Sample records for ratio engine view

  1. Engineering Aerial view of

    E-Print Network [OSTI]

    Yang, Junfeng

    -neutral Torus 2 Climate Change 4 Combustion and Catalysis Laboratory #12;4 5 1Engineering Revolution 5 #12;6 7Columbia Engineering Plus #12;1 1 2 3 4 5 6 Aerial view of Columbia campus with Columbia Engineering-a liated buildings highlighted in blue Columbia Engineering Plus Engineering Revolution 4

  2. Envera Variable Compression Ratio Engine

    SciTech Connect (OSTI)

    Charles Mendler

    2011-03-15T23:59:59.000Z

    Aggressive engine downsizing, variable compression ratio and use of the Atkinson cycle are being combined to improve fuel economy by up to 40 percent relative to port fuel injected gasoline engines, while maintaining full engine power. Approach Engine downsizing is viewed by US and foreign automobile manufacturers as one of the best options for improving fuel economy. While this strategy has already demonstrated a degree of success, downsizing and fuel economy gains are currently limited. With new variable compression ratio technology however, the degree of engine downsizing and fuel economy improvement can be greatly increased. A small variable compression ratio (VCR) engine has the potential to return significantly higher vehicle fuel economy while also providing high power. Affordability and potential for near term commercialization are key attributes of the Envera VCR engine. VCR Technology To meet torque and power requirements, a smaller engine needs to do more work per stroke. This is typically accomplished by boosting the incoming charge with either a turbo or supercharger so that more energy is present in the cylinder per stroke to do the work. With current production engines the degree of engine boosting (which correlates to downsizing) is limited by detonation (combustion knock) at high boost levels. Additionally, the turbo or supercharger needs to be responsive and efficient while providing the needed boost. VCR technology eliminates the limitation of engine knock at high load levels by reducing compression ratio to {approx}9:1 (or whatever level is appropriate) when high boost pressures are needed. By reducing the compression ratio during high load demand periods there is increased volume in the cylinder at top dead center (TDC) which allows more charge (or energy) to be present in the cylinder without increasing the peak pressure. Cylinder pressure is thus kept below the level at which the engine would begin to knock. When loads on the engine are low the compression ratio can be raised (to as much as 18:1) providing high engine efficiency. It is important to recognize that for a well designed VCR engine cylinder pressure does not need to be higher than found in current production turbocharged engines. As such, there is no need for a stronger crankcase, bearings and other load bearing parts within the VCR engine. The Envera VCR mechanism uses an eccentric carrier approach to adjust engine compression ratio. The crankshaft main bearings are mounted in this eccentric carrier or 'crankshaft cradle' and pivoting the eccentric carrier 30 degrees adjusts compression ratio from 9:1 to 18:1. The eccentric carrier is made up of a casting that provides rigid support for the main bearings, and removable upper bearing caps. Oil feed to the main bearings transits through the bearing cap fastener sockets. The eccentric carrier design was chosen for its low cost and rigid support of the main bearings. A control shaft and connecting links are used to pivot the eccentric carrier. The control shaft mechanism features compression ratio lock-up at minimum and maximum compression ratio settings. The control shaft method of pivoting the eccentric carrier was selected due to its lock-up capability. The control shaft can be rotated by a hydraulic actuator or an electric motor. The engine shown in Figures 3 and 4 has a hydraulic actuator that was developed under the current program. In-line 4-cylinder engines are significantly less expensive than V engines because an entire cylinder head can be eliminated. The cost savings from eliminating cylinders and an entire cylinder head will notably offset the added cost of the VCR and supercharging. Replacing V6 and V8 engines with in-line VCR 4-cylinder engines will provide high fuel economy at low cost. Numerous enabling technologies exist which have the potential to increase engine efficiency. The greatest efficiency gains are realized when the right combination of advanced and new technologies are packaged together to provide the greatest gains at the least cost. Aggressive engine downsiz

  3. Some investigations in design of low cost variable compression ratio two stroke petrol engine

    E-Print Network [OSTI]

    Srinivas, A; rao, P Venkateswar; Reddy, M Penchal

    2012-01-01T23:59:59.000Z

    Historically two stroke engine petrol engines find wide applications in construction of two wheelers worldwide, however due to stringent environmental laws enforced universally; these engines are fading in numbers. In spite of the tight norms, internationally these engines are still used in agriculture, gensets etc. Several designs of variable compression ratio two stroke engines are commercially available for analysis purpose. In this present investigation a novel method of changing the compression ratio is proposed, applied, studied and analyzed. The clearance volume of the engine is altered by introducing a metal plug into the combustion chamber. This modification permitted to have four different values of clearance value keeping in view of the studies required the work is brought out as two sections. The first part deals with the design, modification, engine fabrication and testing at different compression ratios for the study of performance of the engine. The second part deals with the combustion in engi...

  4. High Compression Ratio Turbo Gasoline Engine Operation Using...

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

    Compression Ratio Turbo Gasoline Engine Operation Using Alcohol Enhancement PI: John B. Heywood Sloan Automotive Laboratory Massachusetts Institute of Technology June 19, 2014...

  5. Effects of operating conditions, compression ratio, and gasoline reformate on SI engine knock limits

    E-Print Network [OSTI]

    Gerty, Michael D

    2005-01-01T23:59:59.000Z

    A set of experiments was performed to investigate the effects of air-fuel ratio, inlet boost pressure, hydrogen rich fuel reformate, and compression ratio on engine knock behavior. For each condition the effect of spark ...

  6. High compression ratio turbo gasoline engine operation using alcohol enhancement

    E-Print Network [OSTI]

    Lewis, Raymond (Raymond A.)

    2013-01-01T23:59:59.000Z

    Gasoline - ethanol blends were explored as a strategy to mitigate engine knock, a phenomena in spark ignition engine combustion when a portion of the end gas is compressed to the point of spontaneous auto-ignition. This ...

  7. Faculty of Engineering Courses click on a course to view details

    E-Print Network [OSTI]

    Mottram, Nigel

    ENGINEERING MSc/PgDip 37 MARINE TECHNOLOGY MSc/PgDip/PgCert 04 MECHANICAL ENGINEERING, ADVANCED MSc/PgDip 39 URBAN DESIGN MSc/PgDip/PgCert 08 WIND ENERGY SYSTEMS MSc 33 #12;FACULTY OF ENGINEERING 2 back1 Faculty of Engineering Courses click on a course to view details FACULTY OF ENGINEERING COURSE

  8. THESIS FOR THE DEGREE OF LICENTIATE OF ENGINEERING View Frustum Culling and Animated Ray Tracing

    E-Print Network [OSTI]

    Assarsson, Ulf

    THESIS FOR THE DEGREE OF LICENTIATE OF ENGINEERING View Frustum Culling and Animated Ray Tracing Thesis for the degree of Licentiate of Engineering, a Swedish degree between M.Sc. and Ph.D. Abstract

  9. An automotive engine model for air-fuel ratio control using cylinder pressure information

    E-Print Network [OSTI]

    Nana, Emmanuel Tomdio

    1997-01-01T23:59:59.000Z

    Increasingly strict emission standards require very accurate and fast air-fuel ratio (AFR) control in combustion engines. This thesis addresses the design methodology currently used for synthesizing a control system for an automotive internal...

  10. Variable compression ratio device for internal combustion engine

    DOE Patents [OSTI]

    Maloney, Ronald P.; Faletti, James J.

    2004-03-23T23:59:59.000Z

    An internal combustion engine, particularly suitable for use in a work machine, is provided with a combustion cylinder, a cylinder head at an end of the combustion cylinder and a primary piston reciprocally disposed within the combustion cylinder. The cylinder head includes a secondary cylinder and a secondary piston reciprocally disposed within the secondary cylinder. An actuator is coupled with the secondary piston for controlling the position of the secondary piston dependent upon the position of the primary piston. A communication port establishes fluid flow communication between the combustion cylinder and the secondary cylinder.

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

    E-Print Network [OSTI]

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

  12. The relation of octane number, compression ratio, and exhaust temperature in the gasoline engine

    E-Print Network [OSTI]

    Jentsch, Donald George

    1951-01-01T23:59:59.000Z

    of this effect was aided by the use of two test engines, one a single cylinder variable compression ratio experimental engine, and the other a standard industrial V-8 automotive engine. The follosing discussion is given to define "fuel octane ratings...", by C. D. Hiller p S. A. E. Transactions, Vol. 1, No. 19 January 19479 pp. 98. 24. "Evaluating Fuels for &igh Compression Engines", by N. Roensch and J. C. Hughes, Automotive Industries, November 1, 1950, pp. 50. THE RELATION OF OCTANE NM3ER...

  13. Internal combustion engine cylinder-to-cylinder balancing with balanced air-fuel ratios

    DOE Patents [OSTI]

    Harris, Ralph E.; Bourn, Gary D.; Smalley, Anthony J.

    2006-01-03T23:59:59.000Z

    A method of balancing combustion among cylinders of an internal combustion engine. For each cylinder, a normalized peak firing pressure is calculated as the ratio of its peak firing pressure to its combustion pressure. Each cylinder's normalized peak firing pressure is compared to a target value for normalized peak firing pressure. The fuel flow is adjusted to any cylinder whose normalized peak firing pressure is not substantially equal to the target value.

  14. Kalman Filtering for Real-Time Individual Cylinder Air Fuel Ratio Observer on a Diesel Engine Test Bench

    E-Print Network [OSTI]

    Kalman Filtering for Real-Time Individual Cylinder Air Fuel Ratio Observer on a Diesel Engine Test of a time-varying Kalman Filter based on a physics-based model for the engine dynamics. We prove Kalman filter. Performance is evaluated through test bench experiments on a 4 cylinder Diesel engine

  15. Engineering Design Study of Quasi-Axisymmetric Stellarator with Low Aspect Ratio

    SciTech Connect (OSTI)

    Matsuoka, Keisuke [National Institute for Fusion Science (Japan); Okamura, Shoichi [National Institute for Fusion Science (Japan); Nishimura, Shin [National Institute for Fusion Science (Japan); Isobe, Mitsutaka [National Institute for Fusion Science (Japan); Suzuki, Chihiro [National Institute for Fusion Science (Japan); Shimizu, Akihiro [National Institute for Fusion Science (Japan); Tanaka, Nobuo [Mitsubishi Fusion Center (Japan); Hasegawa, Mitsuru [Mitsubishi Fusion Center (Japan); Naito, Hideji [Mitsubishi Fusion Center (Japan); Urata, Kazuhiro [Mitsubishi Fusion Center (Japan); Suzuki, Yutaka [Mitsubishi Fusion Center (Japan); Tsukamoto, Tadanori [Mitsubishi Fusion Center (Japan)

    2004-09-15T23:59:59.000Z

    The engineering design of the quasi-axisymmetric stellarator CHS-qa is described, having a toroidal period number of 2, major radius of 1.5 m, and plasma aspect ratio of 3.2. Although the entire structure of the machine is highly nonaxisymmetric and deformative, the following major engineering concerns for the modular coils and the vacuum vessel have been resolved: (a) modular coil design (curvature and twist of conductors), (b) supporting structures for modular coils, (c) errors due to electromagnetic forces and misalignment in manufacturing processes (analysis shows that the magnetic surface is robust against such disturbances), (d) construction procedure for vacuum vessel and modular coils, and (e) ports for heating and diagnostics.

