines has revealed several deficiencies in engine mechanical integrity which have been corrected by redesign or upgrade. The main deficiencies uncovered during the Mod I program lie in the combustion, auxiliary, main seal, and heater head areas. This paper will address each of the major area deficiencies in detail, and describe the corrective actions taken as they apply to the Mod I and the next Stirling-engine design, the Upgraded Mod I (a redesign to incorporate new materials for cost/weight reduction and improved performance).

  19. The Pennsylvania State University | Department of Energy

    Energy Savers [EERE]

    The Pennsylvania State University The Pennsylvania State University Team roster: Mitchell Proulx, Mechanical Engineering; Jason Cornelius, Aerospace Engineering; Kyle Dolf, Mechanical Engineering; Nader Abdelnour, Finance; Paul Caldwell, Industrial Engineering; Joseph Consoli, Mechanical Engineering; Adam DiPillo, Aerospace Engineering; Lindsey Hutterer, Public relations; Emily Kaercher, Mechanical Engineering; Daehyun David Lee, Chemical Engineering; Jhi Yong Loke, Mechanical Engineering; John

  20. Tapping Top University Draft Picks to Engineer Solar Championships |

    Energy Savers [EERE]

    Department of Energy Top University Draft Picks to Engineer Solar Championships Tapping Top University Draft Picks to Engineer Solar Championships February 2, 2012 - 3:03pm Addthis The Office of Energy Efficiency and Renewable Energy offers a variety of internships, fellowships, and scholarships in addition to the postdoctoral research awards. Current SunShot fellows pose in front of the Apollo Lunar Module at the National Air and Space Museum. | Energy Department file photo. The Office of

  1. University of Massachusetts Amherst | Department of Energy

    Energy Savers [EERE]

    Massachusetts Amherst University of Massachusetts Amherst Team roster: Evan Benoit, Mechanical Engineering; Robert Bonetti, Management; Kristina Bosnic, Mechanical Engineering; Justin Calderara, Mechanical Engineering; Murphy Davidson, Mechanical Engineering; Marina Di Cocco, Industrial Engineering; Stephen Draghi, Accounting; Eric Dupuis, Mechanical Engineering; Gregory Forbes, Mechanical Engineering; Pavel Grigorash, Mechanical Engineering; Stephen Hicks, Mechanical Engineering; John Hoar,

  2. Cosmic Accelerators: Engines of the Extreme Universe

    SciTech Connect (OSTI)

    Funk, Stefan

    2009-06-23

    The universe is home to numerous exotic and beautiful phenomena, some of which can generate almost inconceivable amounts of energy. While the night sky appears calm, it is populated by colossal explosions, jets from supermassive black holes, rapidly rotating neutron stars, and shock waves of gas moving at supersonic speeds. These accelerators in the sky boost particles to energies far beyond those we can produce on earth. New types of telescopes, including the Fermi Gamma-ray Space Telescope orbiting in space, are now discovering a host of new and more powerful accelerators. Please come and see how these observations are revising our picture of the most energetic phenomena in the universe.

  3. Boise State University Idaho | Department of Energy

    Office of Environmental Management (EM)

    University Idaho Boise State University Idaho Team Roster: Anaysa Aguilar, Mechanical Engineering; Chris Davis, Mechanical Engineering; Dennis Twitty, Mechanical Engineering; Omar Alozaymi, Electrical Engineering; Joe Fercho, Electrical Engineering; Seth Townsend, Electrical Engineering; Carson Heagen, Business; Alex Hernandez, Business; Ashley Hulse, Business; Colin Lesch, Business; Joseph Skogen, Business Team Roster: Anaysa Aguilar, Mechanical Engineering; Chris Davis, Mechanical Engineering;

  4. Thermodynamic universality of quantum Carnot engines

    SciTech Connect (OSTI)

    Gardas, Bart?omiej; Deffner, Sebastian

    2015-10-12

    The Carnot statement of the second law of thermodynamics poses an upper limit on the efficiency of all heat engines. Recently, it has been studied whether generic quantum features such as coherence and quantum entanglement could allow for quantum devices with efficiencies larger than the Carnot efficiency. The present study shows that this is not permitted by the laws of thermodynamic independent of the model. We will show that rather the definition of heat has to be modified to account for the thermodynamic cost of maintaining non-Gibbsian equilibrium states. As a result, our theoretical findings are illustrated for two experimentally relevant examples.

  5. Thermodynamic universality of quantum Carnot engines

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Gardas, Bartłomiej; Deffner, Sebastian

    2015-10-12

    The Carnot statement of the second law of thermodynamics poses an upper limit on the efficiency of all heat engines. Recently, it has been studied whether generic quantum features such as coherence and quantum entanglement could allow for quantum devices with efficiencies larger than the Carnot efficiency. The present study shows that this is not permitted by the laws of thermodynamic —independent of the model. We will show that rather the definition of heat has to be modified to account for the thermodynamic cost of maintaining non-Gibbsian equilibrium states. As a result, our theoretical findings are illustrated for two experimentallymore » relevant examples.« less

  6. Stirling engine control mechanism and method

    DOE Patents [OSTI]

    Dineen, John J. (Durham, NH)

    1983-01-01

    A reciprocating-to-rotating motion conversion and power control device for a Stirling engine includes a hub mounted on an offset portion of the output shaft for rotation relative to the shaft and for sliding motion therealong which causes the hub to tilt relative to the axis of rotation of the shaft. This changes the angle of inclination of the hub relative to the shaft axis and changes the axial stroke of a set of arms connected to the hub and nutating therewith. A hydraulic actuating mechanism is connected to the hub for moving its axial position along the shaft. A balancing wheel is linked to the hub and changes its angle of inclination as the angle of inclination of the hub changes to maintain the mechanism in perfect balance throughout its range of motion.

  7. Biomedical Engineering Bionanosystems Research at Louisiana Tech University

    SciTech Connect (OSTI)

    Palmer, James; Lvov, Yuri; Hegab, Hisham; Snow, Dale; Wilson, Chester; McDonald, John; Walker, Lynn; Pratt, Jon; Davis, Despina; Agarwal, Mangilal; DeCoster, Mark; Feng, June; Que, Long; O'Neal, Chad; Guilbeau, Eric; Zivanovic, Sandra; Dobbins, Tabbetha; Gold, Scott; Mainardi, Daniela; Gowda, Shathabish; Napper, Stan

    2010-03-25

    The nature of this project is to equip and support research in nanoengineered systems for biomedical, bioenvironmental, and bioenergy applications. Funds provided by the Department of Energy (DoE) under this Congressional Directive were used to support two ongoing research projects at Louisiana Tech University in biomedical, bioenvironmental, and bioenergy applications. Two major projects (Enzyme Immobilization for Large Scale Reactors to Reduce Cellulosic Ethanol Costs, and Nanocatalysts for Coal and Biomass Conversion to Diesel Fuel) and to fund three to five additional seed projects were funded using the project budget. The project funds also allowed the purchase and repair of sophisticated research equipment that will support continued research in these areas for many years to come. Project funds also supported faculty, graduate students, and undergraduate students, contributing to the development of a technically sophisticated work force in the region and the State. Descriptions of the technical accomplishments for each funded project are provided. Biofuels are an important part of the solution for sustainable transportation fuel and energy production for the future. Unfortunately, the country's appetite for fuel cannot be satisfied with traditional sugar crops such as sugar cane or corn. Emerging technologies are allowing cellulosic biomass (wood, grass, stalks, etc.) to also be converted into ethanol. Cellulosic ethanol does not compete with food production and it has the potential to decrease greenhouse gas (GHG) emissions by 86% versus current fossil fuels (current techniques for corn ethanol only reduce greenhouse gases by 19%). Because of these advantages, the federal government has made cellulosic ethanol a high priority. The Energy Independence and Security Act of 2007 (EISA) requires a minimum production of at least 16 billion gallons of cellulosic ethanol by 2022. Indeed, the Obama administration has signaled an ambitious commitment of achieving 2 billion gallons of cellulosic ethanol by 2013. Louisiana is well positioned to become a national contributor in cellulosic ethanol, with an excellent growing season, a strong pulp/paper industry, and one of the nation's first cellulosic ethanol demonstration plants. Dr. Palmer in Chemical Engineering at Louisiana Tech University is collaborating with Drs. Lvov and Snow in Chemistry and Dr. Hegab in Mechanical Engineering to capitalize on these advantages by applying nanotechnology to improve the cellulosic ethanol processes. In many of these processes, expensive enzymes are used to convert the cellulose to sugars. The nanotechnology processes developed at Louisiana Tech University can immobilize these enzymes and therefore significantly reduce the overall costs of the process. Estimates of savings range from approximately $32 million at each cellulosic ethanol plant, to $7.5 billion total if the 16 billion gallons of cellulosic ethanol is achieved. This process has the advantage of being easy to apply in a large-scale commercial environment and can immobilize a wide variety or mixture of enzymes for production. Two primary objectives with any immobilization technique are to demonstrate reusability and catalytic activity (both reuse of the immobilized enzyme and reuse of the polymer substrate). The scale-up of the layering-by-layering process has been a focus this past year as some interesting challenges in the surface chemistry have become evident. Catalytic activity of cellulase is highly dependent upon how the feed material is pretreated to enhance digestion. Therefore, efforts this year have been performed this year to characterize our process on a few of the more prevalent pretreatment methods.

  8. Bellcrank mechanisms for Stirling engines (Conference) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    These mechanisms are adaptable to all three configurations of Stirling engine, impose minimal side loads on pistons and displacer rods, and include compact forms suitable for ...

  9. American Society of Mechanical Engineers/Savannah River National...

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

    Meeting Attendee List American Society of Mechanical EngineersSavannah River National Laboratory (ASMESRNL) Materials and Components for Hydrogen Infrastructure Codes and...

  10. American Society of Mechanical Engineers/Savannah River National...

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

    Agenda American Society of Mechanical EngineersSavannah River National Laboratory (ASMESRNL) Materials and Components for Hydrogen Infrastructure Codes and Standards Workshop and...

  11. Sandia National Laboratories: Careers: Mechanical Engineering

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

    at Sandia Applied mechanics Modeling and simulation Conceptual and mechanical design definition Material selection and fabrication oversight Stress, dynamic, and thermal analysis...

  12. Mechanisms Engineering Test Loop - Phase I Status Report - FY2015

    SciTech Connect (OSTI)

    Hvasta, M.; Grandy, C.; Lisowski, D.; Borowski, A.

    2015-09-01

    This report documents the current status of the Mechanisms Engineering Test Loop (METL) as of the end of FY2015. METL is currently in Phase I of its design and construction.

  13. Advanced Manufacturing and Engineering Equipment at the University of Southern Indiana

    SciTech Connect (OSTI)

    Mitchell, Zane Windsor; Gordon, Scott Allen

    2014-08-04

    Department of Energy grant DE-SC0005231was awarded to the University of Southern Indiana for the purchase of Advanced Manufacturing and Engineering equipment.

  14. FCTO Announces Plenary Talk at American Society of Mechanical Engineers

    Energy Savers [EERE]

    Energy Sustainability and Fuel Cell Technology Conference | Department of Energy FCTO Announces Plenary Talk at American Society of Mechanical Engineers Energy Sustainability and Fuel Cell Technology Conference FCTO Announces Plenary Talk at American Society of Mechanical Engineers Energy Sustainability and Fuel Cell Technology Conference March 21, 2014 - 2:00pm Addthis The Fuel Cell Technologies Office announces a plenary talk by Dr. Sunita Satyapal, Director, Fuel Cell Technologies Office

  15. 10 Questions for a Mechanical Engineer: Michael Brambley | Department of

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

    Energy Mechanical Engineer: Michael Brambley 10 Questions for a Mechanical Engineer: Michael Brambley July 17, 2013 - 1:51pm Addthis Pictured here is Michael Brambley in front of equipment that supplies chilled water to PNNL Building Diagnostics Laboratory's air handler. The cooled air from an air handler is distributed to terminal boxes, which are the last point for controlling air temperature and flow before distributing it throughout a building zone. In a new control strategy for

  16. Bucknell University | Open Energy Information

    Open Energy Info (EERE)

    University Address Civil & Mechanical Engineering Departments, Hydraulic Flume, 701 Moore Avenue, Dana Engineering Building Place Lewisburg, PA Zip 17837 Sector Hydro Phone...

  17. Accelerated expansion of the universe la the Stueckelberg mechanism

    SciTech Connect (OSTI)

    Akarsu, zgr; Ar?k, Metin; Kat?rc?, Nihan; Kavuk, Mehmet E-mail: metin.arik@boun.edu.tr E-mail: mehmet.kavuk@boun.edu.tr

    2014-07-01

    We investigate a cosmological model in which the Stueckelberg fields are non-minimally coupled to the scalar curvature in a gauge invariant manner. We present not only a solution that can be considered in the context of the late time acceleration of the universe but also a solution compatible with the inflationary cosmology. Distinct behaviors of the scalar and vector fields together with the real valued mass gained by the Stueckelberg mechanism lead the universe to go through the two different accelerated expansion phases with a decelerated expansion phase between them. On the other hand, in the solutions we present, if the mass is null then the universe is either static or exhibits a simple power law expansion due to the vector field potential.

  18. CASL - University of Michigan

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

    University of Michigan Ann Arbor, MI The U-M College of Engineering is home to four leading engineering departments that are actively participating in CASL: Nuclear Engineering and Radiological Sciences Aerospace Engineering Materials Science and Engineering Mechanical Engineering Key Contributions Computational methods development for radiation transport and coupled multiphysics simulation Uncertainty quantification for computational fluid dynamics with adjoint methods Analysis of structural

  19. Mechanism analysis of a cam driven rotary engine

    SciTech Connect (OSTI)

    Craven, R.; Cox, J.; Smith, J.E.; Ford, S.

    1988-01-01

    The plate cam rotary mechanism has application as an IC engine, a pump, a compressor or any similar device. The basic design and operating parameters are explained. The kinematic analysis provides the relationships necessary for a parametric cam track equation. Various parameters are explained and tracks for sinusoidal motion and dwell motion are computed. Various applications are discussed of how this mechanism may be employed. 6 references.

  20. Heavy Element Synthesis Reaction Mechanisms W. Loveland Oregon State University

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

    Reaction Mechanisms W. Loveland Oregon State University Production of Heavy Elements in Complete Fusion Reactions * We need to know three spin-dependent quantities: (a) the capture cross section, (b) the fusion probability and (c) the survival probability, and their isospin dependence where Examples of cold fusion predictions The problem Hot fusion examples "How good are the model predictions of cross sections" * Very controversial Zagrebaev and Greiner (2015) Zagrebaev et al. (2001)

  1. Engineering Technician

    Broader source: Energy.gov [DOE]

    Alternate Title(s):Civil Engineering Technician; Electrical Engineering Technician; Mechanical Engineering Technician; Environmental Engineering Technician

  2. Hai Wang, Z. Hua, W. Lua, M.D. Thouless - Department of Mechanical Engineering, and Department of Materials

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

    Hai Wang, Z. Hua, W. Lua, M.D. Thouless - Department of Mechanical Engineering, and Department of Materials Science and Engineering, University of Michigan One of the fundamental challenges of multi-scale modeling is the integration of atomistic-scale effects to continuum scale calculations. For example, the analysis of creep deformation requires continuum-level finite-element calculations to compute local stresses and temperatures which are then used in atomistic models to determine local atom

  3. Central Washington University: 2014 Engineering Technologies, Safety & Construction Fair

    Broader source: Energy.gov [DOE]

    Location: 400 E. University Way Ellensburg, WA 98926, SURC BallroomPOC: Heather BainWebsite: http://bit.ly/1pgOpN7

  4. American Society of Mechanical Engineers/Savannah River National Laboratory

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

    (ASME/SRNL) Materials and Components for Hydrogen Infrastructure Codes and Standards Workshop and the DOE Hydrogen Pipeline Working Group Meeting Attendee List | Department of Energy Meeting Attendee List American Society of Mechanical Engineers/Savannah River National Laboratory (ASME/SRNL) Materials and Components for Hydrogen Infrastructure Codes and Standards Workshop and the DOE Hydrogen Pipeline Working Group Meeting Attendee List Sponsored by SRNL, ASME, and DOE held at the Center for

  5. American Society of Mechanical Engineers/Savannah River National Laboratory

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

    (ASME/SRNL) Materials and Components for Hydrogen Infrastructure Codes and Standards Workshop and the DOE Hydrogen Pipeline Working Group Workshop Summary | Department of Energy Summary American Society of Mechanical Engineers/Savannah River National Laboratory (ASME/SRNL) Materials and Components for Hydrogen Infrastructure Codes and Standards Workshop and the DOE Hydrogen Pipeline Working Group Workshop Summary The Pipeline Working Group (PWG) workshop served as a detailed review of the

  6. California State University, Chico | Department of Energy

    Office of Environmental Management (EM)

    California State University, Chico California State University, Chico Team roster: Aditya Joshi , Computer Science; Angelina Teal Jonson, Mechanical Engineering; Aubrey Connors, Business Administration, Option: Entrepreneurship; Colleen Robb, Co-PI, Entrepreneurship, College of Business; Corey Starbird, Electrical Engineering; Darrell Sinclair, Mechanical Engineering; David Alexander, PI, Mechanical Engineering; Eric Myers, Business Administration, Option: Entrepreneurship; Henry Sanchez,

  7. Lessons Learned on University Education Programs of Chemical Engineering Principles for Nuclear Plant Operations - 13588

    SciTech Connect (OSTI)

    Ryu, Jun-hyung

    2013-07-01

    University education aims to supply qualified human resources for industries. In complex large scale engineering systems such as nuclear power plants, the importance of qualified human resources cannot be underestimated. The corresponding education program should involve many topics systematically. Recently a nuclear engineering program has been initiated in Dongguk University, South Korea. The current education program focuses on undergraduate level nuclear engineering students. Our main objective is to provide industries fresh engineers with the understanding on the interconnection of local parts and the entire systems of nuclear power plants and the associated systems. From the experience there is a huge opportunity for chemical engineering disciple in the context of giving macroscopic overview on nuclear power plant and waste treatment management by strengthening the analyzing capability of fundamental situations. (authors)

  8. Polymer Engineering Center

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

    Polymer Engineering Center University of Wisconsin-Madison Experimental and Numerical Studies of the Temperature Field in Selective Laser Sintering to Improve Shrinkage and Warpage Prediction Prof. Dr.-Ing. Natalie Rudolph Polymer Engineering Center Department of Mechanical Engineering University of Wisconsin-Madison 1513 University Ave Madison, WI 53706 Advanced Qualification of Additive Manufacturing Materials Workshop, July 20-21, 2015 in Santa Fe, NM Polymer Engineering Center University of

  9. A University Consortium on Homogeneous Charge Compression Ignition Engine Research

    SciTech Connect (OSTI)

    Assanis, Dennis; Atreya, Arvind; Bowman, Craig; Chen, Jyh-Yuan; Cheng, Wai; Davidson, David; Dibble, Robert; Edwards, Chris; Filipi, Zoran; Golden, David; Green, William; Hanson, Ronald; Hedrick, J Karl; Heywood, John; Im, Hong; Lavoie, George; Sick, Volker; Wooldridge, Margaret

    2007-03-31

    Over the course of this four year project, the consortium team members from UM, MIT, Stanford, and Berkeley along with contributors from Sandia National Labs and LLNL, have produced a wide range of results on gasoline HCCI control and implementation. The work spanned a wide range of activities including engine experiments, fundamental chemical kinetics experiments, and an array of analytical modeling techniques and simulations. Throughout the project a collaborative approach has produced a many significant new insights into HCCI engines and their behavior while at the same time we achieved our key consortium goal: to develop workable strategies for gasoline HCCI control and implementation. The major accomplishments in each task are summarized, followed by detailed discussion.

  10. 50% thermo-mechanical efficiency utilizing a free-piston engine...

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

    0% thermo-mechanical efficiency utilizing a free-piston engine in Hybrid vehicles 50% thermo-mechanical efficiency utilizing a free-piston engine in Hybrid vehicles Poster ...

  11. University of Nevada Las Vegas LED Display Engineering

    SciTech Connect (OSTI)

    2010-08-31

    The primary objective of this part of the project is to develop and implement a method that compensates for the inefficiency of the green LED. The proposed engineering solution which will be the backbone of this project will be to use RGBW combination in every pixel to save energy. Two different RGBW geometrical pixel configurations will be implemented and compared against traditional LED configurations. These configurations will be analyzed for energy efficiency while keeping the quality of the display the same. Cost of the addition of white LEDs to displays along with energy cost savings will be presented and analyzed.

  12. Polymer Engineering Center

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

    Center 1513 University Ave 1035 Mechanical Engineering building natalie.rudolph@wisc.edu Dielectric Analysis Dipl.-Phys. Alexander Chaloupka Fraunhofer ICT Branch...

  13. Performance Engineering Research Institute SciDAC-2 Enabling Technologies Institute: Final Report for the University of North Carolina

    SciTech Connect (OSTI)

    Fowler, Robert J

    2014-06-30

    This is the final technical report for the University of North Carolina activities under SciDAC-2 Performance Engineering Research Institute.

  14. PPPL engineers build mirror mechanism using 3D printer and off-the-shelf

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

    parts | Princeton Plasma Physics Lab engineers build mirror mechanism using 3D printer and off-the-shelf parts By Raphael Rosen November 23, 2015 Tweet Widget Google Plus One Share on Facebook Mirror Mechanism Prototype (Photo by Mike Messineo) Mirror Mechanism Prototype Gallery: Mirror Mechanism Prototype (Photo by Mike Messineo) Mirror Mechanism Prototype At the Princeton Plasma Physics Laboratory, the spirit of tinkering lives. This past summer a team of engineers invented a mechanical

  15. Progress of teaching and learning of nuclear engineering courses at College of Engineering, Universiti Tenaga Nasional (UNITEN)

    SciTech Connect (OSTI)

    Hamid, Nasri A. Mohamed, Abdul Aziz; Yusoff, Mohd. Zamri

    2015-04-29

    Developing human capital in nuclear with required nuclear background and professional qualifications is necessary to support the implementation of nuclear power projects in the near future. Sufficient educational and training skills are required to ensure that the human resources needed by the nuclear power industry meets its high standard. The Government of Malaysia has made the decision to include nuclear as one of the electricity generation option for the country, post 2020 in order to cater for the increasing energy demands of the country as well as to reduce CO{sub 2} emission. The commitment by the government has been made clearer with the inclusion of the development of first NPP by 2021 in the Economic Transformation Program (ETP) which was launched by the government in October 2010. The In tandem with the government initiative to promote nuclear energy, Center for Nuclear Energy, College of Engineering, Universiti Tenaga Nasional (UNITEN) is taking the responsibility in developing human capital in the area of nuclear power and technology. In the beginning, the College of Engineering has offered the Introduction to Nuclear Technology course as a technical elective course for all undergraduate engineering students. Gradually, other nuclear technical elective courses are offered such as Nuclear Policy, Security and Safeguards, Introduction to Nuclear Engineering, Radiation Detection and Nuclear Instrumentation, Introduction to Reactor Physics, Radiation Safety and Waste Management, and Nuclear Thermal-hydraulics. In addition, another course Advancement in Nuclear Energy is offered as one of the postgraduate elective courses. To enhance the capability of teaching staffs in nuclear areas at UNITEN, several junior lecturers are sent to pursue their postgraduate studies in the Republic of Korea, United States and the United Kingdom, while the others are participating in short courses and workshops in nuclear that are conducted locally and abroad. This paper describes the progress of teaching and learning in nuclear engineering and technology at UNITEN that include curriculum development, students enrolment and performance, and teaching staffs human resource development.

  16. PPPL engineers build mirror mechanism using 3D printer and off-the-shelf

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

    parts | Princeton Plasma Physics Lab PPPL engineers build mirror mechanism using 3D printer and off-the-shelf parts By Raphael Rosen November 23, 2015 Tweet Widget Google Plus One Share on Facebook Mirror Mechanism Prototype (Photo by Mike Messineo) Mirror Mechanism Prototype Gallery: Mirror Mechanism Prototype (Photo by Mike Messineo) Mirror Mechanism Prototype At the Princeton Plasma Physics Laboratory, the spirit of tinkering lives. This past summer a team of engineers invented a

  17. A University Consortium on Low Temperature Combustion for High Efficiency, Ultra-Low Emission Engines

    SciTech Connect (OSTI)

    Dennis N. Assanis; Arvind Atreya; Jyh-Yuan Chen; Wai K. Cheng; Robert W. Dibble; Chris Edwards; Zoran S. Filipi; Christian Gerdes; Hong Im; George A. Lavoie; Margaret S. Wooldridge

    2009-12-31

    The objective of the University consortium was to investigate the fundamental processes that determine the practical boundaries of Low Temperature Combustion (LTC) engines and develop methods to extend those boundaries to improve the fuel economy of these engines, while operating with ultra low emissions. This work involved studies of thermal effects, thermal transients and engine management, internal mixing and stratification, and direct injection strategies for affecting combustion stability. This work also examined spark-assisted Homogenous Charge Compression Ignition (HCCI) and exhaust after-treatment so as to extend the range and maximize the benefit of Homogenous Charge Compression Ignition (HCCI)/ Partially Premixed Compression Ignition (PPCI) operation. In summary the overall goals were: ? Investigate the fundamental processes that determine the practical boundaries of Low Temperature Combustion (LTC) engines. ? Develop methods to extend LTC boundaries to improve the fuel economy of HCCI engines fueled on gasoline and alternative blends, while operating with ultra low emissions. ? Investigate alternate fuels, ignition and after-treatment for LTC and Partially Premixed compression Ignition (PPCI) engines.

  18. University of Massachusetts Lowell: Technical Design Report

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

    S. DEPARTMENT OF ENERGY (DOE) COLLEGIATE WIND COMPETITION UNIVERSITY OF MASSACHUSETTS LOWELL Wind Turbine Team Dean Kennedy Mechanical Engineering Dean_Kennedy@student.uml.edu Christopher Daly Plastics Engineering Christopher_Daly@student.uml.edu Donna DiBattista Plastics Engineering Donna_DiBattista@student.uml.edu Michael Dube Mechanical Engineering Michael_Dube@student.uml.edu Michael Schaefer Plastics Engineering Michael_Schaefer@student.uml.edu Erika Sjöberg Mechanical Engineering

  19. 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 America's energy blueprint is now. The challenges we face today are the most critical in decades-from the impact of energy use on global ecosystems to the difficulties of efficiently harnessing our natural resources. Because energy is fundamental to human welfare, we must develop sustainable systems that make clean,

  20. Vehicle Technologies Office 2013 Merit Review: A University Consortium on Efficient and Clean High-Pressure, Lean Burn (HPLB) Engines

    Broader source: Energy.gov [DOE]

    A presentation given by the University of Michigan at the 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting about a university consortium to research efficient and clean high-pressure lean burn engines.

  1. Thermal and Mechanical Design Aspects of the LIFE Engine

    SciTech Connect (OSTI)

    Abbott, R P; Gerhard, M A; Latkowski, J F; Kramer, K J; Morris, K R; Peterson, P F; Seifried, J E

    2008-10-25

    The Laser Inertial confinement fusion - Fission Energy (LIFE) engine encompasses the components of a LIFE power plant responsible for converting the thermal energy of fusion and fission reactions into electricity. The design and integration of these components must satisfy a challenging set of requirements driven by nuclear, thermal, geometric, structural, and materials considerations. This paper details a self-consistent configuration for the LIFE engine along with the methods and technologies selected to meet these stringent requirements. Included is discussion of plant layout, coolant flow dynamics, fuel temperatures, expected structural stresses, power cycle efficiencies, and first wall survival threats. Further research and to understand and resolve outstanding issues is also outlined.

  2. 50% thermo-mechanical efficiency utilizing a free-piston engine in Hybrid

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

    vehicles | Department of Energy 0% thermo-mechanical efficiency utilizing a free-piston engine in Hybrid vehicles 50% thermo-mechanical efficiency utilizing a free-piston engine in Hybrid vehicles 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). PDF icon deer07_fitzgerald.pdf More Documents

  3. University of Alaska Fairbanks | Department of Energy

    Energy Savers [EERE]

    Team roster: Clay Allen, Mechanical Engineering; Elisha Dalbec, Mechanical Engineering; Jessica Garvin, Mechanical Engineering; Matthew Pacheco, Mechanical Engineering; Adam Becia, Mechanical Engineering; Daniel Poesy, Mechanical Engineering; Taylor Roth, Mechanical Engineering; Alex Mitchell, Mechanical Engineering; Isaac Lammers, Mechanical Engineering; Dalton Newbrough, Mechanical Engineering Team roster: Clay Allen, Mechanical Engineering; Elisha Dalbec, Mechanical Engineering; Jessica

  4. Stirling engine power control and motion conversion mechanism

    DOE Patents [OSTI]

    Marks, David T. (Birmingham, MI)

    1983-01-01

    A motion conversion device for converting between the reciprocating motion of the pistons in a Stirling engine and the rotating motion of its output shaft, and for changing the stroke and phase of the pistons, includes a lever pivoted at one end and having a cam follower at the other end. The piston rod engages the lever intermediate its ends and the cam follower engages a cam keyed to the output shaft. The lever pivot can be moved to change the length of the moment arm defined between the cam follower and the piston rod the change the piston stroke and force exerted on the cam, and the levers can be moved in opposite directions to change the phase between pistons.

  5. Developments in the Nuclear Safeguards and Security Engineering Degree Program at Tomsk Polytechnic University

    SciTech Connect (OSTI)

    Boiko, Vladimir I.; Demyanyuk, Dmitry G.; Silaev, Maxim E.; Duncan, Cristen L.; Heinberg, Cynthia L.; Killinger, Mark H.; Goodey, Kent O.; Butler, Gilbert W.

    2009-10-06

    Over the last six years, Tomsk Polytechnic University (TPU) has developed a 5 year engineering degree program in the field of Material Protection Control and Accounting (MPC&A). In 2009 the first students graduated with this new degree. There were 25 job offers from nuclear fuel cycle enterprises of Russia and Kazakhstan for 17 graduates of the program. Due to the rather wide selection of workplaces, all graduates have obtained positions at nuclear enterprises. The program was developed within the Applied Physics and Engineering Department (APED). The laboratory and methodological base has been created taking into consideration the experience of the similar program at the Moscow Engineering Physics Institute (MEPhI). However, the TPU program has some distinguishing features such as the inclusion of special courses pertaining to fuel enrichment and reprocessing. During the last two years, three MPC&A laboratories have been established at APED. This was made possible due to several factors such as establishment of the State innovative educational program at TPU, assistance of the U.S. Department of Energy through Pacific Northwest National Laboratory and Los Alamos National Laboratory, and the financial support of the Swedish Radiation Safety Authority and some Russian private companies. All three of the MPC&A laboratories are part of the Innovative Educational Center Nuclear Technologies and Non-Proliferation, which deals with many topics including research activities, development of new curricula for experts training and retraining, and training of masters students. In 2008, TPU developed a relationship with the International Atomic Energy Agency (IAEA), which was familiarized with APEDs current resources and activities. The IAEA has shown interest in creation of a masters degree educational program in the field of nuclear security at TPU. A future objective is to acquaint nuclear fuel cycle enterprises with new APED capabilities and involve the enterprises in the scientific and educational projects implemented through the Nuclear Technologies and Non-Proliferation Center. This paper describes the development of the MPC&A engineering degree program and future goals of TPU in the field of nonproliferation education.

  6. Pennsylvania State University: Executive Summary

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

    Executive Summary The Pennsylvania State University's team, Remote Wind Power Systems Unit (PSU), is focused on developing a sustainable, portable wind turbine that can provide power to those in need during the aftermath of natural disasters in the United States. Approximately 25 engineering students from Energy Engineering, Aerospace Engineering, Mechanical Engineering, and Electrical Engineering backgrounds have played a role in the design process. Six students pursuing degrees in Energy,

  7. Wear mechanism and wear prevention in coal-fueled diesel engines

    SciTech Connect (OSTI)

    Schwalb, J.A.; Ryan, T.W.

    1991-10-01

    Coal fueled diesel engines present unique wear problems in the piston ring/cylinder liner area because of their tendency to contaminate the lube-oil with high concentrations of highly abrasive particles. This program involved a series of bench-scale wear tests and engine tests designed to investigate various aspects of the ring/liner wear problem and to make specific recommendations to engine manufacturers as to how to alleviate these problems. The program was organized into tasks, designed to accomplish the following objectives: (1) define the predominant wear mechanisms causing accelerated wear in the ring/liner area; (2) investigate the effectiveness of traditional approaches to wear prevention to prevent wear in coal-fueled engines; (3) further refine information on the most promising approaches to wear prevention; (4) present detailed information and recommendations to engine manufacturers on the most promising approach to wear prevention; (5) present a final report covering the entire program; (6)complete engine tests with a coal-derived liquid fuel, and investigate the effects of the fuel on engine wear and emissions.