  16. The Effects of Fuel Composition and Compression Ratio on Thermal Efficiency in an HCCI Engine

    SciTech Connect (OSTI)

    Szybist, James P [ORNL; Bunting, Bruce G [ORNL

    2007-01-01T23:59:59.000Z

    The effects of variable compression ratio (CR) and fuel composition on thermal efficiency were investigated in a homogeneous charge compression ignition (HCCI) engine using blends of n-heptane and toluene with research octane numbers (RON) of 0 to 88. Experiments were conducted by performing CR sweeps at multiple intake temperatures using both unthrottled operation, and constant equivalence ratio conditions by throttling to compensate for varying air density. It was found that CR is effective at changing and controlling HCCI combustion phasing midpoint, denoted here as CA 50. Thermal efficiency was a strong function of CA 50, with overly advanced CA 50 leading to efficiency decreases. Increases in CR at a constant CA 50 for a given fuel composition did, in most cases, increase efficiency, but the relationship was weaker than the dependence of efficiency on CA 50. The increase in efficiency with higher CR was fuel-dependent, so that the fuels requiring a higher CR to achieve ignition did not gain a proportionate efficiency increase. For example, n-heptane achieved an indicated thermal efficiency (ITE) of 38% at a CR of 9:1, whereas a 50 wt% blend of toluene with n-heptane required a CR of 12:1 to achieve the same ITE. A simple heat balance around the engine showed that higher toluene content fuels had higher cooling losses. The high toluene fuels exhibited higher rates of maximum pressure rise than the lower octane fuels. The increased cooling losses can be attributed to the higher pressure rise rates, which are a driving force for heat transfer.

  17. 272 E Engineering Algorithms for Large Network Applications Sorting by Transpositions and Reversals (Approx Ratio

    E-Print Network [OSTI]

    Zaroliagis, Christos D.

    - struction with Maximum Parsimony. Ph. D. thesis, Electrical and Computer Engineering Department, University of New Mexico, Albuquerque, January 2004 Engineering Algorithms for Large Network Applications 2002. Due to the size of the net- work, a considerable effort is inevitable in order to achieve the desired

  18. Validation of a blowby model using experimental results in motoring condition with the change of compression ratio and engine speed

    SciTech Connect (OSTI)

    Aghdam, E. Abdi [Department of Mechanical Engineering, University of Mohaghegh Ardabili, Ardabil (Iran); Kabir, M.M. [Department of Mechanical Engineering, University of Mohaghegh Ardabili, Ardabil (Iran); Department of Engineering, Islamic Azad University, Aliabad Katoul Branch, Golestan (Iran)

    2010-02-15T23:59:59.000Z

    Blowby and gas flow through the cylinder-piston-ring crevices are phenomena that affect the engine performance and exhaust emissions. Also these phenomena influence the cylinder pressure and temperature and the charge amount during a cycle. The study and validation of a sub-model for these phenomena in the absence of engine combustion deducts all effects arisen from the combustion event. During the current study, blowby sub-model and gas flow through crevices under motoring conditions has been noticed using a volume-orifice theory and the experimental results measured from a research engine. Blowby geometric parameters, consisting of a few critical cross-section areas (orifice areas) and volumes (top land and inter-ring crevice volumes), were measured in ambient temperature and corrected for hot running conditions. The cylinder pressure during cycle was measured by a piezoelectric pressure transducer and the low pressure parts of the cycle were measured using a piezoresistive pressure transducer for referencing purposes. The obtained results show a very good agreement between experimentally measured pressure data and model output for three compression ratios of 7.6, 10.2, 12.4 and three engine speeds of 750, 1500 and 2000 rpm, so that the maximum deviation was almost 5%. The model predicted that the maximum mass loss increased with increase of compression ratio and decreased with increase of engine speed. Also the peak mass loss position happened within the range of 3-9 CA after top dead center. After occurrence of the maximum loss, a reverse flow from the top land crevice into the cylinder was predicted in the model. (author)

  19. Equivalence Ratio-EGR Control of HCCI Engine Operation and the Potential for Transition to Spark-Ignited Operation

    SciTech Connect (OSTI)

    Martinez-Frias, J; Aceves, S M; Flowers, D L; Smith, J R; Dibble, R

    2001-07-31T23:59:59.000Z

    This research investigates a control system for HCCI engines, where equivalence ratio, fraction of EGR and intake pressure are adjusted as needed to obtain satisfactory combustion. HCCI engine operation is analyzed with a detailed chemical kinetics code, HCT (Hydrodynamics, Chemistry and Transport), that has been extensively modified for application to engines. HCT is linked to an optimizer that determines the operating conditions that result in maximum brake thermal efficiency, while meeting the peak cylinder pressure restriction. The results show the values of the operating conditions that yield optimum efficiency as a function of torque and rpm. The engine has high NO{sub x} emissions for high power operation, so the possibility of switching to stoichiometric operation for high torque conditions is considered. Stoichiometric operation would allow the use of a three-way catalyst to reduce NO{sub x} emissions to acceptable levels. Finally, the paper discusses the possibility of transitioning from HCCI operation to SI operation to achieve high power output.

  20. If you are unable to see the message below, click here to view. TODAY'S ENGINEERING AND TECHNOLOGY NEWS PREPARED EXCLUSIVELY FOR THE

    E-Print Network [OSTI]

    Rogers, John A.

    If you are unable to see the message below, click here to view. FIRST BELL TODAY'S ENGINEERING turns it into images by sending messages along the optic nerve to the brain." According to its inventors

  1. Advanced engineering design as practiced today from the view point of the CERN Industrial Liaison Officer

    E-Print Network [OSTI]

    Barone, Michele

    2012-01-01T23:59:59.000Z

    After an introduction about CERN, a brief description of the Large Hadron Collider(LHC) it is reviewed. Pros and cons of a few advanced engineering design cases are taken in consideration together with the involvement of the European Industry. The conclusion is that the LHC project has been an important driving force for Innovation in European Industry.

  2. Main-Belt Asteroids in the K2 Engineering Field of View

    E-Print Network [OSTI]

    Szabó, R; Szabó, Gy M; Pál, A; Kiss, Cs P; Csák, B; Illés, L; Rácz, G; Kiss, L L

    2015-01-01T23:59:59.000Z

    Unlike NASA's original Kepler Discovery Mission, the renewed K2 Mission will stare at the plane of the Ecliptic, observing each field for approximately 75 days. This will bring new opportunities and challenges, in particular the presence of a large number of main-belt asteroids that will contaminate the photometry. The large pixel size makes K2 data susceptible to the effect of apparent minor planet encounters. Here we investigate the effects of asteroid encounters on photometric precision using a sub-sample of the K2 Engineering data taken in February, 2014. We show examples of asteroid contamination to facilitate their recognition and distinguish these events from other error sources. We conclude that main-belt asteroids will have considerable effects on K2 photometry of a large number of photometric targets during the Mission, that will have to be taken into account. These results will be readily applicable for future space photometric missions applying large-format CCDs, such as TESS and PLATO.

  3. The Assistance of Molecular Vibrations on Coherent Energy Transfer in Photosynthesis from the View of Quantum Heat Engine

    E-Print Network [OSTI]

    Zhang, Zhedong

    2015-01-01T23:59:59.000Z

    Recently the quantum nature in the energy transport in solar cell and light-harvesting complexes have attracted much attention, as being triggered by the experimental observations. We model the light-harvesting complex (i.e., PEB50 dimer) as a quantum heat engine (QHE) and study the effect of the undamped intra-molecule vibrational modes on the coherent energy transfer process and quantum transport. We find that the exciton-vibration interaction has non-trivial contribution to the promotion of quantum yield as well as transport properties of the quantum heat engine at steady state, by enhancing the quantum coherence quantified by entanglement entropy. The perfect quantum yield over 90% has been obtained, with theexciton-vibration coupling. We attribute these improvements to the renormalization of the electronic couplings effectively induced by exciton-vibration interaction and the subsequent delocalization of excitons. Finally we demonstrate that the thermal relaxation and dephasing can help the excitation en...

  4. 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...

  5. 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)

    2008-05-13T23:59:59.000Z

    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.

  6. Engines

    SciTech Connect (OSTI)

    Enga, B.E.

    1981-08-25T23:59:59.000Z

    This invention relates to Stirling engines and to improved methods of operation whereby catalytic oxidation of a major proportion of the fuel takes place in the external combustor. An external combustion unit of a Stirling engine comprises a catalytic combustor having a thermally stable and oxidation resistant monolith made from and/or carrying a catalytic material and including a multiplicity of flow paths for catalytic combustion of combustible gases and injected fuel. The use of a catalytic combustor in accordance with this invention enables a Stirling or other engine fitted therewith to be used in areas such as mines and underwater installations where conventional flame combustion is impracticable or is controlled by stringent regulations.

  7. Department of Engineering.

    E-Print Network [OSTI]

    Department of Civil & Structural Engineering. Vibration based Structural Health Monitoring James views of the same spectrum Department of Civil & Structural Engineering. Structural health monitoring of Sheffield, United Kingdom Department of Civil & Structural Engineering. HEALTH and PERFORMANCE are different

  8. air-fuel ratio: Topics by E-print Network

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

    was performed to investigate the effects of air-fuel ratio, inlet boost pressure, hydrogen rich fuel reformate, and compression ratio on engine knock behavior. For each...

  9. Engineering

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasReleaseSpeeches Energy Speeches RSS June 25,Engineering

  10. Engineering

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField8, 2000Consumption SurveyEnergyphysicist Dave JohnsonEngineering

  11. Engineering Engineering

    E-Print Network [OSTI]

    Maroncelli, Mark

    T A C T i N f O r M A T i O N #12;4 engineering is the profession in which a knowledge of advancedEngineering Engineering Technology & A T P E N N S T A T E 2 0 1 0 ­ 2 0 1 1 #12;2 Join us at penn state! Since 1896, Penn State has been a leader in engineering and engineering technology education

  12. aspect ratio spherical: Topics by E-print Network

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

    Stability Modes of Low-Aspect-Ratio Wings Matt Shields Engineering Websites Summary: vehicles (MAVs) ranging from flexiblemorphing wing aircraft to nano- and pico-scale...

  13. aspect ratio toroidal: Topics by E-print Network

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

    Stability Modes of Low-Aspect-Ratio Wings Matt Shields Engineering Websites Summary: vehicles (MAVs) ranging from flexiblemorphing wing aircraft to nano- and pico-scale...

  14. Engineering Engineering

    E-Print Network [OSTI]

    Keinan, Alon

    of global poverty and sustainability". An ESW course, offered by Civil & Environmental Engineering, teaches as an alternative to diesel fuel, storm-water management in the Virgin Islands, and construction of a bridge here

  15. Variable Compression Ratio Engine | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your DensityEnergy U.S.-China Electric Vehicle and03/02 TUEValidation of Innovativeof Energy Charge

  16. air-fuel ratio control: Topics by E-print Network

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

    was performed to investigate the effects of air-fuel ratio, inlet boost pressure, hydrogen rich fuel reformate, and compression ratio on engine knock behavior. For each...

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

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

    Dv,0.5 Combustion Chamber Photo Combustion Chamber Photo Test Fuels Test Fuels Diesel Fuel (Typical US) Gasoline (Pump Grade 87 RON) Fischer Tropsch Naphtha Blends of...

  18. Engineering Technician

    Broader source: Energy.gov [DOE]

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

  19. Engineering Electrical &

    E-Print Network [OSTI]

    Hickman, Mark

    Computer Engineering Electrical & Electronic Engineering Mechatronics Engineering Mechanical Engineering Civil Engineering Natural Resources Engineering Forest Engineering Chemical & Process Engineering ELECTIVE 2 Required Engineering Intermediate Year 2011 Eight Required Courses Chart: 120 points College

  20. Engineering Electrical &

    E-Print Network [OSTI]

    Hickman, Mark

    Computer Engineering Electrical & Electronic Engineering Mechatronics Engineering Mechanical Engineering Civil Engineering Natural Resources Engineering Forest Engineering Chemical & Process Engineering ELECTIVE 2 Required Engineering Intermediate Year 2012 Eight Required Courses Chart: 120 points College

  1. Prarie View RDF

    Energy Savers [EERE]

    PRAIRIE VIEW RDF 2 Prairie View RDF Located at JAAP (approx. 40 miles southwest of Chicago), 223 acres on 455 Acre Parcel Will County Owner; Waste Management, Operator ...

  2. Engineering Engineering Education

    E-Print Network [OSTI]

    Simaan, Nabil

    E School of Engineering Engineering Education in a University Setting 292 Degree Programs in Engineering 294 Special Programs 296 Honors 298 Academic Regulations 300 Courses of Study 305 Engineering of Engineering is the largest and oldest private engineering school in the South. Classes offering engineering

  3. Engineering Office of Undergraduate Admissions

    E-Print Network [OSTI]

    Yang, Junfeng

    -neutral Torus 2 Climate Change 4 Combustion and Catalysis Laboratory #12;3 Columbia Engineering is believingColumbia Engineering Plus Office of Undergraduate Admissions Columbia University 212 Hamilton Hall 3 4 5 6 Aerial view of Columbia campus with Columbia Engineering-affiliated buildings highlighted

  4. ENGINEERING TECHNOLOGY Engineering Technology

    E-Print Network [OSTI]

    ENGINEERING TECHNOLOGY Engineering Technology Program The Bachelor of Science in Engineering Technology (BSET) is a hands-on program based upon engineering technology fundamentals, engineering for employment or further education. The focus is on current engineering technology issues and applications used

  5. The Chemical Engineer's Role in Economic Recovery

    E-Print Network [OSTI]

    Felch, D. E.; Stine, L. O.; Vickers, A. G.

    1984-01-01T23:59:59.000Z

    Chemical engineers must lead industry to a clearer view of the thermodynamic potential of existing plants and more realistic expectations for emerging new technologies...

  6. Friction in full view A. P. Merklea

    E-Print Network [OSTI]

    Marks, Laurence D.

    Friction in full view A. P. Merklea and L. D. Marksb Materials Science and Engineering proposed friction mechanisms explaining the unique tribological properties of graphite. Wear of graphite chemical or struc- tural information from the interface during a friction experi- ment. Examples

  7. The decommodified security ratio

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    are currently experiencing: changing patterns of work, the phenom- enon she calls the "breakdown in the wage furthered by the work of the International Labour Office. In particular, the programme of researchThe decommodified security ratio: A tool for assessing European social protection systems Georges

  8. Science & Engineering Engineering Databases

    E-Print Network [OSTI]

    Hampton, Randy

    -present. Good for computers, electronics, biomedical, control, electrical and ocean engineering, physics9/09 DK,DS Science & Engineering Library Engineering Databases How to search the engineering initials Special features: Limit to peer-reviewed journals Compendex [Engineering Index] 1884-present

  9. High-Compression-Ratio; Atkinson-Cycle Engine Using Low-Pressure Direct Injection and Pneumatic-Electronic Valve Actuation Enabled by Ionization Current and Foward-Backward Mass Air Flow Sensor Feedback

    SciTech Connect (OSTI)

    Harold Schock; Farhad Jaberi; Ahmed Naguib; Guoming Zhu; David Hung

    2007-12-31T23:59:59.000Z

    This report describes the work completed over a two and one half year effort sponsored by the US Department of Energy. The goal was to demonstrate the technology needed to produce a highly efficient engine enabled by several technologies which were to be developed in the course of the work. The technologies included: (1) A low-pressure direct injection system; (2) A mass air flow sensor which would measure the net airflow into the engine on a per cycle basis; (3) A feedback control system enabled by measuring ionization current signals from the spark plug gap; and (4) An infinitely variable cam actuation system based on a pneumatic-hydraulic valve actuation These developments were supplemented by the use of advanced large eddy simulations as well as evaluations of fuel air mixing using the KIVA and WAVE models. The simulations were accompanied by experimental verification when possible. In this effort a solid base has been established for continued development of the advanced engine concepts originally proposed. Due to problems with the valve actuation system a complete demonstration of the engine concept originally proposed was not possible. Some of the highlights that were accomplished during this effort are: (1) A forward-backward mass air flow sensor has been developed and a patent application for the device has been submitted. We are optimistic that this technology will have a particular application in variable valve timing direct injection systems for IC engines. (2) The biggest effort on this project has involved the development of the pneumatic-hydraulic valve actuation system. This system was originally purchased from Cargine, a Swedish supplier and is in the development stage. To date we have not been able to use the actuators to control the exhaust valves, although the actuators have been successfully employed to control the intake valves. The reason for this is the additional complication associated with variable back pressure on the exhaust valves when they are opened. As a result of this effort, we have devised a new design and have filed for a patent on a method of control which is believed to overcome this problem. The engine we have been working with originally had a single camshaft which controlled both the intake and exhaust valves. Single cycle lift and timing control was demonstrated with this system. (3) Large eddy simulations and KIVA based simulations were used in conjunction with flow visualizations in an optical engine to study fuel air mixing. During this effort we have devised a metric for quantifying fuel distribution and it is described in several of our papers. (4) A control system has been developed to enable us to test the benefits of the various technologies. This system used is based on Opal-RT hardware and is being used in a current DOE sponsored program.

  10. air conditioning engineers: Topics by E-print Network

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

    was performed to investigate the effects of air-fuel ratio, inlet boost pressure, hydrogen rich fuel reformate, and compression ratio on engine knock behavior. For each...

  11. air conditioning engineering: Topics by E-print Network

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

    was performed to investigate the effects of air-fuel ratio, inlet boost pressure, hydrogen rich fuel reformate, and compression ratio on engine knock behavior. For each...

  12. Sandia National Laboratories: swirl ratio

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

    Paper Presented at American Society of Mechanical Engineers' (ASME) 2012 Internal Combustion Engine Division (ICED) Conference On August 28, 2013, in CRF, Energy, Energy...

  13. Multi-ratio transmission

    SciTech Connect (OSTI)

    Polak, J.C.

    1987-07-14T23:59:59.000Z

    A preselected multi-ratio power transmission is described comprising: input means for transmitting drive forces; output means; first, second and third friction clutch means each selectively engageable with the input means for accepting drive forces. First input gear means drivingly connects with the first friction clutch means; second input gear means drivingly connects with the second friction clutch means; third input gear means drivingly connects with the third clutch means; first output gear means drivingly connects with the first input gear means; second output gear means drivingly connects with the first and second input gear means; third output means drivingly connects between the third input gear means and the output means; and one double-acting synchronizer clutch for selectively engaging the first output gear means with the output means and alternately the second output gear means with the output means. The first friction clutch means and the one double-acting synchronizer clutch cooperates during engagement to establish two forward drive ratios between the input and output means. The second friction clutch means and the one double-acting synchronizer clutch cooperates during engagement to establish two other forward drive ratios between the input and output means. The third friction clutch means is engageable to provide another forward drive ratio between the input means and the output means; and the one double-acting synchronizer clutch is relieved of transmitting drive forces during the engagement of the third friction clutch means and being manipulable for alternate connection with either the first output gear or the second output gear while the third friction clutch means is engaged.

  14. 33engineering EnginEEring and

    E-Print Network [OSTI]

    Wagner, Stephan

    33engineering EnginEEring and ThE builT EnvironmEnT www.wits.ac.za/ebe #12;34 guide for applicants 2015 The study of Engineering Career opportunities for engineers are limitless and extend beyond the formal engineering sector. A career in engineering requires special talents ­ engineers need

  15. Measurement of the nuclear multiplicity ratio or image hadronization at CLAS

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

    Daniel, A; Brooks, W K; Hakobyan, H; Adhikari, K P; Adikaram, D; Aghasyan, M; Amarian, M; Anghinolfi, M; Avakian, H; Baghdasryan, H; et al

    2011-11-30T23:59:59.000Z

    The influence of cold nuclear matter on lepto-production of hadrons in semi-inclusive deep inelastic scattering is measured using the CLAS detector in Hall B at Jefferson Lab and a 5.014 GeV electron beam. We report the View the MathML source multiplicity ratios for targets of C, Fe, and Pb relative to deuterium as a function of the fractional virtual photon energy z transferred to the View the MathML source and the transverse momentum squared View the MathML source of the View the MathML source. We find that the multiplicity ratios for View the MathML source are reduced in the nuclearmore »medium at high z and low View the MathML source, with a trend for the View the MathML source transverse momentum to be broadened in the nucleus for large View the MathML source.« less

  16. Measurement of the nuclear multiplicity ratio or image hadronization at CLAS

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

    Daniel, A; Brooks, W K; Hakobyan, H; Adhikari, K P; Adikaram, D; Aghasyan, M; Amarian, M; Anghinolfi, M; Avakian, H; Baghdasryan, H; Battaglieri, M; Batourine, V; Bedlinskiy, I; Bennett, R P; Biselli, A S; Bookwalter, C; Briscoe, W J; Burkert, V D; Carman, D S; Casey, L; Celentanot, A; Chandavar, S; Cole, P L; Contalbrigo, M; Crede, V; D' Angelou, A; Dashyan, N; De Vita, R; De Sanctis, E; Deur, A; Dey, B; Dickson, R; Djalali, C; Dodge, G E; Doughty, D; Egiyan, H; El Fassi, L; Elouadrhiri, L; Eugenio, P; Fedotov, G; Fegan, S; Gabrielyan, M Y; Gevorgyan, N; Gilfoyle, G P; Giovanetti, K L; Girod, F X; Goetz, J T; Gohn, W; Golovatch, E; Gothe, R W; Griffioen, K A; Guidal, M; Guo, L; Hanretty, C; Heddle, D; Holtrop, M; Hyde, C E; Ilieva, Y; Ireland, D G; Ishkhanov, B S; Isupov, E L; Jawalkar, S S; Jo, H S; Joo, K; Kalantarian, N; Keller, D; Khandaker, M; Khetarpal, P; Kim, A; Kim, W; Klein, A; Klein, F J; Kubarovsky, V; Kuleshov, S V; Kuznetsov, V; Lu, H Y; MacGregor, I.J.D.; Mao, Y; Markov, N; Mayer, M; McAndrew, J; McKinnon, B; Meyer, C A; Mine, T; Mirazita, M; Mokeev, V; Moutard, H; Munevar, E; Nadel-Turonski, P; Ni, A; Niccolai, S; Niculescux, G; Niculescu, I; Osipenko, M; Ostrovidov, A I; Paolone, M; Pappalardor, L; Paremuzyan, R; Park, K; Pasyuk, E; Anefalos Pereira, S; Phelps, E; Pisano, S; Pogorelko, O; Pozdniakov, S; Price, J W; Procureur, S; Protopopescu, D; Rauem, B A; Ricco, G; Rimal, D; Ripani, M; Rosner, G; Rossi, P; Sabatie, F; Saini, M S; Salgado, C; Schott, D; Schumacher, R A; Seraydaryan, H; Sharabian, Y G; Smith, G D; Soberg, D I; Sokhan, D; Stepanyan, S S; Stepanyan, S; Strauch, S; Taiuti, M; Tang, W; Taylor, C E; Tkachenko, S; Ungaro, M; Vernarsky, B; Vineyard, M F; Voskanyan, H; Voutier, E; Watts, D P; Weinstein, L B; Weygand, D P; Wood, M H; Zana, L; Zachario, N; Zhao, B

    2011-11-30T23:59:59.000Z

    The influence of cold nuclear matter on lepto-production of hadrons in semi-inclusive deep inelastic scattering is measured using the CLAS detector in Hall B at Jefferson Lab and a 5.014 GeV electron beam. We report the View the MathML source multiplicity ratios for targets of C, Fe, and Pb relative to deuterium as a function of the fractional virtual photon energy z transferred to the View the MathML source and the transverse momentum squared View the MathML source of the View the MathML source. We find that the multiplicity ratios for View the MathML source are reduced in the nuclear medium at high z and low View the MathML source, with a trend for the View the MathML source transverse momentum to be broadened in the nucleus for large View the MathML source.