  8. Development and Validation of a Reduced Reaction Mechanism for Biodiesel-Fueled Engine Simulations- SAE 2008-01-1378

    SciTech Connect (OSTI)

    Brakora, Jessica L; Ra, Youngchul; Reitz, Rolf; McFarlane, Joanna; Daw, C Stuart

    2008-01-01

    In the present study a skeletal chemical reaction mechanism for biodiesel surrogate fuel was developed and validated for multi-dimensional engine combustion simulations. The reduced mechanism was generated from an existing detailed methyl butanoate oxidation mechanism containing 264 species and 1219 reactions. The reduction process included flux analysis, ignition sensitivity analysis, and optimization of reaction rate constants under constant volume conditions. The current reduced mechanism consists of 41 species and 150 reactions and gives predictions in excellent agreement with those of the comprehensive mechanism. In order to validate the mechanism under biodiesel-fueled engine conditions, it was combined with another skeletal mechanism for n-heptane oxidation. This combined reaction mechanism, ERC-Bio, contains 53 species and 156 reactions, which can be used for diesel/biodiesel blend engine simulations. Biodiesel-fueled engine operation was successfully simulated using the ERC-Bio mechanism.

  9. UNIVERSITY TURBINE SYSTEMS RESEARCH-HIGH EFFICIENCY ENGINES AND TURBINES (UTSR-HEET)

    SciTech Connect (OSTI)

    Lawrence P. Golan; Richard A. Wenglarz; William H. Day

    2003-03-01

    In 2002, the U S Department of Energy established a cooperative agreement for a program now designated as the University Turbine Systems (UTSR) Program. As stated in the cooperative agreement, the objective of the program is to support and facilitate development of advanced energy systems incorporating turbines through a university research environment. This document is the first annual, technical progress report for the UTSR Program. The Executive Summary describes activities for the year of the South Carolina Institute for Energy Studies (SCIES), which administers the UTSR Program. Included are descriptions of: Outline of program administrative activities; Award of the first 10 university research projects resulting from a year 2001 RFP; Year 2002 solicitation and proposal selection for awards in 2003; Three UTSR Workshops in Combustion, Aero/Heat Transfer, and Materials; SCIES participation in workshops and meetings to provide input on technical direction for the DOE HEET Program; Eight Industrial Internships awarded to higher level university students; Increased membership of Performing Member Universities to 105 institutions in 40 states; Summary of outreach activities; and a Summary table describing the ten newly awarded UTSR research projects. Attachment A gives more detail on SCIES activities by providing the monthly exceptions reports sent to the DOE during the year. Attachment B provides additional information on outreach activities for 2002. The remainder of this report describes in detail the technical approach, results, and conclusions to date for the UTSR university projects.

  10. $18.8 Million Award for Power Systems Engineering Research Center Continues Collaboration of 13 Universities and 35 Utilities for Electric Power Research, Building the Nation's Energy Workforce

    Broader source: Energy.gov [DOE]

    The Department of Energy awarded a cooperative agreement on January 16, 2009, to the Arizona State University (ASU) Board of Regents to operate the Power Systems Engineering Research Center (PSERC). PSERC is a collaboration of 13 universities with 35 electricity industry member organizations including utilities, transmission companies, vendors and research organizations.

  11. 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,...

  12. Analysis of the working process and mechanical losses in a Stirling engine for a solar power unit

    SciTech Connect (OSTI)

    Makhkamov, K.K.; Ingham, D.B.

    1999-05-01

    In this paper a second level mathematical model for the computational simulation of the working process of a 1-kW Stirling engine has been used and the results obtained are presented. The internal circuit of the engine in the calculation scheme was divided into five chambers, namely, the expansion space, heater, regenerator, cooler and the compression space, and the governing system of ordinary differential equations for the energy and mass conservation were solved in each chamber by Euler`s method. In addition, mechanical losses in the construction of the engine have been determined and the computational results show that the mechanical losses for this particular design of the Stirling engine may be up to 50% of the indicated power of the engine.

  13. Engineering

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

    Engineering /science-innovation/_assets/images/icon-science.jpg Engineering National security depends on science and technology. The United States relies on Los Alamos National Laboratory for the best of both. No place on Earth pursues a broader array of world-class scientific endeavors. Engineering New type of laser to help defeat threats to U.S. Navy. LANL successfully tested a new high-current electron injector, a device that can be scaled up to produce the electrons needed to build a

  14. engineering

    National Nuclear Security Administration (NNSA)

    an award last month for his 3D printing innovation. It could revolutionize additive manufacturing.

    Lawrence Livermore Lab engineer Bryan Moran wasn't necessarily...

  15. Center for Materials at Irradiation and Mechanical Extremes: Los National

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

    Alamos Laboratory Nastasi image of George Gray Contact Information Professor, University of Nebraska-Lincoln Email: Mike Nastasi Phone: 402-472-3852 Bio Education Ph.D., Materials Science and Engineering, Cornell University, 1986 M.S., Materials Science and Engineering, Cornell University, 1983 B.S., Materials Science and Engineering, Cornell University, 1981 Research and Professional Experience Director, Center for Materials at Irradiation and Mechanical Extremes, 2009-present Nano

  16. Atmospheric Emitted Radiance Interferometer (AERI) Archived Data at the University of Wisconsin Space Science and Engineering Center (SSEC)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    The AERI instrument is an advanced version of the high spectral resolution interferometer sounder (HIS) designed and fabricated at the University of Wisconsin (Revercomb et al. 1988) to measure upwelling infrared radiances from an aircraft. The AERI is a fully automated ground-based passive infrared interferometer that measures downwelling atmospheric radiance from 3.3 - 18.2 mm (550 - 3000 cm-1) at less than 10-minute temporal resolution with a spectral resolution of one wavenumber. It has been used in DOEs Atmospheric Radiation Measurement (ARM) program. Much of the data available here at the Cooperative Institute for Meteorological Satellite Studies (CIMSS), an institute within the University of Wisconsins Space Science and Engineering Center, may also be available in the ARM Archive. On this website, data and images from six different field experiments are available, along with AERIPLUS realtime data for the Madison, Wisconsin location. Realtime data includes temperature and water vapor time-height cross sections, SKEWT diagrams, convective stability indices, and displays from a rooftop Lidar instrument. The field experiments took place in Oaklahoma and Wisconsin with the AERI prototype.

  17. Atmospheric Emitted Radiance Interferometer (AERI) Archived Data at the University of Wisconsin Space Science and Engineering Center (SSEC)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    The AERI instrument is an advanced version of the high spectral resolution interferometer sounder (HIS) designed and fabricated at the University of Wisconsin (Revercomb et al. 1988) to measure upwelling infrared radiances from an aircraft. The AERI is a fully automated ground-based passive infrared interferometer that measures downwelling atmospheric radiance from 3.3 - 18.2 mm (550 - 3000 cm-1) at less than 10-minute temporal resolution with a spectral resolution of one wavenumber. It has been used in DOEÆs Atmospheric Radiation Measurement (ARM) program. Much of the data available here at the Cooperative Institute for Meteorological Satellite Studies (CIMSS), an institute within the University of Wisconsin’s Space Science and Engineering Center, may also be available in the ARM Archive. On this website, data and images from six different field experiments are available, along with AERIPLUS realtime data for the Madison, Wisconsin location. Realtime data includes temperature and water vapor time-height cross sections, SKEWT diagrams, convective stability indices, and displays from a rooftop Lidar instrument. The field experiments took place in Oaklahoma and Wisconsin with the AERI prototype.

  18. Center for Materials at Irradiation and Mechanical Extremes: Los National

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

    Alamos Laboratory J. Demkowicz image of michael demkowicz Contact Information MIT Department of Materials Science and Engineering Phone: (617)324-6563 demkowicz@mit.edu Bio Education Ph.D., Mechanical Engineering, Massachusetts Institute of Technology, June 2005; Minor in Finance, MIT Sloan School of Business, June 2005 B.S., Physics, University of Texas-Austin, August 2000 B.S., Aerospace Engineering and Engineering Mechanics, University of Texas-Austin, August 2000 B.A., Plan II Humanities

  19. University Partners Panel

    Broader source: Energy.gov [DOE]

    Matt Tirrell, Pritzker Director and Professor, Institute for Molecular Engineering, University of Chicago Thomas Glasmacher, Facility for Rare Isotope Beams (FRIB) Project Manager, Michigan State University

  20. Lancaster University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Name: Lancaster University Address: Engineering Department Lancaster University Place: Lancaster Zip: LA1 4YR Region: United Kingdom Sector:...

  1. Method for optimizing the mechanical output of a fluid pressure free piston engine

    SciTech Connect (OSTI)

    Dibrell, E.W.; Schaich, W.A.

    1988-07-05

    The method is described for minimizing rotational speed variations of a centrifugal piston expander engine comprising the steps of: (1) supplying a pressured gas to a centrifugal piston expander engine having a rotatable output element and a discharge conduit for cooled exhaust gas; (2) expanding and cooling the pressured gas in the centrifugal piston expander engine to produce cyclically varying oppositely directed, positive and negative torques on the rotatable output shaft; (3) driving a rotary load in the positive torque direction by the rotatable output element through one rotatable element of a unidirectional clutch having two rotating elements relatively movable in only the negative torque direction; and (4) connecting a battery operated motor-generator unit to the rotatable output shaft to supplement the rotary speed of the output shaft during periods of negative torque output by the centrifugal piston expander engine and to recharge the battery during periods of maximum positive torque output of the centrifugal expander engine.

  2. N = 4 supersymmetric mechanics: Harmonic superspace as a universal tool of model-building

    SciTech Connect (OSTI)

    Ivanov, E. A.

    2013-08-15

    We overview applications of the harmonic superspace approach in models of N = 4supersymmetric mechanics, with emphasis on some recent results.

  3. Lean-burn hydrogen spark-ignited engines: the mechanical equivalent to the fuel cell

    SciTech Connect (OSTI)

    Aceves, S.M.; Smith, J.R.

    1996-10-01

    Fuel cells are considered as the ideal power source for future vehicles, due to their high efficiency and low emissions. However, extensive use of fuel cells in light-duty vehicles is likely to be years away, due to their high manufacturing cost. Hydrogen-fueled, spark-ignited, homogeneous-charge engines offer a near-term alternative to fuel cells. Hydrogen in a spark-ignited engine can be burned at very low equivalence ratios, so that NO[sub x] emissions can be reduced to less than 10 ppm without catalyst. HC and CO emissions may result from oxidation of engine oil, but by proper design are negligible (a few ppm). Lean operation also results in increased indicated efficiency due to the thermodynamic properties of the gaseous mixture contained in the cylinder. The high effective octane number of hydrogen allows the use of a high compression ratio, further increasing engine efficiency. In this paper, a simplified engine model is used for predicting hydrogen engine efficiency and emissions. The model uses basic thermodynamic equations for the compression and expansion processes, along with an empirical correlation for heat transfer, to predict engine indicated efficiency. A friction correlation and a supercharger/turbocharger model are then used to calculate brake thermal efficiency. The model is validated with many 1345 experimental points obtained in a recent evaluation of a hydrogen research engine. The experimental data are used to adjust the empirical constants in the heat release rate and heat transfer correlation. The adjusted engine model predicts pressure traces, indicated efficiency and NO,, emissions with good accuracy over the range of speed, equivalence ratio and manifold pressure experimentally covered.

  4. Free-piston Stirling engine experimental program: Part 2. An evaluation of loss mechanisms

    SciTech Connect (OSTI)

    Moynihan, T.; Berggren, R.; Dochat, G.

    1983-06-01

    A series of experiments is described in which measurements were taken on a free-piston Stirling engine to isolate effects believed to degrade engine performance. The effects examined were: compression-space hysteresis, regenerator losses, displacer seal clearance loss, and displacer appendix gap loss. The experimental data from these experiments are given and represent a valuable resource for validation of Stirling engine analysis methods. The most significant of the above effects was found to be the clearance between the displacer and cylinder wall. Best performance was attained by a close clearance seal of 2 mils. Greater clearances or use of a piston ring degraded performance. Overall efficiency of the engine was raised several points due to this finding.

  5. July 28, 2010, Science, Technology and Innovation Yacov Shamash Vice President for Economic Development and Dean, College of Engineering and Applied Sciences Stony Brook University

    Office of Environmental Management (EM)

    Science, Technology and Innovation Yacov Shamash Vice President for Economic Development and Dean, College of Engineering and Applied Sciences Stony Brook University Center for Strategic and International Studies Washingon, D.C. July 28, 2010 1 Federal Influences on Research Collaboration  Science is still "the endless frontier"  Continuing support for basic/investigator- initiated research  New emphasis on economic impacts:  NIH i6 Challenge  DOE Energy Innovation Hubs

  6. Coupling of Mechanical Behavior of Cell Components to Electrochemical-Thermal Models for Computer- Aided Engineering of Batteries under Abuse

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

    Coupling of Mechanical Behavior of Cell Components to Electrochemical-Thermal Models for Computer- Aided Engineering of Batteries under Abuse P.I.: Ahmad Pesaran Team: Tomasz Wierzbicki and Elham Sahraei (MIT) Genong Li and Lewis Collins (ANSYS) M. Sprague, G.H. Kim and S. Santhangopalan (NREL) June 17, 2014 This presentation does not contain any proprietary, confidential, or otherwise restricted information. Project ID: ES199 NREL/PR-5400-61885 2 Overview * Project Start: October 2013 * Project

  7. A University Consortium on High Pressure, Lean Combustion for Efficient and Clean IC Engines (UM- lead, MIT, UCB)

    Broader source: Energy.gov [DOE]

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

  8. Northern Arizona University | Department of Energy

    Energy Savers [EERE]

    Team Roster: Anas Alkandari, Mechanical Engineering; Randon Allen, Electrical Engineering; Hashim Alramadhan, Mechanical Engineering; Jessica Bauer, Mechanical Engineering; Luke Baxter, Business Administration; Thomas Begay, Business Administration; Connor Campbell, Business Administration; Nathan Ceniceros, Mechanical Engineering; Norman Clark, Mechanical Engineering; Michael Coil, Business Administration; Jeremy Cook, Mechanical Engineering; Nathan DeHeer, Business Administration; Adam

  9. Wear mechanism and wear prevention in coal-fueled diesel engines. Task 7, Extended wear testing

    SciTech Connect (OSTI)

    Wakenell, J.F.; Fritz, S.G.; Schwalb, J.A.

    1991-07-01

    Over the past several years, interest has arisen in the development of coal-fired diesel engines for the purpose of efficiently utilizing the extensive coal reserves in the United States, and therefore reducing dependence on foreign oil. One process, which is being considered for use in producing clean coal fuel products involves mild gasification. This process produces by-products which can be further refined and, when blended with neat diesel fuel, used as an engine fuel. The purpose of this task was to test a blend of this coal liquid and diesel fuel (referred to as coal-lite) in an engine, and determine if any detrimental results were observed. This was done by performing a back-to-back performance and emission test of neat diesel fuel and the coal-lite fuel, followed by a 500-hour test of the coal-lite fuel, and completed by a back-to-back performance and emission test of the coal-lite fuel and neat diesel fuel.

  10. Wear mechanism and wear prevention in coal-fueled diesel engines

    SciTech Connect (OSTI)

    Wakenell, J.F.; Fritz, S.G.; Schwalb, J.A.

    1991-07-01

    Over the past several years, interest has arisen in the development of coal-fired diesel engines for the purpose of efficiently utilizing the extensive coal reserves in the United States, and therefore reducing dependence on foreign oil. One process, which is being considered for use in producing clean coal fuel products involves mild gasification. This process produces by-products which can be further refined and, when blended with neat diesel fuel, used as an engine fuel. The purpose of this task was to test a blend of this coal liquid and diesel fuel (referred to as coal-lite) in an engine, and determine if any detrimental results were observed. This was done by performing a back-to-back performance and emission test of neat diesel fuel and the coal-lite fuel, followed by a 500-hour test of the coal-lite fuel, and completed by a back-to-back performance and emission test of the coal-lite fuel and neat diesel fuel.

  11. America's Veterans to Tennessee Engineers | Y-12 National Security

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

    Complex America's Veterans to ... America's Veterans to Tennessee Engineers Collage of Engineering disciplines Veterans ... are you interested in becoming a nuclear, chemical, mechanical, electrical or civil engineer? If so, Tennessee wants you! Working with the U.S. Department of Energy and participating universities and employers, Y-12 is proud to support the initiative to develop tomorrow's engineers from today's ranks of active duty military. We need your skills, talents and experience.

  12. Sefaira Launches EnergyPlus-Based Early Stage Design Tool For Mechanical Engineers

    Broader source: Energy.gov [DOE]

    Building energy modeling—computer simulation of building energy use given a description of its architecture, lighting and mechanical systems, occupancy and use, and local weather— is a powerful...

  13. Eleventh symposium on energy engineering sciences: Proceedings. Solid mechanics and processing: Analysis, measurement and characterization

    SciTech Connect (OSTI)

    Not Available

    1993-09-01

    The Eleventh Symposium on Energy Engineering Sciences was held on May 3--5, 1993, at the Argonne National Laboratory, Argonne, Illinois. These proceedings include the program, list of participants, and the papers that were presented during the eight technical sessions held at this meeting. This symposium was organized into eight technical sessions: Surfaces and interfaces; thermophysical properties and processes; inelastic behavior; nondestructive characterization; multiphase flow and thermal processes; optical and other measurement systems; stochastic processes; and large systems and control. Individual projects were processed separately for the databases.

  14. CMI Education Partner: Brown University | Critical Materials Institute

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

    Education Partner: Brown University Brown University offers courses in several areas: Engineering School Institute of Environment and Study Brown University: Engineering School http://www.brown.edu/academics/engineering/undergraduate-study/courses ENGN 0030 - Introduction to Engineering: An introduction to various engineering disciplines, thought processes, and issues. Topics include computing in engineering, engineering design, optimization, and estimation. Case studies in engineering are used

  15. Split University | Open Energy Information

    Open Energy Info (EERE)

    Name: Split University Place: Zagreb, Croatia Sector: Hydro, Solar Product: Croatia-based electrical engineering faculty of Split University. Involved in developing small hydro and...

  16. Boise State University: Technical Design Report

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

    VENTO: Wind Power Generator Design Portfolio Boise State University Spring 2014 Michael Sansom 1 , Luke Weaver 1 , Cody McConkey 1 , Calvin Brown 1 , Stephen Stauts 2 , Brian Dambi 2 , Adrian Reyes 2 , Haitian Xu 2 , Firas Almasyabi 2 , John Gardner, Ph.D. 1 , Sarah Haight 1 , Eric Booth 2 , Matthew Dolan 2 1 Department of Mechanical and Biomedical Engineering 2 Department of Electrical and Computer Engineering Vento: Wind Turbine Education Kits Business Plan Portfolio Team Members and Contacts

  17. New Mexico State University campus geothermal demonstration project: an engineering construction design and economic evaluation. Final technical report, February 25, 1980-April 24, 1981

    SciTech Connect (OSTI)

    Cunniff, R.A.; Ferguson, E.; Archey, J.

    1981-07-01

    A detailed engineering construction cost estimate and economic evaluation of low temperature geothermal energy application for the New Mexico State University Campus are provided. Included are results from controlled experiments to acquire design data, design calculations and parameters, detailed cost estimates, and a comprehensive cost and benefit analysis. Detailed designs are given for a system using 140 to 145{sup 0}F geothermal water to displace 79 billion Btu per year of natural gas now being burned to generate steam. This savings represents a displacement of 44 to 46 percent of NMSU central plant natural gas consumption, or 32 to 35 percent of total NMSU natural gas consumption. The report forms the basis for the system construction phase with work scheduled to commence in July 1981, and target on-stream data of February 1982.

  18. Aircraft gas-turbine engines: Noise reduction and vibration control. (Latest citations from Information Services in Mechanical Engineering data base). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-06-01

    The bibliography contains citations concerning the design and analysis of aircraft gas turbine engines with respect to noise and vibration control. Included are studies regarding the measurement and reduction of noise at its source, within the aircraft, and on the ground. Inlet, nozzle and core aerodynamic studies are cited. Propfan, turbofan, turboprop engines, and applications in short take-off and landing (STOL) aircraft are included. (Contains a minimum of 202 citations and includes a subject term index and title list.)

  19. Center for Materials at Irradiation and Mechanical Extremes: Los Alamos Lab

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

    Center for Materials at Irradiation and Mechanical Extremes A BES Energy Frontier Research Center Home Teams Partners Others Summer School G. R. Odette Professional Preparation Department of Mechanical Engineering and Department of Materials University of California Santa Barbara, Santa Barbara, CA 93016 odette@engineering.ucsb.edu , 805-893-3525 1965 Rensselaer Polytechnic Institute, Engineering Science, B.S.; 1968 Massachusetts Institute of Technology, Nuclear Engineering, M.S; 1971

  20. Development of Innovative Radioactive Isotope Production Techniques at the Pennsylvania State University Radiation Science and Engineering Center

    SciTech Connect (OSTI)

    Johnsen, Amanda M.; Heidrich, Brenden; Durrant, Chad; Bascom, Andrew; Unlu, Kenan

    2013-08-15

    The Penn State Breazeale Nuclear Reactor (PSBR) at the Radiation Science and Engineering Center (RSEC) has produced radioisotopes for research and commercial purposes since 1956. With the rebirth of the radiochemistry education and research program at the RSEC, the Center stands poised to produce a variety of radioisotopes for research and industrial work that is in line with the mission of the DOE Office of Science, Office of Nuclear Physics, Isotope Development and Production Research and Application Program. The RSEC received funding from the Office of Science in 2010 to improve production techniques and develop new capabilities. Under this program, we improved our existing techniques to provide four radioisotopes (Mn-56, Br-82, Na-24, and Ar-41) to researchers and industry in a safe and efficient manner. The RSEC is also working to develop new innovative techniques to provide isotopes in short supply to researchers and others in the scientific community, specifically Cu-64 and Cu-67. Improving our existing radioisotopes production techniques and investigating new and innovative methods are two of the main initiatives of the radiochemistry research program at the RSEC.

  1. University Research Program in Robotics - "Technologies for Micro-Electrical-Mechanical Systems in directed Stockpile Work (DSW) Radiation and Campaigns", Final Technical Annual Report, Project Period 9/1/06 - 8/31/07

    SciTech Connect (OSTI)

    James S. Tulenko; Carl D. Crane

    2007-12-13

    The University Research Program in Robotics (URPR) is an integrated group of universities performing fundamental research that addresses broad-based robotics and automation needs of the NNSA Directed Stockpile Work (DSW) and Campaigns. The URPR mission is to provide improved capabilities in robotics science and engineering to meet the future needs of all weapon systems and other associated NNSA/DOE activities.

  2. Magnetics + Mechanics + Nanoscale = Electromagnetics Future (Tuesday, March

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

    15) | The Ames Laboratory Magnetics + Mechanics + Nanoscale = Electromagnetics Future (Tuesday, March 15) DATE: Tuesday, March 15, 1:10 pm LOCATION: 3043 Coover Hall Greg P. Carman, Professor, Mechanical and Aerospace Engineering Department, UCLA Henry Samueli School of Engineering and Applied Science, University of California, Los Angeles. Efficient control of small scale magnetism presents a significant problem for future miniature electromagnetic devices. In most macroscale

  3. Thermo-mechanical and neutron lifetime modeling and design of Be pebbles in the neutron multiplier for the LIFE engine

    SciTech Connect (OSTI)

    DeMange, P; Marian, J; de Caro, M S; Caro, A

    2009-03-16

    Concept designs for the laser-initiated fusion/fission engine (LIFE) include a neutron multiplication blanket containing Be pebbles flowing in a molten salt coolant. These pebbles must be designed to withstand the extreme irradiation and temperature conditions in the blanket to enable a safe and cost-effective operation of LIFE. In this work, we develop design criteria for spherical Be pebbles on the basis of their thermomechanical behavior under continued neutron exposure. We consider the effects of high fluence/fast flux on the elastic, thermal and mechanical properties of nuclear-grade Be. Our results suggest a maximum pebble diameter of 30 mm to avoid tensile failure, coated with an anti-corrosive, high-strength metallic shell to avoid failure by pebble contact. Moreover, we find that the operation temperature must always be kept above 450 C to enable creep to relax the stresses induced by swelling, which we estimate to be at least 16 months if uncoated and up to six years when coated. We identify the sources of uncertainty on the properties used and discuss the advantages of new intermetallic beryllides and their use in LIFE's neutron multiplier. To establish Be-pebble lifetimes with improved confidence, reliable experiments to measure irradiation creep must be performed.

  4. Student Trainee (Mechanical Engineer)

    Broader source: Energy.gov [DOE]

    This position is located in Transmission Services (T) at Bonneville Power Administration (BPA). The position involves periods of pertinent formal education and periods of employment in the...

  5. Combustion Engine

    Broader source: Energy.gov [DOE]

    Pictured here is an animation showing the basic mechanics of how an internal combustion engine works. With support from the Energy Department, General Motors researchers developed a new technology ...

  6. Center for Materials at Irradiation and Mechanical Extremes: Los National

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

    Alamos Laboratory Irene J. Beyerlein image of Irene Beyerlain Contact Information Los Alamos National Laboratory Theoretical Division Fluid Dynamics and Solid Mechanics Phone: (505) 665-2231 irene@lanl.gov Bio Education Ph.D., Theoretical and Applied Mechanics, Cornell University, 1997; Minors in Materials Science and Probability and Statistics B.S., Mechanical Engineering, Clemson University, 1993 Research and Professional Experience Technical Staff Member, Los Alamos National Laboratory,

  7. UNIVERSITY RESEARCH PROGRAMS IN ROBOTICS, TECHNOLOGIES FOR MICROELECTROMECHANICAL SYSTEMS IN DIRECTED STOCKPILE WORK RADIATION AND ENGINEERING CAMPAIGNS - 2005-06 FINAL ANNUAL REPORT

    SciTech Connect (OSTI)

    James S. Tulenko; Dean Schoenfeld; David Hintenlang; Carl Crane; Shannon Ridgeway; Jose Santiago; Charles Scheer

    2006-11-30

    The research performed by the University of Florida (UF) is directed to the development of technologies that can be utilized at a micro-scale in varied environments. Work is focused on micro-scale energy systems, visualization, and mechanical devices. This work will impact the NNSA need related to micro-assembly operations. The URPR activities are executed in a University environment, yet many applications of the resulting technologies may be classified or highly restrictive in nature. The NNSA robotics technologists apply an NNSA needs focus to the URPR research, and actively work to transition relevant research into the deployment projects in which they are involved. This provides a Research to Development to Application structure within which innovative research has maximum opportunity for impact without requiring URPR researchers to be involved in specific NNSA projects. URPR researchers need to be aware of the NNSA applications in order to ensure the research being conducted has relevance, the URPR shall rely upon the NNSA sites for direction.

  8. Jefferson Lab Engineering

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

    Engineering Privacy and Security Notice Skip over navigation search JLab Engineering Please upgrade your browser. This site's design is only visible in a graphical browser that supports web standards, but its content is accessible to any browser. Concerns? Engineering Division Engineering Pressure Systems Seminars/Training print version Mechanical Systems Mechanical Engineering - Document Control Survey Alignment Machine Shop Installation/Vacuum Cryogenics Cryogenics - Cryogenics Department

  9. University) [Johns Hopkins University] 71 CLASSICAL AND QUANTUM...

    Office of Scientific and Technical Information (OSTI)

    Zlatko (Johns Hopkins University) Johns Hopkins University 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;...

  10. Senior Systems Engineer | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    doctorate in computer engineering from New Mexico State University, a master's degree in computer science from the University of Colorado, a master's in electrical and computer...

  11. EERE Success Story-Michigan: Universities Train Next Generation of

    Office of Environmental Management (EM)

    Automotive Engineers | Department of Energy Michigan: Universities Train Next Generation of Automotive Engineers EERE Success Story-Michigan: Universities Train Next Generation of Automotive Engineers November 6, 2013 - 12:00am Addthis University of Michigan, Wayne State University, and Michigan Technological University are all carrying out Advanced Electric Drive Vehicle Education programs to educate future engineers about electric drive vehicles. All three universities are developing

  12. Mechanism of imidazolium ionic liquids toxicity in Saccharomyces cerevisiae and rational engineering of a tolerant, xylose-fermenting strain

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Dickinson, Quinn; Bottoms, Scott; Hinchman, Li; McIlwain, Sean; Li, Sheena; Myers, Chad L.; Boone, Charles; Coon, Joshua J.; Hebert, Alexander; Sato, Trey K.; et al

    2016-01-20

    In this study, imidazolium ionic liquids (IILs) underpin promising technologies that generate fermentable sugars from lignocellulose for future biorefineries. However, residual IILs are toxic to fermentative microbes such as Saccharomyces cerevisiae, making IIL-tolerance a key property for strain engineering. To enable rational engineering, we used chemical genomic profiling to understand the effects of IILs on S. cerevisiae. As a result, we found that IILs likely target mitochondria as their chemical genomic profiles closely resembled that of the mitochondrial membrane disrupting agent valinomycin. Further, several deletions of genes encoding mitochondrial proteins exhibited increased sensitivity to IIL. High-throughput chemical proteomics confirmed effectsmore » of IILs on mitochondrial protein levels. IILs induced abnormal mitochondrial morphology, as well as altered polarization of mitochondrial membrane potential similar to valinomycin. Deletion of the putative serine/threonine kinase PTK2 thought to activate the plasma-membrane proton efflux pump Pma1p conferred a significant IIL-fitness advantage. Conversely, overexpression of PMA1 conferred sensitivity to IILs, suggesting that hydrogen ion efflux may be coupled to influx of the toxic imidazolium cation. PTK2 deletion conferred resistance to multiple IILs, including [EMIM]Cl, [BMIM]Cl, and [EMIM]Ac. An engineered, xylose-converting ptk2Δ S. cerevisiae (Y133-IIL) strain consumed glucose and xylose faster and produced more ethanol in the presence of 1 % [BMIM]Cl than the wild-type PTK2 strain. We propose a model of IIL toxicity and resistance. In conclusion, this work demonstrates the utility of chemical genomics-guided biodesign for development of superior microbial biocatalysts for the ever-changing landscape of fermentation inhibitors.« less

  13. Nuclear Energy University Programs

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

    University Programs NEUP FY2011 Process Presentation to NEAC December 9, 2010 Marsha Lambregts, NEUP-IO Manager FUNDED R&D PROPOSALS BY STATE 2010 * Awards/Full Submissions - 42/128 * Awards to PIs for first time - 29 * Awards to junior faculty - 20 * Awards that are experimental - 30 * Awards in materials and waste - 30 * Awards to Nuclear Engineering Faculty - 18 * Number of universities receiving awards - 26 * Number of awards with lab partners - 20 * Number of universities receiving

  14. Electric utility engineer`s FGD manual -- Volume 2: Major mechanical equipment; FGD proposal evaluations; Use of FGDPRISM in FGD system modification, proposal, evaluation, and design; FGD system case study. Final report

    SciTech Connect (OSTI)

    1996-03-04

    Part 2 of this manual provides the electric utility engineer with detailed technical information on some of the major mechanical equipment used in the FGD system. The objectives of Part 2 are the following: to provide the electric utility engineer with information on equipment that may be unfamiliar to him, including ball mills, vacuum filters, and mist eliminators; and to identify the unique technique considerations imposed by an FGD system on more familiar electric utility equipment such as fans, gas dampers, piping, valves, and pumps. Part 3 provides an overview of the recommended procedures for evaluating proposals received from FGD system vendors. The objectives are to provide procedures for evaluating the technical aspects of proposals, and to provide procedures for determining the total costs of proposals considering both initial capital costs and annual operating and maintenance costs. The primary objective of Part 4 of this manual is to provide the utility engineer who has a special interest in the capabilities of FGDPRISM [Flue Gas Desulfurization PRocess Integration and Simulation Model] with more detailed discussions of its uses, requirements, and limitations. Part 5 is a case study in using this manual in the preparation of a purchase specification and in the evaluation of proposals received from vendors. The objectives are to demonstrate how the information contained in Parts 1 and 2 can be used to improve the technical content of an FGD system purchase specification; to demonstrate how the techniques presented in Part 3 can be used to evaluate proposals received in response to the purchase specification; and to illustrate how the FGDPRISM computer program can be used to establish design parameters for the specification and evaluate vendor designs.

  15. Career Map: Design Engineer | Department of Energy

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

    Design Engineer Career Map: Design Engineer A product designer watches as several engineers work on a wind turbine component. Design Engineer Position Title Design Engineer Alternate Title(s) Materials Engineer, Composite Engineer, Product Designer, Structural Engineer Education & Training Level Bachelor's degree required, graduate degree preferred Education & Training Level Description Design engineers typically hold a bachelor's degree or higher in electrical or mechanical engineering

  16. DOE Project: Optimization of Advanced Diesel Engine Combustion Strategies "University Research in Advanced Combustion and Emissions Control" Office of FreedomCAR and Vehicle Technologies Program

    SciTech Connect (OSTI)

    Reitz, Rolf; Foster, D.; Ghandhi, J.; Rothamer, D.; Rutland, C.; Sanders, S.; Trujillo, M.

    2012-10-26

    The goal of the present technology development was to increase the efficiency of internal combustion engines while minimizing the energy penalty of meeting emissions regulations. This objective was achieved through experimentation and the development of advanced combustion regimes and emission control strategies, coupled with advanced petroleum and non-petroleum fuel formulations. To meet the goals of the project, it was necessary to improve the efficiency of expansion work extraction, and this required optimized combustion phasing and minimized in-cylinder heat transfer losses. To minimize fuel used for diesel particulate filter (DPF) regeneration, soot emissions were also minimized. Because of the complex nature of optimizing production engines for real-world variations in fuels, temperatures and pressures, the project applied high-fidelity computing and high-resolution engine experiments synergistically to create and apply advanced tools (i.e., fast, accurate predictive models) developed for low-emission, fuel-efficient engine designs. The companion experiments were conducted using representative single- and multi-cylinder automotive and truck diesel engines.

  17. Mechanisms of particulate matter formation in spark-ignition engines. 2: Effect of fuel, oil, and catalyst parameters

    SciTech Connect (OSTI)

    Kayes, D.; Hochgreb, S.

    1999-11-15

    A combined experimental and modeling effort was performed in order to understand how particulate matter (PM) is formed in spark-ignition (SI) internal combustion engines. Fuel type and fuel/air ratio strongly affect particle concentrations. PM emissions vary by up to 6 orders of magnitude between fuels at the same fuel/air ratio. Minimum PM concentrations are emitted at a global fuel/air ratio within 10% of stoichiometric, with the exact value depending on the particular fuel. Concentrations can increase by more than 3 orders of magnitude when the fuel/air ratio is either increased or decreased 30% from stoichiometric. Particles derived from oil consumption were found to be between 0 and 40% of the PM concentration for the oils used in the present experiments. Differences in PM emissions with and without the catalytic converter are not statistically significant. Particulate number and mass concentrations plus particle sizes are addressed in this paper, as is the correlation between PM and hydrocarbon (HC) emissions.

  18. CMI Course Inventory: Chemistry Engineering | Critical Materials Institute

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

    Chemistry Engineering Chemistry Engineering Of the six CMI Team members that are educational institutions, five offer courses in Chemistry and Chemical Engineering. These are Colorado School of Mines, Iowa State University, Purdue University, University of California-Davis and Rutgers. The following links go to the class list on the CMI page for that school. Colorado School of Mines Iowa State University Purdue University University of California-Davis Rutgers University CMI Education and

  19. Rotary internal combustion engine

    SciTech Connect (OSTI)

    Le, L.K.

    1990-11-20

    This patent describes an internal combustion engine comprising; a rotary compressor mechanism; a rotary expander mechanism; and combustion chamber means disposed between the compressor mechanism and the expander mechanism, whereby compressed air is delivered to the combustion chamber through the compressor discharge port, and pressurized gas is delivered from the combustion chamber into the expander mechanism through the pressurized gas intake port.

  20. A University Consortium on High Pressure, Lean Combustion for...

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

    High Pressure, Lean Combustion for Efficient and Clean IC Engines (UM - lead, MIT, UCB) A University Consortium on High Pressure, Lean Combustion for Efficient and Clean IC Engines ...

  1. A University Consortium on Low Temperature Combustion (LTC) for...

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

    More Documents & Publications A University Consortium on Efficient and Clean High-Pressure, Lean Burn (HPLB) Engines A University Consortium on High Pressure, Lean Combustion for ...

  2. Career Map: Project Engineer | Department of Energy

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

    Project Engineer Career Map: Project Engineer project_engineer.jpg Project Engineer Position Title Project Engineer Alternate Title(s) Construction Engineer, Project Development Engineer Education & Training Level Advanced, Bachelors required Education & Training Level Description Project engineers usually have a bachelor's degree in mechanical, aerospace or electrical engineering. They may also have a degree in other technical disciplines or construction management. Employers also value

  3. Center for Materials at Irradiation and Mechanical Extremes: Los National

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

    Alamos Laboratory Nathan Mara IMage of Nathan Mar Contact Information Staff Scientist Los Alamos National Laboratory Metallurgy, MS G770 Phone: (505) 667-8665 Fax: (505) 667-5268 namara@lanl.gov Bio Education Ph.D., Materials Science and Eng., University of California-Davis, 2005 B.S., Mechanical Engineering and Materials Science, University of California-Davis, 2000 Research and Professional Experience Technical staff member, Los Alamos National Lab, March 2008 - present Director's

  4. Concentrating Solar Power: Efficiently Leveraging Equilibrium Mechanisms

    Office of Environmental Management (EM)

    for Engineering New Thermochemical Storage | Department of Energy Power: Efficiently Leveraging Equilibrium Mechanisms for Engineering New Thermochemical Storage Concentrating Solar Power: Efficiently Leveraging Equilibrium Mechanisms for Engineering New Thermochemical Storage Concentrating Solar Power: Efficiently Leveraging Equilibrium Mechanisms for Engineering New Thermochemical Storage The Concentrating Solar Power: Efficiently Leveraging Equilibrium Mechanisms for Engineering New

  5. University of Wisconsin - Madison | Department of Energy

    Energy Savers [EERE]

    Wisconsin - Madison University of Wisconsin - Madison Team Roster: Austin Renfert, Real Estate and Entrepreneurship; Connor Sawyers, International Business and Marketing; Dustin Wahlquist, Finance and Entrepreneurship; Brigham Starks, Environmental Science; Zezhong Du, Agricultural Economics; Ian Berg, Civil and Environmental Engineering; Wilson Towne, Political Science and Economics; Walker Willis, Electrical Engineering; Joe Snodgrass, Electrical Engineering; Brent Grimm, Computer Engineering;

  6. Colorado State University Hydrodynamics | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Hydro | Hydrodynamic Testing Facilities Name Colorado State University Address Daryl B. Simons Building, Engineering Research Center, 1320 Campus...

  7. Oregon State University OSU | Open Energy Information

    Open Energy Info (EERE)

    OSU Jump to: navigation, search Name: Oregon State University OSU Address: 1148 Kelley Engineering Center Place: Corvallis Zip: 97331 Region: United States Sector: Marine and...

  8. University of Rhode Island | Open Energy Information

    Open Energy Info (EERE)

    Testing Facilities Name University of Rhode Island Address Department of Ocean Engineering, Sheets Building, Bay Campus Place Narragansett, Rhode Island Zip 02882 Sector...

  9. University of New Orleans | Open Energy Information

    Open Energy Info (EERE)

    Testing Facilities Name University of New Orleans Address School of Naval Architecture, Engineering Bldg UNO Lakefront Campus, 2000 Lakeshore Drive Place New Orleans,...

  10. National Laboratories Recruiting Day" at Howard University |...

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

    National Laboratories Recruiting Day" at Howard University February 4, 2016 11:00AM to 6:00PM EST Howard University, School of Engineering, Architecture and Computer Sciences....

  11. Fermilab Today | Purdue University Profile

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

    world and offer a range of training opportunities, including very-large-scale integration design, advanced mechanical engineering and micro- and nano-manufacturing techniques...

  12. Kansas State University: Executive Summary

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

    During power outages, our street lights will continue to glow, promoting safety during a ... Our team is composed of Mechanical and Electrical Engineering students from Kansas ...

  13. CMI Education Course Inventory: Geology Engineering/Geochemistry | Critical

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

    Materials Institute Course Inventory: Geology Engineering/Geochemistry Geology Engineering/Geochemistry Of the six CMI Team members that are educational institutions, five offer courses in Geology. These are Colorado School of Mines, Iowa State University, Purdue University, University of California, Davis and Rutgers University. The following links go to the class list on the CMI page for that school. Colorado School of Mines Iowa State University Purdue University University of California,

  14. Partially-Premixed Flames in Internal Combustion Engines

    SciTech Connect (OSTI)

    Robert W. Pitz; Michael C. Drake; Todd D. Fansler; Volker Sick

    2003-11-05

    This was a joint university-industry research program funded by the Partnerships for the Academic-Industrial Research Program (PAIR). The research examined partially premixed flames in laboratory and internal combustion engine environments at Vanderbilt University, University of Michigan, and General Motors Research and Development. At Vanderbilt University, stretched and curved ''tubular'' premixed flames were measured in a unique optically accessible burner with laser-induced spontaneous Raman scattering. Comparisons of optically measured temperature and species concentration profiles to detailed transport, complex chemistry simulations showed good correspondence at low-stretch conditions in the tubular flame. However, there were significant discrepancies at high-stretch conditions near flame extinction. The tubular flame predictions were found to be very sensitive to the specific hydrogen-air chemical kinetic mechanism and four different mechanisms were compared. In addition, the thermo-diffusive properties of the deficient reactant, H2, strongly affected the tubular flame structure. The poor prediction near extinction is most likely due to deficiencies in the chemical kinetic mechanisms near extinction. At the University of Michigan, an optical direct-injected engine was built up for laser-induced fluorescence imaging experiments on mixing and combustion under stratified charge combustion conditions with the assistance of General Motors. Laser attenuation effects were characterized both experimentally and numerically to improve laser imaging during the initial phase of the gasoline-air mixture development. Toluene was added to the isooctane fuel to image the fuel-air equivalence ratio in an optically accessible direct-injected gasoline engine. Temperature effects on the toluene imaging of fuel-air equivalence ratio were characterized. For the first time, oxygen imaging was accomplished in an internal combustion engine by combination of two fluorescence trackers, toluene and 3-pentanone. With this method, oxygen, fuel and equivalence ratio were measured in the cylinder. At General Motors, graduate students from the University of Michigan and Vanderbilt University worked with GM researchers to develop high-speed imaging methods for optically accessible direct-injection engines. Spark-emission spectroscopy was combined with high-speed spectrally-resolved combustion imaging in a direct-injected engine.

  15. Cleaning Up Diesel Engines | Department of Energy

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

    Diesel Engines Cleaning Up Diesel Engines 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005_deer_witherspoon.pdf More Documents & Publications ADEC II Universal SCR Retrofit System for On-road and Off-road Diesel Engines DIesel Emission Control Technology Developments The Need to Reduce Mobile Source Emissions in the South Coast Air Basin

  16. CMI Course Inventory: Metallurgical Engineering/Materials Science |

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

    Critical Materials Institute Course Inventory: Metallurgical Engineering/Materials Science Metallurgical Engineering/Materials Science Of the six CMI Team members that are educational institutions, all offer courses related to Metallurgical Engineering and/or Materials Science. The following links go to the class list on the CMI page for that school. Colorado School of Mines Iowa State University Purdue University University of California-Davis Rutgers University Brown University CMI

  17. NETL Researchers Chosen as Science & Engineering Ambassadors...

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

    and engineers and to address the need for a greater popular understanding of ... and science centers, business leaders, teachers, energy experts in universities and ...

  18. International combustion engines; Applied thermosciences

    SciTech Connect (OSTI)

    Ferguson, C.R.

    1985-01-01

    Focusing on thermodynamic analysis - from the requisite first law to more sophisticated applications - and engine design, this book is an introduction to internal combustion engines and their mechanics. It covers the many types of internal combustion engines, including spark ignition, compression ignition, and stratified charge engines, and examines processes, keeping equations of state simple by assuming constant specific heats. Equations are limited to heat engines and later applied to combustion engines. Topics include realistic equations of state, stroichiometry, predictions of chemical equilibrium, engine performance criteria, and friction, which is discussed in terms of the hydrodynamic theory of lubrication and experimental methods such as dimensional analysis.

  19. CMI Education Partner: Iowa State University | Critical Materials Institute

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

    Partner: Iowa State University Iowa State University offers courses in several areas: Materials Engineering Materials Science and Engineering Recycling/Industrial Engineering Geology Chemistry http://catalog.iastate.edu/collegescurricula/ Course could be changed semester by semester. The list below is based on general information of Iowa State University. Materials Engineering Courses primarily for undergraduates: MAT E 214. Structural Characterization of Materials. (2-2) Cr. 3. F.S. Prereq: MAT

  20. RESEARCH PERSONNEL AND ENGINEERING STAFF

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

    Mechanical Engineer Postdoctoral Research Associates Bijay Agrawal - To 122304 Narayana P. Appathurai - To 93004 Lie-Wen Chen - To 9104 Vicenzo Greco Marian Jandel Seweryn...

  1. Design of applicative 100 W Stirling engine

    SciTech Connect (OSTI)

    Kagawa, Noboru; Hirata, Koichi; Takeuchi, Makoto

    1995-12-31

    A small 100 W displacer type Stirling engine is being developed under a project of a JSME committee, RC127. The project consists of sixteen Japanese academic researchers of universities and governmental laboratories and eleven enterprise members related to the Stirling field. The engine has very unique features. Its expansion cylinder is heated by combustion gas or solar energy directly, and a simple cooling system rejects heat from the working fluid. A regenerator is built in the displacer piston with heating and cooling tubes in which the working fluid flows from/to outer tubes. The outer tubes for heating were located at the top of the expansion cylinder and the tubes for cooling are in the middle of the cylinder. The target performance is a 100 W output with 20% thermal efficiency at the operating conditions of 923 K expansion space temperature, 343 K compression space temperature, and 1,000 rpm. The 100 W displacer engine was designed based on a design manual established by a related JSME committee, RC110. It contains several guides to design for cycle, heat exchanger system, and mechanism of most Stirling cycle machines. The engine was designed by using the fundamental method, the second and third-order analyses accomplished with the newly arranged knowledge about each component. This paper presents the engine specifications and the theoretical analysis results. The design method is also introduced briefly.

  2. 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.

  3. Reliability Engineering

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

    LA-UR 15-27450 This document is approved for public release; further dissemination unlimited Reliability Engineering Reliability Engineering Current practice in reliability is ...

  4. Stirling cycle rotary engine

    SciTech Connect (OSTI)

    Chandler, J.A.

    1988-06-28

    A Stirling cycle rotary engine for producing mechanical energy from heat generated by a heat source external to the engine, the engine including: an engine housing having an interior toroidal cavity with a central housing axis for receiving a working gas, the engine housing further having a cool as inlet port, a compressed gas outlet port, a heated compressed gas inlet port, and a hot exhaust gas outlet port at least three rotors each fixedly mounted to a respective rotor shaft and independently rotatable within the toroidal cavity about the central axis; each of the rotors including a pair of rotor blocks spaced radially on diametrically opposing sides of the respective rotor shaft, each rotor block having a radially fixed curva-linear outer surface for sealed rotational engagement with the engine housing.

  5. North Dakota State University

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

    Dakota State University - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced

  6. University of Illinois at Urbana-Champaigns GATE Center for...

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

    University of Illinois at Urbana-Champaign's GATE Center for Advanced Automotive Bio-Fuel Combustion Engines The University of Tennessee's GATE Center for Hybrid Systems DOE ...

  7. Department of Petroleum Engineering and Center for Petroleum and Geosystems Engineering annual report, 1990--1991 academic year

    SciTech Connect (OSTI)

    Not Available

    1991-12-31

    The Department of Petroleum Engineering at The University of Texas at Austin is one of more than 20 such departments in the United States and more than 40 worldwide. The department has more than 20 faculty members and, as of the fall of 1990, 146 undergraduate and 156 graduate students. During the 1990--91 academic year, undergraduate enrollment is up slightly from the several downturns that began in 1986; graduate enrollment continues to increase, significantly in the number of Ph.D. candidates enrolled. The 1990--91 academic year was one of consolidation of gains. A remote teaching program in the Midland-Odessa area was initiated. During 1991, the Center for Petroleum and Geosystems Engineering (CPGE) continued its large, diversified research activities related to oil, gas and geopressured/geothermal energy production, energy and mineral resources analysis, and added new research projects in other areas such as groundwater remediation. Many of these research projects included interdisciplinary efforts involving faculty, research scientists and graduate students in chemistry, mathematics, geology, geophysics, engineering mechanics, chemical engineering, microbiology and other disciplines. Several projects were undertaken in cooperation with either the Bureau of Economic Geology or the Institute for Geophysics at The University of Texas at Austin. Collaborative research projects with scientists at Brookhaven National Laboratory, Los Alamos National Laboratory, Rice University, and Sandia National Laboratory were also initiated. About 43 companies from seven countries around the world continued to provide the largest portion of research funding to CPGE.

  8. Department of Petroleum Engineering and Center for Petroleum and Geosystems Engineering annual report, 1990--1991 academic year

    SciTech Connect (OSTI)

    Not Available

    1991-01-01

    The Department of Petroleum Engineering at The University of Texas at Austin is one of more than 20 such departments in the United States and more than 40 worldwide. The department has more than 20 faculty members and, as of the fall of 1990, 146 undergraduate and 156 graduate students. During the 1990--91 academic year, undergraduate enrollment is up slightly from the several downturns that began in 1986; graduate enrollment continues to increase, significantly in the number of Ph.D. candidates enrolled. The 1990--91 academic year was one of consolidation of gains. A remote teaching program in the Midland-Odessa area was initiated. During 1991, the Center for Petroleum and Geosystems Engineering (CPGE) continued its large, diversified research activities related to oil, gas and geopressured/geothermal energy production, energy and mineral resources analysis, and added new research projects in other areas such as groundwater remediation. Many of these research projects included interdisciplinary efforts involving faculty, research scientists and graduate students in chemistry, mathematics, geology, geophysics, engineering mechanics, chemical engineering, microbiology and other disciplines. Several projects were undertaken in cooperation with either the Bureau of Economic Geology or the Institute for Geophysics at The University of Texas at Austin. Collaborative research projects with scientists at Brookhaven National Laboratory, Los Alamos National Laboratory, Rice University, and Sandia National Laboratory were also initiated. About 43 companies from seven countries around the world continued to provide the largest portion of research funding to CPGE.

  9. Engineering Institute

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

    Education Opportunities » Engineering Institute Engineering Institute Engineering dynamics that include flight, vibration isolation for precision manufacturing, earthquake engineering, blast loading, signal processing, and experimental model analysis. Contact Leader, LANL Charles Farrar Email Leader, UCSD Michael Todd Email LANL Program Administrator Jutta Kayser (505) 663-5649 Email Administrative Assistant Stacy Baker (505) 663-5233 Email Collaboration for conducting mission-driven,

  10. JAMES J. SPIVEY J.M. Shivers Professor Department of Chemical Engineering

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

    JAMES J. SPIVEY J.M. Shivers Professor Department of Chemical Engineering Louisiana State University Baton Rouge, LA 70803 USA email: jjspivey@lsu.edu voice: 225-578-1426 fax: 225-578-1476 EDUCATION B.S., Chemical Engineering, North Carolina State University, 1972 M.S., Chemical Engineering, North Carolina State University, 1974 Ph.D., Chemical Engineering, Louisiana State University, 1980 (Minor - Management) EXPERIENCE Jan 2003-present. Louisiana State University, Baton Rouge, LA. J.M. Shivers

  11. Shockwave Engine: Wave Disk Engine

    SciTech Connect (OSTI)

    2010-01-14

    Broad Funding Opportunity Announcement Project: MSU is developing a new engine for use in hybrid automobiles that could significantly reduce fuel waste and improve engine efficiency. In a traditional internal combustion engine, air and fuel are ignited, creating high-temperature and high-pressure gases which expand rapidly. This expansion of gases forces the engines pistons to pump and powers the car. MSUs engine has no pistons. It uses the combustion of air and fuel to build up pressure within the engine, generating a shockwave that blasts hot gas exhaust into the blades of the engines rotors causing them to turn, which generates electricity. MSUs redesigned engine would be the size of a cooking pot and contain fewer moving partsreducing the weight of the engine by 30%. It would also enable a vehicle that could use 60% of its fuel for propulsion.

  12. Local Universities

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

    Universities Local Universities Los Alamos Lab recruits the best minds on the planet and offers job search information and assistance to our dual career spouses or partners. Contact Us dualcareers@lanl.gov The listing of schools, colleges and universities in New Mexico is organized by region. Northern New Mexico Area Espanola Public Schools District (K-12) Los Alamos Public Schools McCurdy Charter School New Mexico School for the Deaf Northern New Mexico Community College Pojoaque Valley Schools

  13. Stirling engines

    SciTech Connect (OSTI)

    Reader, G.T.; Hooper

    1983-01-01

    The Stirling engine was invented by a Scottish clergyman in 1816, but fell into disuse with the coming of the diesel engine. Advances in materials science and the energy crisis have made a hot air engine economically attractive. Explanations are full and understandable. Includes coverage of the underlying thermodynamics and an interesting historical section. Topics include: Introduction to Stirling engine technology, Theoretical concepts--practical realities, Analysis, simulation and design, Practical aspects, Some alternative energy sources, Present research and development, Stirling engine literature.

  14. University of Kansas: Technical Design Report

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

    Design Report of a 400W Portable Wind Turbine For Submission to the First NREL National Collegiate Wind Competition Departments of Aerospace and Mechanical Engineering Release Date: April 18, 2013 Jayhawk Windustries 2 Acknowledgments Jayhawk Windustries would like to acknowledge the significant guidance and consultation of Professors Dr. Kyle Wetzel from Wetzel Engineering, Dr. Rick Hale from the KU Aerospace Engineering Department, Dr. Chris Depcik from the KU Mechanical Engineering

  15. ADEC II Universal SCR Retrofit System for On-road and Off-road...

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

    ADEC II Universal SCR Retrofit System for On-road and Off-road Diesel Engines ADEC II Universal SCR Retrofit System for On-road and Off-road Diesel Engines Presentation given at ...

  16. Colorado State University Industrial Assessment Center Saves Manufacturers

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

    Money and Trains the Next Generation of Engineers | Department of Energy State University Industrial Assessment Center Saves Manufacturers Money and Trains the Next Generation of Engineers Colorado State University Industrial Assessment Center Saves Manufacturers Money and Trains the Next Generation of Engineers April 18, 2013 - 12:00am Addthis Partnering with EERE, Colorado State University's Industrial Assessment Center (IAC) provides small- and medium-sized manufacturing companies with

  17. EERE Success Story-Colorado State University Industrial Assessment Center

    Office of Environmental Management (EM)

    Saves Manufacturers Money and Trains the Next Generation of Engineers | Department of Energy State University Industrial Assessment Center Saves Manufacturers Money and Trains the Next Generation of Engineers EERE Success Story-Colorado State University Industrial Assessment Center Saves Manufacturers Money and Trains the Next Generation of Engineers April 18, 2013 - 12:00am Addthis Partnering with EERE, Colorado State University's Industrial Assessment Center (IAC) provides small- and

  18. DOE Announces $375,000 Grant to Lincoln University and the University of

    Energy Savers [EERE]

    Missouri-Rolla | Department of Energy 5,000 Grant to Lincoln University and the University of Missouri-Rolla DOE Announces $375,000 Grant to Lincoln University and the University of Missouri-Rolla December 7, 2005 - 4:43pm Addthis Funding to Expand Collaborative Program in Nuclear Engineering Education WASHINGTON, DC - The Department of Energy (DOE) today awarded a $375,000 grant to two universities in Missouri to establish a collaborative nuclear engineering program. The partnership between

  19. University of Wisconsin-Madison Improves Fuel Efficiency in Advanced Diesel

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

    Engines | Department of Energy University of Wisconsin-Madison Improves Fuel Efficiency in Advanced Diesel Engines University of Wisconsin-Madison Improves Fuel Efficiency in Advanced Diesel Engines April 15, 2013 - 12:00am Addthis In 2012, a team of researchers at the University of Wisconsin-Madison completed an EERE-supported project to develop high-efficiency combustion engines for light- and heavy-duty vehicles. By combining a number of different strategies, the university team showed a

  20. Dish Engine | Department of Energy

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

    Concentrating Solar Power » Dish Engine Dish Engine CSP dish engines, which provide high solar concentration and are in use globally, currently hold the world record for solar-to-electric system efficiency at 31.4%. The SunShot Initiative funds (R&D) on dish/engine systems and related aspects within the industry, national laboratories and universities to meet the SunShot goals. An extensive set of core capabilities at the national laboratories support the R&D endeavors. Industry Awards

  1. Title: Collaborative Industry - Academic Synchrophasor Engineering Program

    Energy Savers [EERE]

    Title: Collaborative Industry - Academic Synchrophasor Engineering Program Principal Investigator: Stephen B. Bayne University: Texas Tech University Contact Information: Phone number 806 742 0526, Email Stephen.bayne@ttu.edu Project description Texas Tech University (TTU) in collaboration with the Center for the Commercialization of Electric Technologies (CCET), Group NIRE (National Institute for Renewable Energy), South Plains Electric Cooperative (SPEC), and National Instruments (NI) has

  2. Polytechnic Institute of New York University Researchers Represented...

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

    E-print Network ResearcherResearch Institution Web page Aronov, Boris - Department of Computer Science and Engineering, Polytechnic Institute of New York University http:...

  3. CNS, University of Tennessee partner on new fire protection program...

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

    Tennessee partner on new fire protection program Posted: September 2, 2015 - 3:55pm Students in the University of Tennessee's Fire Protection Engineering program attend a test...

  4. Energy Secretary Moniz's Remarks at Hampton University in Hampton...

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

    black universities and a leader in science, technology, engineering and math (STEM) education. The Secretary focused on President Obama's State of the Union address and the Obama...

  5. Secretary Chu to Visit Morgan State University | Department of...

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

    to helping the nation win the future through science, technology, engineering and mathematics (STEM) education. Morgan State University is part of a consortium that is leading...

  6. University of New Hampshire Hydrodynamics | Open Energy Information

    Open Energy Info (EERE)

    Hydrodynamic Testing Facilities Name University of New Hampshire Address Chase Ocean Engineering Laboratory, 24 Colovos Road Place Durham, NH Zip 03824 Sector Hydro Phone number...

  7. Funds Awarded to Historically Black Colleges and Universities...

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

    ... Clark Atlanta University (Atlanta, Ga.) - Engineering Accessible Adsorption Sites in Metal Organic Frameworks for CO2 Capture. Metal organic frameworks (MOFs) are a newer class of ...

  8. Edinburgh University aka Wave Power Group | Open Energy Information

    Open Energy Info (EERE)

    Name: Edinburgh University aka Wave Power Group Address: School of Engineering and Electronics The King s Buildings Mayfield Road Place: Edinburgh Zip: EH9 3JL Region: United...

  9. Vehicle Technologies Office Merit Review 2014: Coupling of Mechanical Behavior of Cell Components to Electrochemical-Thermal Models for Computer-Aided Engineering of Batteries under Abuse

    Broader source: Energy.gov [DOE]

    Presentation given by NREL at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about coupling of mechanical behavior of cell...

  10. 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.

  11. Coupling of Mechanical Behavior of Cell Components to Electrochemical-Thermal Models for Computer-Aided Engineering of Batteries under Abuse (Presentation)

    SciTech Connect (OSTI)

    Pesaran, A.; Wierzbicki, T.; Sahraei, E.; Li, G.; Collins, L.; Sprague, M.; Kim, G. H.; Santhangopalan, S.

    2014-06-01

    The EV Everywhere Grand Challenge aims to produce plug-in electric vehicles as affordable and convenient for the American family as gasoline-powered vehicles by 2022. Among the requirements set by the challenge, electric vehicles must be as safe as conventional vehicles, and EV batteries must not lead to unsafe situations under abuse conditions. NREL's project started in October 2013, based on a proposal in response to the January 2013 DOE VTO FOA, with the goal of developing computer aided engineering tools to accelerate the development of safer lithium ion batteries.

  12. Engineered Materials

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

    7 Engineered Materials Materials design, fabrication, assembly, and characterization for national security needs. Contact Us Group Leader Ross Muenchausen Email Deputy Group Leader Dominic Peterson Email Group Office (505)-667-6887 We perform polymer science and engineering, including ultra-precision target design, fabrication, assembly, characterization, and field support. We perform polymer science and engineering, including ultra-precision target design, fabrication, assembly,

  13. 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.

  14. University of Portland Google Vernier Software + Technology...

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

    sponsors for their support of the bpa science bowl University of Portland Google Vernier Software + Technology Schweitzer Engineering Laboratories B O N N E V I L L E P O W E...

  15. The Impact of Oil Consumption Mechanisms on Diesel Exhaust Particle Size

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

    Distributions and Detailed Exhaust Chemical Composition | Department of Energy Oil Consumption Mechanisms on Diesel Exhaust Particle Size Distributions and Detailed Exhaust Chemical Composition The Impact of Oil Consumption Mechanisms on Diesel Exhaust Particle Size Distributions and Detailed Exhaust Chemical Composition 2003 DEER Conference Presentation: University of Wisconsin-Madison PDF icon 2003_deer_foster.pdf More Documents & Publications Mass Correlation of Engine Emissions with

  16. Institute for Molecular Engineering | Argonne National Laboratory

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

    Learn more about the Institute for Molecular Engineering. When completed in early 2015, the William Eckhardt Research Center at the University of Chicago will be the home of the Institute of Molecular Engineering. Institute for Molecular Engineering The new Institute for Molecular Engineering explores innovative technologies that address fundamental societal problems through advances in nanoscale manipulation and design at a molecular scale. Addressing Societal Problems with Molecular Science

  17. Columbia University | Princeton Plasma Physics Lab

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

    Columbia University Columbia University Professor Michael Mauel PPPL Engineer Steve Raftopoulos assisted Professor Mike Mauel with the upgrade of the HBT-EP experiment. The upgrade involved installing a new conducting first wall shell that is instrumented with magnetic sensor arrays. The HBT-EB research required these components to be installed with greater precision, and Professor Mauel asked for the assistance of PPPL's metrology engineers and equipment. The stabilization of MHD in HBT-EB will

  18. Kansas State University: Business Plan

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

    Wildcat Wind Power Advisors Electrical Dr. Ruth Miller, Associate Professor, Kansas State University Mechanical Dr. Warren White, Associate Professor, Kansas State Greg Spaulding, P.E., Assistant Professor, Kansas State Dr. Youqi Wang, Professor, Kansas State University Business Kim Fowler, Graduate Student, Kansas State Jason Schmitt, Founder & COO, Nitride Solutions Mechanical Team Joe Kuhn - CEO/President Aaron Akin Stuart Disberger Bret Gross Aaron Thomsen Jordan Robl Cody Yost Lane

  19. Engineering for Change | Open Energy Information

    Open Energy Info (EERE)

    (American Society of Mechanical Engineers), E4C is a global alliance which now includes IEEE and Engineers Without Borders-USA (EWB-USA). The E4C alliance represents over 500,000...

  20. University contracts summary book

    SciTech Connect (OSTI)

    1980-08-01

    The principal objectives of the Fossil Energy Program are to seek new ideas, new data, fundamental knowledge that will support the ongoing programs, and new processes to better utilize the nation's fossil energy resources with greater efficiency and environmental acceptability. Toward this end, the Department of Energy supports research projects conducted by universities and colleges to: Ensure a foundation for innovative technology through the use of the capabilities and talents in our academic institutions; provide an effective, two-way channel of communication between the Department of Energy and the academic community; and ensure that trained technical manpower is developed to carry out basic and applied research in support of DOE's mission. Fossil Energy's university activities emphasize the type of research that universities can do best - research to explore the potential of novel process concepts, develop innovative methods and materials for improving existing processes, and obtain fundamental information on the structure of coal and mechanisms of reactions of coal, shale oil, and other fossil energy sources. University programs are managed by different Fossil Energy technical groups; the individual projects are described in greater detail in this book. It is clear that a number of research areas related to the DOE Fossil Energy Program have been appropriate for university involvement, and that, with support from DOE, university scientific and technical expertise can be expected to continue to play a significant role in the advancement of fossil energy technology in the years to come.

  1. CMI Celebrates National Engineers Week | Critical Materials Institute

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

    2014: DiscoverE Engineering Week, Feb. 20: Colorado School of Mines hosted more than 100 high school students Purdue University: Introduce a Girl to Engineering Day, Feb. 28...

  2. Mass Correlation of Engine Emissions with Spectral Instruments | Department

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

    of Energy Mass Correlation of Engine Emissions with Spectral Instruments Mass Correlation of Engine Emissions with Spectral Instruments 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: University of Minnesota, Cambustion UK PDF icon 2004_deer_collings.pdf More Documents & Publications Nanoparticle Emissions from Internal Combustion Engines Chemical and Physical Characteristics of Diesel Aerosol California's Efforts for Advancing Ultrafine Particle Number

  3. Defining engine efficiency limits | Department of Energy

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

    engine efficiency limits Defining engine efficiency limits Investigates the potential to reduce engine efficiency losses and how this impacts the entire system in terms of a direct increase in work output or a change in the loss mechanism. PDF icon deer11_edwards.pdf More Documents & Publications High Efficiency Engine Systems Development and Evaluation Identification and Evaluation of Near-term Opportunities for Efficiency Improvement High Efficiency Engine Systems Development and

  4. Kansas State University: Technical Design Report

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

    WIND TURBINE DESIGN REPORT Wildcat Wind Power - Kansas State University 18 April 2014 1 Table of Contents Introduction .................................................................................................................................................. 2 Mechanical Design ........................................................................................................................................ 3 Design Motivations

  5. Engineering an Adsorbent-Based Hydrogen Storage System: What Have We Learned?

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

    Don Siegel, 1 Bruce Hardy, 2 and the HSECoE Team 1 System Architect-Adsorbent System, Mechanical Engineering Department, University of Michigan 2 Savanah River National Laboratory Hydrogen)Storage)Summit,)) Golden,)CO)-)January)27928,)2015) Overview' * For)the)past)5)years)the)HSECoE)has)been)developing) hydrogen)storage)systems)based)on)adsorbent,)metal) hydride,)and)chemical)hydride)media) * As)we)near)the)Center's)conclusion,)we)seek)to)translate)

  6. Engineering Research and Development and Technology thrust area report FY92

    SciTech Connect (OSTI)

    Langland, R.T.; Minichino, C.