  17. ARM - Measurement - Isotope ratio

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadap Documentation TDMADAP : XDC documentationBarrow,ice particleSizegovMeasurementsIsotope ratio

  18. Free-piston engine

    DOE Patents [OSTI]

    Van Blarigan, Peter (Truckee, CA)

    2001-01-01T23:59:59.000Z

    A combustion system which can utilize high compression ratios, short burn durations, and homogeneous fuel/air mixtures in conjunction with low equivalence ratios. In particular, a free-piston, two-stroke autoignition internal combustion engine including an electrical generator having a linear alternator with a double-ended free piston that oscillates inside a closed cylinder is provided. Fuel and air are introduced in a two-stroke cycle fashion on each end, where the cylinder charge is compressed to the point of autoignition without spark plugs. The piston is driven in an oscillating motion as combustion occurs successively on each end. This leads to rapid combustion at almost constant volume for any fuel/air equivalence ratio mixture at very high compression ratios. The engine is characterized by high thermal efficiency and low NO.sub.x emissions. The engine is particularly suited for generating electrical current in a hybrid automobile.

  19. Control system and method for a power delivery system having a continuously variable ratio transmission

    DOE Patents [OSTI]

    Frank, A.A.

    1984-07-10T23:59:59.000Z

    A control system and method for a power delivery system, such as in an automotive vehicle, having an engine coupled to a continuously variable ratio transmission (CVT). Totally independent control of engine and transmission enable the engine to precisely follow a desired operating characteristic, such as the ideal operating line for minimum fuel consumption. CVT ratio is controlled as a function of commanded power or torque and measured load, while engine fuel requirements (e.g., throttle position) are strictly a function of measured engine speed. Fuel requirements are therefore precisely adjusted in accordance with the ideal characteristic for any load placed on the engine. 4 figs.

  20. Control system and method for a power delivery system having a continuously variable ratio transmission

    DOE Patents [OSTI]

    Frank, Andrew A. (1034 Hillside Ave., Madison, WI 53705)

    1984-01-01T23:59:59.000Z

    A control system and method for a power delivery system, such as in an automotive vehicle, having an engine coupled to a continuously variable ratio transmission (CVT). Totally independent control of engine and transmission enable the engine to precisely follow a desired operating characteristic, such as the ideal operating line for minimum fuel consumption. CVT ratio is controlled as a function of commanded power or torque and measured load, while engine fuel requirements (e.g., throttle position) are strictly a function of measured engine speed. Fuel requirements are therefore precisely adjusted in accordance with the ideal characteristic for any load placed on the engine.

  1. World Views From fragmentation

    E-Print Network [OSTI]

    .......................................................11 2. The Seven Components of a World View...................................................... 20 3. The Unity of the Seven Sub........................................... 25 5. The Purpose of the group `Worldviews

  2. NEWS & VIEWS Glass dynamics

    E-Print Network [OSTI]

    Weeks, Eric R.

    NEWS & VIEWS Glass dynamics Diverging views on glass transition Gregory B. mc.mckenna@ttu.edu T he glass transition is one of the most intriguing phenomena in the world of soft condensed matter. Despite decades of study, many aspects of the behaviour of glass-forming liquids remain elusive

  3. General Engineer (Chief Engineer)

    Broader source: Energy.gov [DOE]

    This position is located in the Office of the Manager. If selected for this position you will serve as a General Engineer (Chief Engineer) in the Office of the Manager for the Department of Energy,...

  4. Engineering Careers: Software Engineering

    E-Print Network [OSTI]

    Fenster, Sam

    of others When you screw up, you can do it on a massive scale #12;Totally unlike other engineering electronic device #12;Software tools Software engineers build their own tools The OS on your laptop;Just like other engineering Established body of knowledge Established practices Build on the work

  5. College of Engineering Engineering in

    E-Print Network [OSTI]

    Lin, Zhiqun

    in engineering education · Fundamental knowledge ­ practical skills ­ leadership values · Creating · InspiringCollege of Engineering Engineering in Social Context Jonathan Wickert Dean of Engineering #12;College of Engineering Game changers of the 20th century ... · Electrification · Automobile · Airplane

  6. Introduction Systems Engineering Fundamentals ENGINEERING

    E-Print Network [OSTI]

    Rhoads, James

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

  7. NEWS AND VIEWS PERSPECTIVE

    E-Print Network [OSTI]

    Mahler, D. Luke

    NEWS AND VIEWS PERSPECTIVE Niche diversification follows key innovation in Antarctic fish radiation Oxford Street, Cambridge MA 02138, USA Antarctic notothenioid fishes provide a fascinating evolu- tionary diversification has occurred repeatedly and in parallel. Keywords: community ecology, fish, macroevolution, phylo

  8. Forward viewing OCT endomicroscopy

    E-Print Network [OSTI]

    Liang, Kaicheng

    2014-01-01T23:59:59.000Z

    A forward viewing fiber optic-based imaging probe device was designed and constructed for use with ultrahigh speed optical coherence tomography in the human gastrointestinal tract. The light source was a MEMS-VCSEL at 1300 ...

  9. Unified View Agent Agent

    E-Print Network [OSTI]

    Potok, Thomas E.

    . Sheldon1 Applied Software Engineering Research Group Computational Sciences and Engineering Division Oak this problem is to construct a series of ontologies, one for each possible combination of data sources sources. In this way, the cost of developing these ontologies is reduced while providing the broadest

  10. Bay Bridge Lights Presentation prepared by Zoon Engineering

    Energy Savers [EERE]

    2015 BAY BRIDGE LIGHTS Presentation prepared by Zoon Engineering Presentation Outline Lighting of the New East Span of the Bay Bridge Brief Over view Lighting Facts ...

  11. Analysis of parasitic losses in heavy duty diesel engines

    E-Print Network [OSTI]

    James, Christopher Joseph

    2012-01-01T23:59:59.000Z

    Fuel economy of large, on-road diesel engines has become even more critical in recent years for engine manufactures, vehicle OEMs, and truck operators, in view of pending CO2 emission regulations. Demands for increased ...

  12. Electrical Engineer (Field Engineering)

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Sierra Nevada Region Maintenance Engineering N5500 114 Parkshore Drive Folsom, CA...

  13. A MultiAir / MultiFuel Approach to Enhancing Engine System Efficiency

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

    abnormal combustion (knock) limits the geometric compression ratio, thereby limiting engine efficiency * EGR improves engine efficiency, but increases in EGR (and efficiency) are...

  14. Environmental Engineering

    E-Print Network [OSTI]

    Wang, Hai

    CEECivil & Environmental Engineering THE SONNY ASTANI DEPARTMENT OF CIVIL & ENVIRONMENTAL ENGINEERING #12;Civil and Environmental engineers are critical in addressing the needs of civilization and human origins. Civil and Environmental Engineers create, con- struct, and manage the infrastructure

  15. & Mechanical Engineering

    E-Print Network [OSTI]

    Zhou, Chongwu

    , robotics, and the development of new tools for integrated approaches to concurrent engineeringAME Aerospace & Mechanical Engineering #12;Aerospace and Mechanical Engineers design complex Engineering (AME) students conduct basic and applied research within and across the usual disciplinary

  16. Engineering Prestigious

    E-Print Network [OSTI]

    Saskatchewan, University of

    Engineering Studious Prestigious Adventurous Curious Ambitious Ingenious #12;TheCollegeof Engineering We are committed to innovation in all aspects of engineering education and research. We deliver an accredited professional education program that effectively prepares our students to become engineering

  17. College of Engineering ENGINEERING

    E-Print Network [OSTI]

    Mayfield, John

    and Treatment 10 Advancing Production in Large-Scale Industries 12 A New Kind of Solar Cell 14 News Bites #12College of Engineering CYCLONE ENGINEERING RESEARCH `SENSING SKIN' MAKES WIND ENERGY MORE COST. CONTENTS4 A Smarter Power Grid 6 Reducing the Cost of Wind Energy 8 Revolutionizing Disease Prevention

  18. Terry Fuller Engineering

    E-Print Network [OSTI]

    Gelfond, Michael

    Terry Fuller Petroleum Engineering Research Building Terry Fuller Petroleum Engineering Research Building Construction Engineering and Engineering Technology Construction Engineering and Engineering Technology Industrial Engineering Industrial Engineering Engineering Center Engineering Center Computer

  19. Mechanical engineering COLLEGE of ENGINEERING

    E-Print Network [OSTI]

    Berdichevsky, Victor

    . Mechanical engineering is a broad, versatile and creative discipline concerned with conversion of energyMechanical engineering COLLEGE of ENGINEERING DepartmentofMechanicalEngineering CollegeofEngineering t Home to nation's first electric-drive vehicle engineering program and alternative energy technology

  20. What engineering courses are there? Automotive Engineering

    E-Print Network [OSTI]

    Sussex, University of

    Electrical and Electronic Engineering Electronic Engineering Mechanical Engineering BEng Automotive Engineering Computer Engineering Electrical and Electronic Engineering Electronic Engineering Mechanical's student perspective `I chose to study Electrical and Electronic Engineering at Sussex because

  1. College of Engineering and Science ENGINEERING

    E-Print Network [OSTI]

    Stuart, Steven J.

    College of Engineering and Science COLLEGE OF ENGINEERING AND SCIENCE The College of Engineering and Science offers advanced degrees in Automotive Engineering, Bioengineering, Biosystems Engineering, Chemi- cal Engineering, Chemistry, Civil Engineering, Computer Engineering, Computer Science, Digital

  2. College of Engineering and Science ENGINEERING

    E-Print Network [OSTI]

    Stuart, Steven J.

    58 College of Engineering and Science 58 COLLEGE OF ENGINEERING AND SCIENCE The College of Engineering and Science offers advanced degrees in Automotive Engineering, Bioengineering, Biosystems Engineering, Chemi- cal Engineering, Chemistry, Civil Engineering, Computer Engineering, Computer Science

  3. College of Engineering and Science ENGINEERING

    E-Print Network [OSTI]

    Stuart, Steven J.

    35 College of Engineering and Science COLLEGE OF ENGINEERING AND SCIENCE The College of Engineering and Science offers advanced degrees in Automotive Engineering, Bioengineering, Biosystems Engineering, Chemi- cal Engineering, Chemistry, Civil Engineering, Computer Engineering, Computer Science, Digital

  4. Mechanical and Manufacturing Engineering Petroleum Engineering Minor

    E-Print Network [OSTI]

    Calgary, University of

    of Chemical and Petroleum Engineering for their petroleum engineering minor. As well, mechanical engineeringMechanical and Manufacturing Engineering Petroleum Engineering Minor The Department of Mechanical and Manufacturing Engineering offers a minor in petroleum engineering within the mechanical engineering major

  5. High ratio recirculating gas compressor

    DOE Patents [OSTI]

    Weinbrecht, J.F.

    1989-08-22T23:59:59.000Z

    A high ratio positive displacement recirculating rotary compressor is disclosed. The compressor includes an integral heat exchanger and recirculation conduits for returning cooled, high pressure discharge gas to the compressor housing to reducing heating of the compressor and enable higher pressure ratios to be sustained. The compressor features a recirculation system which results in continuous and uninterrupted flow of recirculation gas to the compressor with no direct leakage to either the discharge port or the intake port of the compressor, resulting in a capability of higher sustained pressure ratios without overheating of the compressor. 10 figs.

  6. Introduction Engineering

    E-Print Network [OSTI]

    Banbara, Mutsunori

    Environmental Engineering A study to create a social living space rich in amenity, convenience, and harmony with environment. Civil Engineering Engineering of Human Safety Engineering of Environmental Symbiosis A study34 Introduction Guide Entrance Life Career Inquiries Engineering Graduate School/ Faculty

  7. Stereoscopic optical viewing system

    DOE Patents [OSTI]

    Tallman, Clifford S. (Walnut Creek, CA)

    1987-01-01T23:59:59.000Z

    An improved optical system which provides the operator a stereoscopic viewing field and depth of vision, particularly suitable for use in various machines such as electron or laser beam welding and drilling machines. The system features two separate but independently controlled optical viewing assemblies from the eyepiece to a spot directly above the working surface. Each optical assembly comprises a combination of eye pieces, turning prisms, telephoto lenses for providing magnification, achromatic imaging relay lenses and final stage pentagonal turning prisms. Adjustment for variations in distance from the turning prisms to the workpiece, necessitated by varying part sizes and configurations and by the operator's visual accuity, is provided separately for each optical assembly by means of separate manual controls at the operator console or within easy reach of the operator.

  8. Stereoscopic optical viewing system

    DOE Patents [OSTI]

    Tallman, C.S.

    1986-05-02T23:59:59.000Z

    An improved optical system which provides the operator with a stereoscopic viewing field and depth of vision, particularly suitable for use in various machines such as electron or laser beam welding and drilling machines. The system features two separate but independently controlled optical viewing assemblies from the eyepiece to a spot directly above the working surface. Each optical assembly comprises a combination of eye pieces, turning prisms, telephoto lenses for providing magnification, achromatic imaging relay lenses and final stage pentagonal turning prisms. Adjustment for variations in distance from the turning prisms to the workpiece, necessitated by varying part sizes and configurations and by the operator's visual accuity, is provided separately for each optical assembly by means of separate manual controls at the operator console or within easy reach of the operator.

  9. Terry Fuller Engineering

    E-Print Network [OSTI]

    Gelfond, Michael

    Terry Fuller Petroleum Engineering Research Building Terry Fuller Petroleum Engineering Research Marsha Sharp Center for Student Athletics Construction Engineering and Engineering Technology Construction Engineering and Engineering Technology Industrial Engineering Industrial Engineering Engineering

  10. college of engineering Undergraduate

    E-Print Network [OSTI]

    and computer engineering » environmental engineering » industrial engineering » Manufacturing engineering » electrical and computer engineering » engineering Management* » environmental engineering » industrial engineering (ce) and construction engineering management (ceM). industry placement for ceM graduates regularly

  11. ENGINEERING UNDERGRADUATE

    E-Print Network [OSTI]

    Walter, M.Todd

    ENGINEERING UNDERGRADUATE HANDBOOK Fall 2013 #12;Name: ____________________________________________________ E-mail: ____________________________________________________ College of Engineering Cornell University ABET Accredited Programs for 2013­14 ABET (Accreditation Board for Engineering and Technology

  12. Engineering Why engineering at Sussex?

    E-Print Network [OSTI]

    Sussex, University of

    (Hons) in Automotive Engineering (with an industrial placement year) BEng (Hons) in Automotive Engineering BEng (Hons) in Automotive Engineering (with an industrial placement year) MEng (Hons) in Computer Engineering MEng (Hons) in Computer Engineering (with an industrial placement year) BEng (Hons) in Computer

  13. Faculty of Engineering & Design Civil Engineering

    E-Print Network [OSTI]

    Burton, Geoffrey R.

    the requirements of engineers in an aeronautical field. Technical knowledge from university gave me a goodFaculty of Engineering & Design Civil Engineering Chemical Engineering Electronic & Electrical Engineering Integrated Mechanical & Electrical Engineering Mechanical Engineering Industrial Placements #12

  14. Interdisciplinary Engineer

    Broader source: Energy.gov [DOE]

    This position is located in the Transmission Engineering (TEL) organization of Engineering and Technical Services (TE), Transmission Services (T), Bonneville Power Administration (BPA). In this...

  15. Chief Engineer

    Broader source: Energy.gov [DOE]

    A successful candidate in this position will provide engineering expertise and guidance to multidiscipline engineering and scientific elements throughout the Office of River Protection and is a...

  16. Multi-view kernel construction

    E-Print Network [OSTI]

    Sa, Virginia R.; Gallagher, Patrick W.; Lewis, Joshua M.; Malave, Vicente L.

    2010-01-01T23:59:59.000Z

    5157-z Multi-view kernel construction Virginia R. de Sa ·multiple different graph construction algorithms. The Ng et

  17. Inspection system for a turbine blade region of a turbine engine

    DOE Patents [OSTI]

    Smed, Jan P. (Winter Springs, FL); Lemieux, Dennis H. (Casselberry, FL); Williams, James P. (Orlando, FL)

    2007-06-19T23:59:59.000Z

    An inspection system formed at least from a viewing tube for inspecting aspects of a turbine engine during operation of the turbine engine. An outer housing of the viewing tube may be positioned within a turbine engine using at least one bearing configured to fit into an indentation of a support housing to form a ball and socket joint enabling the viewing tube to move during operation as a result of vibrations and other movements. The viewing tube may also include one or more lenses positioned within the viewing tube for viewing the turbine components. The lenses may be kept free of contamination by maintaining a higher pressure in the viewing tube than a pressure outside of the viewing tube and enabling gases to pass through an aperture in a cap at a viewing end of the viewing tube.

  18. TotalView Training

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening a solidSynthesisAppliances » Top InnovativeTopoisomeraseTotalView

  19. E85 Optimized Engine

    SciTech Connect (OSTI)

    Stanley Bower

    2011-12-31T23:59:59.000Z

    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) â??EcoBoostâ?ť 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.

  20. Protective laser beam viewing device

    DOE Patents [OSTI]

    Neil, George R.; Jordan, Kevin Carl

    2012-12-18T23:59:59.000Z

    A protective laser beam viewing system or device including a camera selectively sensitive to laser light wavelengths and a viewing screen receiving images from the laser sensitive camera. According to a preferred embodiment of the invention, the camera is worn on the head of the user or incorporated into a goggle-type viewing display so that it is always aimed at the area of viewing interest to the user and the viewing screen is incorporated into a video display worn as goggles over the eyes of the user.

  1. Improved Engine Design Concepts Using the Second Law of Thermodynamics

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

    List of Previous Studies Effects of engine speed and load Effects of equivalence ratio Effects of combustion duration, timing and schedule Effects of the use...

  2. Increasing LTC Engine Efficiency by Reducing Pressure-Oscillation...

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

    Documents & Publications Effect of Compression Ratio and Piston Geometry on RCCI load limit An Experimental Investigation of Low Octane Gasoline in Diesel Engines The Next ICE Age...

  3. USC Viterbi School of Engineering

    E-Print Network [OSTI]

    Southern California, University of

    ); Chemical Engineering (Nanotechnology); Chemical Engineering (Petroleum Engineer- ing); Chemical Engineering (Biochemical Engineering); Biomedical (Electrical Engineer- ing); Biomedical (Mechanical Engineering); Chemical Engineering; Chemical Engineer- ing (Biochemical Engineering); Chemical Engineering (Environmental Engineering

  4. FACULTY OF ENGINEERING Engineering

    E-Print Network [OSTI]

    Barthelat, Francois

    and research to mitigate climate change. Star scientists Another interesting feature of the new facility is its and research facility on the fifth floor of the Macdonald Engineering Building is significantly advancing our practical applications inspired by recent advances in nanotechnology, molecular biology and green chemistry

  5. Civil Engineering Environmental Engineering

    E-Print Network [OSTI]

    Anderson, Jim

    ) : Southampton University #12;5 Canada Wharf Station, London Underground · An underground chamber in clay- building · Communication #12;12 THE CONSTRCUTIONARIUM First Year Student Field Class The students design. Renovation of old canals and tunnels Design of new storage reservoirs #12;17 Civil Engineering

  6. ENVIRONMENTAL ENGINEERING

    E-Print Network [OSTI]

    Walter, M.Todd

    knowledge in environmental engineering; · Share cutting edge research and new information and ideas throughENVIRONMENTAL ENGINEERING UNDERGRADUATE HANDBOOK Cornell University Department of Biological and Environmental Engineering School of Civil and Environmental Engineering enve.cornell.edu 2013-2014 #12

  7. Biomedical Engineering

    E-Print Network [OSTI]

    engineering is a discipline that advances knowledge in engineering, biology and medicine, and improves human#12;Biomedical Engineering Dr. Kevin Lear, Director, Undergraduate Program Ms. Brett Eppich Beal, Adviser 5280 CSU Engineering Showcase January 29, 2011 #12;SBME ­ Who are We? Director ­ Stuart Tobet

  8. ENVIRONMENTAL ENGINEERING

    E-Print Network [OSTI]

    ENVIRONMENTAL ENGINEERING www.cee.pdx.edu What do environmental engineers do? Civil and Environmental Engineering (CEE) is an exciting, challenging, and dynamic field that is critical to our quality of life. Environmental engineers help manage and protect natural resources like water supplies as well

  9. Shockwave Engine: Wave Disk Engine

    SciTech Connect (OSTI)

    None

    2010-01-14T23:59:59.000Z

    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 engine’s pistons to pump and powers the car. MSU’s 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 engine’s rotors causing them to turn, which generates electricity. MSU’s redesigned engine would be the size of a cooking pot and contain fewer moving parts—reducing the weight of the engine by 30%. It would also enable a vehicle that could use 60% of its fuel for propulsion.

  10. FACULTYOF ENGINEERING GRADUATE SCHOOLOFENGINEERING

    E-Print Network [OSTI]

    Banbara, Mutsunori

    ENGINEERING ELECTRICAL AND ELECTRONIC ENGINEERING MECHANICAL ENGINEERING CHEMICAL SCIENCE AND ENGINEERING of Architecture and Civil Engineering, Department of Electric and Electronic Engineering, Department of Mechanical six departments: Architecture, Civil Engineering, Electrical and Electronic Engineering, Mechanical

  11. Engineering Instutute Seminar Series

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

    Engineering Institute Engineering Instutute Seminar Series Engineering Instutute Seminar Series Calendar Contact Professional Staff Assistant Jutta Kayser Engineering Institute...

  12. False color viewing device

    DOE Patents [OSTI]

    Kronberg, J.W.