    1993-03-01

    The mission of the Engineering Research, Development, and Technology Program at Lawrence Livermore National Laboratory (LLNL) is to develop the technical staff and the technology needed to support current and future LLNL programs. To accomplish this mission, the Engineering Research, Development, and Technology Program has two important goals: (1) to identify key technologies and (2) to conduct high-quality work to enhance our capabilities in these key technologies. To help focus our efforts, we identify technology thrust areas and select technical leaders for each area. The thrust areas are integrated engineering activities and, rather than being based on individual disciplines, they are staffed by personnel from Electronics Engineering, Mechanical Engineering, and other LLNL organizations, as appropriate. The thrust area leaders are expected to establish strong links to LLNL program leaders and to industry; to use outside and inside experts to review the quality and direction of the work; to use university contacts to supplement and complement their efforts; and to be certain that we are not duplicating the work of others. This annual report, organized by thrust area, describes activities conducted within the Program for the fiscal year 1992. Its intent is to provide timely summaries of objectives, theories, methods, and results. The nine thrust areas for this fiscal year are: Computational Electronics and Electromagnetics; Computational Mechanics; Diagnostics and Microelectronics; Emerging Technologies; Fabrication Technology; Materials Science and Engineering; Microwave and Pulsed Power; Nondestructive Evaluation; and Remote Sensing and Imaging, and Signal Engineering.

  7. General Engineers

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

    General Engineers The U.S. Energy Information Administration (EIA) within the Department of Energy has forged a world-class information program that stresses quality, teamwork, and employee growth. In support of our program, we offer a variety of profes- sional positions, including the General Engineer, whose work is associated with analytical studies and evaluation projects pertaining to the operations of the energy industry. Responsibilities: General Engineers perform or participate in one or

  8. Engineering Institute

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

    Institute Engineering Institute Multidisciplinary engineering research that integrates advanced modeling and simulations, novel sensing systems and new developments in information technology. May 14, 2013 Los Alamos Research Park Los Alamos Research Park, the home of Engineering Institute Contact Institute Director Charles Farrar (505) 665-0860 Email UCSD EI Director Michael Todd (858) 534-5951 Executive Administrator Ellie Vigil (505) 667-2818 Email Administrative Assistant Rebecca Duran (505)

  9. University at Albany: State University of New York Video (Text Version) |

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

    Department of Energy University at Albany: State University of New York Video (Text Version) University at Albany: State University of New York Video (Text Version) Mary Ellen Mallia: Hi, I'm Mary Ellen Malia, the Director of Sustainability at the University at Albany. Tom Howie: Hi, I'm Tom Howie, Manager for Network Engineering for ITS. Jason Jones: Hi, and I'm Jason Jones, Director of Parking and Mass Transit Services at the University at Albany. All: We are here to make our pledge for

  10. Electrical Engineer

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Rocky Mountain Region Power System Operation Operations Engineering, (J4200) 5555...

  11. Rotary engine

    SciTech Connect (OSTI)

    Leas, A. M.; Leas, L. E.

    1985-02-12

    Disclosed are an engine system suitable for use with methyl alcohol and hydrogen and a rotary engine particularly suited for use in the engine system. The rotary engine comprises a stator housing having a plurality of radially directed chamber dividers, a principal rotor, a plurality of subordinate rotors each having an involute gear in its periphery mounted on the principal rotor, and means for rotating the subordinate rotors so that their involute gears accept the radially directed dividers as the subordinate rotors move past them.

  12. Fleming gift creates graduate fellowships in biomolecular engineering...

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

    engineering August 1st, 2015 Summer 2015 by Emily Sanders Hopkins Trustee Emeritus Sam Fleming '62 and his wife, Nancy Fleming. In March, longtime Cornell University...

  13. Florida International University Science and Technology Workforce

    Energy Savers [EERE]

    Development Program | Department of Energy About Us » Jobs & Internships » Florida International University Science and Technology Workforce Development Program Florida International University Science and Technology Workforce Development Program The DOE-Florida International University (FIU) Science and Technology Workforce Development Program is an innovative grant program between DOE-EM and FIU's Applied Research Center designed to create a "pipeline" of minority engineers

  14. Advanced Natural Gas Reciprocating Engine(s)

    SciTech Connect (OSTI)

    Kwok, Doris; Boucher, Cheryl

    2009-09-30

    Energy independence and fuel savings are hallmarks of the nations energy strategy. The advancement of natural gas reciprocating engine power generation technology is critical to the nations future. A new engine platform that meets the efficiency, emissions, fuel flexibility, cost and reliability/maintainability targets will enable American manufacturers to have highly competitive products that provide substantial environmental and economic benefits in the US and in international markets. Along with Cummins and Waukesha, Caterpillar participated in a multiyear cooperative agreement with the Department of Energy to create a 50% efficiency natural gas powered reciprocating engine system with a 95% reduction in NOx emissions by the year 2013. This platform developed under this agreement will be a significant contributor to the US energy strategy and will enable gas engine technology to remain a highly competitive choice, meeting customer cost of electricity targets, and regulatory environmental standard. Engine development under the Advanced Reciprocating Engine System (ARES) program was divided into phases, with the ultimate goal being approached in a series of incremental steps. This incremental approach would promote the commercialization of ARES technologies as soon as they emerged from development and would provide a technical and commercial foundation of later-developing technologies. Demonstrations of the Phase I and Phase II technology were completed in 2004 and 2008, respectively. Program tasks in Phase III included component and system development and testing from 2009-2012. Two advanced ignition technology evaluations were investigated under the ARES program: laser ignition and distributed ignition (DIGN). In collaboration with Colorado State University (CSU), a laser ignition system was developed to provide ignition at lean burn and high boost conditions. Much work has been performed in Caterpillars DIGN program under the ARES program. This work has consisted of both modeling and single cylinder engine experiments to quantify DIGN performance. The air handling systems of natural gas engines dissipate a percentage of available energy as a result of both flow losses and turbomachinery inefficiencies. An analytical study was initiated to increase compressor efficiency by employing a 2-stage inter-cooled compressor. Caterpillar also studied a turbo-compound system that employs a power turbine to recover energy from the exhaust gases for improved engine efficiency. Several other component and system investigations were undertaken during the final phase of the program to reach the ultimate ARES goals. An intake valve actuation system was developed and tested to improve engine efficiency, durability and load acceptance. Analytical modeling and materials testing were performed to evaluate the performance of steel pistons and compacted graphite iron cylinder head. Effort was made to improve the detonation sensing system by studying and comparing the performance of different pressure sensors. To reduce unburned hydrocarbon emissions, different camshafts were designed and built to investigate the effect of exhaust valve opening timing and value overlap. 1-D & 3-D coupled simulation was used to study intake and exhaust manifold dynamics with the goal of reducing load in-balance between cylinders. Selective catalytic reduction with on-board reductant generation to reduce NOx emissions was also engine tested. An effective mean to successfully deploy ARES technologies into the energy markets is to deploy demonstration projects in the field. In 2010, NETL and Caterpillar agreed to include a new opportunity fuel deliverable and two field demonstrations in the ARES program. An Organic Rankine Cycle system was designed with production intent incorporating lessons learned from the Phase II demonstration. Unfortunately, business conditions caused Caterpillar to cancel this demonstration in 2011. Nonetheless, Caterpillar partnered with a local dealer to deploy an ARES class engine using syngas from a biomass gasifier as

  15. NREL: News - Solar Decathlon Engineering Design Results Announced

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

    Engineering Design Results Announced Thursday, October 3, 2002 Distinguished Panel Picks University of Colorado and Crowder College The University of Colorado at Boulder and Crowder College tied for first place in the Engineering Design results announced today at the Department of Energy's (DOE) Solar Decathlon competition on the National Mall in Washington, DC, today. Virginia Polytechnic Institute and State University took the second highest number of points and the University of Maryland

  16. Genome Engineering

    SciTech Connect (OSTI)

    Voytas, Dan [University of Minnesota

    2014-03-20

    Dan Voytas, University of Minnesota, at the 9th Annual Genomics of Energy & Environment Meeting on March 20, 2014 in Walnut Creek, Calif

  17. 2015 Wind Energy Systems Engineering Workshop

    Broader source: Energy.gov [DOE]

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

  18. Fifteenth workshop on geothermal reservoir engineering: Proceedings

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    The Fifteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 23--25, 1990. Major topics included: DOE's geothermal research and development program, well testing, field studies, geosciences, geysers, reinjection, tracers, geochemistry, and modeling.

  19. Experimental studies on atmospheric Stirling engine NAS-2

    SciTech Connect (OSTI)

    Watanabe, Hiroichi; Isshiki, Naotsugu; Ohtomo, Michihiro

    1996-12-31

    Atmospheric hot air Stirling engine NAS-1 and 2 have a simple flat rubber sheet diaphragm as their power piston, and they have been experimentally studied at Nihon University for several years continuously, with the target of to get more than 100 watts shaft power by atmospheric air with simple construction and cheap material. The first NAS-1 was intended to be a solar heated engine using television glass and wood for cheap cost, but it failed by thermal break of glass, so the improved NAS-2 is changed to be heated by gas burner, using metallic materials in all parts except rubber power piston. Other than this rubber sheet diaphragm, NAS-2 has many features as using James Watt crank mechanism, high finny copper tube for conventional commercial heat exchanger, and two kinds of hot gas heaters, etc. About the rubber sheet for the power piston, the thickness of the sheet was changed from 2 mm to 6 mm gradually to known what thickness is best, and it is found that about 5 mm is best for this engine. After trying many improvements on this engine, NAS-2 has produced about 130 watt shaft power with indicated power of 350 watt at 1994. In this paper detail of many features, history, results and experiments of these NAS engines are reported.

  20. Computational mechanics

    SciTech Connect (OSTI)

    Raboin, P J

    1998-01-01

    The Computational Mechanics thrust area is a vital and growing facet of the Mechanical Engineering Department at Lawrence Livermore National Laboratory (LLNL). This work supports the development of computational analysis tools in the areas of structural mechanics and heat transfer. Over 75 analysts depend on thrust area-supported software running on a variety of computing platforms to meet the demands of LLNL programs. Interactions with the Department of Defense (DOD) High Performance Computing and Modernization Program and the Defense Special Weapons Agency are of special importance as they support our ParaDyn project in its development of new parallel capabilities for DYNA3D. Working with DOD customers has been invaluable to driving this technology in directions mutually beneficial to the Department of Energy. Other projects associated with the Computational Mechanics thrust area include work with the Partnership for a New Generation Vehicle (PNGV) for ''Springback Predictability'' and with the Federal Aviation Administration (FAA) for the ''Development of Methodologies for Evaluating Containment and Mitigation of Uncontained Engine Debris.'' In this report for FY-97, there are five articles detailing three code development activities and two projects that synthesized new code capabilities with new analytic research in damage/failure and biomechanics. The article this year are: (1) Energy- and Momentum-Conserving Rigid-Body Contact for NIKE3D and DYNA3D; (2) Computational Modeling of Prosthetics: A New Approach to Implant Design; (3) Characterization of Laser-Induced Mechanical Failure Damage of Optical Components; (4) Parallel Algorithm Research for Solid Mechanics Applications Using Finite Element Analysis; and (5) An Accurate One-Step Elasto-Plasticity Algorithm for Shell Elements in DYNA3D.

  1. Intrinsically irreversible heat engine

    DOE Patents [OSTI]

    Wheatley, John C. (Los Alamos, NM); Swift, Gregory W. (Los Alamos, NM); Migliori, Albert (Santa Fe, NM)

    1984-01-01

    A class of heat engines based on an intrinsically irreversible heat transfer process is disclosed. In a typical embodiment the engine comprises a compressible fluid that is cyclically compressed and expanded while at the same time being driven in reciprocal motion by a positive displacement drive means. A second thermodynamic medium is maintained in imperfect thermal contact with the fluid and bears a broken thermodynamic symmetry with respect to the fluid. the second thermodynamic medium is a structure adapted to have a low fluid flow impedance with respect to the compressible fluid, and which is further adapted to be in only moderate thermal contact with the fluid. In operation, thermal energy is pumped along the second medium due to a phase lag between the cyclical heating and cooling of the fluid and the resulting heat conduction between the fluid and the medium. In a preferred embodiment the engine comprises an acoustical drive and a housing containing a gas which is driven at a resonant frequency so as to be maintained in a standing wave. Operation of the engine at acoustic frequencies improves the power density and coefficient of performance. The second thermodynamic medium can be coupled to suitable heat exchangers to utilize the engine as a simple refrigeration device having no mechanical moving parts. Alternatively, the engine is reversible in function so as to be utilizable as a prime mover by coupling it to suitable sources and sinks of heat.

  2. Intrinsically irreversible heat engine

    DOE Patents [OSTI]

    Wheatley, J.C.; Swift, G.W.; Migliori, A.

    1984-01-01

    A class of heat engines based on an intrinsically irreversible heat transfer process is disclosed. In a typical embodiment the engine comprises a compressible fluid that is cyclically compressed and expanded while at the same time being driven in reciprocal motion by a positive displacement drive means. A second thermodynamic medium is maintained in imperfect thermal contact with the fluid and bears a broken thermodynamic symmetry with respect to the fluid. The second thermodynamic medium is a structure adapted to have a low fluid flow impedance with respect to the compressible fluid, and which is further adapted to be in only moderate thermal contact with the fluid. In operation, thermal energy is pumped along the second medium due to a phase lag between the cyclical heating and cooling of the fluid and the resulting heat conduction between the fluid and the medium. In a preferred embodiment the engine comprises an acoustical drive and a housing containing a gas which is driven at a resonant frequency so as to be maintained in a standing wave. Operation of the engine at acoustic frequencies improves the power density and coefficient of performance. The second thermodynamic medium can be coupled to suitable heat exchangers to utilize the engine as a simple refrigeration device having no mechanical moving parts. Alternatively, the engine is reversible in function so as to be utilizable as a prime mover by coupling it to suitable sources and sinks of heat.

  3. Intrinsically irreversible heat engine

    DOE Patents [OSTI]

    Wheatley, J.C.; Swift, G.W.; Migliori, A.

    1984-12-25

    A class of heat engines based on an intrinsically irreversible heat transfer process is disclosed. In a typical embodiment the engine comprises a compressible fluid that is cyclically compressed and expanded while at the same time being driven in reciprocal motion by a positive displacement drive means. A second thermodynamic medium is maintained in imperfect thermal contact with the fluid and bears a broken thermodynamic symmetry with respect to the fluid. The second thermodynamic medium is a structure adapted to have a low fluid flow impedance with respect to the compressible fluid, and which is further adapted to be in only moderate thermal contact with the fluid. In operation, thermal energy is pumped along the second medium due to a phase lag between the cyclical heating and cooling of the fluid and the resulting heat conduction between the fluid and the medium. In a preferred embodiment the engine comprises an acoustical drive and a housing containing a gas which is driven at a resonant frequency so as to be maintained in a standing wave. Operation of the engine at acoustic frequencies improves the power density and coefficient of performance. The second thermodynamic medium can be coupled to suitable heat exchangers to utilize the engine as a simple refrigeration device having no mechanical moving parts. Alternatively, the engine is reversible in function so as to be utilizable as a prime mover by coupling it to suitable sources and sinks of heat. 11 figs.

  4. Old Dominion University to Celebrate Annual Womengineers Day | Jefferson

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

    Lab Old Dominion University to Celebrate Annual Womengineers Day February 26, 2002 ODU Womengineers Poster Old Dominion University is planning its second annual Womengineers Day for Saturday, March 9. Sponsored by the College of Engineering and Technology in partnership with the Hampton Roads Technology Council and the Center for Innovative Technology (CIT), the event is designed for students, professional engineers and teachers of future engineers. The free, daylong event will feature

  5. A University Consortium on Low Temperature Combustion (LTC) for High

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

    Efficiency, Ultra-Low Emission Engines | Department of Energy Low Temperature Combustion (LTC) for High Efficiency, Ultra-Low Emission Engines A University Consortium on Low Temperature Combustion (LTC) for High Efficiency, Ultra-Low Emission Engines 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon ace_19_assanis.pdf More Documents & Publications A University Consortium on Efficient and

  6. CMI Education Partner: Rutgers, The State University of New Jersey |

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

    Critical Materials Institute Rutgers, The State University of New Jersey Rutgers, the state university of New Jersey, offers courses in several areas: Materials Science and Engineering, undergraduate level MSE Energy Conversion and Storage Chemical and Biological Engineering Geology-related courses in School of Science and Art Materials Science and Engineering curriculum Online list can be found at http://mse.rutgers.edu/undergraduate-courses

  7. CMI Education Partner: University of California, Davis | Critical Materials

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

    Institute University of California, Davis The University of California, Davis offers courses in several areas: Chemical and Materials Science Engineering Chemistry Geology http://catalog.ucdavis.edu/programs.html course list Chemical and Materials Science Engineering , Chemistry, Chemical Physics(website cannot be opened) Courses in Engineering: Chemical and Materials Science (ECM) Lower Division 51. Material Balances (4) Lecture-4 hours. Prerequisite: Mathematics 21D with C- or better, and

  8. DOE - Office of Legacy Management -- Ohio State University Metallurgical

    Office of Legacy Management (LM)

    Engineering Experiment Station -OH 0-05 Ohio State University Metallurgical Engineering Experiment Station -OH 0-05 FUSRAP Considered Sites Site: OHIO STATE UNIVERSITY, METALLURGICAL ENGINEERING EXPERIMENT STATION (OH.0-05 ) Eliminated from consideration under FUSRAP - Referred to NRC Designated Name: Not Designated Alternate Name: None Location: Columbus , Ohio OH.0-05-1 Evaluation Year: 1986 OH.0-05-2 Site Operations: Ohio State ordered 130 grams of uranium from the AEC. This commercial

  9. Thermoacoustic engines

    SciTech Connect (OSTI)

    Swift, G.W.

    1988-10-01

    Thermoacoustic engines, or acoustic heat engines, are energy-conversion devices that achieve simplicity and concomitant reliability by use of acoustic technology. Their efficiency can be a substantial fraction of Carnot's efficiency. In thermoacoustic prime movers, heat flow from a high-temperature source to a low-temperature sink generates acoustic power (which may be converted to electric power using a transducer). In thermoacoustic heat pumps and refrigerators, acoustic power is used to pump heat from a low-temperature source to a high-temperature sink. This review teaches the fundamentals of thermoacoustic engines, by analysis, intuition, and example.

  10. Advanced concepts for controlled combustion in engines. Final report

    SciTech Connect (OSTI)

    Oppenheim, A.K.

    1991-12-15

    Studies carried out at the University of California, Berkeley, over a period of four years were concerned with fluid mechanical properties of turbulent pulsed jet plumes - systems that are of particular relevance to the initiation and control of combustion in engines. The eventual purpose of this program was to provide a rational background for a fundamental refinement of stratified charge diesel engines - the development of a combustion system where the formation of pollutants is minimized, fuel economy is maximized, while fuel tolerance is optimized. The results demonstrated that this goal is attainable by means of appropriate Pulsed Jet Combustion (PJC) generators. The exothermic process of combustion is executed thereby in the form of a fireball taking place in a stratified charge generated by turbulent plumes of a PJC system.

  11. Open University

    ScienceCinema (OSTI)

    None

    2011-04-25

    Michel Pentz est née en Afrique du Sud et venu au Cern en 1957 comme physicien et président de l'associaion du personnel. Il est également fondateur du mouvement Antiapartheid de Genève et a participé à la fondation de l'Open University en Grande-Bretagne. Il nous parle des contextes pédagogiques, culturels et nationaux dans lesquels la méthode peut s'appliquer.

  12. Harmonic engine

    DOE Patents [OSTI]

    Bennett, Charles L. (Livermore, CA)

    2009-10-20

    A high efficiency harmonic engine based on a resonantly reciprocating piston expander that extracts work from heat and pressurizes working fluid in a reciprocating piston compressor. The engine preferably includes harmonic oscillator valves capable of oscillating at a resonant frequency for controlling the flow of working fluid into and out of the expander, and also preferably includes a shunt line connecting an expansion chamber of the expander to a buffer chamber of the expander for minimizing pressure variations in the fluidic circuit of the engine. The engine is especially designed to operate with very high temperature input to the expander and very low temperature input to the compressor, to produce very high thermal conversion efficiency.

  13. Civil Engineer

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Desert Southwest Region Engineering and Construction (G5600) 615 S. 43rd Avenue...

  14. Civil Engineer

    Broader source: Energy.gov [DOE]

    This announcement is open to Recent Graduates who have graduated within the last two years with a bachelor's degree in Civil Engineering and meet the requirements listed under the Qualifications...

  15. General Engineer

    Broader source: Energy.gov [DOE]

    The Department of Energy Office of Fossil Energy, Office of Petroleum Reserves (OPR), Planning and Engineering Office (DOE-FE) provides long-range planning for the Petroleum Reserves (PR) Program;...

  16. Nuclear Science and Engineering Education Sourcebook | Department of Energy

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

    Science and Engineering Education Sourcebook Nuclear Science and Engineering Education Sourcebook The Nuclear Science and Engineering Education Sourcebook is a repository of critial information on nuclear engineering programs at U.S. colleges and universities. It includes detailed information such as nuclear engineering enrollments, degrees, and faculty expertise. In this latest edition, science faculty and programs relevant to nuclear energy are also included. PDF icon

  17. Vidvuds Ozolins: Department of Materials Science and Engineering UCLA &

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

    Director of DOE EFRC Molecularly Engineered Energy Materials | Center for Energy Efficient Materials Vidvuds Ozolins: Department of Materials Science and Engineering UCLA & Director of DOE EFRC Molecularly Engineered Energy Materials Nov 13, 2013 | 4:00 PM - 5:00 PM Vidvuds Ozolins Professor, Department of Materials Science and Engineering, & Director, DOE EFRC Molecularly Engineered Energy Materials, University of California, Los Angeles Title Coming Soon November 13, 2013 | 4:00pm

  18. Multi-University Southeast INIE Consortium

    SciTech Connect (OSTI)

    Ayman Hawari; Nolan Hertel; Mohamed Al-Sheikhly; Laurence Miller; Abdel-Moeze Bayoumi; Ali Haghighat; Kenneth Lewis

    2010-12-29

    2 Project Summary: The Multi-University Southeast INIE Consortium (MUSIC) was established in response to the US Department of Energys (DOE) Innovations in Nuclear Infrastructure and Education (INIE) program. MUSIC was established as a consortium composed of academic members and national laboratory partners. The members of MUSIC are the nuclear engineering programs and research reactors of Georgia Institute of Technology (GIT), North Carolina State University (NCSU), University of Maryland (UMD), University of South Carolina (USC), and University of Tennessee (UTK). The University of Florida (UF), and South Carolina State University (SCSU) were added to the MUSIC membership in the second year. In addition, to ensure proper coordination between the academic community and the nations premier research and development centers in the fields of nuclear science and engineering, MUSIC created strategic partnerships with Oak Ridge National Laboratory (ORNL) including the Spallation Neutron Source (SNS) project and the Joint Institute for Neutron Scattering (JINS), and the National Institute of Standards and Technology (NIST). A partnership was also created with the Armed Forces Radiobiology Research Institute (AFRRI) with the aim of utilizing their reactor in research if funding becomes available. Consequently, there are three university research reactors (URRs) within MUSIC, which are located at NCSU (1-MW PULSTAR), UMD (0.25-MW TRIGA) and UF (0.10-MW Argonaut), and the AFRRI reactor (1-MW TRIGA MARK F). The overall objectives of MUSIC are: a) Demonstrate that University Research Reactors (URR) can be used as modern and innovative instruments of research in the basic and applied sciences, which include applications in fundamental physics, materials science and engineering, nondestructive examination, elemental analysis, and contributions to research in the health and medical sciences, b) Establish a strong technical collaboration between the nuclear engineering faculty and the MUSIC URRs. This will be achieved by involving the faculty in the development of state-of-the-art research facilities at the URRs and subsequently, in the utilization of these facilities, c) Facilitate the use of the URRs by the science and engineering faculty within the individual institutions and by the general community of science and engineering, d) Develop a far-reaching educational component that is capable of addressing the needs of the nuclear science and engineering community. Specifically, the aim of this component will be to perform public outreach activities, contribute to the active recruitment of the next generation of nuclear professionals, strengthen the education of nuclear engineering students, and promote nuclear engineering education for minority students.

  19. Reliability Engineering

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

    LA-UR 15-27450 This document is approved for public release; further dissemination unlimited Reliability Engineering Reliability Engineering Current practice in reliability is often fragmented, does not cover the full system lifecycle * Reliability needs to be addressed in design, development, and operational life * Reliability analysis should integrate information from components and systems Integrate proven reliability methods with world-class statistical science * Use methods and tools

  20. microbial engineering

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

    microbial engineering - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced

  1. Chemical Engineering

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

    Engineering - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced Nuclear

  2. Engine Combustion

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

    Engine Combustion - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced

  3. LEDs Go Ivy League: Princeton University and DOE GATEWAY Demonstrations |

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

    Department of Energy Princeton University and DOE GATEWAY Demonstrations LEDs Go Ivy League: Princeton University and DOE GATEWAY Demonstrations View the video about LED lighting at Princeton University, which has dramatically reduced energy costs in a number of installations around campus. William Evans, electrical engineer, describes the uses, benefits, and progress of LED lighting at Princeton

  4. LEDs Go Ivy League: Princeton University and DOE GATEWAY Demonstrations |

    Energy Savers [EERE]

    Department of Energy Princeton University and DOE GATEWAY Demonstrations LEDs Go Ivy League: Princeton University and DOE GATEWAY Demonstrations View the video about LED lighting at Princeton University, which has dramatically reduced energy costs in a number of installations around campus. William Evans, electrical engineer, describes the uses, benefits, and progress of LED lighting at Princeton

  5. FCTO Announces Plenary Talk at American Society of Mechanical...

    Energy Savers [EERE]

    Engineers Energy Sustainability and Fuel Cell Technology Conference FCTO Announces Plenary Talk at American Society of Mechanical Engineers Energy Sustainability and Fuel Cell ...

  6. Jefferson Lab Engineer Among Nation's Best | Jefferson Lab

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

    Engineer Among Nation's Best Celia Whitlatch Celia Whitlatch, JLab Mechanical Engineer August 7, 2007 NEWPORT NEWS, VA, Aug. 7 - A mechanical engineer at the Department of Energy's Thomas Jefferson National Accelerator Facility has been named one of the "best and brightest" engineers in the country by HENAAC, formerly known as the Hispanic Engineer National Achievement Awards Conference. Celia Whitlatch, of Seaford, and other winners will be honored at the HENAAC Awards Show on October

  7. University Engagement at INL

    SciTech Connect (OSTI)

    Morrell, Sean Robert; Rynes, Amanda Renee

    2014-07-01

    There are currently over 900 facilities in over 170 countries which fall under International Atomic Energy Agency (IAEA) safeguards. As additional nations look to purse civilian nuclear programs or to expand infrastructure already in place, the number of reactors and accompanying facilities as well as the quantity of material has greatly increased. Due to the breadth of the threat and the burden placed on the IAEA as nuclear applications expand, it has become increasingly important that safeguards professionals have a strong understanding of both the technical and political aspects of nonproliferation starting early in their career. To begin overcoming this challenge, Idaho National Laboratory, has partnered with local universities to deliver a graduate level nuclear engineering course that covers both aspects of the field with a focus on safeguards applications. To date over 60 students across multiple disciplines have participated in this course with many deciding to transition into a nonproliferation area of focus in both their academic and professional careers.

  8. COLUMBIA UNIVERSITY

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

    W^ 8 1903 NEVIS 115 COLUMBIA UNIVERSITY Department of Physics I n t e n s i t y of Upward Muon F l u x Due t o Cosmic Ray N e u t r i n o s P r o d u c e d i n t h e A t m o s p h e r e D. LEE, H. ROBINSON, M. SCHWARTZ and R. COOL L E G A L N O T I C E This report wse prepared as an account of Government Bpondored work. Neither the United States, nor the Commlsalon, oar any person acting on behajf of the Commission- A. Makes any warranty or representation, expressed or Implied, with respect to

  9. Rotary engine

    SciTech Connect (OSTI)

    Meyman, U.

    1987-02-03

    A rotary engine is described comprising: two covers spaced from one another; rotors located between the covers and rotating and planetating in different phases; the rotors interengaging to form working chambers therebetween; means to supply fluid to the working chambers and means to exhaust fluid from the working chambers during the operating cycle of the engine; gearing for synchronizing rotation and planetation of the rotors and each including first and second gears arranged so that one of the gears is connected with the rotors while the other of the gears is connected with an immovable part of the engine and the gears engage with one another; carriers interconnecting the rotors and planetating in the same phase with the planetation of the rotors for synchronizing the rotation and planetation of the rotors; shafts arranged to support the carriers during their planetations; and elements for connecting the covers with one another.

  10. Building A Science DMZ Eli Dart, Network Engineer ESnet Network Engineering Group

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

    A Science DMZ Eli Dart, Network Engineer ESnet Network Engineering Group Joint Techs, Winter 2013 Honolulu, HI January 13, 2013 Lawrence Berkeley National Laboratory U.S. Department of Energy | Office of Science Outline of the Afternoon Eli Dart, ESnet * Science DMZ architecture, security Brian Tierney, ESnet * Data transfer node, tools overview Raj Kettimuthu, ANL and University of Chicago * Globus Online -Short break- Jason Zurawski, Internet2 * perfSONAR Guy Almes, Texas A&M University *

  11. Competition Provides Students with Real-World Engineering Experience |

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

    Department of Energy Competition Provides Students with Real-World Engineering Experience Competition Provides Students with Real-World Engineering Experience April 10, 2013 - 12:00am Addthis Fifteen universities across North America are participating in EcoCAR 2-EERE's latest advanced vehicle technology competition (AVTC). Managed by Argonne National Laboratory, EcoCAR 2 is a three-year engineering competition where graduate and undergraduate students work with their universities' teams to

  12. US nuclear engineering education: Status and prospects

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    This study, conducted under the auspices of the Energy Engineering Board of the National Research Council, examines the status of and outlook for nuclear engineering education in the United States. The study resulted from a widely felt concern about the downward trends in student enrollments in nuclear engineering, in both graduate and undergraduate programs. Concerns have also been expressed about the declining number of US university nuclear engineering departments and programs, the aging of their faculties, the appropriateness of their curricula and research funding for industry and government needs, the availability of scholarships and research funding, and the increasing ratio of foreign to US graduate students. A fundamental issue is whether the supply of nuclear engineering graduates will be adequate for the future. Although such issues are more general, pertaining to all areas of US science and engineering education, they are especially acute for nuclear engineering education. 30 refs., 12 figs., 20 tabs.

  13. Industrial Assessment Centers Train Future Energy-Savvy Engineers |

    Office of Environmental Management (EM)

    Department of Energy Train Future Energy-Savvy Engineers Industrial Assessment Centers Train Future Energy-Savvy Engineers April 12, 2013 - 11:06am Addthis Sandina Ponte, a member of the University of Missouri's Industrial Assessment Center, inspects equipment at a manufacturing facility during an energy audit. | Photo courtesy of University of Missouri IAC. Sandina Ponte, a member of the University of Missouri's Industrial Assessment Center, inspects equipment at a manufacturing facility

  14. Harmonic engine

    DOE Patents [OSTI]

    Bennett, Charles L.; Sewall, Noel; Boroa, Carl

    2014-08-19

    An engine based on a reciprocating piston engine that extracts work from pressurized working fluid. The engine includes a harmonic oscillator inlet valve capable of oscillating at a resonant frequency for controlling the flow of working fluid into of the engine. In particular, the inlet valve includes an inlet valve head and a spring arranged together as a harmonic oscillator so that the inlet valve head is moveable from an unbiased equilibrium position to a biased closed position occluding an inlet. Upon releasing the inlet valve the inlet valve head undergoes a single oscillation past the equilibrium positio to a maximum open position and returns to a biased return position close to the closed position to choke the flow and produce a pressure drop across the inlet valve causing the inlet valve to close. Protrusions carried either by the inlet valve head or piston head are used to bump open the inlet valve from the closed position and initiate the single oscillation of the inlet valve head, and protrusions carried either by the outlet valve head or piston head are used to close the outlet valve ahead of the bump opening of the inlet valve.

  15. 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.

  16. Mechanical Design Engineering, MDE, Accelerator Operations and...

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

    AOT-MDE's primary responsibilities include supporting accelerator operations, maintenance, and performance improvement projects; developing leadership roles in projects...

  17. Universities | U.S. DOE Office of Science (SC)

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

    Universities Universities Universities Home Interactive Grants Map SC In Your State Science Highlights University Research News Contact Information Office of Science U.S. Department of Energy 1000 Independence Ave., SW Washington, DC 20585 P: (202) 586-5430 Research Nanostructured Materials BNL Research Nanostructured Materials (Lawrence Berkeley National Laboratory) Print Text Size: A A A FeedbackShare Page Office of Science research funding directly supports scientists, engineers, and students

  18. Center for Materials at Irradiation and Mechanical Extremes: Los National

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

    Alamos Laboratory - Ellen Cerreta Image of Ellen Contact Information Los Alamos National Laboratory Materials Science and Technology Division MST-8, Structure/Property Relations Group Phone: (505) 665-2576 ecerreta@lanl.gov Bio Education Ph.D. (2001), Materials Science and Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania M.S. (1997), Materials Science and Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania B.S. (1996), Aerospace Engineering, University of

  19. Director, health Physics Office Columbia University

    Office of Legacy Management (LM)

    f. 3 -J Mr. Philip tori0 Director, health Physics Office Columbia University 289 Engineering Terrace 520 West 120th Street New York, New York 10027 NY.3 "I A\, 4 f- ' :""5 . . ;. ,_ i._ ' L, Dear Mr. Lorio: The Department of Energy (DOE), as part of its Formerly Utilized Sites Remedial Action Program (FUSRAP), has reviewed information on Columbia University facilities to determine whether they contain residual radioactivity traceable to activities conducted on behalf of the

  20. Research universities for the 21st century

    SciTech Connect (OSTI)

    Gover, J.; Huray, P.G.