    1991-05-08T23:59:59.000Z

    This invention consists of a viewing device for observing objects in near-infrared false-color comprising a pair of goggles with one or more filters in the apertures, and pads that engage the face for blocking stray light from the sides so that all light reaching, the user`s eyes come through the filters. The filters attenuate most visible light and pass near-infrared (having wavelengths longer than approximately 700 nm) and a small amount of blue-green and blue-violet (having wavelengths in the 500 to 520 nm and shorter than 435 nm, respectively). The goggles are useful for looking at vegetation to identify different species and for determining the health of the vegetation, and to detect some forms of camouflage.

  13. False color viewing device

    DOE Patents [OSTI]

    Kronberg, James W. (108 Independent Blvd., Aiken, SC 29801)

    1992-01-01T23:59:59.000Z

    A viewing device for observing objects in near-infrared false-color comprising a pair of goggles with one or more filters in the apertures, and pads that engage the face for blocking stray light from the sides so that all light reaching the user's eyes come through the filters. The filters attenuate most visible light and pass near-infrared (having wavelengths longer than approximately 700 nm) and a small amount of blue-green and blue-violet (having wavelengths in the 500 to 520 nm and shorter than 435 nm, respectively). The goggles are useful for looking at vegetation to identify different species and for determining the health of the vegetation, and to detect some forms of camouflage.

  14. False color viewing device

    DOE Patents [OSTI]

    Kronberg, J.W.

    1992-10-20T23:59:59.000Z

    A viewing device for observing objects in near-infrared false-color comprising a pair of goggles with one or more filters in the apertures, and pads that engage the face for blocking stray light from the sides so that all light reaching the user's eyes come through the filters. The filters attenuate most visible light and pass near-infrared (having wavelengths longer than approximately 700 nm) and a small amount of blue-green and blue-violet (having wavelengths in the 500 to 520 nm and shorter than 435 nm, respectively). The goggles are useful for looking at vegetation to identify different species and for determining the health of the vegetation, and to detect some forms of camouflage. 7 figs.

  15. The view from Kiev

    SciTech Connect (OSTI)

    Kiselyov, S.

    1993-11-01T23:59:59.000Z

    This article reports the observations of correspondents for the Bulletin (two Russian journalists, one based in Moscow, the other in Kiev) who investigated the status of the Soviet Union's Black Sea Fleet and Ukraine's status as a non-nuclear-weapons state. After two years of wrangling and two earlier failed settlements, Russian President Boris Yeltsin met with Ukrainian President Leonid Kravchuk at Massandra in Crimea. On September 3, the leaders announced that Russia would buy out Ukraine's interest in the fleet and lease the port at Sevastopol. The Massandra summit was also supposed to settle Ukraine's status as a non-nuclear-weapons state. Described here are the Kiev-based correspondent's views on the Massandra summit (and its major topics), which was to have been called off by the Russian foreign ministry when Ukrainian Prime Minister Leonid Kuchma resigned.

  16. Faculty of Engineering Aerospace Engineering

    E-Print Network [OSTI]

    Faculty of Engineering Aerospace Engineering Canada's aerospace industry is one of the largest. One of the key factors that will continue this success is a steady stream of engineering talent.uwindsor.ca/mame Rigorous, Enriching Programs Our new Aerospace Engineering program at Windsor is an optional stream within

  17. College of Engineering EGR Engineering

    E-Print Network [OSTI]

    MacAdam, Keith

    College of Engineering EGR Engineering KEY: # = new course * = course changed = course dropped University of Kentucky 2013-2014 Undergraduate Bulletin 1 EGR 101 INTRODUCTION TO ENGINEERING. (4) This course introduces the engineering profession and the skills and expectations required for success

  18. Foundation of Knowledge Systematization: Role of Ontological Engineering

    E-Print Network [OSTI]

    Mizoguchi, Riichiro

    Foundation of Knowledge Systematization: Role of Ontological Engineering Riichiro Mizoguchi of view. Our knowledge systematization is based on ontological engineering to enable people to build is that ontological engineering provides us with the basis on which we can build knowledge and with computer

  19. BIOMEDICAL ENGINEERING CHEMICAL AND BIOLOGICAL ENGINEERING

    E-Print Network [OSTI]

    Heller, Barbara

    BIOMEDICAL ENGINEERING CHEMICAL AND BIOLOGICAL ENGINEERING CIVIL, ARCHITECTURAL, AND ENVIRONMENTAL ENGINEERING ELECTRICAL AND COMPUTER ENGINEERING MECHANICAL, MATERIALS, AND AEROSPACE ENGINEERING COLLEGE OF ENGINEERING IIT ARMOUR #12;WHY ENGINEERINGAT IIT ARMOUR? Five Departments. One Distinctive Educational

  20. SCHOOL OF ENGINEERING TECHNOLOGY Surveying Engineering

    E-Print Network [OSTI]

    Thomas, Andrew

    SCHOOL OF ENGINEERING TECHNOLOGY Surveying Engineering Technology practice FOCUSED WHY SURVEYING ENGINEERING TECHNOLOGY? Surveying engineering technology is a practice- focused program that provides students ENGINEERING TECHNOLOGY DEGREE? A graduate with a surveying engineering technology degree can work as a party

  1. College of Engineering MNG Mining Engineering

    E-Print Network [OSTI]

    MacAdam, Keith

    (Concurrent), PHY 232, engineering standing. MNG 302 MINERALS PROCESSING LABORATORY. (1) ApplicationCollege of Engineering MNG Mining Engineering KEY: # = new course * = course changed = course ENGINEERING. (1) Orientationtotheminingengineeringprofession

  2. Designed ecosystem services: application of ecological principles in wastewater treatment engineering

    E-Print Network [OSTI]

    Graham, David W.; Smith, Val H.

    2004-05-01T23:59:59.000Z

    applications as well. Wastewater engineers should use the fundamentals of ecological theory to help guide future system design and ecologists should view engineered biosystems as valuable new platforms for ecological research. Front Ecol Environ 2004; 2(4): 199...

  3. Designed ecosystem services: application of ecological principles in wastewater treatment engineering

    E-Print Network [OSTI]

    Graham, David W.; Smith, Val H.

    2004-01-01T23:59:59.000Z

    applications as well. Wastewater engineers should use the fundamentals of ecological theory to help guide future system design and ecologists should view engineered biosystems as valuable new platforms for ecological research. Front Ecol Environ 2004; 2(4): 199...

  4. Internal combustion engine system

    SciTech Connect (OSTI)

    Nam, C.W.

    1987-01-27T23:59:59.000Z

    This patent describes an internal combustion engine system comprising: an engine body including a main combustion engine for transmitting the power generated by explosion pressure to a pumping piston and a power transmission apparatus for transmitting to a power crank shaft power that is increased by the ratio of the cross-sectional area of a combustion chamber piston to a power piston. The stroke distance of the combustion chamber piston is equal to that of the power piston; a swash plate-type stirling engine coupled to an exhaust gas outlet of the main combustion engine to be driven by exhaust heat therefrom; a one-stage screw-type compressor coupled by a driving shaft to the swash plate-type stirling engine, thereby generating a great amount of compressed air; a turbo-charger mounted adjacent to a gas outlet of the stirling engine to force a supply of fresh air into the combustion chamber of the main combustion engine; a booster being mounted between a compressed air source and the power transmission apparatus to amplify the air pressure derived from the compressed air source and then provide the amplified air pressure to the power transmission apparatus by operation of a cam in accordance with the rotation of the first crankshaft; compressed air sources being mounted between the compressor and the booster for storing a great amount of compressed air from the compressor; and an accumulator in communication with the power transmission apparatus through a fluid oil pipe, thereby maintaining constant control of the oil pressure in the power transmission apparatus.

  5. 112 COLLEGE OF ENGINEERING AND ENGINEERING TECHNOLOGY College of Engineering and Engineering

    E-Print Network [OSTI]

    Kostic, Milivoje M.

    112 COLLEGE OF ENGINEERING AND ENGINEERING TECHNOLOGY College of Engineering and Engineering requirements in interdisciplinary studies, engineering majors need only one interdisciplinary studies course of Engineering and Engineering Technology offer baccalaureate programs leading to the degree Bachelor of Science

  6. Value Engineering

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

    2002-12-30T23:59:59.000Z

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

  7. ENGINEERING INTERNATIONAL

    E-Print Network [OSTI]

    University of Technology, Sydney

    COURSE GUIDE 2013 UTS: ENGINEERING INTERNATIONAL UNDERGRADUATE w w w.eng.uts.edu.au #12;2 / ENGINEERING IN AUSTRALIA Internationally, Australian universities have a reputation for high quality research developed close links with many international institutions, particularly in Asia. ENGINEERING IN SYDNEY

  8. University , Engineering

    E-Print Network [OSTI]

    Zakharov, Leonid E.

    , Princeton Plasma Physics Laboratory Presented at Seminar of Department of Nuclear Engineering Massachusetts{AC020{76{CHO{3073. Leonid E. Zakharov, Department of Nuclear Engineering, MIT , Feb.26, 2001, Cambridge acting on the guide wall. This design concept opens opportunities for nuclear engineers and technologists

  9. * These Electives may change frequently throughout the year. MECHANICAL ENGINEERING DEPARTMENT ELECTIVES*

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    * These Electives may change frequently throughout the year. MECHANICAL ENGINEERING DEPARTMENT in Engineering Staff ME 125BE Building Energy Systems Eisenhower ME 125CH LabView and Mechatronics Hare ME 125CM 101 Ethics in Engineering Walling ENGR 103 (4) Advanced Engineering Writing Holms MATRL 100A Structure

  10. FACULTY OF ENGINEERING FALL Engineering

    E-Print Network [OSTI]

    Barthelat, Francois

    -Engineering Scholar Mathieu Brochu uses the Spark Plasma Sintering Press in his lab to research improved methods

  11. Variable ratio regenerative braking device

    DOE Patents [OSTI]

    Hoppie, Lyle O. (Birmingham, MI)

    1981-12-15T23:59:59.000Z

    Disclosed is a regenerative braking device (10) for an automotive vehicle. The device includes an energy storage assembly (12) having a plurality of rubber rollers (26, 28) mounted for rotation between an input shaft (36) and an output shaft (42), clutches (38, 46) and brakes (40, 48) associated with each shaft, and a continuously variable transmission (22) connectable to a vehicle drivetrain and to the input and output shafts by the respective clutches. The rubber rollers are torsionally stressed to accumulate energy from the vehicle when the input shaft is clutched to the transmission while the brake on the output shaft is applied, and are torsionally relaxed to deliver energy to the vehicle when the output shaft is clutched to the transmission while the brake on the input shaft is applied. The transmission ratio is varied to control the rate of energy accumulation and delivery for a given rotational speed of the vehicle drivetrain.

  12. HCCI in a Variable Compression Ratio Engine: Effects of Engine Variables |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(Fact Sheet), GeothermalGrid Integration0-1HAWAI'I CLEANDepartment of Energy in

  13. Weather-Corrected Performance Ratio

    SciTech Connect (OSTI)

    Dierauf, T.; Growitz, A.; Kurtz, S.; Cruz, J. L. B.; Riley, E.; Hansen, C.