    1998-05-01

    The `public outcomes` from research universities are educated students and research that extends the frontiers of knowledge. Measures of these `public outcomes` are inadequate to permit either research or education consumers to select research universities based on quantitative performance data. Research universities annually spend over $20 billion on research; 60% of these funds are provided by Federal sources. Federal funding for university research has recently grown at an annual rate near 6% during a time period when other performers of Federal research have experienced real funding cuts. Ten universities receive about 25% of the Federal funds spent on university research. Numerous studies of US research universities are reporting storm clouds. Concerns include balancing research and teaching, the narrow focus of engineering education, college costs, continuing education, and public funding of foreign student education. The absence of research on the `public outcomes` from university research results in opinion, politics, and mythology forming the basis of too many decisions. Therefore, the authors recommend studies of other nations` research universities, studies of various economic models of university research, analysis of the peer review process and how well it identifies the most capable research practitioners and at what cost, and studies of research university ownership of intellectual property that can lead to increased `public outcomes` from publicly-funded research performed by research universities. They advocate two practices that could increase the `public outcomes` from university research. These are the development of science roadmaps that link science research to `public outcomes` and `public outcome` metrics. Changes in the university research culture and expanded use of the Internet could also lead to increased `public outcomes`. They recommend the use of tax incentives to encourage companies to develop research partnerships with research universities.

  1. First-principles investigation on mechanical, electronic, and...

    Office of Scientific and Technical Information (OSTI)

    Materials Science and Engineering, Shenyang University of Technology, Shenyang 110870 (China) Publication Date: 2015-03-21 OSTI Identifier: 22399328 Resource Type: Journal Article...

  2. Rotary engine

    SciTech Connect (OSTI)

    Fawcett, S.L.

    1987-03-03

    In an internal combustion engine, external heat engine, heat pump, gaseous expander, pump or gas compressor, the combustion is described including means forming a cylindrical working chamber having intake and exhaust port means for gases, and two pistons having an arcuate length within the range of 90/sup 0/ to 120/sup 0/ of the cylindrical portion of the working chamber to move toward and away from each other for compression and expansion of gases by rotation on separate concentrically-arranged shafts. A seal means is carried by the walls of the cylindrical working chamber at each of spaced apart locations to continuously form a gas sealing relation with both of the pistons while the pistons rotate toward and away from each other in the cylindrical working chamber.

  3. Rotary engine

    SciTech Connect (OSTI)

    Larson, T. G.

    1985-10-22

    The rotary engine has a circumferential main chamber and at least one smaller combustion chamber spaced from the main chamber. The rotor includes a plurality of radially-projecting sealing members in spaced relationship thereabout for maintaining a fluid-sealed condition along a single fixed transverse strip area on the interior surface of the main chamber. A single radially-oriented axially-parallel piston vane is also carried by the rotor and moves through the fixed strip area of the main chamber at each revolution of the rotor. Plural passages for intake, compression, expansion, and exhaust are ported into the main chamber at locations proximate to the fixed strip area. Valve means in the passages selectively open and close the same for a cycle of engine operation involving intake, compression, burning, and exhaust.

  4. 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...

  5. Systems Engineering

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

    3 - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced Nuclear Energy Nuclear

  6. Rotary engine

    SciTech Connect (OSTI)

    Fawcett, S.L.

    1988-02-09

    In an internal combustion engine, external heat engine, heat pump, gaseous expander, pump or gas compressor, the combination is described including means forming a cylindrical working chamber communicating with intake and exhaust port means for gases, two pistons having an arcuate length within the range of 90/sup 0/ to 120/sup 0/ of the cylindrical surface of the working chamber. The pistons are movable toward and away from each other for compression and expansion of gases in the working chamber while separately rotating concentrically-arranged shafts, a drive shaft, three sets of gearing for connecting the pistons to the drive shaft, a first set of the gearing drivingly coupled to a first of the separate concentric shafts, a second set of the gearing drivingly coupled to a second of the concentric shaft, and a third set of the gearing comprising non-circular gears. The drive shaft is secured to one gear of each of the first, second and third gear sets of gearing for rotating the drive shaft with a substantially constant velocity and torque output throughout the several phases of the working cycle of the engine, compressor or pump.

  7. General Engineer (Marine & Hydrokinetic Engineer) | Department...

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

    Engineer) General Engineer (Marine & Hydrokinetic Engineer) Submitted by admin on Sat, 2016-01-16 00:16 Job Summary Organization Name Department Of Energy Agency SubElement...

  8. DOE Awards More Than $30 Million to Help Universities Train the...

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

    universities in 23 states across the country to train undergraduate- and graduate-level engineering students in manufacturing efficiency to help them become the nation's next...

  9. Construction of Blaze at the University of Illinois at Chicago: A Shared, High-Performance, Visual Computer for Next-Generation Cyberinfrastructure-Accelerated Scientific, Engineering, Medical and Public Policy Research

    SciTech Connect (OSTI)

    Brown, Maxine D.; Leigh, Jason

    2014-02-17

    The Blaze high-performance visual computing system serves the high-performance computing research and education needs of University of Illinois at Chicago (UIC). Blaze consists of a state-of-the-art, networked, computer cluster and ultra-high-resolution visualization system called CAVE2(TM) that is currently not available anywhere in Illinois. This system is connected via a high-speed 100-Gigabit network to the State of Illinois' I-WIRE optical network, as well as to national and international high speed networks, such as the Internet2, and the Global Lambda Integrated Facility. This enables Blaze to serve as an on-ramp to national cyberinfrastructure, such as the National Science Foundations Blue Waters petascale computer at the National Center for Supercomputing Applications at the University of Illinois at Chicago and the Department of Energys Argonne Leadership Computing Facility (ALCF) at Argonne National Laboratory. DOE award # DE-SC005067, leveraged with NSF award #CNS-0959053 for Development of the Next-Generation CAVE Virtual Environment (NG-CAVE), enabled us to create a first-of-its-kind high-performance visual computing system. The UIC Electronic Visualization Laboratory (EVL) worked with two U.S. companies to advance their commercial products and maintain U.S. leadership in the global information technology economy. New applications are being enabled with the CAVE2/Blaze visual computing system that is advancing scientific research and education in the U.S. and globally, and help train the next-generation workforce.

  10. HCCI in a Variable Compression Ratio Engine: Effects of Engine...

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

    in a Variable Compression Ratio Engine: Effects of Engine Variables HCCI in a Variable Compression Ratio Engine: Effects of Engine Variables 2004 Diesel Engine Emissions Reduction ...

  11. CMI Course Inventory: Recycling/Industrial Engineering | Critical Materials

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

    Institute Course Inventory: Recycling/Industrial Engineering Recycling/Industrial Engineering Of the six CMI Team members that are educational institutions, one offers courses in Recycling/Industrial Engineering: Iowa State University. CMI Education and Outreach group at Colorado School of Mines developed an inventory of courses offered by CMI Team members that are related to rare earths and critical materials. Other courses are available in these areas: Geology Engineering/Geochemistry

  12. February 20, 2014 Webinar - Performance of Engineered Barriers: Lessons

    Energy Savers [EERE]

    Learned | Department of Energy 0, 2014 Webinar - Performance of Engineered Barriers: Lessons Learned February 20, 2014 Webinar - Performance of Engineered Barriers: Lessons Learned February 20, 2014 Webinar - Performance of Engineered Barriers: Lessons Learned Craig H. Benson (University of Wisconsin-Madison/CRESP) PDF icon Agenda - 2/20/2014 - P&RA CoP Webinar PDF icon Presentation - Performance of Engineered Barriers: Lessons Learned More Documents & Publications Liners and Covers:

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

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

    Electronics) | Department of Energy DOE Traineeship In Power Engineering (Leveraging Wide Bandgap Power Electronics) DOE Traineeship In Power Engineering (Leveraging Wide Bandgap Power Electronics) July 20, 2015 - 1:00pm Addthis DOE Traineeship In Power Engineering (Leveraging Wide Bandgap Power Electronics) The Advanced Manufacturing Office announced up to $10 million is available to establish 5-year graduate-level university-led DOE Traineeship(s) in Power Engineering (leveraging emerging

  14. Texas A&M University | Princeton Plasma Physics Lab

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

    David Staack Dr. Yevgeny Raitses collaborates with Professor David Staack of TAMU Mechanical Engineering Department on discharges in liquids. This new research topic is...

  15. Electrochemical heat engine

    DOE Patents [OSTI]

    Elliott, Guy R. B. (Los Alamos, NM); Holley, Charles E. (Alcalde, NM); Houseman, Barton L. (Cockeysville, MD); Sibbitt, Jr., Wilmer L. (Albuquerque, NM)

    1978-01-01

    Electrochemical heat engines produce electrochemical work, and mechanical motion is limited to valve and switching actions as the heat-to-work cycles are performed. The electrochemical cells of said heat engines use molten or solid electrolytes at high temperatures. One or more reactions in the cycle will generate a gas at high temperature which can be condensed at a lower temperature with later return of the condensate to electrochemical cells. Sodium, potassium, and cesium are used as the working gases for high temperature cells (above 600 K) with halogen gases or volatile halides being used at lower temperature. Carbonates and halides are used as molten electrolytes and the solid electrolyte in these melts can also be used as a cell separator.

  16. Comparison between two Lysholm engines

    SciTech Connect (OSTI)

    Frau, B.A.

    1983-01-01

    The University of California at Berkeley (UCB) and the Jet Propulsion Laboratory (JPL) both have been working on the Lysholm engine as an expander of two phase geothermal brine. The sizes of the machines, (The machine at UCB is rated at 25 kW, and the machine that JPL tested is rated at 1MW) as well as the approaches, are different. Here, some comparisons are made in order to clarify the direction in which future efforts should be conducted.

  17. Addressing mechanical reliability issues in Sandia MEMS devices...

    Office of Scientific and Technical Information (OSTI)

    Laboratories Sponsoring Org: USDOE Country of Publication: United States Language: English Subject: 42 ENGINEERING; RELIABILITY; MECHANICAL PROPERTIES; MEMBRANES; MICROELECTRONICS

  18. Stirling engine

    SciTech Connect (OSTI)

    Bolger, S.R.

    1992-03-17

    This patent describes an engine. It comprises at least two variable volume compartments joined by a porous medium regenerator; heat exchangers in heat exchange relationships with the variable volume compartments; a fixed quantity of gas in the compartments; a piston in each of the compartments; means to control the pistons to vary the volumes of the gas transferring between the compartments in the form of overlapping quadrilateral waveforms to compress the gas in both compartments through the same cycle pressure ratio during a cycle compression step, to shift the gas between compartments and to expand the gas in both compartments through the same cycle pressure ratio during a cycle expansion step.

  19. Engineers Constructors

    Office of Legacy Management (LM)

    Engineers - Constructors ~ /:~ ( ' r,.... I!~\ l.,_",z;(J;' Bechtel National, Inc. Oak Ridge Office Jackson Plaza Tower 800 Oak Ridge Turnpike Oak Ridge. Tennessee Mail Address: P. O. B01l 350. Oak Ridge. TN 37830 bce-. R. Barber C. t1iller E. Wal ker C. Knoke G. Phillips G. Scott L. Blevins K. Harer DOE File No. 030-04G Professional Land Surveying 1404 Second Street Santa Fe, New Mexico 87501 Attn: Mr. Robert Benavides Reference: Purchase Contract l4501-01j04-PC-19 Bayo Canyon Survey Dear

  20. Eccentric crank variable compression ratio mechanism

    DOE Patents [OSTI]

    Lawrence, Keith Edward (Kobe, JP); Moser, William Elliott (Peoria, IL); Roozenboom, Stephan Donald (Washington, IL); Knox, Kevin Jay (Peoria, IL)

    2008-05-13

    A variable compression ratio mechanism for an internal combustion engine that has an engine block and a crankshaft is disclosed. The variable compression ratio mechanism has a plurality of eccentric disks configured to support the crankshaft. Each of the plurality of eccentric disks has at least one cylindrical portion annularly surrounded by the engine block. The variable compression ratio mechanism also has at least one actuator configured to rotate the plurality of eccentric disks.

  1. Development and Validation of a Reduced Mechanism for Biodiesel...

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

    a Reduced Mechanism for Biodiesel Surrogates for Compression Ignition Engine Applications Development and Validation of a Reduced Mechanism for Biodiesel Surrogates for ...

  2. A new spin on the rotary engine

    SciTech Connect (OSTI)

    Ashley, S.

    1995-04-01

    This article reports on a Canadian company that is trying to develop high-power, low-weight motors based on a novel axial-vane rotary engine concept. A promising new attempt at a practical rotary engine is the Rand Cam engine now being developed by Reg Technologies Inc. The Rand Cam engine is a four-stroke, positive-displacement power plant based on an axial-vane compression/expansion mechanism with only nine moving parts (eight vanes and a rotor). The new engine design uses passive ports rather than mechanically operated valves, and it features lighter-weight reciprocating parts than customary pistons. The Rand Cam operates at lower speeds than a typical Wankel engine (less than 2,000 rpm) and at higher compression ratios. Chamber sealing is accomplished using sliding axial vanes rather than the motion of an eccentric rotor.

  3. STANFORD GEOTHERMAL PROGRAM STANFORD UNIVERSITY

    Office of Scientific and Technical Information (OSTI)

    STANFORD GEOTHERMAL PROGRAM STANFORD UNIVERSITY STANFORD, CALIFORNIA 94305 SGP-TR-84 SG P-TR-- 8 4 DE85 011582 PROCEEDINGS OF THE TENTH WORKSHOP ON GEOTHERMAL RESERVOIR ENGINEERING Stanford Un iver s i t y Stanford, California January 22-24, 1985 p$'/ 5 c u d DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or

  4. Thermal-Mechanical Technologies | Argonne National Laboratory

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

    of thermal-mechanical research includes: Single and two phase heat transfer Nanomaterial synthesis Heat transfer fluids Engine and power electronics cooling Thermal energy...

  5. Mechanical Characterization of Fuel Injector Piezoactuators and...

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

    Mechanical Characterization of Fuel Injector Piezoactuators and their Piezoceramics 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007,...

  6. Software Engineer (CODAC) | Princeton Plasma Physics Lab

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

    Software Engineer (CODAC) Department: Information Technology Supervisor(s): Bill Davis Staff: ENG 04 Requisition Number: 1600114 Position Summary: The Princeton Plasma Physics Laboratory is a Department of Energy (DOE) funded national facility that performs cutting-edge research in the field of plasma physics and nuclear fusion in concert with Princeton University. This Software Engineer position is with the CODAC group, responsible for the development and operation of software and hardware used

  7. Facilities & Engineering Services | The Ames Laboratory

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

    Facilities & Engineering Services The Facilities Services Group (FSG) is responsible for the facilities and infrastructure of the Ames Laboratory. The group includes custodial staff, craft personnel and engineering staff. The departmental office is located in Room 158, Metals Development Building on the campus of Iowa State University, Ames, Iowa. The Facilities Services Group is responsible for three major research facilities (Wilhelm Hall, Spedding Hall, and the Metals Development

  8. A Roadmap for Engineering Piezoelectricity in Graphene

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

    Roadmap for Engineering Piezoelectricity in Graphene A Roadmap for Engineering Piezoelectricity in Graphene Doping this 'Miracle Material' May Lead to New Array of Nanoscale Devices, Simulations Reveal February 23, 2012 Linda Vu, lvu@lbl.gov, +1 510 495 2402 This illustration shows lithium atoms (red) doped on graphene (black hexagons) and generating electricity. Graphic courtesy of Mitchell Ong, Stanford University. Some scientists refer to graphene as the "miracle material" of the

  9. Institutional project summary University of Redlands direct fired gas absorption chiller system

    SciTech Connect (OSTI)

    Tanner, G.R.

    1996-05-01

    The University of Redlands, located in the California Inland Empire City of Redlands supplies six campus building with chilled and hot water for cooling and space heating from a centrally located Mechanical Center. The University was interested in lowering chilled water production costs and eliminating Ozone depleting chloroflourocarbon (CFC) refrigerants in addition to adding chiller capacity for future building to be added to the central plant piping {open_quotes}loop{close_quotes}. After initially providing a feasibility study of chiller addition alternatives and annual hourly load models, GRT & Associates, Inc. (GRT) provided design engineering for the installation of a 500 Ton direct gas fired absorption chiller addition to the University of Redland`s mechanical center. Based on the feasibility study and energy consumption tests done after the new absorption chiller was added, the university estimates annual energy cost saving versus the existing electric chiller is approximately $65,000 per year. Using actual construction costs, the simple before tax payback period for the project is six years.

  10. CMI Education Partner: Purdue University | Critical Materials Institute

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

    Education Partner: Purdue University Colorado School of Mines offers courses in several areas: Geology & Geophysics Metallurgical and Materials Engineering Chemical Engineering Online course list can be found at: http://engineering.purdue.edu/ProEd/App/courses/courses_by_school. Geology & Geophysics EAS 11100 - Physical Geology: Credit Hours: 3.00. Geologic processes and the development of land forms. Laboratory covers the study of minerals and rocks, the interpretations of topographic

  11. Beating the Odds: Encouraging High-Achieving Minority Students in Science and Engineering

    ScienceCinema (OSTI)

    Freeman A. Hrabowski, III

    2010-09-01

    Freeman A. Hrabowski, III, President of the University of Maryland, Baltimore County, focuses on encouraging high-achieving minority students in science and engineering.

  12. Rotary engine

    SciTech Connect (OSTI)

    Brownfield, L.A.

    1980-12-02

    The major components of this rotary engine are two equal sized rotary units, the housing containing them along with associated ignition and cooling systems. Each of the rotary units consists of a shaft, gear, two outer compressor wheels, and one center power wheel which has twice the axial thickness as the compressor wheel. All the wheels are cylindrical in shape with a lobe section comprising a 180/sup 0/ arc on the periphery of each wheel which forms an expanding and contracting volumetric chamber by means of leading and trailing lips. The lobes of the first rotary unit are situated 180/sup 0/ opposite the lobes of the second adjacent mating rotary unit, thus lobes can intermesh with its corresponding wheel.

  13. Engineering Biofuels from Photosynthetic Bacteria | Argonne National

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

    Laboratory Engineering Biofuels from Photosynthetic Bacteria Technology available for licensing: Using photosynthetic bacteria to produce biofuels. 30-70% of the fuel's waste can be used to create other fuel sources Combines both engineered and natural photosynthetic mechanisms to generate the fuel PDF icon biofuels_from_bacteria

  14. Injector tip for an internal combustion engine

    DOE Patents [OSTI]

    Shyu, Tsu Pin; Ye, Wen

    2003-05-20

    This invention relates to a the tip structure of a fuel injector as used in a internal combustion engine. Internal combustion engines using Homogeneous Charge Compression Ignition (HCCI) technology require a tip structure that directs fuel spray in a downward direction. This requirement necessitates a tip design that is capable of withstanding mechanical stresses associated with the design.

  15. Hydrogen Education Curriculum Path at Michigan Technological University

    SciTech Connect (OSTI)

    Keith, Jason; Crowl, Daniel; Caspary, David; Naber, Jeff; Allen, Jeff; Mukerjee, Abhijit; Meng, Desheng; Lukowski, John; Solomon, Barry; Meldrum, Jay

    2012-01-03

    The objective of this project was four-fold. First, we developed new courses in alternative energy and hydrogen laboratory and update existing courses in fuel cells. Secondly, we developed hydrogen technology degree programs. Thirdly, we developed hydrogen technology related course material for core courses in chemical engineering, mechanical engineering, and electrical engineering. Finally, we developed fuel cell subject material to supplement the Felder & Rousseau and the Geankoplis chemical engineering undergraduate textbooks.

  16. Secretary Chu Announces Nuclear Energy University Program Awards |

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

    Department of Energy Nuclear Energy University Program Awards Secretary Chu Announces Nuclear Energy University Program Awards June 16, 2009 - 12:00am Addthis WASHINGTON, DC - U.S. Energy Secretary Steven Chu today announced nearly $9 million in awards to support the next generation of American nuclear energy development. Under the Nuclear Energy Universities Program, the Department of Energy will provide $2.9 million in scholarships and fellowships to 86 U.S. nuclear science and engineering

  17. University of Minnesota Boosts Studies with Wind Power | Department of

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

    Energy Boosts Studies with Wind Power University of Minnesota Boosts Studies with Wind Power October 27, 2011 - 10:53am Addthis Time-lapse of the University of Minnesota's wind turbine construction, from September 6 - 23, 2011. | Courtesy of the University of Minnesota College of Science and Engineering Eric Escudero Eric Escudero Senior Public Affairs Specialist & Contractor, Golden Field Office What does this project do? The American-made Clipper Liberty wind turbine and a 426-foot

  18. Secretary Chu Announces Nuclear Energy University Program Awards |

    Energy Savers [EERE]

    Department of Energy Nuclear Energy University Program Awards Secretary Chu Announces Nuclear Energy University Program Awards June 16, 2009 - 1:43pm Addthis U.S. Energy Secretary Steven Chu today announced nearly $9 million in awards to support the next generation of American nuclear energy development. Under the Nuclear Energy Universities Program, the Department of Energy will provide $2.9 million in scholarships and fellowships to 86 U.S. nuclear science and engineering (NS&E)

  19. Search for: "stirling engines" | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    These mechanisms are adaptable to all three configurations of Stirling engine, impose minimal side loads on pistons and displacer rods, and include compact forms suitable for ...

  20. Engineered Nanoparticles- The Department of Energy’s Regulatory Approach

    Broader source: Energy.gov [DOE]

    On October 14 & 15, Dr. McArthur presented the lecture entitled "Engineered Nanoparticles - The Department of Energy’s Regulatory Approach” at both the Northwest Occupational Health Conference in Bremerton, Washington and the University of Washington in Seattle.

  1. Metabolic Engineering X Conference

    SciTech Connect (OSTI)

    Flach, Evan

    2015-05-07

    The International Metabolic Engineering Society (IMES) and the Society for Biological Engineering (SBE), both technological communities of the American Institute of Chemical Engineers (AIChE), hosted the Metabolic Engineering X Conference (ME-X) on June 15-19, 2014 at the Westin Bayshore in Vancouver, British Columbia. It attracted 395 metabolic engineers from academia, industry and government from around the globe.

  2. Rotary engine

    SciTech Connect (OSTI)

    Smith, T.A.

    1992-01-28

    This patent describes an improved rotary engine. It comprises an annular master cylinder composed of a cylindrical housing, a continuous hollow outer concentric shaft, an outward end housing and an inward end housing; means to form a dynamically balanced disc piston assembly extending from the the outward end housing to the the inward end housing thereby dividing the the annular master cylinder into at least three separate gas tight cylinders formed by rotating discs, each cylinder having at least two pistons independently rotatable therein; means to isolate the unexpanded gases from any exit path into the housing of the piston controlling means; and wherein one of the pistons in each cylinder is connected directly to the the continuous outer concentric shaft to form a first piston assembly, the other of the pistons in each cylinder is connected to the discs which are connected to the end of an inner concentric shaft to form a second piston assembly, means for controlling the piston action by a common eccentric shaft such that as the pistons rotate they expand and reduce the distance between them thereby changing the volume between the pistons within each of the cylinders.

  3. PPPO/DUF6 Engineering and Operations Technical Services GSA Contract...

    Office of Environmental Management (EM)

    ... and protects operations by keeping financial information confidential; Maintains ... Knowledge of fundamental nuclear, mechanical, electrical theory and engineering ...

  4. PPPL Scientific and Engineering Capabilities | Princeton Plasma Physics Lab

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

    PPPL Scientific and Engineering Capabilities The Off-Site University Research Program has access to PPPL's extensive scientific, engineering, technical, and safety capabilities. In the area of scientific capabilities, PPPL has both experimental and theoretical scientists on staff who can assist college and university projects. The experimental scientists can provide help with plasma diagnostics, heating and fueling of plasmas, and general plasma experimental techniques. The theoretical

  5. Combustion Analysis Software Package for Internal Combustion Engines -

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

    Energy Innovation Portal Vehicles and Fuels Vehicles and Fuels Industrial Technologies Industrial Technologies Energy Analysis Energy Analysis Find More Like This Return to Search Combustion Analysis Software Package for Internal Combustion Engines Colorado State University Contact CSU About This Technology Technology Marketing Summary Researchers at the Colorado State University Engines and Energy Conversion Laboratory have developed a complete software package for use with National

  6. Increased Engine Efficiency via Advancements in Engine Combustion...

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

    Engine Efficiency via Advancements in Engine Combustion Systems Increased Engine Efficiency via Advancements in Engine Combustion Systems Presentation given at the 16th Directions...

  7. Phase Field Fracture Mechanics.

    SciTech Connect (OSTI)

    Robertson, Brett Anthony

    2015-11-01

    For this assignment, a newer technique of fracture mechanics using a phase field approach, will be examined and compared with experimental data for a bend test and a tension test. The software being used is Sierra Solid Mechanics, an implicit/explicit finite element code developed at Sandia National Labs in Albuquerque, New Mexico. The bend test experimental data was also obtained at Sandia Labs while the tension test data was found in a report online from Purdue University.

  8. Sandia Energy - HCCI/SCCI Engine Fundamentals

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

    HCCISCCI Engine Fundamentals Home Transportation Energy Predictive Simulation of Engines Engine Combustion Automotive HCCISCCI Engine Fundamentals HCCISCCI Engine...

  9. Sandia Energy - HCCI/SCCI Engine Fundamentals

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

    HCCISCCI Engine Fundamentals Home Transportation Energy Predictive Simulation of Engines Engine Combustion Heavy Duty HCCISCCI Engine Fundamentals HCCISCCI Engine...

  10. Vision 2020. Reaction Engineering Roadmap

    SciTech Connect (OSTI)

    Klipstein, David H.; Robinson, Sharon

    2001-01-01

    The Reaction Engineering Roadmap is a part of an industry- wide effort to create a blueprint of the research and technology milestones that are necessary to achieve longterm industry goals. This report documents the results of a workshop focused on the research needs, technology barriers, and priorities of the chemical industry as they relate to reaction engineering viewed first by industrial use (basic chemicals; specialty chemicals; pharmaceuticals; and polymers) and then by technology segment (reactor system selection, design, and scale-up; chemical mechanism development and property estimation; dealing with catalysis; and new, nonstandard reactor types).

  11. Seventeenth workshop on geothermal reservoir engineering: Proceedings

    SciTech Connect (OSTI)

    Ramey, H.J. Jr.; Kruger, P.; Miller, F.G.; Horne, R.N.; Brigham, W.E.; Cook, J.W.

    1992-01-31

    PREFACE The Seventeenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 29-31, 1992. There were one hundred sixteen registered participants which equaled the attendance last year. Participants were from seven foreign countries: Italy, Japan, United Kingdom, France, Belgium, Mexico and New Zealand. Performance of many geothermal fields outside the United States was described in the papers. The Workshop Banquet Speaker was Dr. Raffaele Cataldi. Dr. Cataldi gave a talk on the highlights of his geothermal career. The Stanford Geothermal Program Reservoir Engineering Award for Excellence in Development of Geothermal Energy was awarded to Dr. Cataldi. Dr. Frank Miller presented the award at the banquet. Thirty-eight papers were presented at the Workshop with two papers submitted for publication only. Dr. Roland Horne opened the meeting and the key note speaker was J.E. ''Ted'' Mock who discussed the DOE Geothermal R. & D. Program. The talk focused on aiding long-term, cost effective private resource development. Technical papers were organized in twelve sessions concerning: geochemistry, hot dry rock, injection, geysers, modeling, and reservoir mechanics. Session chairmen were major contributors to the program and we thank: Sabodh Garg., Jim Lovekin, Jim Combs, Ben Barker, Marcel Lippmann, Glenn Horton, Steve Enedy, and John Counsil. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and graduate students. We wish to thank Pat Ota, Ted Sumida, and Terri A. Ramey who also produces the Proceedings Volumes for publication. We owe a great deal of thanks to our students who operate audiovisual equipment and to Francois Groff who coordinated the meeting arrangements for the Workshop. Henry J. Ramey, Jr. Roland N. Horne Frank G. Miller Paul Kruger William E. Brigham Jean W. Cook -vii

  12. Stirling engine research at Argonne National Laboratory

    SciTech Connect (OSTI)

    Holtz, R.E.; Daley, J.G.; Roach, P.D.

    1986-06-01

    Stirling engine research at Argonne National Laboratory has been focused at (1) development of mathematical models and analytical tools for predicting component and engine performance, and (2) experimental research into fundamental heat transfer and fluid flow phenomena occurring in Stirling cycle devices. A result of the analytical effort has been the formation of a computer library specifically for Stirling engine researchers and developers. The library contains properties of structural materials commonly used, thermophysical properties of several working fluids, correlations for heat transfer calculations and general specifications of mechanical arrangements (including various drive mechanisms) that can be utilized to model a particular engine. The library also contains alternative modules to perform analysis at different levels of sophistication, including design optimization. A reversing flow heat transfer facility is operating at Argonne to provide data at prototypic Stirling engine operating conditions under controlled laboratory conditions. This information is needed to validate analytical models.

  13. Center for Materials at Irradiation and Mechanical Extremes: Los National

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

    Alamos Laboratory Amit Misra IMage of Nathan Mar Contact Information Los Alamos National Laboratory Materials Physics and Applications Division Center for Integrated Nanotechnologies Phone: (505) 667-9860 amisra@lanl.gov Bio Education Ph.D. (Sep'1994), Materials Science and Engineering, University of Michigan, Ann Arbor M.S. (May 1991), Materials Science and Engineering, University of Michigan, Ann Arbor B.S. (May 1989), Metallurgical Engineering, Institute of Technology-BHU, India Research

  14. Center for Materials at Irradiation and Mechanical Extremes: Los National

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

    Alamos Laboratory Quanxi Jia image of George Gray Contact Information Laboratory Fellow Los Alamos National Laboratory Materials Physics and Applications Division Phone: (505) 667-2716 qxjia@lanl.gov Bio Education Ph.D., Electrical & Computer Engineering from SUNY at Buffalo, NY, 1991 M.S., Electronic Engineering, Jiaotong University, Xian, China, 1985 B.S., Electronic Engineering, Jiaotong University, Xian, China, 1982 Research and Professional Experience Laboratory Fellow, Los Alamos

  15. Synchrophasor Engineering Education Program Project Summaries Available

    Broader source: Energy.gov [DOE]

    On March 6, 2014, the Academic-Industry Collaboration (AIC) - Synchrophasor Engineering Education Program hosted an information exchange webinar that included presentation from each of seven projects that received awards totalling approximately $1.4 million to help colleges and universities better prepare the electricity industry workforce of the future. The agenda and project summaries from the information exchange are available to download.

  16. Ames Lab 101: C6: Virtual Engineering

    ScienceCinema (OSTI)

    None

    2012-08-29

    Ames Laboratory scientist Doug McCorkle explains the importance of virtual engineering and talks about the C6. The C6 is a three-dimensional, fully-immersive synthetic environment residing in the center atrium of Iowa State University's Howe Hall.

  17. Fourteenth workshop geothermal reservoir engineering: Proceedings

    SciTech Connect (OSTI)

    Ramey, H.J. Jr.; Kruger, P.; Horne, R.N.; Miller, F.G.; Brigham, W.E.; Cook, J.W.

    1989-12-31

    The Fourteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 24--26, 1989. Major areas of discussion include: (1) well testing; (2) various field results; (3) geoscience; (4) geochemistry; (5) reinjection; (6) hot dry rock; and (7) numerical modelling. For these workshop proceedings, individual papers are processed separately for the Energy Data Base.

  18. Fourteenth workshop geothermal reservoir engineering: Proceedings

    SciTech Connect (OSTI)

    Ramey, H.J. Jr.; Kruger, P.; Horne, R.N.; Miller, F.G.; Brigham, W.E.; Cook, J.W.

    1989-01-01

    The Fourteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 24--26, 1989. Major areas of discussion include: (1) well testing; (2) various field results; (3) geoscience; (4) geochemistry; (5) reinjection; (6) hot dry rock; and (7) numerical modelling. For these workshop proceedings, individual papers are processed separately for the Energy Data Base.

  19. Center for Materials at Irradiation and Mechanical Extremes: Los National

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

    Alamos Laboratory Kenneth J. McClellan Contact Information Los Alamos National Laboratory Materials Science & Technology Division Structure/Property Relations, MS G755 Phone: (505) 667-5452 kmcclellan@lanl.gov Bio Education Ph.D., Materials Science and Engineering, Case Western Reserve University, 1994 M.S., Materials Science and Engineering, Case Western Reserve University, 1991 B.S., Metallurgy and Materials Science, Case Western Reserve University, 1988 Research and Professional

  20. CNS partners with The University of Tennessee on new graduate-level

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

    engineering program | Y-12 National Security Complex CNS partners with The ... CNS partners with The University of Tennessee on new graduate-level engineering program The mp4 video format is not supported by this browser. Download video Captions: On Time: 3:54 min. Pantex Plant and Y-12 employees participate in the CNS/University of Tennessee's Fire Protection Engineering program burn class at the Knoxville Fire Department Training Academy

  1. Instrumentation & Controls Electrical Engineer | Princeton Plasma Physics

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

    Lab Instrumentation & Controls Electrical Engineer Department: Engineering Supervisor(s): Tim Stevenson Staff: EM 4 Requisition Number: 151018 Provides general Electrical Engineering, instrumentation and controls, and technical operations support and assistance on complicated and varying Torus Systems, electrical and mechanical systems, water, vacuum, and bakeout systems and their services. Apply knowledge of controls, instrumentation, software, hardware, and computing systems to support

  2. Project Profile: Engineering a Novel High Temperature Metal Hydride

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

    Thermochemical Storage | Department of Energy Project Profile: Engineering a Novel High Temperature Metal Hydride Thermochemical Storage Project Profile: Engineering a Novel High Temperature Metal Hydride Thermochemical Storage PNNL Logo Pacific Northwest National Lab (PNNL), through the Concentrating Solar Power: Efficiently Leveraging Equilibrium Mechanisms for Engineering New Thermochemical Storage (CSP: ELEMENTS) funding program, is developing a concept for high energy density

  3. NREL: Water Power Research - Computer-Aided Engineering

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

    Engineering NREL is collaborating with other national laboratories, federal agencies, universities, and industry members to develop comprehensive and validated sets of computer-aided engineering modeling tools to accelerate the development of marine hydrokinetic technologies and improve the performance of hydroelectric facilities. Recent modeling efforts include: Wave Energy Converter Device and Array Modeling Current Device and Array Performance Modeling and Optimization Reference Model

  4. Effects of ethanol on small engines and the environment

    SciTech Connect (OSTI)

    Bettis, M.D.

    1995-01-09

    With the support of the Missouri Corn Merchandising Council and the Department of Energy, Northwest Missouri State University conducted an applied research project to investigate the effects of the commercially available ethanol/gasoline fuel blend on small engines. The study attempted to identify any problems when using the 10% ethanol/gasoline blend in engines designed for gasoline and provide solutions to the problems identified. Fuel economy, maximum power, internal component wear, exhaust emissions and engine efficiency were studied.

  5. Natural Oils - The Next Generation of Diesel Engine Lubricants? |

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

    Department of Energy Natural Oils - The Next Generation of Diesel Engine Lubricants? Natural Oils - The Next Generation of Diesel Engine Lubricants? 2002 DEER Conference Presentation: The Pennsylvania State University PDF icon 2002_deer_perez.pdf More Documents & Publications Reducing Lubricant Ash Impact on Exhaust Aftertreatment with a Oil Conditioning Filter Effect of Exhaust Gas Recirculation (EGR) on Diesel Engine Oil - Impact on Wear Development of High Performance Heavy Duty

  6. Are There Practical Approaches for Achieving the Theoretical Maximum Engine

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

    Efficiency? | Department of Energy Are There Practical Approaches for Achieving the Theoretical Maximum Engine Efficiency? Are There Practical Approaches for Achieving the Theoretical Maximum Engine Efficiency? 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: University of Wisconsin, Madison PDF icon 2004_deer_foster.pdf More Documents & Publications Fuel Modification t Facilitate Future Combustion Regimes? The Next ICE Age The Next ICE Age

  7. Nanoparticle Emissions from Internal Combustion Engines | Department of

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

    Energy Nanoparticle Emissions from Internal Combustion Engines Nanoparticle Emissions from Internal Combustion Engines 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: University of Minnesota PDF icon 2004_deer_kittelson.pdf More Documents & Publications Gasoline Vehicle Exhuast Particle Sampling Study Evaluation of the European PMP Methodologies Using Chassis Dynamometer and On-road Testing of Heavy-duty Vehicles Particle Measurement Methodology: Comparison of

  8. Prepping Power Engineers for the Smart Grid | Department of Energy

    Energy Savers [EERE]

    Prepping Power Engineers for the Smart Grid Prepping Power Engineers for the Smart Grid June 19, 2012 - 4:01pm Addthis This video examines electrostatic induction, a phenomenon that means a conductive object in the vicinity of a power line may have energy coupled to it even if it's not connected to the line. Check out the other videos created by the partnership Bonneville Power Administration, Washington State University and the Northwest Workforce Training Center for Electric Power Engineering

  9. Polytechnic Institute of New York University Researchers Represented in the E-print Network

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

    Polytechnic Institute of New York University Researchers Represented in the E-print Network Researcher/Research Institution Web page Aronov, Boris - Department of Computer Science and Engineering, Polytechnic Institute of New York University http://cis.poly.edu/~aronov/research. html Brönnimann, Hervé - Department of Computer Science and Engineering, Polytechnic Institute of New York University http://photon.poly.edu/~hbr/publis. html Chiang, Yi-Jen - Department of Computer Science and

  10. Kansas State University | Department of Energy

    Office of Environmental Management (EM)

    Team roster: Tanzila Ahmed, Electrical Engineering; Lawryn Edmonds, Electrical Engineering; Jacob Meyer, Electrical Engineering; Michael Banowetz, Electrical Engineering; David Plenert, Electrical Engineering; Timothy Sample, Electrical Engineering; Stephen Debes, Electrical Engineering; Connor Krause, Electrical Engineering; Andrew Johnson, Electrical Engineering; Sshangxian Wang, Electrical Engineering; Mark Ronning, Electrical Engineering; Armando Marquez, Electrical Engineering; Alex

  11. Self-pressurizing Stirling engine

    DOE Patents [OSTI]

    Bennett, Charles L. (Livermore, CA)

    2010-10-12

    A solar thermal powered aircraft powered by heat energy from the sun. A heat engine, such as a Stirling engine, is carried by the aircraft body for producing power for a propulsion mechanism, such as a propeller. The heat engine has a thermal battery in thermal contact with it so that heat is supplied from the thermal battery. A solar concentrator, such as reflective parabolic trough, is movably connected to an optically transparent section of the aircraft body for receiving and concentrating solar energy from within the aircraft. Concentrated solar energy is collected by a heat collection and transport conduit, and heat transported to the thermal battery. A solar tracker includes a heliostat for determining optimal alignment with the sun, and a drive motor actuating the solar concentrator into optimal alignment with the sun based on a determination by the heliostat.

  12. University Research Summaries

    Broader source: Energy.gov [DOE]

    The Idaho National Laboratory published the U.S. Department of Energy's (DOE) Geothermal Technologies Office 2001 University Research Summaries.

  13. Interdisciplinary: Chemical Engineer/ Mechanical Engineer/Materials Engineer (Pathways Recent Graduate Program)

    Broader source: Energy.gov [DOE]

    There are two vacancies that may be filled at either Albany, OR; Pittsburgh, PA or Morgantown, WV. This is a Recent Graduate position in the Pathways Program. The program duration is one year and...

  14. University of Nebraska-Lincoln and University of Florida (Building...

    Open Energy Info (EERE)

    Nebraska-Lincoln and University of Florida (Building Energy Efficient Homes for America) Jump to: navigation, search Name: University of Nebraska-Lincoln and University of Florida...

  15. Development and Validation of a Reduced Mechanism for Biodiesel Surrogates

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

    for Compression Ignition Engine Applications | Department of Energy and Validation of a Reduced Mechanism for Biodiesel Surrogates for Compression Ignition Engine Applications Development and Validation of a Reduced Mechanism for Biodiesel Surrogates for Compression Ignition Engine Applications Skeletal mechanism features reduction by a factor of 37 in size while retaining good accuracy and comprehensiveness, compared with detailed mechanism that consists of 3299 species and 10806 reactions

  16. Career Map: Industrial Engineer

    Broader source: Energy.gov [DOE]

    The Wind Program's Career Map provides job description information for Industrial Engineer positions.

  17. Browse by Discipline -- E-print Network Subject Pathways: Engineering --

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

    Energy, science, and technology for the research community -- hosted by the Office of Scientific and Technical Information, U.S. Department of Energy Engineering Go to Research Groups Preprints Provided by Individual Scientists: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Aamodt, Tor (Tor Aamodt) - Department of Electrical and Computer Engineering, University of British Columbia Aazhang, Behnaam (Behnaam Aazhang) - Department of Electrical and Computer Engineering, Rice University

  18. Michigan: Universities Train Next Generation of Automotive Engineers

    Broader source: Energy.gov [DOE]

    EERE is supporting a strong American workforce to develop, build, repair, and respond to electric vehicles to make them as convenient and affordable as current conventional vehicles.

  19. University of Wisconsin - Madison Space Science and Engineering...

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

    radar can miss significant upper level cirrus. Case Study Lori Borg, lori.borg@ssec.wisc.edu Poster Plenary Talk: Wed, 9:40AM-10AM Poster: Wed, 5:30PM-8:30PM, 14C Radar & lidar...

  20. University of Strathclyde Dpt of Electric Electrical Engineering...

    Open Energy Info (EERE)

    Hydro, Hydrogen Product: Univ of Strathclyde is working on several research projects for fuel cell technology and hydrogen production. Coordinates: 55.857809, -4.242511 Show...

  1. distinguished University of New Mexico alumni

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

    distinguished University of New Mexico alumni - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste

  2. Advanced engineering environment collaboration project.

    SciTech Connect (OSTI)

    Lamph, Jane Ann; Pomplun, Alan R.; Kiba, Grant W.; Dutra, Edward G.; Dankiewicz, Robert J.; Marburger, Scot J.

    2008-12-01

    The Advanced Engineering Environment (AEE) is a model for an engineering design and communications system that will enhance project collaboration throughout the nuclear weapons complex (NWC). Sandia National Laboratories and Parametric Technology Corporation (PTC) worked together on a prototype project to evaluate the suitability of a portion of PTC's Windchill 9.0 suite of data management, design and collaboration tools as the basis for an AEE. The AEE project team implemented Windchill 9.0 development servers in both classified and unclassified domains and used them to test and evaluate the Windchill tool suite relative to the needs of the NWC using weapons project use cases. A primary deliverable was the development of a new real time collaborative desktop design and engineering process using PDMLink (data management tool), Pro/Engineer (mechanical computer aided design tool) and ProductView Lite (visualization tool). Additional project activities included evaluations of PTC's electrical computer aided design, visualization, and engineering calculations applications. This report documents the AEE project work to share information and lessons learned with other NWC sites. It also provides PTC with recommendations for improving their products for NWC applications.

  3. Serial cooling of a combustor for a gas turbine engine

    DOE Patents [OSTI]

    Abreu, Mario E. (Poway, CA); Kielczyk, Janusz J. (Escondido, CA)

    2001-01-01

    A combustor for a gas turbine engine uses compressed air to cool a combustor liner and uses at least a portion of the same compressed air for combustion air. A flow diverting mechanism regulates compressed air flow entering a combustion air plenum feeding combustion air to a plurality of fuel nozzles. The flow diverting mechanism adjusts combustion air according to engine loading.

  4. Universal ripper miner

    DOE Patents [OSTI]

    Morrell, Roger J. (Bloomington, MN); Larson, David A. (Minneapolis, MN)

    1991-01-01

    A universal ripper miner used to cut, collect and transfer material from an underground mine working face includes a cutter head that is vertically movable in an arcuate cutting cycle by means of drive members, such as hydraulically actuated pistons. The cutter head may support a circular cutter bit having a circular cutting edge that may be indexed to incrementally expose a fresh cutting edge. An automatic indexing system is disclosed wherein indexing occurs by means of a worm gear and indexing lever mechanism. The invention also contemplates a bi-directional bit holder enabling cutting to occur in both the upstroke and the downstroke cutting cycle. Another feature of the invention discloses multiple bits arranged in an in-line, radially staggered pattern, or a side-by-side pattern to increase the mining capacity in each cutting cycle. An on-board resharpening system is also disclosed for resharpening the cutting edge at the end of cutting stroke position. The aforementioned improvement features may be used either singly, or in any proposed combination with each other.

  5. Nanocatalysts for Diesel Engine Emissions Remediation | Department of

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

    Energy Nanocatalysts for Diesel Engine Emissions Remediation Nanocatalysts for Diesel Engine Emissions Remediation PDF icon nanocatalysts_diesel_engine.pdf More Documents & Publications Deactivation Mechanisms of Base Metal/Zeolite Urea Selective Catalytic Reduction Materials, and Development of Zeolite-Based Hydrocarbon Adsorber Materials Deactivation Mechanisms of Base Metal/Zeolite Urea Selective Catalytic Reduction Materials, and Development of Zeolite-Based Hydrocarbon Adsorber

  6. Napier University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Name: Napier University Place: Edinburgh, Scotland, United Kingdom Zip: EH14 1DJ Product: A university located in Edinburgh, Scotland that...

  7. Hamdard University | Open Energy Information

    Open Energy Info (EERE)

    Hamdard University Jump to: navigation, search Name: Hamdard University Place: Karachi, Pakistan Zip: 74600 Sector: Solar Product: University setting up Pakistan's first solar lab....

  8. Purdue University | Open Energy Information

    Open Energy Info (EERE)

    Purdue University Jump to: navigation, search Logo: Purdue University Name: Purdue University Address: West Lafayette, IN Zip: 47907 Phone Number: (765) 494-4600 Website:...

  9. Browse by Discipline -- E-print Network Subject Pathways: Physics...

    Office of Scientific and Technical Information (OSTI)

    - Department of Chemical Engineering, Queen's University (Kingston) Waldron, Kenneth J. (Kenneth J. Waldron) - Department of Mechanical Engineering, Stanford University Waleffe, ...

  10. Browse by Discipline -- E-print Network Subject Pathways: Geosciences...

    Office of Scientific and Technical Information (OSTI)

    Department of Mechanical and Aerospace Engineering, Princeton University Carter, Kenneth (Kenneth Carter) - Department of Polymer Science and Engineering, University of ...

  11. Eight Y-12 employees awarded master's in engineering management | Y-12

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

    National Security Complex Eight Y-12 employees ... Eight Y-12 employees awarded master's in engineering management Posted: March 28, 2014 - 3:22pm Eight employees at Y-12 recently earned a master's in industrial engineering with a concentration in engineering management at the University of Tennessee-Knoxville. Students pursuing this degree complete the 16-course, four-semester program as an ensemble, attending all-day Friday classes not held on the university campus. "This particular

  12. Engineering Research, Development and Technology, FY95: Thrust area report

    SciTech Connect (OSTI)

    1996-02-01

    The mission of the Engineering Research, Development, and Technology Program at Lawrence Livermore National Laboratory (LLNL) is to develop the knowledge base, process technologies, specialized equipment, tools and facilities to support current and future LLNL programs. Engineering`s efforts are guided by a strategy that results in dual benefit: first, in support of Department of Energy missions, such as national security through nuclear deterrence; and second, in enhancing the nation`s economic competitiveness through their collaboration with US industry in pursuit of the most cost-effective engineering solutions to LLNL programs. To accomplish this mission, the Engineering Research, Development, and Technology Program has two important goals: (1) identify key technologies relevant to LLNL programs where they can establish unique competencies, and (2) conduct high-quality research and development to enhance their capabilities and establish themselves as the world leaders in these technologies. To focus Engineering`s efforts, technology thrust areas are identified and technical leaders are selected for each area. The thrust areas are comprised of integrated engineering activities, staffed by personnel from the nine electronics and mechanical engineering divisions, and from other LLNL organizations. This annual report, organized by thrust area, describes Engineering`s activities for fiscal year 1995. The report provides timely summaries of objectives methods, and key results from eight thrust areas: computational electronics and electromagnetics; computational mechanics; microtechnology; manufacturing technology; materials science and engineering; power conversion technologies; nondestructive evaluation; and information engineering.

  13. Flow in porous media, phase behavior and ultralow interfacial tensions: mechanisms of enhanced petroleum recovery. Final technical report

    SciTech Connect (OSTI)

    Davis, H.T.; Scriven, L.E.

    1982-01-01

    A major program of university research, longer-ranged and more fundamental in approach than industrial research, into basic mechanisms of enhancing petroleum recovery and into underlying physics, chemistry, geology, applied mathematics, computation, and engineering science has been built at Minnesota. The 1982 outputs of the interdisciplinary team of investigators were again ideas, instruments, techniques, data, understanding and skilled people: forty-one scientific and engineering papers in leading journals; four pioneering Ph.D. theses; numerous presentations to scientific and technical meetings, and to industrial, governmental and university laboratories; vigorous program of research visits to and from Minnesota; and two outstanding Ph.D.'s to research positions in the petroleum industry, one to a university faculty position, one to research leadership in a governmental institute. This report summarizes the 1982 papers and theses and features sixteen major accomplishments of the program during that year. Abstracts of all forty-five publications in the permanent literature are appended. Further details of information transfer and personnel exchange with industrial, governmental and university laboratories appear in 1982 Quarterly Reports available from the Department of Energy and are not reproduced here. The Minnesota program continues in 1983, notwithstanding earlier uncertainty about the DOE funding which finally materialized and is the bulk of support. Supplemental grants-in-aid from nine companies in the petroleum industry are important, as are the limited University and departmental contributions. 839 references, 172 figures, 29 tables.

  14. In-situ, Real-Time Monitoring of Mechanical and Chemical Structure...

    Office of Scientific and Technical Information (OSTI)

    of Mechanical and Chemical Structure Changes in a V2O5 Battery Electrode Using a MEMS Optical Sensor Jung, H. University of Maryland; Gerasopoulos, K. University of...

  15. University/NETL Student Partnership Program

    SciTech Connect (OSTI)

    Gerald Holder; Jonathan Mathews; Thomas Wilson; Steven Chuang; Cristina Amon; Turgay Ertekin; Karl Johnson; Goodarz Ahmadi; David Sholl

    2006-10-31

    The University/National Energy Technology Laboratory (NETL) Student Partnership Program stimulated basic and applied research in Energy and Environmental Science areas through NETL's Office of Science and Technology (OST). This Partnership Program supported the education of graduate students in Energy and Environmental Sciences, while fostering increased scientific interaction between NETL and the participating universities, by providing graduate student support for research at a NETL facility under the joint supervision of NETL and university faculty. Projects were intended to enhance a previously established scientific or engineering relationship or to create a new relationship. Major areas of research under the Partnership Program included CO{sub 2} sequestration, granular solids flow, multi-phase flow in porous solids, gas hydrates, nanotubes, acid-mine flow identification and remediation, water-gas shift reaction, circulating fluidized beds, slurry bubble column, fuel desulphurization, carbon fibers, and fuel cells.

  16. Sierra Mechanics suite

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

    Mechanics suite - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced Nuclear

  17. Alejandro Briseño: Department of Polymer Science and Engineering,

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

    University of Massachusetts Amherst | Center for Energy Efficient Materials Alejandro Briseño: Department of Polymer Science and Engineering, University of Massachusetts Amherst Feb 20, 2014 | 4:00 PM - 5:00 PM Alejandro Briseño Department of Polymer Science and Engineering University of Massachusetts Amherst Dow logo Professor Briseño has been selected as the 2014 UC Santa Barbara Dow Distinguished Lecturer Crystal Chemistry, Molecular Order, and Charge Transport at Organic Semiconductor

  18. Portland State University Shattuck Hall

    High Performance Buildings Database

    Portland, OR Portland State's Shattuck hall was originally constructed as an elementary school in 1915. In 2007 the university undertook extensive renovations of the building to bring it up to current seismic requirements. In addition to structural improvements, the design team was able to upgraded the building's aging mechanical and electrical systems, upgrade plumbing, and restore the large light wells that bring daylight into the U-shaped building. The resulting building houses Portland State's Architecture department, where students are able to learn from the exposed building systems.

  19. PULSE at Stanford University

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

    Photon Science @ SLAC - LCLS - LUSI - SSRL - PULSE - Stanford University Go Search Home Publications Atomic & Molecular Physics Condensed Matter Physics Single Molecule Imaging...

  20. university of california

    National Nuclear Security Administration (NNSA)

    Led by University of California, Berkeley Awarded 25M NNSA Grant for Nuclear Science and Security Research http:nnsa.energy.govmediaroompressreleases...

  1. The Phillips Stirling engine

    SciTech Connect (OSTI)

    Hargreaves, C.M.

    1991-01-01

    This book is about the Stirling engine and its development from the heavy cast-iron machine of the 19th century to that of today. It is a history of a research effort spanning nearly 50 years, together with an outline of principles, and some technical details and descriptions of the more important engines. Contents include: the hot-air engine; the 20th-century revival; the Stirling cycle; rhombic-drive engines; heating and cooling; pistons and seals; electric generators and heat pumps; exotic heat sources; the engine and the environment; swashplate engines; and the past and the future.

  2. 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.

  3. ARM - Engineering Change Request & Engineering Change Order Guidelines

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

    resources, as soon as possible, when operational, science, or engineering needs require a quick engineering response where no design or redesign is required. Engineering Consultant...

  4. Summaries of FY 1991 engineering research

    SciTech Connect (OSTI)

    Not Available

    1991-11-01

    This report documents the BES Engineering Research Program for fiscal year 1991; it provides a summary for each of the program projects in addition to a brief program overview. The report is intended to provide staff of Congressional committees, other executive departments, and other DOE offices with substantive program information so as to facilitate governmental overview and coordination of Federal research programs. Of equal importance, its availability facilitates communication of program information to interested research engineers and scientists. The organizational chart for the DOE Office of Energy Research (OER) delineates the six Divisions within the OER Office of Basic Energy Sciences (BES). Each BES Division administers basic, mission oriented research programs in the area indicated by its title. The BES Engineering Research Program is one such program; it is administered by the Engineering and Geosciences Division of BES. In preparing this report we asked the principal investigators to submit summaries for their projects that were specifically applicable to fiscal year 1991. Major topics covered include fluid mechanics, fracture mechanics, chemical engineering and mechanical engineering.

  5. CNS, University of Tennessee partner on new fire protection program | Y-12

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

    National Security Complex CNS, University of ... CNS, University of Tennessee partner on new fire protection program Posted: September 2, 2015 - 3:55pm Students in the University of Tennessee's Fire Protection Engineering program attend a test burn class at the Knoxville Fire Department Training Academy on Aug. 12. Fire is a significant threat to industrial facilities. To enhance fire protection expertise, Consolidated Nuclear Security LLC has partnered with the University of Tennessee on a

  6. ADEC II Universal SCR Retrofit System for On-road and Off-road Diesel

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

    Engines | Department of Energy ADEC II Universal SCR Retrofit System for On-road and Off-road Diesel Engines ADEC II Universal SCR Retrofit System for On-road and Off-road Diesel Engines 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. PDF icon 2006_deer_carlson.pdf More Documents & Publications DIesel Emission Control Technology Developments Cleaning Up Diesel Engines

  7. Final Report: Performance Engineering Research Institute

    SciTech Connect (OSTI)

    Mellor-Crummey, John

    2014-10-27

    This document is a final report about the work performed for cooperative agreement DE-FC02-06ER25764, the Rice University effort of Performance Engineering Research Institute (PERI). PERI was an Enabling Technologies Institute of the Scientific Discovery through Advanced Computing (SciDAC-2) program supported by the Department of Energy's Office of Science Advanced Scientific Computing Research (ASCR) program. The PERI effort at Rice University focused on (1) research and development of tools for measurement and analysis of application program performance, and (2) engagement with SciDAC-2 application teams.

  8. Historically Black Colleges and Universities Receive Funds for Fossil

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

    Energy Research | Department of Energy Historically Black Colleges and Universities Receive Funds for Fossil Energy Research Historically Black Colleges and Universities Receive Funds for Fossil Energy Research August 15, 2013 - 1:18pm Addthis Washington, D.C. - Five fossil energy-related projects that will help maintain the nation's energy portfolio while also providing educational and research training opportunities for tomorrow's scientists and engineers have been selected for funding by

  9. Opportunities for University Students and Professors | Department of Energy

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

    University Students and Professors Opportunities for University Students and Professors Adult competitors can immerse themselves in competitions such as designing a more energy-efficient paper industry and constructing a solar-powered house. Buildings Better Buildings Case Competition The annual Better Buildings Case Competition engages the next generation of engineers, entrepreneurs, and policymakers to develop creative solutions to real-world energy efficiency problems for businesses and other

  10. Statistical mechanics of self-driven Carnot cycles

    SciTech Connect (OSTI)

    Smith, E.

    1999-10-01

    The spontaneous generation and finite-amplitude saturation of sound, in a traveling-wave thermoacoustic engine, are derived as properties of a second-order phase transition. It has previously been argued that this dynamical phase transition, called {open_quotes}onset,{close_quotes} has an equivalent equilibrium representation, but the saturation mechanism and scaling were not computed. In this work, the sound modes implementing the engine cycle are coarse-grained and statistically averaged, in a partition function derived from microscopic dynamics on criteria of scale invariance. Self-amplification performed by the engine cycle is introduced through higher-order modal interactions. Stationary points and fluctuations of the resulting phenomenological Lagrangian are analyzed and related to background dynamical currents. The scaling of the stable sound amplitude near the critical point is derived and shown to arise universally from the interaction of finite-temperature disorder, with the order induced by self-amplification. {copyright} {ital 1999} {ital The American Physical Society}

  11. Symbiotic Engineering | Open Energy Information

    Open Energy Info (EERE)

    Symbiotic Engineering Jump to: navigation, search Name: Symbiotic Engineering Place: Boulder, CO Website: www.symbioticengineering.com References: Symbiotic Engineering1...

  12. ETA Engineering | Open Energy Information

    Open Energy Info (EERE)

    ETA Engineering Jump to: navigation, search Logo: ETA Engineering Name: ETA Engineering Address: 4049 E. Presidio St., Suite 117 Place: Mesa, Arizona Zip: 85215 Product: renewable...

  13. Black Pine Engineering

    Broader source: Energy.gov [DOE]

    Black Pine Engineering is commercializing a disruptive technology in the turbomachinery industry. Using a patented woven composite construction, Black Pine Engineering can make turbomachines (turbines, compressors) that are cheaper and lighter than competing technologies. Using this technology, Black Pine Engineering will sell turbo-compressors which solve the problem of wasted steam in geothermal power plants.

  14. Ceramic Technology for Advanced Heat Engines Project

    SciTech Connect (OSTI)

    Not Available

    1990-08-01

    The Ceramic Technology For Advanced Heat Engines Project was developed by the Department of Energy's Office of Transportation Systems (OTS) in Conservation and Renewable Energy. This project, part of the OTS's Advanced Materials Development Program, was developed to meet the ceramic technology requirements of the OTS's automotive technology programs. Significant accomplishments in fabricating ceramic components for the Department of Energy (DOE), National Aeronautics and Space Administration (NASA), and Department of Defense (DOD) advanced heat engine programs have provided evidence that the operation of ceramic parts in high-temperature engine environments is feasible. However, these programs have also demonstrated that additional research is needed in materials and processing development, design methodology, and data base and life prediction before industry will have a sufficient technology base from which to produce reliable cost-effective ceramic engine components commercially. An assessment of needs was completed, and a five year project plan was developed with extensive input from private industry. The objective of the project is to develop the industrial technology base required for reliable ceramics for application in advanced automotive heat engines. The project approach includes determining the mechanisms controlling reliability, improving processes for fabricating existing ceramics, developing new materials with increased reliability, and testing these materials in simulated engine environments to confirm reliability. Although this is a generic materials project, the focus is on structural ceramics for advanced gas turbine and diesel engines, ceramic hearings and attachments, and ceramic coatings for thermal barrier and wear applications in these engines.

  15. DOE fundamentals handbook: Mechanical science. Volume 2

    SciTech Connect (OSTI)

    Not Available

    1993-01-01

    The Mechanical Science Handbook was developed to assist nuclear facility operating contractors in providing operators, maintenance personnel, and the technical staff with the necessary fundamentals training to ensure a basic understanding of mechanical components and mechanical science. The handbook includes information diesel engines, heat exchangers, pumps, valves, and miscellaneous mechanical components. This information will provide personnel with a foundation for understanding the construction and operation of mechanical components that are associated with various DOE nuclear facility operations and maintenance.

  16. THE DIESEL ENGINE'S CHALLENGE IN THE NEW MILLENIUM

    SciTech Connect (OSTI)

    Fairbanks, John W.

    2000-08-20

    Diesel engines are the dominant propulsion engine of choice for most of the commercial surface transportation applications in the world. Consider agricultural uses: Diesel engine power is used to prepare the soil, transport the bulk seed or seedlings, pump irrigation water, and spray fertilizers, mechanically harvest some crops and distribute the produce to market. Diesel engines power virtually all of the off-highway construction equipment. Deep water commercial freighters or containerships are almost all diesel engine powered. The passenger ships are primarily either diesel or a combination of diesel and gas turbine, referred to as CODAG or CODOG.

  17. University of Maryland University College - 2016 Spring Career |

    Energy Savers [EERE]

    Department of Energy University of Maryland University College - 2016 Spring Career University of Maryland University College - 2016 Spring Career March 10, 2016 4:00PM to 7:00PM EST Location: College Park Marriott Hotel and Conference Center, 3501 University Blvd. East, Adelphi, MD 20783 UMUC 2016 Spring Career Fair Information Contact Recruitment@doe.gov

  18. Solar powered Stirling engine

    SciTech Connect (OSTI)

    Meijer, R.J.

    1987-11-24

    In a solar dish module which comprises a dish which receives incident solar rays and reflects them to a focus at which is located the combination of a receiver and a heat engine organized and arranged so that the heat energy of the reflected solar rays collected at the receiver powers the engine, and wherein the receiver and heat engine are supported from the dish by a framework, the improvement is described which comprises journal means for journaling at least the engine on the framework to maintain certain predetermined spatial orientation for the engine in relation to the direction of gravity irrespective of spatial orientation of the dish.

  19. ARM - Engineering Work Request & Engineering Work Order Guidelines

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

    Work Request & Engineering Work Order Guidelines Page Contents: Introduction Discussion of the ARM Climate Research Facility Engineering Process: The Engineering Change Request (ECR) and the Engineering Change Order (ECO) Operations and Engineering Task Consulting: The Engineering Work Request (EWR) and the Engineering Work Order (EWO) Relationship of the ECR/ECO and EWR/EWO to the Engineering Task Tracking Tool Relationship of the ECR/ECO and EWR/EWO to the Existing Configuration Control

  20. IN OTHER CATEGORIES; MACHINERY; MASS BALANCE; MECHANICAL VIBRATIONS...

    Office of Scientific and Technical Information (OSTI)

    world Bracher, B. 42 ENGINEERING NOT INCLUDED IN OTHER CATEGORIES; MACHINERY; MASS BALANCE; MECHANICAL VIBRATIONS; MAINTENANCE; REPAIR Field balancing can achieve significant...

  1. Nanoscale Science, Engineering and Technology Research Directions

    SciTech Connect (OSTI)

    Lowndes, D. H.; Alivisatos, A. P.; Alper, M.; Averback, R. S.; Jacob Barhen, J.; Eastman, J. A.; Imre, D.; Lowndes, D. H.; McNulty, I.; Michalske, T. A.; Ho, K-M; Nozik, A. J.; Russell, T. P.; Valentin, R. A.; Welch, D. O.; Barhen, J.; Agnew, S. R.; Bellon, P.; Blair, J.; Boatner, L. A.; Braiman, Y.; Budai, J. D.; Crabtree, G. W.; Feldman, L. C.; Flynn, C. P.; Geohegan, D. B.; George, E. P.; Greenbaum, E.; Grigoropoulos, C.; Haynes, T. E.; Heberlein, J.; Hichman, J.; Holland, O. W.; Honda, S.; Horton, J. A.; Hu, M. Z.-C.; Jesson, D. E.; Joy, D. C.; Krauss, A.; Kwok, W.-K.; Larson, B. C.; Larson, D. J.; Likharev, K.; Liu, C. T.; Majumdar, A.; Maziasz, P. J.; Meldrum, A.; Miller, J. C.; Modine, F. A.; Pennycook, S. J.; Pharr, G. M.; Phillpot, S.; Price, D. L.; Protopopescu, V.; Poker, D. B.; Pui, D.; Ramsey, J. M.; Rao, N.; Reichl, L.; Roberto, J.; Saboungi, M-L; Simpson, M.; Strieffer, S.; Thundat, T.; Wambsganss, M.; Wendleken, J.; White, C. W.; Wilemski, G.; Withrow, S. P.; Wolf, D.; Zhu, J. H.; Zuhr, R. A.; Zunger, A.; Lowe, S.

    1999-01-01

    This report describes important future research directions in nanoscale science, engineering and technology. It was prepared in connection with an anticipated national research initiative on nanotechnology for the twenty-first century. The research directions described are not expected to be inclusive but illustrate the wide range of research opportunities and challenges that could be undertaken through the national laboratories and their major national scientific user facilities with the support of universities and industry.

  2. University of Alaska Fairbanks: Executive Summary

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

    Company Name: Fairbanks Wind LLC. Team Name: Breaking Wind Our Team consists of eight Mechanical Engineers, two Electrical Engineers, one Business Major, and a PHD candidate as an advisor. Our team is shown in Figure 1. We are based in the interior of Alaska and have extensive back-country and cold climate experience. Our business overview: Fairbanks Wind LLC. develops micro-scale wind turbines, which produce 10-20W of power when the wind is blowing at 15-25 mph respectively. Our turbines seek

  3. 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.

  4. Bagley University Classroom Building

    High Performance Buildings Database

    Duluth, MN, MN LEED PLATINUM CERTIFIED AND PASSIVHAUS ( certification pending) CLASSROOM BUILDING The Nature Preserve where this building is located is a contiguous natural area, 55 acres in size, deeded to the University in the 1950's for educational and recreational use. The site has hiking trails through old growth hard woods frequented by the university students as well as the public. We were charged with designing a facility to serve eight different departments for the nature portions of their teaching and study at a regional University.