    2013-04-01T23:59:59.000Z

    Photovoltaic (PV) system performance depends on both the quality of the system and the weather. One simple way to communicate the system performance is to use the performance ratio (PR): the ratio of the electricity generated to the electricity that would have been generated if the plant consistently converted sunlight to electricity at the level expected from the DC nameplate rating. The annual system yield for flat-plate PV systems is estimated by the product of the annual insolation in the plane of the array, the nameplate rating of the system, and the PR, which provides an attractive way to estimate expected annual system yield. Unfortunately, the PR is, again, a function of both the PV system efficiency and the weather. If the PR is measured during the winter or during the summer, substantially different values may be obtained, making this metric insufficient to use as the basis for a performance guarantee when precise confidence intervals are required. This technical report defines a way to modify the PR calculation to neutralize biases that may be introduced by variations in the weather, while still reporting a PR that reflects the annual PR at that site given the project design and the project weather file. This resulting weather-corrected PR gives more consistent results throughout the year, enabling its use as a metric for performance guarantees while still retaining the familiarity this metric brings to the industry and the value of its use in predicting actual annual system yield. A testing protocol is also presented to illustrate the use of this new metric with the intent of providing a reference starting point for contractual content.

  14. College of Engineering College of Engineering

    E-Print Network [OSTI]

    Collett Jr., Jeffrey L.

    of the undergraduate engineering programs will be able to: · Apply knowledge of mathematics, science, and engineeringCollege of Engineering College of Engineering Office in Engineering Building, Room 202 (970) 491 UNDERGRADUATE MAJORS Biomedical Engineering Chemical and Biological Engineering Civil Engineering Computer

  15. Chemical and Petroleum Engineering Petroleum Engineering Minor

    E-Print Network [OSTI]

    Calgary, University of

    electives in Petroleum Reservoir Engineering and Petroleum Production Engineering Chemical and Petroleum Engineering Petroleum Engineering Minor Students their skills by taking a minor in petroleum engineering. Energy is the largest

  16. College of Engineering ME Mechanical Engineering

    E-Print Network [OSTI]

    MacAdam, Keith

    College of Engineering ME Mechanical Engineering KEY: # = new course * = course changed = course ENGINEERING. (3) This course introduces the Mechanical Engineering profession including the skills and expectations required for success. Engineering applications of calculus are also presented. Prereq or concur

  17. Whitacre College of Engineering Industrial Engineering Department

    E-Print Network [OSTI]

    Gelfond, Michael

    Whitacre College of Engineering Industrial Engineering Department Department Chair and Professor of Industrial Engineering. The Industrial Engineering Department at Texas Tech University has a distinguished industrial engineering education and provide appropriate service to the department, university

  18. civil engineering College of Engineering and Mines

    E-Print Network [OSTI]

    Hartman, Chris

    civil engineering College of Engineering and Mines Department of Civil and Environmental's degree program can include courses in environmental engineering, engineering management and other areas. An advanced degree in environmental engineering administered within the civil en- gineering department

  19. Variable Camshaft Timing Engine Control A. G. Stefanopoulou, J. S. Freudenberg, J. W. Grizzle

    E-Print Network [OSTI]

    Grizzle, Jessy W.

    | Multivariable Feedback Control, Air-to-Fuel Ratio, Emissions, Pollution Control, Internal Combustion Engines. I of Michigan an internal combustion engine to reduce feedgas emis- sions, regulate air-to-fuel ratio A. For the variable cam timing engine, issue i arises from the fact that minimization of feedgas emissions, smooth eng

  20. A Regulator's View of Cogeneration

    E-Print Network [OSTI]

    Shanaman, S. M.

    1982-01-01T23:59:59.000Z

    of the total national electric generation. In view of the energy requirements of Pennsylvania's industry and the impact of increasing energy costs on employment the Commission directed its technical staff to investigate the potential for industrial cogeneration...

  1. High load operation in a homogeneous charge compression ignition engine

    DOE Patents [OSTI]

    Duffy, Kevin P. (Metamora, IL); Kieser, Andrew J. (Morton, IL); Liechty, Michael P. (Chillicothe, IL); Hardy, William L. (Peoria, IL); Rodman, Anthony (Chillicothe, IL); Hergart, Carl-Anders (Peoria, IL)

    2008-12-23T23:59:59.000Z

    A homogeneous charge compression ignition engine is set up by first identifying combinations of compression ratio and exhaust gas percentages for each speed and load across the engines operating range. These identified ratios and exhaust gas percentages can then be converted into geometric compression ratio controller settings and exhaust gas recirculation rate controller settings that are mapped against speed and load, and made available to the electronic

  2. Engine Control J.A. Cook, J.W. Grizzley

    E-Print Network [OSTI]

    Grizzle, Jessy W.

    , spark ignition, internal combustion gasoline engine. Mechanically, this powerplant has remained a ect emissions, performance and fuel economy in the spark ignition engine: Air-fuel ratio controlEngine Control J.A. Cook, J.W. Grizzley , and J. Sun January 18, 1995 1 Introduction Automotive

  3. college of engineering Undergraduate

    E-Print Network [OSTI]

    Tullos, Desiree

    . Civil & Construction Engineering Dedicated to advancing knowledge in the built environment to bettercollege of engineering FACT SHEET Undergraduate » Bioengineering » chemical engineering » civil engineering » computer Science » construction engineering Management » ecological engineering » electrical

  4. electrical, engineering

    E-Print Network [OSTI]

    Zhang, Junshan

    and energy engineering biofuels waste conversion to energy public health-technology-environment interactions and colleagues worldwide. Contributing writers Joe Kullman Natalie Pierce Photography Jessica Slater © 2012

  5. Petroleum Engineer

    Broader source: Energy.gov [DOE]

    This position is established to provide an expert analyst and technical authority in petroleum engineering to originate, perform, and review new and continuing data acquisition and analysis,...

  6. ISEIndustrial Engineering

    E-Print Network [OSTI]

    Wang, Hai

    planning, software, and data mining techniques. USC's undergraduate ISE curricula pre- pare students and industrial ecology Transportation and logistics Optimization and logistics Collaborative engineering design

  7. Electrical Engineer

    Broader source: Energy.gov [DOE]

    The incumbent in this position will serve as an Electrical Engineer in the Strategy and Program Management organization of Transmission Services. The Strategy and Program Management organization is...

  8. Electronics Engineer

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Sierra Nevada Region Information Technology Engineering Systems N2200 114...

  9. EEElectrical Engineering

    E-Print Network [OSTI]

    Wang, Hai

    , computer engineering, circuits and devices, and energy systems and lasers. As fresh- men and sophomores & sensor networks Biological interface circuits and devices Laser interactions with materials Speech

  10. College of Engineering Profile The College of Engineering at Colorado

    E-Print Network [OSTI]

    Programs: Chemical and Biological Engineering Civil Engineering Computer Engineering Electrical Engineering: Atmospheric Science Bioengineering Chemical Engineering Civil Engineering Electrical Engineering MechanicalCollege of Engineering Profile 2007-2008 The College of Engineering at Colorado State has a strong

  11. College of Engineering and Science ENGINEERING

    E-Print Network [OSTI]

    Stuart, Steven J.

    . The Automotive Engineering programs equip students with the basis, depth and domain knowledge needed for master35 College of Engineering and Science COLLEGE OF ENGINEERING AND SCIENCE The College of Engineering and Science offers advanced degrees in Automotive Engineering, Bio- engineering, Biosystems Engineering

  12. College of Engineering and Science ENGINEERING

    E-Print Network [OSTI]

    Stuart, Steven J.

    . The Automotive Engineering programs equip students with the basis, depth and domain knowledge needed for masterCollege of Engineering and Science COLLEGE OF ENGINEERING AND SCIENCE The College of Engineering and Science offers advanced degrees in Automotive Engineering, Bio- engineering, Biosystems Engineering

  13. Master of Engineering (ME), Major: Chemical Engineering

    E-Print Network [OSTI]

    Shihadeh, Alan

    Master of Engineering (ME), Major: Chemical Engineering Apply Now The Chemical Engineering Program to the following degrees: Master of Engineering, major Chemical Engineering The ME program will be open to students with a Bachelor of Engineering (BE) in Chemical Engineering, or other related disciplines

  14. Automatic control of air to fuel ratio in a fluidized bed gasifier 

    E-Print Network [OSTI]

    Ling, Peter P.

    1984-01-01T23:59:59.000Z

    ) gas through fluidized bed gasification is under study by individuals in the Agricultural Engineering Department of Texas A&N University. The basic goal of this project is to convert solid organic material into a combustible gas and then use the gas... of the ASAE (American society of Agricultural Engineers). Desrosors (1981) showed the importance of A/F ratio control in his wood gasification study. He pointed out that the composition and chemical energy of the final output gas is greatly affected...

  15. Integrating Web information with XML Concrete Views Tuyt-Trm Dang-Ngoc Huaizhong Kou Georges Gardarin

    E-Print Network [OSTI]

    Boyer, Edmond

    Integrating Web information with XML Concrete Views Tuyęt-Trâm Dang-Ngoc Huaizhong Kou Georges.Lastname}@prism.uvsq.fr ABSTRACT To cope with the difficulties of Web information search, lots of technologies related to Web another Web search engines with general purpose, this paper couples text mining and XML view caching

  16. Viewing device for electron-beam equipment

    SciTech Connect (OSTI)

    Nasyrov, R.S.

    1985-06-01T23:59:59.000Z

    Viewing devices are used to observe melting, welding, and so on in vacuum systems, an it is necessary to protect the windows from droplets and vapor. A viewing device for electron-beam equipment is described in which the viewing tube and mounting flange are made as a tubular ball joint enclosed in a steel bellows, which render the viewing device flexible. Bending the viewing tube in the intervals between observations protects the viewing window from sputtering and from drops of molten metal.

  17. A thermodynamic cycle more efficient than an infinite set of carnot engines operating between the same temperature levels

    E-Print Network [OSTI]

    Jose Belandria

    2009-01-06T23:59:59.000Z

    A theoretical thermodynamic cycle more efficient than an infinite set of Carnot engines is presented. This result is unexpected from the point of view of classical thermodynamics.

  18. Engine system for ships

    SciTech Connect (OSTI)

    Nam, C.W.

    1987-02-24T23:59:59.000Z

    This patent describes an engine system for ships, comprising: an engine body including a main combustion engine for transmitting the power generated by explosion pressure to a pumping piston and a power transmission apparatus for transmitting to a power crank shaft the power that is increased by the ratio of the cross-sectional areas of a combustion chamber piston to a power piston, wherein the stroke distance of the combustion chamber piston is equal to that of the power piston; one or more swash plate-type stirling engines coupled to the exhaust gas outlet of the main combustion engine to be driven by the exhaust gas heat; a single-stage screw-type compressor coupled by the drive shaft to the swash plate-type stirling engine; thereby generating a great amount of compressed air; a compressed air source connected to the compressor for storing a great amount of compressed air from the compressor; a booster connected between the compressed air source and the power transmission apparatus to amplify the air pressure derived from the compressed air source and then to provide the amplified air pressure to the power transmission apparatus by operation of the cam in accordance with the rotation of a crank shaft; an accumulator in communication with the power transmission apparatus through a fluid oil pipe, thereby maintaining constant control of the oil pressure in the power transmission apparatus; and a compressed air control device for intake and exhaust of compressed air which is added and released to/from the pumping piston of the power transmission apparatus.