  5. Graduate Automotive Technology Education (GATE) Program: Center of Automotive Technology Excellence in Advanced Hybrid Vehicle Technology at West Virginia University

    SciTech Connect (OSTI)

    Nigle N. Clark

    2006-12-31

    This report summarizes the technical and educational achievements of the Graduate Automotive Technology Education (GATE) Center at West Virginia University (WVU), which was created to emphasize Advanced Hybrid Vehicle Technology. The Center has supported the graduate studies of 17 students in the Department of Mechanical and Aerospace Engineering and the Lane Department of Computer Science and Electrical Engineering. These students have addressed topics such as hybrid modeling, construction of a hybrid sport utility vehicle (in conjunction with the FutureTruck program), a MEMS-based sensor, on-board data acquisition for hybrid design optimization, linear engine design and engine emissions. Courses have been developed in Hybrid Vehicle Design, Mobile Source Powerplants, Advanced Vehicle Propulsion, Power Electronics for Automotive Applications and Sensors for Automotive Applications, and have been responsible for 396 hours of graduate student coursework. The GATE program also enhanced the WVU participation in the U.S. Department of Energy Student Design Competitions, in particular FutureTruck and Challenge X. The GATE support for hybrid vehicle technology enhanced understanding of hybrid vehicle design and testing at WVU and encouraged the development of a research agenda in heavy-duty hybrid vehicles. As a result, WVU has now completed three programs in hybrid transit bus emissions characterization, and WVU faculty are leading the Transportation Research Board effort to define life cycle costs for hybrid transit buses. Research and enrollment records show that approximately 100 graduate students have benefited substantially from the hybrid vehicle GATE program at WVU.

  6. NEUP Approved Universities

    Broader source: Energy.gov [DOE]

    U.S. universities and colleges must apply to the U.S. Department of Energy to administer NEUP scholarships and fellowships.  That is done through a separate solicitation operated by the Department...

  7. Center for Materials at Irradiation and Mechanical Extremes: Los National

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

    Alamos Laboratory Pascal Bellon image of George Gray Contact Information Professor University of Illinois, Urbana-Champaign Department of Materials Science and Engineering Phone: (217)2675-0284 bellon@uiuc.edu http://www.mse.uiuc.edu/faculty/Bellon.html Bio Education Post-Doctoral Research Associate, Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, 1993-1994 Ph.D., Materials Science, Université Pierre et Marie Curie, Paris, France, 1989

  8. Rock mechanics design in mining and tunneling

    SciTech Connect (OSTI)

    Bieniawski, Z.T.

    1984-01-01

    This book introduces the design process as applied to rock mechanics aspects of underground mining and tunneling. Topics covered include a historical perspective, the design process in engineering, empirical methods of design, observational methods of design, and guided design.

  9. Fermilab Today | University Profiles

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

    University Profiles Archive Subscribe | Contact Fermilab Today | Archive | Classifieds Search GO More than 2,000 scientists worldwide work with Fermilab. In the United States, about 1,300 scientists from institutions in 36 states rely on Fermilab for their research, with support from the U.S. Department of Energy and the National Science Foundation. These profiles, published in Fermilab Today, spotlight the critical role of universities in particle physics research. We'd love to profile your

  10. College / University Programs - SRSCRO

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

    header-college College/University Programs Colleges and universities in the SRSCRO region offer a variety of educational opportunities that prepare students for careers in the nuclear industry. Programs are designed for students choosing to start a career for the first time and those seeking to enhance or change careers. Aiken Technical College Certificate and associate degree opportunities are available for students interested in pursuing a career in the nuclear industry, including nuclear

  11. Louisiana State University

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

    University Morgan Wascko / 3 February, 2004 / Page 1 2004 Aspen Winter Conference Physics of Short Baseline Accelerator Neutrino Experiments SBL oscillations LSND signal (sterile neutrinos?) what to do about it Connections with other ν sub-fields nuclear physics (via precision CCQE σ measurements) LBL, Atm. (via single π production σ measurements) astrophysics (via SBL sterile neutrino searches) Louisiana State University Morgan Wascko / 3 February, 2004 / Page 2 2004 Aspen Winter Conference

  12. MISSOURI UNIVERSITY OF SCIENCE

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

    MISSOURI UNIVERSITY OF SCIENCE AND TECHNOLOGY (MS&T) RPSEA SUBCONTRACT# 11123-14 DR. BAOJUN BAI PRINCIPAL INVESTIGATOR STUDY AND PILOT TEST OF PREFORMED PARTICLE GEL CONFORMANCE CONTROL COMBINED WITH SURFACTANT TREATMENT Final Report Covering the period from November 2012 to August 2015 Prime Contractor's Technical Point of Contact: Baojun Bai Phone: 573-341-4016; Email: baib@mst.edu Missouri University of Science and Technology August 2015 Study and Pilot Test of Preformed Particle Gel

  13. Oak Ridge Associated Universities

    Office of Legacy Management (LM)

    Facility and Site Decommissioning U.S. Department of Energy ORAU 89lA-42 VERIFICATION OF REMEDIAL ACTION ON VENTILATION SYSTEMS JONES CHEMICAL LABORATORY UNIVERSITY OF CHICAGO CHICAGO, ILLINOIS M. R. LANDIS Radiological Site Assessment Program Manpower Education, Research, and Training Division FINAL REPORT JANUARY 1989 ORAU 89IA-42 3 VERIFICATION OF REMEDIAL ACTION ON VENTILATION SYSTEMS JONES CHEMICAL LABORATORY UNIVERSITY OF CHICAGO CHICAGO, ILLINOIS Prepared by M.R. Landis Radiological Site

  14. The engineering institute of Los Alamos National Laboratory

    SciTech Connect (OSTI)

    Farrar, Charles R; Park, Gyuhae; Cornwell, Phillip J; Todd, Michael D

    2008-01-01

    Los Alamos National Laboratory (LANL) and the University of California, San Diego (UCSD) have taken the unprecedented step of creating a collaborative, multi-disciplinary graduate education program and associated research agenda called the Engineering Institute. The mission of the Engineering Institute is to develop a comprehensive approach for conducting LANL mission-driven, multidisciplinary engineering research and to improve recruiting, revitalization, and retention of the current and future staff necessary to support the LANL' s national security responsibilities. The components of the Engineering Institute are (1) a joint LANL/UCSD degree program, (2) joint LANL/UCSD research projects, (3) the Los Alamos Dynamic Summer School, (4) an annual workshop, and (5) industry short courses. This program is a possible model for future industry/government interactions with university partners.

  15. Flow rate--pressure drop relation for deformable shallow microfluidic

    Office of Scientific and Technical Information (OSTI)

    Normale Superieure de Cachan Ecole Normale Superieure de Cachan; Stone, Howard A Mechanical & Aerospace Engineering, Princeton University Mechanical & Aerospace Engineering,...

  16. "Title","Creator/Author","Publication Date","OSTI Identifier...

    Office of Scientific and Technical Information (OSTI)

    Normale Superieure de Cachan Ecole Normale Superieure de Cachan; Stone, Howard A Mechanical & Aerospace Engineering, Princeton University Mechanical & Aerospace Engineering,...

  17. Biography U. Düsterloh Degree: PD Dr.- Ing. habil. Institution: Clausthal University of Technology.

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

    U. Düsterloh Degree: PD Dr.- Ing. habil. Institution: Clausthal University of Technology. Chair: chair for waste disposal technologies and geomechanics. 1982- 1988 field of study: mining engineer 1989- 1993 PhD work - geomechanical investigations on the stability of salt caverns for waste disposal. 2009 Habilitation - proof of stability and integrity of underground excavations in saliniferous formations with special regard to lab tests. 1989 - 2012 chief engineer at Clausthal University of

  18. Iowa State University student named a 2015 Goldwater Scholar | The Ames

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

    Laboratory Iowa State University student named a 2015 Goldwater Scholar AMES, Iowa -- Iowa State University student Catherine Meis, Le Mars, has been named a 2015 Goldwater Scholar, the nation's premier undergraduate scholarship in mathematics, natural sciences and engineering. Meis is a third-year student, majoring in materials engineering with a minor in bioengineering. Two other Iowa State students earned Honorable Mention in this year's competition. They are Samuel Schulte, a third-year

  19. Energy Department Announces Finalists for National University Geothermal Energy Competition

    Broader source: Energy.gov [DOE]

    Underscoring President Obama's commitments to keep college affordable, expand opportunities for American families nationwide, and further education in the areas of science, technology, engineering, and math, the U.S. Energy Department announced that eight university teams have been selected to compete in the 2012 National Geothermal Student Competition.

  20. THE ENGINES BEHIND SUPERNOVAE AND GAMMA-RAY BURSTS

    SciTech Connect (OSTI)

    FRYER, CHRISTOPHER LEE

    2007-01-23

    The authors review the different engines behind supernova (SNe) and gamma-ray bursts (GRBs), focusing on those engines driving explosions in massive stars: core-collapse SNe and long-duration GRBs. Convection and rotation play important roles in the engines of both these explosions. They outline the basic physics and discuss the wide variety of ways scientists have proposed that this physics can affect the supernova explosion mechanism, concluding with a review of the current status in these fields.

  1. Simulation of High Efficiency Clean Combustion Engines and Detailed

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

    Chemical Kinetic Mechanisms Development | Department of Energy continuing work on exploring fuel chemistry, analysis of advanced combustion regimes, and improvements in simulation methodologies PDF icon deer12_flowers.pdf More Documents & Publications Computationally Efficient Modeling of High-Efficiency Clean Combustion Engines Computationally Efficient Modeling of High-Efficiency Clean Combustion Engines Computationally Efficient Modeling of High-Efficiency Clean Combustion Engines

  2. 2012 Annual Merit Review Results Report - Advanced Combustion Engine Technologies

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

    The Advanced Combustion Engine R&D subprogram of the U.S. Department of Energy's Vehicle Technologies Program (VTP) is improving the fuel economy of passenger vehicles (cars and light trucks) and commercial vehicles (medium-duty and commercial trucks) by increasing the efficiency of the engines that power them. Work is done in collaboration with industry, national laboratories, and universities, as well as in conjunction with the U.S. DRIVE Partnership for passenger vehicle applications and

  3. Multiplex automated genome engineering (Patent) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Multiplex automated genome engineering Citation Details In-Document Search Title: Multiplex automated genome engineering The present invention relates to automated methods of introducing multiple nucleic acid sequences into one or more target cells. Authors: Church, George M ; Wang, Harris H ; Isaacs, Farren J Publication Date: 2013-10-29 OSTI Identifier: 1107638 Report Number(s): 8,569,041 13/411,712 DOE Contract Number: FG02-02ER63445 Resource Type: Patent Research Org: Harvard University

  4. Mentoring to Increase Diversity in Science, Tech, Engineering and Math |

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

    Department of Energy Mentoring to Increase Diversity in Science, Tech, Engineering and Math Mentoring to Increase Diversity in Science, Tech, Engineering and Math Mentoring is particularly suited in STEM to help with diversity because STEM is a social networking activity. The Department provides mentoring through programs at colleges/Universities, research internshipa, and professional societies. Read this presentation to learn more. File mentoring for diversity October 2011.pptx More

  5. Fleming gift creates graduate fellowships in biomolecular engineering >

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

    EMC2 News > The Energy Materials Center at Cornell Fleming gift creates graduate fellowships in biomolecular engineering August 1st, 2015 › Summer 2015 by Emily Sanders Hopkins Trustee Emeritus Sam Fleming '62 and his wife, Nancy Fleming. In March, longtime Cornell University supporters Trustee Emeritus Sam Fleming '62 and his wife, Nancy Fleming, made a $5 million gift to create new graduate fellowships in the School of Chemical and Biomolecular Engineering. Of this latest gift from a

  6. Multiplex automated genome engineering (Patent) | SciTech Connect

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

    Multiplex automated genome engineering Citation Details In-Document Search Title: Multiplex automated genome engineering The present invention relates to automated methods of introducing multiple nucleic acid sequences into one or more target cells. Authors: Church, George M ; Wang, Harris H ; Isaacs, Farren J Publication Date: 2013-10-29 OSTI Identifier: 1107638 Report Number(s): 8,569,041 13/411,712 DOE Contract Number: FG02-02ER63445 Resource Type: Patent Research Org: Harvard University,

  7. Engineering Metal Impurities in Multicrystalline Silicon Solar Cells

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

    Engineering Metal Impurities in Multicrystalline Silicon Solar Cells Engineering Metal Impurities in Multicrystalline Silicon Solar Cells Print Wednesday, 26 October 2005 00:00 Transition metals are one of the main culprits in degrading the efficiency of multicrystalline solar cells. With a suite of x-ray microprobe techniques, a multi-institutional collaboration led by researchers from the University of California, Berkeley, and Berkeley Lab studied the distribution of metal clusters in a

  8. Natural Oils - The Next Generation of Diesel Engine Lubricants?

    Office of Environmental Management (EM)

    Oils - The Next Generation of Diesel Engine Lubricants? JOE PEREZ 1 & SHAWN WHITACRE 2 1 The Pennsylvania State University 2 National Renewable Energy Laboratory USDOE DEER 2002 Conference, , San Diego, CA (August 2002) OUTLINE * Introduction * Current Technology - CI-4 - Environmentally Acceptable/Friendly Fluid * Renewable Technology and Resources * Experimental Progress * Needs INTRODUCTION Future Diesel Engine Emission Regulations - * Ultra-low Sulfur Fuels * Aftertreatment Systems *

  9. Staged combustion with piston engine and turbine engine supercharger

    DOE Patents [OSTI]

    Fischer, Larry E. (Los Gatos, CA); Anderson, Brian L. (Lodi, CA); O'Brien, Kevin C. (San Ramon, CA)

    2006-05-09

    A combustion engine method and system provides increased fuel efficiency and reduces polluting exhaust emissions by burning fuel in a two-stage combustion system. Fuel is combusted in a piston engine in a first stage producing piston engine exhaust gases. Fuel contained in the piston engine exhaust gases is combusted in a second stage turbine engine. Turbine engine exhaust gases are used to supercharge the piston engine.

  10. Staged combustion with piston engine and turbine engine supercharger

    DOE Patents [OSTI]

    Fischer, Larry E. (Los Gatos, CA); Anderson, Brian L. (Lodi, CA); O'Brien, Kevin C. (San Ramon, CA)

    2011-11-01

    A combustion engine method and system provides increased fuel efficiency and reduces polluting exhaust emissions by burning fuel in a two-stage combustion system. Fuel is combusted in a piston engine in a first stage producing piston engine exhaust gases. Fuel contained in the piston engine exhaust gases is combusted in a second stage turbine engine. Turbine engine exhaust gases are used to supercharge the piston engine.

  11. Integrated and Engineered Systems

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

    Integrated and Engineered Systems Integrated and Engineered Systems National security depends on science and technology. The United States relies on Los Alamos National Laboratory for the best of both. No place on Earth pursues a broader array of world-class scientific endeavors. Contact thumbnail of Business Development Executive Miranda Intrator Business Development Executive Richard P. Feynmnan Center for Innovation (505) 665-8315 Email Engineers at Los Alamos create, design, and build the

  12. Science & Engineering Capabilities

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

    Capabilities /science-innovation/_assets/images/icon-science.jpg Science & Engineering Capabilities These capabilities are our science and engineering at work for the national security interest in areas from global climate to cyber security, from nonproliferation to new materials, from clean energy solutions to supercomputing. Accelerators, Electrodynamics» Energy» Materials Science» Bioscience: Bioenergy, Biosecurity, and Health» Engineering» National Security, Weapons Science»

  13. University participation in the ATS program

    SciTech Connect (OSTI)

    Allen, R.P.; Golan, L.P.

    1993-11-01

    The Advanced Gas Turbine Systems Research Program was included in DOE`s Advanced Turbine Systems initiative to conduct basic research in support of the overall ATS program, and to strengthen the university gas turbine technology base in the USA. The results of the research will be transferred to the industrial members to enhance and/or facilitate their designs of advanced gas turbine powerplants. Concurrently, the involvement of many students both graduate and undergraduate, will provide a better qualified group of engineers for hire by the industry.

  14. The state of the Java universe

    SciTech Connect (OSTI)

    2011-02-08

    Speaker Bio: James Gosling received a B.Sc. in computer science from the University of Calgary, Canada in 1977. He received a Ph.D. in computer science from Carnegie-Mellon University in 1983. The title of his thesis was The Algebraic Manipulation of Constraints. He has built satellite data acquisition systems, a multiprocessor version of UNIX, several compilers, mail systems, and window managers. He has also built a WYSIWYG text editor, a constraint-based drawing editor, and a text editor called Emacs, for UNIX systems. At Sun his early activity was as lead engineer of the NeWS window system. He did the original design of the Java programming language and implemented its original compiler and virtual machine. He has recently been a contributor to the Real-Time Specification for Java.

  15. The state of the Java universe

    ScienceCinema (OSTI)

    None

    2011-10-06

    Speaker Bio: James Gosling received a B.Sc. in computer science from the University of Calgary, Canada in 1977. He received a Ph.D. in computer science from Carnegie-Mellon University in 1983. The title of his thesis was The Algebraic Manipulation of Constraints. He has built satellite data acquisition systems, a multiprocessor version of UNIX®, several compilers, mail systems, and window managers. He has also built a WYSIWYG text editor, a constraint-based drawing editor, and a text editor called Emacs, for UNIX systems. At Sun his early activity was as lead engineer of the NeWS window system. He did the original design of the Java programming language and implemented its original compiler and virtual machine. He has recently been a contributor to the Real-Time Specification for Java.

  16. Universal Energy | Open Energy Information

    Open Energy Info (EERE)

    Energy Jump to: navigation, search Name: Universal Energy Place: Nanjing, Jiangsu Province, China Sector: Solar Product: Universal Energy is a PV module and solar hot water systems...

  17. Sichuan University | Open Energy Information

    Open Energy Info (EERE)

    Sichuan University Place: Chengdu, Sichuan Province, China Zip: 610065 Product: A comprehensive university in south-west China. Coordinates: 30.67, 104.071022 Show Map Loading...

  18. Fermilab Today | Brown University Profile

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

    Brown University April 29, 2010 NAME: Brown University HOME TOWN: Providence, Rhode Island MASCOT: Bruno the Bear SCHOOL COLORS: Seal brown and cardinal red PARTICLE PHYSICS...

  19. Murdoch University | Open Energy Information

    Open Energy Info (EERE)

    offers a university education of the highest quality and has been ranked the best teaching campus of all Australia's public universities in an independent national survey of...

  20. Fermilab Today | Kansas State University

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

    Kansas State University Feb. 27, 2013 NAME: Kansas State University HOME TOWN: Manhattan, Kan. MASCOT: Willie the Wildcat COLORS: Royal purple COLLABORATING AT FERMILAB SINCE: 1993...

  1. Fermilab Today | Purdue University Calumet

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

    University Calumet Jan. 9, 2013 NAME: Purdue University Calumet HOME TOWN: Hammond, Ind. MASCOT: Peregrine COLORS: Black and gold COLLABORATING AT FERMILAB SINCE: 2005 WORLDWIDE...

  2. Fermilab Today | Wayne State University

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

    Wayne State University May 29, 2013 NAME: Wayne State University HOME TOWN: Detroit, Mich. COLORS: Green and gold COLLABORATING AT FERMILAB SINCE: 1995 WORLDWIDE PARTICLE PHYSICS...

  3. CASL - North Carolina State University

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

    North Carolina State University Raleigh, NC NC State University has a proven record of working with industry and government to advance research in support of solving nuclear...

  4. Uppsala University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Name: Uppsala University Address: Box 534 Place: Uppsala Zip: 75121 Region: Sweden Sector: Marine and Hydrokinetic Phone Number:...

  5. Supervisory Electrical Engineer

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Rocky Mountain Region Maintenance, (J5640) Engineering and Construciton 5555 E....

  6. Science, Technology & Engineering

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

    search, Alan Bishop has been selected to be the Laboratory's next Principal Associate Director for - 2 - Science, Technology, and Engineering (PADSTE). Bishop has been acting...

  7. XML Engineering Environment

    Energy Science and Technology Software Center (OSTI)

    2006-07-27

    The XML Engineering Environment is a reconfigurable software system that allows users to translate, enhance and route data from sources to sinks.

  8. Science, Technology, and Engineering

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

    PADSTE Science, Technology, and Engineering Delivering mission success and innovative solutions to national security problems through the agile, rapid application of our...

  9. ARM - Engineering Processes

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

    Processes Workflow Graphic Engineering Workflow Document Tools for Workflow ECR ECO BCR Ingests Value-Added Products Reprocessing Instruments Data System Elements Field...

  10. Engine and method for operating an engine

    DOE Patents [OSTI]

    Lauper, Jr., John Christian (East Peoria, IL); Willi, Martin Leo (Dunlap, IL); Thirunavukarasu, Balamurugesh (Peoria, IL); Gong, Weidong (Dunlap, IL)

    2008-12-23

    A method of operating an engine is provided. The method may include supplying a combustible combination of reactants to a combustion chamber of the engine, which may include supplying a first hydrocarbon fuel, hydrogen fuel, and a second hydrocarbon fuel to the combustion chamber. Supplying the second hydrocarbon fuel to the combustion chamber may include at least one of supplying at least a portion of the second hydrocarbon fuel from an outlet port that discharges into an intake system of the engine and supplying at least a portion of the second hydrocarbon fuel from an outlet port that discharges into the combustion chamber. Additionally, the method may include combusting the combustible combination of reactants in the combustion chamber.

  11. Center for Materials at Irradiation and Mechanical Extremes: Los National

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

    Alamos Laboratory George T. (Rusty) Gray III image of George Gray Contact Information Laboratory Fellow Los Alamos National Laboratory Dynamic Materials Properties, Testing, and Modeling Los Alamos, NM 87545 Phone: (505) 667-5452 rusty@lanl.gov Bio Education Ph.D. in Metallurgical Engineering, Carnegie-Mellon University, 1981 M.S. in Metallurgical Engineering, South Dakota School of Mines and Technology, 1977 B.S. in Metallurgical Engineering, South Dakota School of Mines and Technology,

  12. FY11 annual Report: PHEV Engine Control and Energy Management Strategy

    SciTech Connect (OSTI)

    Chambon, Paul H

    2011-10-01

    Objectives are to: (1) Investigate novel engine control strategies targeted at rapid engine/catalyst warming for the purpose of mitigating tailpipe emissions from plug-in hybrid electric vehicles (PHEV) exposed to multiple engine cold start events; and (2) Validate and optimize hybrid supervisory control techniques developed during previous and on-going research projects by integrating them into the vehicle level control system and complementing them with the modified engine control strategies in order to further reduce emissions during both cold start and engine re-starts. Approach used are: (1) Perform a literature search of engine control strategies used in conventional powertrains to reduce cold start emissions; (2) Develop an open source engine controller providing full access to engine control strategies in order to implement new engine/catalyst warm-up behaviors; (3) Modify engine cold start control algorithms and characterize impact on cold start behavior; and (4) Develop an experimental Engine-In-the-Loop test stand in order to validate control methodologies and verify transient thermal behavior and emissions of the real engine when combined with a virtual hybrid powertrain. Some major accomplishments are: (1) Commissioned a prototype engine controller on a GM Ecotec 2.4l direct injected gasoline engine on an engine test cell at the University of Tennessee. (2) Obtained from Bosch (with GM's approval) an open calibration engine controller for a GM Ecotec LNF 2.0l Gasoline Turbocharged Direct Injection engine. Bosch will support the bypass of cold start strategies if calibration access proves insufficient. The LNF engine and its open controller were commissioned on an engine test cell at ORNL. (3) Completed a literature search to identify key engine cold start control parameters and characterized their impact on the real engine using the Bosch engine controller to calibrate them. (4) Ported virtual hybrid vehicle model from offline simulation environment to real-time Hardware-In-the-Loop platform.

  13. Browse by Discipline -- E-print Network Subject Pathways: Engineering --

    Office of Scientific and Technical Information (OSTI)

    Energy, science, and technology for the research community -- hosted by the Office of Scientific and Technical Information, U.S. Department of Energy S T U V W X Y Z Scharer, John E. (John E. Scharer) - Center for Plasma Theory and Computation & Department of Electrical and Computer Engineering, University of Wisconsin at Madison Shumlak, Uri (Uri Shumlak) - Department of Aeronautics and Astronautics, University of Washington at Seattle Singh, Kunwar Pal (Kunwar Pal Singh) -

  14. Browse by Discipline -- E-print Network Subject Pathways: Engineering --

    Office of Scientific and Technical Information (OSTI)

    Energy, science, and technology for the research community -- hosted by the Office of Scientific and Technical Information, U.S. Department of Energy U V W X Y Z Tadmor, Eitan (Eitan Tadmor) - Center for Scientific Computation and Mathematical Modeling & Department of Mathematics, University of Maryland at College Park Takamura, Shuichi (Shuichi Takamura) - Department of Energy Engineering and Science, Nagoya University Taskaev, Sergey Yur'evich (Sergey Yur'evich Taskaev) - Budker

  15. Fracture mechanics: 26. volume

    SciTech Connect (OSTI)

    Reuter, W.G.; Underwood, J.H.; Newman, J.C. Jr.

    1995-12-31

    The original objective of these symposia was to promote technical interchange between researchers from the US and worldwide in the field of fracture. This objective was recently expanded to promote technical interchange between researchers in the field of fatigue and fracture. The symposium began with the Swedlow Memorial Lecture entitled ``Patterns and Perspectives in Applied Fracture Mechanics.`` The remaining 42 papers are divided into the following topical sections: Constraint crack initiation; Constraint crack growth; Weldments; Engineered materials; Subcritical crack growth; Dynamic loading; and Applications. Papers within the scope of the Energy Data Base have been processed separately.

  16. Mechanical Behavior of Indium Nanostructures

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

    Mechanical Behavior of Indium Nanostructures Print Indium is a key material in lead-free solder applications for microelectronics due to its excellent wetting properties, extended ductility, and high electrical conductivity. With the size of electronic devices continuing to shrink and the promise of indium-based nanotechnologies, it is important to develop a fundamental understanding of this material's small-scale mechanical properties and reliability. Researchers from the University of

  17. Mechanical Behavior of Indium Nanostructures

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

    Mechanical Behavior of Indium Nanostructures Print Indium is a key material in lead-free solder applications for microelectronics due to its excellent wetting properties, extended ductility, and high electrical conductivity. With the size of electronic devices continuing to shrink and the promise of indium-based nanotechnologies, it is important to develop a fundamental understanding of this material's small-scale mechanical properties and reliability. Researchers from the University of

  18. Mechanical Behavior of Indium Nanostructures

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

    Mechanical Behavior of Indium Nanostructures Print Indium is a key material in lead-free solder applications for microelectronics due to its excellent wetting properties, extended ductility, and high electrical conductivity. With the size of electronic devices continuing to shrink and the promise of indium-based nanotechnologies, it is important to develop a fundamental understanding of this material's small-scale mechanical properties and reliability. Researchers from the University of

  19. Mechanical Behavior of Indium Nanostructures

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

    Mechanical Behavior of Indium Nanostructures Print Indium is a key material in lead-free solder applications for microelectronics due to its excellent wetting properties, extended ductility, and high electrical conductivity. With the size of electronic devices continuing to shrink and the promise of indium-based nanotechnologies, it is important to develop a fundamental understanding of this material's small-scale mechanical properties and reliability. Researchers from the University of

  20. Mechanical Behavior of Indium Nanostructures

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

    Mechanical Behavior of Indium Nanostructures Print Indium is a key material in lead-free solder applications for microelectronics due to its excellent wetting properties, extended ductility, and high electrical conductivity. With the size of electronic devices continuing to shrink and the promise of indium-based nanotechnologies, it is important to develop a fundamental understanding of this material's small-scale mechanical properties and reliability. Researchers from the University of

  1. Mechanical Behavior of Indium Nanostructures

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

    Mechanical Behavior of Indium Nanostructures Print Indium is a key material in lead-free solder applications for microelectronics due to its excellent wetting properties, extended ductility, and high electrical conductivity. With the size of electronic devices continuing to shrink and the promise of indium-based nanotechnologies, it is important to develop a fundamental understanding of this material's small-scale mechanical properties and reliability. Researchers from the University of

  2. Mechanical Behavior of Indium Nanostructures

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

    Mechanical Behavior of Indium Nanostructures Print Indium is a key material in lead-free solder applications for microelectronics due to its excellent wetting properties, extended ductility, and high electrical conductivity. With the size of electronic devices continuing to shrink and the promise of indium-based nanotechnologies, it is important to develop a fundamental understanding of this material's small-scale mechanical properties and reliability. Researchers from the University of

  3. Perturbing engine performance measurements to determine optimal engine control settings

    DOE Patents [OSTI]

    Jiang, Li; Lee, Donghoon; Yilmaz, Hakan; Stefanopoulou, Anna

    2014-12-30

    Methods and systems for optimizing a performance of a vehicle engine are provided. The method includes determining an initial value for a first engine control parameter based on one or more detected operating conditions of the vehicle engine, determining a value of an engine performance variable, and artificially perturbing the determined value of the engine performance variable. The initial value for the first engine control parameter is then adjusted based on the perturbed engine performance variable causing the engine performance variable to approach a target engine performance variable. Operation of the vehicle engine is controlled based on the adjusted initial value for the first engine control parameter. These acts are repeated until the engine performance variable approaches the target engine performance variable.

  4. Music of the Universe

    SciTech Connect (OSTI)

    2010-01-01

    Scientists are quite familiar with what a supernova looks like when these stars are destroyed in the most massive explosions in the universe, they leave their mark as one of the brightest objects in space, at least for several weeks. While the supernova can be seen, it cant be heard, as sound waves cannot travel through space. But what if the light waves emitted by the exploding star and other cosmological phenomena could be translated into sound? Thats the idea behind a Rhythms of the Universe, a musical project to sonify the universe by Grateful Dead percussionist and Grammy award-winning artist Mickey Hart that caught the attention of Nobel Prize-winning astrophysicist George Smoot of Lawrence Berkeley National Laboratory. Sounds courtesy of Keith Jackson. Images courtesy of NASA

  5. Offshore Wind Energy Systems Engineering Curriculum Development

    SciTech Connect (OSTI)

    McGowan, Jon G.; Manwell, James F.; Lackner, Matthew A.

    2012-12-31

    Utility-scale electricity produced from offshore wind farms has the potential to contribute significantly to the energy production of the United States. In order for the U.S. to rapidly develop these abundant resources, knowledgeable scientists and engineers with sound understanding of offshore wind energy systems are critical. This report summarizes the development of an upper-level engineering course in "Offshore Wind Energy Systems Engineering." This course is designed to provide students with a comprehensive knowledge of both the technical challenges of offshore wind energy and the practical regulatory, permitting, and planning aspects of developing offshore wind farms in the U.S. This course was offered on a pilot basis in 2011 at the University of Massachusetts and the National Renewable Energy Laboratory (NREL), TU Delft, and GL Garrad Hassan have reviewed its content. As summarized in this report, the course consists of 17 separate topic areas emphasizing appropriate engineering fundamentals as well as development, planning, and regulatory issues. In addition to the course summary, the report gives the details of a public Internet site where references and related course material can be obtained. This course will fill a pressing need for the education and training of the U.S. workforce in this critically important area. Fundamentally, this course will be unique due to two attributes: an emphasis on the engineering and technical aspects of offshore wind energy systems, and a focus on offshore wind energy issues specific to the United States.

  6. Career Map: Research Engineer | Department of Energy

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

    Research Engineer Career Map: Research Engineer Two research engineers wearing safety glasses view results of an experiment. Research Engineer Position Title Research Engineer Alternate Title(s) Government Engineer, Research and Development Engineer, Basic Research Engineer, Component Researcher, Materials Engineer Education & Training Level Bachelor's degree required, prefer graduate degree Education & Training Level Description Research engineers must have a bachelor's degree.

  7. Energy Secretary Moniz's Remarks at Hampton University in Hampton, Va.-- As Prepared for Delivery

    Broader source: Energy.gov [DOE]

    Today, Secretary of Energy Ernest Moniz traveled to Hampton Roads, Va. to highlight President Obama’s State of the Union address at Hampton University, one of the nation’s top historically black universities and a leader in science, technology, engineering and math (STEM) education.

  8. Earth-sheltered building yields energy savings for University of Minnesota

    SciTech Connect (OSTI)

    Not Available

    1983-04-01

    The design and energy efficiency of the Civil/Mineral Engineering Building at the University of Minnesota is discussed. The building combines relatively common energy-efficient surface building practices with earth-sheltered techniques already proven on the University Campus and innovative deep-earth sheltering.

  9. NETL-Regional University Alliance Researcher to Receive Nation’s Highest Award for Young Scientists

    Broader source: Energy.gov [DOE]

    Dr. Brian Anderson, a research fellow of the NETL-Regional University Alliance and associate professor of chemical engineering at West Virginia University, was recognized during a special event at U.S. Department of Energy Headquarters April 14 for receiving the highest honor the U.S. government can bestow on an outstanding scientist in the early stages of his research career.

  10. Development of a natural gas stratified charge rotary engine

    SciTech Connect (OSTI)

    Sierens, R.; Verdonck, W.

    1985-01-01

    A water model has been used to determine the positions of separate inlet ports for a natural gas, stratified charge rotary engine. The flow inside the combustion chamber (mainly during the induction period) has been registered by a film camera. From these tests the best locations of the inlet ports have been obtained, a prototype of this engine has been built by Audi NSU and tested in the laboratories of the university of Gent. The results of these tests, for different stratification configurations, are given. These results are comparable with the best results obtained by Audi NSU for a homogeneous natural gas rotary engine.

  11. Engineering Division Superconducting

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

    & Engineering Division Superconducting Magnet Technology for Fusion and Large Scale Applications Joseph V. Minervini Massachusetts Institute of Technology Plasma Science and Fusion Center Princeton Plasma Physics Laboratory Colloquium Princeton, NJ October 15, 2014 Technology & Engineering Division Contents * Fusion Magnets - Present and Future - Vision - State-of-the-art - New developments in superconductors * Advanced fusion magnet technology * Other large scale applications of

  12. Stirling engine piston ring

    DOE Patents [OSTI]

    Howarth, Roy B. (Clifton Park, NY)

    1983-01-01

    A piston ring design for a Stirling engine wherein the contact pressure between the piston and the cylinder is maintained at a uniform level, independent of engine conditions through a balancing of the pressure exerted upon the ring's surface and thereby allowing the contact pressure on the ring to be predetermined through the use of a preloaded expander ring.

  13. Free piston stirling engines

    SciTech Connect (OSTI)

    Walker, C.

    1985-01-01

    This book presents a basic introduction to free piston Stirling engine technology through a review of specialized background material. It also includes information based on actual construction and operation experience with these machines, as well as theoretical and analytical insights into free piston Stirling engine technology.

  14. Oregon State University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Logo: Oregon State University Name: Oregon State University Address: Oregon State University Corvallis, OR Zip: 97331-4501 Year Founded: 1868...

  15. Pennsylvania State University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Logo: Pennsylvania State University Name: Pennsylvania State University Address: 201 Shields Building University Park, PA 16802 Zip: 16802...

  16. Method for valve seating control for an electro-hydraulic engine valve

    DOE Patents [OSTI]

    Sun, Zongxuan (Plymouth, MN)

    2011-01-11

    Valve lift in an internal combustion engine is controlled by an electro-hydraulic actuation mechanism including a selectively actuable hydraulic feedback circuit.

  17. Center for Materials at Irradiation and Mechanical Extremes: Los National

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

    Alamos Laboratory Robert S. Averback Contact Information University of Illinois at Urbana-Champaign Department of Materials Science and Engineering Donald W. Hamer Professor and Interim Department Head Phone: (217) 333-4302 averback@illinois.edu Bio Education Postdoctoral fellow in Materials Science, Cornell University, 1973 Ph.D., Physics, Michigan State University, 1966 B.S., Physics, Dickinson College, 1966 Research and Professional Experience Professor of Materials Science and

  18. Thermoacoustic engines and refrigerators

    SciTech Connect (OSTI)

    Swift, G.

    1996-12-31

    This report is a transcript of a practice lecture given in preparation for a review lecture on the operation of thermoacoustic engines and refrigerators. The author begins by a brief review of the thermodynamic principles underlying the operation of thermoacoustic engines and refrigerators. Remember from thermodynamics class that there are two kinds of heat engines, the heat engine or the prime mover which produces work from heat, and the refrigerator or heat pump that uses work to pump heat. The device operates between two thermal reservoirs at temperatures T{sub hot} and T{sub cold}. In the heat engine, heat flows into the device from the reservoir at T{sub hot}, produces work, and delivers waste heat into the reservoir at T{sub cold}. In the refrigerator, work flows into the device, lifting heat Q{sub cold} from reservoir at T{sub cold} and rejecting waste heat into the reservoir at T{sub hot}.

  19. Metabolic Engineering VII Conference

    SciTech Connect (OSTI)

    Kevin Korpics

    2012-12-04

    The aims of this Metabolic Engineering conference are to provide a forum for academic and industrial researchers in the field; to bring together the different scientific disciplines that contribute to the design, analysis and optimization of metabolic pathways; and to explore the role of Metabolic Engineering in the areas of health and sustainability. Presentations, both written and oral, panel discussions, and workshops will focus on both applications and techniques used for pathway engineering. Various applications including bioenergy, industrial chemicals and materials, drug targets, health, agriculture, and nutrition will be discussed. Workshops focused on technology development for mathematical and experimental techniques important for metabolic engineering applications will be held for more in depth discussion. This 2008 meeting will celebrate our conference tradition of high quality and relevance to both industrial and academic participants, with topics ranging from the frontiers of fundamental science to the practical aspects of metabolic engineering.

  20. Mechanical Testing

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

    Testing - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced Nuclear Energy

  1. EM Contractors’ Donations Support 4-Year Engineering Degree at USC Aiken

    Broader source: Energy.gov [DOE]

    EM contractors URS and Savannah River Remediation (SRR) pledged to contribute $400,000 over several years to help fund a proposed four-year engineering degree at the University of South Carolina Aiken (USC Aiken).

  2. Uncovering Fundamental Ash-Formation Mechanisms and Potential Means to

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

    Control the Impact on DPF Performance and Engine Efficiency | Department of Energy Uncovering Fundamental Ash-Formation Mechanisms and Potential Means to Control the Impact on DPF Performance and Engine Efficiency Uncovering Fundamental Ash-Formation Mechanisms and Potential Means to Control the Impact on DPF Performance and Engine Efficiency Results illustrate ash particle growth and formation pathways, and influence of lubricant chemistry and exhaust conditions on fundamental ash

  3. Universal nonlinear entanglement witnesses

    SciTech Connect (OSTI)

    Kotowski, Marcin; Kotowski, Michal [College of Inter-Faculty Individual Studies in Mathematics and Natural Sciences, Warsaw University, PL-Warszawa (Poland); Center for Theoretical Physics, Polish Academy of Sciences, Aleja Lotnikow 32/44, PL-02-668 Warszawa (Poland); Kus, Marek [Center for Theoretical Physics, Polish Academy of Sciences, Aleja Lotnikow 32/44, PL-02-668 Warszawa (Poland)

    2010-06-15

    We give a universal recipe for constructing nonlinear entanglement witnesses able to detect nonclassical correlations in arbitrary systems of distinguishable and/or identical particles for an arbitrary number of constituents. The constructed witnesses are expressed in terms of expectation values of observables. As such, they are, at least in principle, measurable in experiments.

  4. Cleantech University Prize

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy’s (DOE’s) Cleantech University Prize (CUP) aims to inspire the next generation of clean energy entrepreneurs and innovators by providing them with competitive funding for business development and commercialization training and other educational opportunities.

  5. University of Illinois at Urbana-Champaigns GATE Center for Advanced

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

    Automotive Bio-Fuel Combustion Engines | Department of Energy Champaigns GATE Center for Advanced Automotive Bio-Fuel Combustion Engines University of Illinois at Urbana-Champaigns GATE Center for Advanced Automotive Bio-Fuel Combustion Engines 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon ti_05_lee.pdf More Documents & Publications University of Illinois at Urbana-Champaign's

  6. Cell–scaffold interaction within engineered tissue

    SciTech Connect (OSTI)

    Chen, Haiping; Liu, Yuanyuan Jiang, Zhenglong; Chen, Weihua; Yu, Yongzhe; Hu, Qingxi

    2014-05-01

    The structure of a tissue engineering scaffold plays an important role in modulating tissue growth. A novel gelatin–chitosan (Gel–Cs) scaffold with a unique structure produced by three-dimensional printing (3DP) technology combining with vacuum freeze-drying has been developed for tissue-engineering applications. The scaffold composed of overall construction, micro-pore, surface morphology, and effective mechanical property. Such a structure meets the essential design criteria of an ideal engineered scaffold. The favorable cell–matrix interaction supports the active biocompatibility of the structure. The structure is capable of supporting cell attachment and proliferation. Cells seeded into this structure tend to maintain phenotypic shape and secreted large amounts of extracellular matrix (ECM) and the cell growth decreased the mechanical properties of scaffold. This novel biodegradable scaffold has potential applications for tissue engineering based upon its unique structure, which acts to support cell growth. - Highlights: • The scaffold is not only for providing a surface for cell residence but also for determining cell phenotype and retaining structural integrity. • The mechanical property of scaffold can be affected by activities of cell. • The scaffold provides a microenvironment for cell attachment, growth, and migration.

  7. Increased Engine Efficiency via Advancements in Engine Combustion Systems |

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

    Department of Energy Engine Efficiency via Advancements in Engine Combustion Systems Increased Engine Efficiency via Advancements in Engine Combustion Systems Presentation given at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference in Detroit, MI, September 27-30, 2010. PDF icon deer10_sisken.pdf More Documents & Publications High-Efficiency Engine Technologies Session Introduction Demonstrating and Validating a Next Generation Model-Based Controller for

  8. Browse by Discipline -- E-print Network Subject Pathways: Engineering --

    Office of Scientific and Technical Information (OSTI)

    Energy, science, and technology for the research community -- hosted by the Office of Scientific and Technical Information, U.S. Department of Energy D E F G H I J K L M N O P Q R S T U V W X Y Z Callen, James D. (James D. Callen) - Department of Engineering Physics, University of Wisconsin at Madison Carter, Troy (Troy Carter) - Department of Physics and Astronomy, University of California at Los Angeles Cassak, Paul (Paul Cassak) - Department of Physics, West Virginia University Choueiri,

  9. Thrust Area Report, Engineering Research, Development and Technology

    SciTech Connect (OSTI)

    Langland, R. T.

    1997-02-01

    The mission of the Engineering Research, Development, and Technology Program at Lawrence Livermore National Laboratory (LLNL) is to develop the knowledge base, process technologies, specialized equipment, tools and facilities to support current and future LLNL programs. Engineering`s efforts are guided by a strategy that results in dual benefit: first, in support of Department of Energy missions, such as national security through nuclear deterrence; and second, in enhancing the nation`s economic competitiveness through our collaboration with U.S. industry in pursuit of the most cost- effective engineering solutions to LLNL programs. To accomplish this mission, the Engineering Research, Development, and Technology Program has two important goals: (1) identify key technologies relevant to LLNL programs where we can establish unique competencies, and (2) conduct high-quality research and development to enhance our capabilities and establish ourselves as the world leaders in these technologies. To focus Engineering`s efforts technology {ital thrust areas} are identified and technical leaders are selected for each area. The thrust areas are comprised of integrated engineering activities, staffed by personnel from the nine electronics and mechanical engineering divisions, and from other LLNL organizations. This annual report, organized by thrust area, describes Engineering`s activities for fiscal year 1996. The report provides timely summaries of objectives, methods, and key results from eight thrust areas: Computational Electronics and Electromagnetics; Computational Mechanics; Microtechnology; Manufacturing Technology; Materials Science and Engineering; Power Conversion Technologies; Nondestructive Evaluation; and Information Engineering. Readers desiring more information are encouraged to contact the individual thrust area leaders or authors. 198 refs., 206 figs., 16 tabs.

  10. Double acting stirling engine phase control

    DOE Patents [OSTI]

    Berchowitz, David M. (Scotia, NY)

    1983-01-01

    A mechanical device for effecting a phase change between the expansion and compression volumes of a double-acting Stirling engine uses helical elements which produce opposite rotation of a pair of crankpins when a control rod is moved, so the phase between two pairs of pistons is changed by +.psi. and the phase between the other two pairs of pistons is changed by -.psi.. The phase can change beyond .psi.=90.degree. at which regenerative braking and then reversal of engine rotation occurs.

  11. The Science DMZ Eli Dart, Network Engineer ESnet Engineering...

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

    Science DMZ Eli Dart, Network Engineer ESnet Engineering Group Winter 2011 Joint Techs Clemson, SC February 1, 2011 Lawrence Berkeley National Laboratory U.S. Department of Energy...

  12. E85 Optimized Engine

    SciTech Connect (OSTI)

    Stanley Bower

    2011-12-31

    A 5.0L V8 twin-turbocharged direct injection engine was designed, built, and tested for the purpose of assessing the fuel economy and performance in the F-Series pickup of the Dual Fuel engine concept and of an E85 optimized FFV engine. Additionally, production 3.5L gasoline turbocharged direct injection (GTDI) ??EcoBoost? engines were converted to Dual Fuel capability and used to evaluate the cold start emissions and fuel system robustness of the Dual Fuel engine concept. Project objectives were: to develop a roadmap to demonstrate a minimized fuel economy penalty for an F-Series FFV truck with a highly boosted, high compression ratio spark ignition engine optimized to run with ethanol fuel blends up to E85; to reduce FTP 75 energy consumption by 15% - 20% compared to an equally powered vehicle with a current production gasoline engine; and to meet ULEV emissions, with a stretch target of ULEV II / Tier II Bin 4. All project objectives were met or exceeded.

  13. Mechanical memory

    DOE Patents [OSTI]

    Gilkey, Jeffrey C.; Duesterhaus, Michelle A.; Peter, Frank J.; Renn, Rosemarie A.; Baker, Michael S.

    2006-08-15

    A first-in-first-out (FIFO) microelectromechanical memory apparatus (also termed a mechanical memory) is disclosed. The mechanical memory utilizes a plurality of memory cells, with each memory cell having a beam which can be bowed in either of two directions of curvature to indicate two different logic states for that memory cell. The memory cells can be arranged around a wheel which operates as a clocking actuator to serially shift data from one memory cell to the next. The mechanical memory can be formed using conventional surface micromachining, and can be formed as either a nonvolatile memory or as a volatile memory.

  14. Mechanical memory

    DOE Patents [OSTI]

    Gilkey, Jeffrey C.; Duesterhaus, Michelle A.; Peter, Frank J.; Renn, Rosemarie A.; Baker, Michael S.

    2006-05-16

    A first-in-first-out (FIFO) microelectromechanical memory apparatus (also termed a mechanical memory) is disclosed. The mechanical memory utilizes a plurality of memory cells, with each memory cell having a beam which can be bowed in either of two directions of curvature to indicate two different logic states for that memory cell. The memory cells can be arranged around a wheel which operates as a clocking actuator to serially shift data from one memory cell to the next. The mechanical memory can be formed using conventional surface micromachining, and can be formed as either a nonvolatile memory or as a volatile memory.

  15. Durability Improvements Through Degradation Mechanism Studies | Department

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

    of Energy Improvements Through Degradation Mechanism Studies Durability Improvements Through Degradation Mechanism Studies Presented at the Department of Energy Fuel Cell Projects Kickoff Meeting, September 1 - October 1, 2009 PDF icon borup_lanl_kickoff.pdf More Documents & Publications FC-PAD Organization and Activities Fuel Cell Projects Kickoff Meeting The Science And Engineering of Duralbe Ultralow PGM Catalysts

  16. VALUE ENGINEERING.PDF

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

    6 I N S P E C T I O N R E P O R T U.S. DEPARTMENT OF ENERGY OFFICE OF INSPECTOR GENERAL OFFICE OF INSPECTIONS FOLLOW-ON INSPECTION OF THE DEPARTMENT OF ENERGY'S VALUE ENGINEERING PROGRAM DECEMBER 2001 U.S. DEPARTMENT OF ENERGY Washington, DC 20585 December 20, 2001 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman /s/ Inspector General SUBJECT: INFORMATION: Report on "Follow-on Inspection of the Department of Energy's Value Engineering Program" BACKGROUND Value Engineering is a

  17. NETL - Supercomputing: NETL Simulation Based Engineering User Center (SBEUC)

    ScienceCinema (OSTI)

    None

    2014-06-16

    NETL's Simulation-Based Engineering User Center, or SBEUC, integrates one of the world's largest high-performance computers with an advanced visualization center. The SBEUC offers a collaborative environment among researchers at NETL sites and those working through the NETL-Regional University Alliance.

  18. Career Map: Electrical Engineer | Department of Energy

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

    Electrical Engineer Career Map: Electrical Engineer Two electrical engineers inspect the electrical components to a turbine. Electrical Engineer Position Title Electrical Engineer Alternate Title(s) Electronics Engineer, Project Engineer, Power Systems, Transmission Engineer Education & Training Level Advanced, bachelor's required, prefer graduate degree Education & Training Level Description Electrical engineers must have a bachelor's degree. Employers also value practical experience,

  19. Agreement Mechanisms

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

    Agreement Mechanisms Agreement Mechanisms World-class experts and capabilities countering all aspects of explosive threats, and aiming predominantly at enhanced detection capabilities. CRADA: Cooperative Research and Development Agreement What is it? Work performed in collaboration with a sponsor. What does it do? Enables Los Alamos staff to participate with industry, academia, and nonprofit entities on collaborative R&D activities of mutual benefit. When is it used? An organization's

  20. Windward Engineering | Open Energy Information

    Open Energy Info (EERE)

    Windward Engineering Jump to: navigation, search Name: Windward Engineering Place: Spanish Fork, Utah Zip: 84660 Sector: Wind energy Product: Provides simulations, testing and...

  1. BEW Engineering | Open Energy Information

    Open Energy Info (EERE)

    Services Product: BEW Engineering provides engineering consulting services, and performs research and development in electrical power systems for bulk power and distributed energy...

  2. Visual Engineering | The Ames Laboratory

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

    other engineering products. In addition, Mark Bryden and Doug McCorkle, along with collaborators at NETL and Reaction Engineering International have developed open-source software...

  3. Nuclear Engineering | Argonne National Laboratory

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

    Nuclear Engineering Advancing the safe and secure use of nuclear energy Argonne's Nuclear Engineering (NE) division works to advance nuclear energy as a proven, abundant and ...

  4. Taitem Engineering | Open Energy Information

    Open Energy Info (EERE)

    Taitem Engineering Jump to: navigation, search Name: Taitem Engineering Place: Ithaca, NY Information About Partnership with NREL Partnership with NREL Yes Partnership Type "CRADA"...

  5. Pract Engineering | Open Energy Information

    Open Energy Info (EERE)

    Pract Engineering Jump to: navigation, search Name: Pract Engineering Address: 1150 55th Street, Suite C Place: Emeryville, California Zip: 94608 Region: Bay Area Sector: Renewable...

  6. ION Engineering | Open Energy Information

    Open Energy Info (EERE)

    ION Engineering Jump to: navigation, search Name: ION Engineering Place: Boulder, Colorado Zip: 80301 Sector: Carbon Product: ION is the first clean-tech company to successfully...

  7. INL '@work' Nuclear Engineer

    ScienceCinema (OSTI)

    McLean, Heather

    2013-05-28

    Heather MacLean talks about her job as a Nuclear Engineer for Idaho National Laboratory. For more information about INL careers, visit http://www.facebook.com/idahonationallaboratory.

  8. General Engineer (Project Manager)

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Desert Southwest Region Engineering and Construction (G5600) 615 S. 43rd Avenue...

  9. Displacer for Stirling engine

    SciTech Connect (OSTI)

    Brown, A. T.

    1985-12-24

    In a Stirling engine and the like, a displacer piston having a plurality of internal baffles and insulation so as to prevent undesired heat transfer across the displacer piston.

  10. Rotary vee engine

    SciTech Connect (OSTI)

    Sullivan, R.W.; Holder, T.J.; Buchanan, M.F.

    1991-05-14

    This patent describes a rotary vee engine. It comprises: a housing; two cylinder blocks; angled support shaft means; an air/fuel system; angled pistons; and sealing means for sealing the combustion chamber.

  11. Rotary internal combustion engine

    SciTech Connect (OSTI)

    Murray, J.L.; Mosca, J.O.

    1992-02-25

    This patent describes a rotary internal combustion engine. It includes a housing; a cam track internally disposed within the housing and adapted to receive a cam follower; an engine block disposed within the housing, the engine block being relatively rotatable within the housing about a central axis; means connectable to an external drive member for translating the relative rotation of the engine block with respect to the housing into useful work; at least one radially arranged cylinder assembly on the block, each cylinder assembly including a cylinder having a longitudinal axis extending generally radially outwardly from the rotational axis of the block, the cylinder including means defining an end wall, a piston member disposed within the cylinder and adapted to reciprocate within the cylinder; the piston, cylinder and cylinder end wall together.

  12. Engineering Division Superconducting

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

    ... Engineering Division HEP Accelerator Dipole 10152014 Joseph V. Minervini 58 * Large Hadron Collider (LHC) at CERN uses NbTi dipoles and quadrupoles operating at 8 T, 2 K ...

  13. Student Trainee (General Engineer)

    Broader source: Energy.gov [DOE]

    This position is located in Power Services (P) of the Bonneville Power Administration (BPA). The position involves periods of pertinent formal education and periods of employment in an engineering...

  14. Energy Technology Engineering Center

    Broader source: Energy.gov [DOE]

    The Energy Technology Engineering Center (ETEC) is located within Area IV of the Santa Susana Field Laboratory. The ETEC occupies 90-acres within the 290 acre site. The Santa Susana Field...

  15. 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,...

  16. Multidisciplinary University Research Initiative: High Operating...

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

    Research Initiative: High Operating Temperature Fluids Multidisciplinary University Research Initiative: High Operating Temperature Fluids Multidisciplinary University ...

  17. Liquid metal thermoacoustic engine

    SciTech Connect (OSTI)

    Swift, G.W.; Migliori, A.; Wheatley, J.C.

    1986-01-01

    We are studying a liquid metal thermoacoustic engine both theoretically and experimentally. This type of engine promises to produce large quantities of electrical energy from heat at modest efficiency with no moving parts. A sound wave is usually thought of as consisting of pressure oscillations, but always attendant to the pressure oscillation are temperature oscillations. The combination produces a rich variety of ''thermoacoustic'' effects. These effects are usually so small that they are never noticed in everyday life; nevertheless under the right circumstances they can be harnessed to produce powerful heat engines, heat pumps, and refrigerators. In our liquid metal thermoacoustic engine, heat flow from a high temperature source to a low temperature sink generates a high-amplitude standing acoustic wave in liquid sodium. This acoustic power is converted to electric power by a simple magnetohydrodynamic effect at the acoustic oscillation frequency. We have developed a detailed thermoacoustic theory applicable to this engine, and find that a reasonably designed liquid sodium engine operating between 700/sup 0/C and 100/sup 0/C should generate about 60 W/cm/sup 2/ of acoustic power at about 1/3 of Carnot's efficiency. Construction of a 3000 W-thermal laboratory model engine has just been completed, and we have exciting preliminary experimental results as of the time of preparation of this manuscript showing, basically, that the engine works. We have also designed and built a 1 kHz liquid sodium magnetohydrodynamic generator and have extensive measurements on it. It is now very well characterized both experimentally and theoretically. The first generator of its kind, it already converts acoustic power to electric power with 40% efficiency. 16 refs., 5 figs.

  18. Stirling engine power control

    DOE Patents [OSTI]

    Fraser, James P. (Scotia, NY)

    1983-01-01

    A power control method and apparatus for a Stirling engine including a valved duct connected to the junction of the regenerator and the cooler and running to a bypass chamber connected between the heater and the cylinder. An oscillating zone of demarcation between the hot and cold portions of the working gas is established in the bypass chamber, and the engine pistons and cylinders can run cold.

  19. NGNP Engineering Status

    SciTech Connect (OSTI)

    John Collins

    2010-08-01

    The objectives of Phase 1 Engineering and Design scope are to: 1) complete the initial design activities for a prototype nuclear reactor and plant that is capable of co-generating electricity, hydrogen, and process heat; 2) identify technological aspects of the NGNP that need further advancement by research and development activities; and 3) provide engineering support to the early licensing process, including technical input to white papers and developing the basis for future safety analyses.

  20. UNM School of Engineering

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

    School of Engineering - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced

  1. SCADA Engineering Solutions

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

    Engineering Solutions - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced

  2. scramjet engine simulations

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

    scramjet engine simulations - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs

  3. stochastic unit commitment engine

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

    unit commitment engine - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced

  4. Chemical & Engineering News

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

    & Engineering News - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced

  5. Materials Sciences and Engineering

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

    Sciences and Engineering - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced

  6. Nuclear Power & Engineering

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

    Power & Engineering - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced

  7. Predictive Simulation of Engines

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

    Predictive Simulation of Engines - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs

  8. Performance characteristics of the Lysholm engine as tested for geothermal power applications

    SciTech Connect (OSTI)

    Steidel, R.F. Jr.; Pankow, D.; Berger, R.E.

    1981-08-01

    This is a description of the performance tests of the Lysholm engine which have recently been completed at the University of California, Berkeley. The Lysholm engine is a rotary displacement engine which can accept and expand a mixed-phase water-steam mixture. As a thermodynamic process, mixed-phase expansion has the potential for using significantly more of the available energy output per pound of fluid. 6 refs.

  9. ORISE: Report shows nuclear engineering graduation rates on the rise in

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

    2013 ORISE report shows nuclear engineering graduation rates on the rise in 2013 Number of graduate degrees expected to remain consistent, but undergraduate degrees could see decrease come 2015 FOR IMMEDIATE RELEASE March 3, 2014 FY14-11 OAK RIDGE, Tenn.-The number of college students graduating with majors in nuclear engineering continues to increase, according to a report by the Oak Ridge Institute for Science and Education, which surveyed 32 U.S. universities with nuclear engineering

  10. Heat engine regenerators: Research status and needs

    SciTech Connect (OSTI)

    Hutchinson, R.A.

    1987-08-01

    The rapidly oscillating, variable density flows of regenerative heat engines provide a class of poorly understood unsteady flow and heat transfer problems. These problems are not currently amenable to direct experimental resolution. Experiences in engine development and test programs and efforts to develop analysis tools point to the regenerator as a key area of insufficient understanding. Focusing on flow and heat transfer in regenerators, this report discusses similarity parameters for the flows and reviews the experimental data currently available for Stirling analysis. Then a number of experimental results are presented from recent fundamental fluid mechanical and thermal investigations that shed additional light on the functioning of heat engine regenerators. Suggestions are made for approaches for further measurement and analysis efforts.

  11. Two phase exhaust for internal combustion engine

    DOE Patents [OSTI]

    Vuk, Carl T. (Denver, IA)

    2011-11-29

    An internal combustion engine having a reciprocating multi cylinder internal combustion engine with multiple valves. At least a pair of exhaust valves are provided and each supply a separate power extraction device. The first exhaust valves connect to a power turbine used to provide additional power to the engine either mechanically or electrically. The flow path from these exhaust valves is smaller in area and volume than a second flow path which is used to deliver products of combustion to a turbocharger turbine. The timing of the exhaust valve events is controlled to produce a higher grade of energy to the power turbine and enhance the ability to extract power from the combustion process.

  12. Computational mechanics

    SciTech Connect (OSTI)

    Goudreau, G.L.

    1993-03-01

    The Computational Mechanics thrust area sponsors research into the underlying solid, structural and fluid mechanics and heat transfer necessary for the development of state-of-the-art general purpose computational software. The scale of computational capability spans office workstations, departmental computer servers, and Cray-class supercomputers. The DYNA, NIKE, and TOPAZ codes have achieved world fame through our broad collaborators program, in addition to their strong support of on-going Lawrence Livermore National Laboratory (LLNL) programs. Several technology transfer initiatives have been based on these established codes, teaming LLNL analysts and researchers with counterparts in industry, extending code capability to specific industrial interests of casting, metalforming, and automobile crash dynamics. The next-generation solid/structural mechanics code, ParaDyn, is targeted toward massively parallel computers, which will extend performance from gigaflop to teraflop power. Our work for FY-92 is described in the following eight articles: (1) Solution Strategies: New Approaches for Strongly Nonlinear Quasistatic Problems Using DYNA3D; (2) Enhanced Enforcement of Mechanical Contact: The Method of Augmented Lagrangians; (3) ParaDyn: New Generation Solid/Structural Mechanics Codes for Massively Parallel Processors; (4) Composite Damage Modeling; (5) HYDRA: A Parallel/Vector Flow Solver for Three-Dimensional, Transient, Incompressible Viscous How; (6) Development and Testing of the TRIM3D Radiation Heat Transfer Code; (7) A Methodology for Calculating the Seismic Response of Critical Structures; and (8) Reinforced Concrete Damage Modeling.

  13. Engine systems and methods of operating an engine

    DOE Patents [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.

  14. UPS multifuel stratified charge engine development program - Field test

    SciTech Connect (OSTI)

    Lewis, J.M.

    1986-01-01

    The multifuel, stratified charge engine program launched by United Parcel Service in 1978 has progressed through two years of field tests. The mechanical and electronic experience with the field test engine is covered in detail, with problems and causes identified and solutions described. Also included are reports on research initiated as a consequence of problems that appeared in the field test engines. All aspects of engine performance are covered, including fuel economy, multifuel experience, emissions testing and tuning, maintenance expectations and driver reactions. The original 350-engine field test was run with many components newly designed or modified, and relatively untested. Component and reliability problems identified in the field test have prompted modifications, and the engines are being reworked for the start of a new 200-engine field test. Research studies conducted on the field test engine have produced very encouraging emissions data, which suggests that the low-load hydrocarbon problem historically associated with this technology is not a barrier to commercial application. The engine appears capable of passing the heavy duty gasoline engine transient test.

  15. Recycled waste oil: A fuel for medium speed diesel engines?

    SciTech Connect (OSTI)

    Cheng, A.B.L.; Poynton, W.A.; Howard, J.G.

    1996-12-31

    This paper describes the exploratory engine trials that Mirrlees Blackstone has undertaken to investigate the effect of fueling an engine using waste oil derived from used lubricants. The effect on the engine`s mechanical components, and thermal performance are examined, and the steps taken to overcome problems are discussed. The proposed engine is sited within the Research and Development facilities, housed separately from the manufacturing plant. The unit is already capable of operating on two different types of fuel with single engine set up. It is a 3 cylinder, 4-stroke turbocharged direct injection engine mounted on an underbase and it operates at 600 rpm, 15.0 bar B.M.E.P. (Brake Mean Effective Pressure). It is a mature engine, built {approximately} 20 years previously, and used for emergency stand-by duties in the company`s powerhouse. The test engine is coupled to an alternator and the electricity generated is fed to the national grid. Initial samples of treated fuel oil, analyzed by an independent oil analysis consultant, indicated that the fuel oil does not correspond to a normal fuel oil. They contained high concentrations of trace elements (i.e. calcium, phosphorus, lead, aluminum and silicon) which was consistent with sourcing from waste lubricating oils. The fuel oil was considered to be too severe for use in an engine.

  16. BIOMASS REBURNING - MODELING/ENGINEERING STUDIES

    SciTech Connect (OSTI)

    Vladimir Zamansky; Chris Lindsey; Vitali Lissianski

    2000-01-28

    This project is designed to develop engineering and modeling tools for a family of NO{sub x} control technologies utilizing biomass as a reburning fuel. During the ninth reporting period (September 27--December 31, 1999), EER prepared a paper Kinetic Model of Biomass Reburning and submitted it for publication and presentation at the 28th Symposium (International) on Combustion, University of Edinburgh, Scotland, July 30--August 4, 2000. Antares Group Inc, under contract to Niagara Mohawk Power Corporation, evaluated the economic feasibility of biomass reburning options for Dunkirk Station. A preliminary report is included in this quarterly report.

  17. Fermilab Today | University of Arizona

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

    A&M University Dec. 12, 2012 NAME: Texas A&M University HOME TOWN: College Station, Texas MASCOT: Reveille COLORS: Maroon and white COLLABORATING AT FERMILAB SINCE: Early 1980s....

  18. Triangle Universities Nuclear Laboratory : 2011

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

    Hill KamLAND: Hugon Karwowski and Ryan Rohm, UNC at Chapel Hill; Christopher Gould and Albert Young, NC State University; Diane Markoff, NC Central University; and Werner Tornow,...

  19. Engineering Instutute Seminar Series

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

    PM Tuesday, January 6, 2015 Unclassified - Open to the Public Los Alamos Research Park, 2nd Floor, Conference Room 203A Mi Chorzepa, University of Georgia Multi-scale Impact...

  20. UNIVERSITY TURBINE SYSTEMS RESEARCH PROGRAM SUMMARY AND DIRECTORY

    SciTech Connect (OSTI)

    Lawrence P. Golan; Richard A. Wenglarz

    2004-07-01

    The South Carolina Institute for Energy Studies (SCIES), administratively housed at Clemson University, has participated in the advancement of combustion turbine technology for over a decade. The University Turbine Systems Research Program, previously referred to as the Advanced Gas Turbine Systems Research (AGTSR) program, has been administered by SCIES for the U.S. DOE during the 1992-2003 timeframe. The structure of the program is based on a concept presented to the DOE by Clemson University. Under the supervision of the DOE National Energy Technology Laboratory (NETL), the UTSR consortium brings together the engineering departments at leading U.S. universities and U.S. combustion turbine developers to provide a solid base of knowledge for the future generations of land-based gas turbines. In the UTSR program, an Industrial Review Board (IRB) (Appendix C) of gas turbine companies and related organizations defines needed gas turbine research. SCIES prepares yearly requests for university proposals to address the research needs identified by the IRB organizations. IRB technical representatives evaluate the university proposals and review progress reports from the awarded university projects. To accelerate technology transfer technical workshops are held to provide opportunities for university, industry and government officials to share comments and improve quality and relevancy of the research. To provide educational growth at the Universities, in addition to sponsored research, the UTSR provides faculty and student fellowships. The basis for all activities--research, technology transfer, and education--is the DOE Turbine Program Plan and identification, through UTSR consortium group processes, technology needed to meet Program Goals that can be appropriately researched at Performing Member Universities.