  19. EnginEEring ZonE "The Engineering Zone

    E-Print Network [OSTI]

    Tobar, Michael

    EnginEEring ZonE "The Engineering Zone will push the limits in collaborative learning and research, and empower people to change the world. "Winthrop Professor John Dell Dean, Faculty of Engineering, Computing and Mathematics #12;2 | nEw CEntury Campaign ­ EnginEEring ZonE #12;nEw CEntury Campaign ­ EnginEEring ZonE | 3

  20. The effect of stratum thickness ratio on crossflow in a stratified petroleum reservoir 

    E-Print Network [OSTI]

    Kereluk, Michael Joseph

    1966-01-01T23:59:59.000Z

    THE EFFECT OF STRATUM THICKNESS RATIO ON CROSSFLOW IN A STRATIFIED PETROLEUM RESERVOIR A Thesis By Michael J. Kereluk Submitted to the Graduate College of the Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE May 4966 Major Subject: Petroleum Engineering THE EFFECT OF STRATUM THICKNESS RATIO ON CROSSFLOW IN A STRATIFIED PETROLEUM RESERVOIR A Thesis By Michael I. Kereluk Approved as to style and content by: Chazrma of Com 'ttee...

  1. US nuclear engineering education: Status and prospects

    SciTech Connect (OSTI)

    Not Available

    1990-01-01T23:59:59.000Z

    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.

  2. Arctic EnginEEring College of Engineering and Mines

    E-Print Network [OSTI]

    Hartman, Chris

    Arctic EnginEEring College of Engineering and Mines Department of Civil and Environmental Engineering Management. See Environmental Engineering and Environmental Quality Science. See Science Engineering 907-474-7241 http://cem.uaf.edu/cee/ MS Degree Minimum Requirements for Degree: 30 credits

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

    SciTech Connect (OSTI)

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

    2011-06-01T23:59:59.000Z

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

  4. A systems view of quality

    E-Print Network [OSTI]

    Utley, Tana L. (Tana Leigh)

    2007-01-01T23:59:59.000Z

    Caterpillar, a leading manufacturer of construction and mining equipment, diesel and natural gas engines and industrial gas turbines, is committed to continually improving the quality of their products. Caterpillar currently ...

  5. Biological Engineering Electives Biosystems Engineering

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    Control Theory (3) ECH 4323L Chemical Engineering Lab (1) ECH 4504 Chemical Kinetics & Reactor Design (4) ECH 4524 Heterogeneous Kinetics & Reactor Design (2) EGM 4313 Intermediate Engineering Analysis (4 Principles of Food Processing (4) FOS 4522C Seafood Technology (3) FOS 4722C Quality Control in Foods (3) FOS

  6. College of Engineering EE Electrical Engineering

    E-Print Network [OSTI]

    MacAdam, Keith

    College of Engineering EE Electrical Engineering KEY: # = new course * = course changed = course IN ELECTRICAL AND COMPUTER ENGINEERING. (3,includingtransferfunctions,networkparameters,andadesignprojectinvolvingmoderndesignpractices.Prereq: EE 211. Concur: MA 214. EE 222 ELECTRICAL ENGINEERING LABORATORY I. (2) Laboratory exercises

  7. Engineering Project Management Using The Engineering Cockpit

    E-Print Network [OSTI]

    Engineering Project Management Using The Engineering Cockpit A collaboration platform for project managers and engineers Thomas Moser, Richard Mordinyi, Dietmar Winkler and Stefan Biffl Christian Doppler Laboratory "Software Engineering Integration for Flexible Automation Systems" Vienna University of Technology

  8. Wide field of view telescope

    DOE Patents [OSTI]

    Ackermann, Mark R. (Albuquerque, NM); McGraw, John T. (Placitas, NM); Zimmer, Peter C. (Albuquerque, NM)

    2008-01-15T23:59:59.000Z

    A wide field of view telescope having two concave and two convex reflective surfaces, each with an aspheric surface contour, has a flat focal plane array. Each of the primary, secondary, tertiary, and quaternary reflective surfaces are rotationally symmetric about the optical axis. The combination of the reflective surfaces results in a wide field of view in the range of approximately 3.8.degree. to approximately 6.5.degree.. The length of the telescope along the optical axis is approximately equal to or less than the diameter of the largest of the reflective surfaces.

  9. Estimating Systems Engineering Reuse

    E-Print Network [OSTI]

    Fortune, Jared

    2009-04-20T23:59:59.000Z

    Systems engineering reuse is the utilization of previously developed systems engineering products or artifacts such as

  10. CIS 786: Simulation and Modeling for Engineering and Business

    E-Print Network [OSTI]

    Lin, Xiaodong

    CIS 786: Simulation and Modeling for Engineering and Business To be offered: Fall 2004 at NJIT use in engineering and business has increased dramatically in recent years, in part because in a business environment include evaluating alternative operational policies, viewing the impact of changes

  11. Mining engineering College of Engineering and Mines

    E-Print Network [OSTI]

    Hartman, Chris

    Mining engineering College of Engineering and Mines Department of Mining and Geological Engineering As the nation's northernmost accredited mining engineering program, our mission is to advance and disseminate. The mining engineering program emphasizes engineering as it ap- plies to the exploration and development

  12. College of Engineering and Science ENGINEERING AND

    E-Print Network [OSTI]

    Bolding, M. Chad

    to ·apply knowledge of math, science, and engineering · identify, formulate, and solve engineering problems87 College of Engineering and Science COLLEGE OF ENGINEERING AND SCIENCE The College of Engineering educational oppor- tunities. The innovative combination of engineering and science disciplines that comprises

  13. College of Engineering and Science ENGINEERING

    E-Print Network [OSTI]

    Bolding, M. Chad

    . The Automotive Engineering programs equip students with the basis, depth and domain knowledge needed for masterCollege of Engineering and Science COLLEGE OF ENGINEERING AND SCIENCE The College of Engineering and Science offers advanced degrees in Automotive Engineering, Bioengineering, Biosystems Engineering

  14. COLLEGE OF ENGINEERING COLLEGE OF ENGINEERING

    E-Print Network [OSTI]

    of new knowledge that colleges of engineering have the greatest global impact. Sandra Woods Woods joinedEnergy COLLEGE OF ENGINEERING #12;COLLEGE OF ENGINEERING 2 COLLEGE OF ENGINEERING Engineers have Colorado State University in 2001 and has served as dean of the College of Engineering since 2005. She

  15. College of Engineering and Science ENGINEERING AND

    E-Print Network [OSTI]

    Stuart, Steven J.

    of producing engineering graduates who are able to: ·apply knowledge of math, science, and engineering91 College of Engineering and Science COLLEGE OF ENGINEERING AND SCIENCE The College of Engineering educational oppor- tunities. The innovative combination of engineering and science disciplines that comprises

  16. Abundance Ratios in Early-Type Galaxies

    E-Print Network [OSTI]

    Reynier Peletier

    1999-04-21T23:59:59.000Z

    Although evidence is accumulating that abundance ratios in galaxies are often non-solar, they are far from understood. I resume the current evidence for non-solar abundance ratios, supplementing the recent review by Worthey (1998) with some new results. It appears that the Mg/Fe abundance ratio only depends on the mass of the galaxy, not on the formation time-scale. For massive galaxies [Mg/Fe] > 0, while small galaxies show solar abundance ratios. Information about abundances of other element is scarce, but new evidence is given that [Ca/Fe] is solar, or slightly lower than solar, contrary to what is expected for an alpha-element.

  17. MMEECCHHAANNIICCAALL ENGINEERING PROGRAM

    E-Print Network [OSTI]

    Fernandez, Eduardo

    for admission to the Department of Ocean and Mechanical Engineering in the Mechanical Engineering ProgramMMEECCHHAANNIICCAALL ENGINEERING PROGRAM UNDERGRADUATE ADMISSION REQUIREMENTS To be eligible Fundamentals of Engineering* 3 Engineering Graphics* 3 Electives 6 Total: 60 NOTE: Electives may include

  18. COMPUTER ENGINEERING EECS Department

    E-Print Network [OSTI]

    COMPUTER ENGINEERING EECS Department The Electrical Engineering and Computer Science (EECS) Department at WSU offers undergraduate degrees in electrical engineering, computer engineering and computer science. The EECS Department offers Master of Science degrees in computer science, electrical engineering

  19. and Industrial Engineering

    E-Print Network [OSTI]

    Mountziaris, T. J.

    technologicalandlogisticssystemsbygathering, structuring, and managing information. Indus- trial engineers apply their knowledge not only45 Mechanical and Industrial Engineering 220 Engineering Lab Degrees: Bachelor of Science in Mechanical Engineering Bachelor of Science in Industrial Engineering Contact: James R. Rinderle

  20. Electrical and Computer Engineering

    E-Print Network [OSTI]

    Weber, Rodney

    COE 1000 Electrical and Computer Engineering Jennifer Michaels Professor and Interim Associate Chair for Undergraduate Affairs School of Electrical and Computer Engineering Fall 2011 #12;Defining Electrical and Computer Engineering Electrical Engineering: Electrical engineers explore electrical phenomena

  1. ELECTRICAL ENGINEERING EECS Department

    E-Print Network [OSTI]

    ELECTRICAL ENGINEERING EECS Department The Electrical Engineering and Computer Science (EECS) Department at WSU offers undergraduate degrees in electrical engineering, computer engineering and computer science. The EECS Department offers master of science degrees in computer science, electrical engineering

  2. Engineering Guidebook Bioengineering

    E-Print Network [OSTI]

    Chen, Yiling

    Engineering Guidebook 2014-2015 Bioengineering Electrical Environmental Mechanical #12;Harvard SEAS Engineering Guidebook 2 What is engineering? In the simplest terms, engineers provide solutions to the world technologies, to protecting vital ecosystems by controlling pollution. At its core, engineering

  3. Engineering and Applied

    E-Print Network [OSTI]

    Stowell, Michael

    > Computer Science > Electrical, Computer, and Energy Engineering > Mechanical Engineering 11, Computational Science and Engineering, Energy Systems and Environmental Sustainability, Materials ScienceCollege of Engineering and Applied Science Contact Robert H. Davis, Engineering Dean 303

  4. Input a journal Viewing Journals

    E-Print Network [OSTI]

    Sussex, University of

    Journals Contents: Input a journal Viewing Journals Deleting a journal Entering jnl into different period Problems Input a journal 1 Login to Bluqube 2 Select 3 Enter relevant Doc type To select the number of journals you will processing & the total credit value 6 Click on 7 Enter brief description 8

  5. engineering Mathematical

    E-Print Network [OSTI]

    Patriksson, Michael

    thesis for the degree of licentiate of engineering On Some Problems in Systems Biology Biology and Geometric Flows Tobias Geb ack c Tobias Geb ack, 2005 Licentiate Thesis ISSN 1652-9715/No

  6. ENGINEERING & INFORMATION

    E-Print Network [OSTI]

    Viglas, Anastasios

    integrated circuit design, reconfigurable computing, computer architecture, low-power VLsI, neuromorphic networks, software architecture, web engineering, distributed components and middleware, real-time systems, nonlinear fibre optics, optical network security and encryption, optically controlled phased arrays

  7. Harmonic engine

    DOE Patents [OSTI]

    Bennett, Charles L. (Livermore, CA)

    2009-10-20T23:59:59.000Z

    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.

  8. Optical monitoring system for a turbine engine

    DOE Patents [OSTI]

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

    2013-05-14T23:59:59.000Z

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

  9. View

    E-Print Network [OSTI]

    2006-02-28T23:59:59.000Z

    Feb 28, 2006 ... For defining the NSO functions composing the battery, we consider two categories: – randomly generated functions, either defined as the ...

  10. View

    E-Print Network [OSTI]

    2008-07-07T23:59:59.000Z

    a battery of benchmark instances of up to 200 nodes are reported. These seem to be the largest instances that have been solved exactly for this problem.

  11. View

    E-Print Network [OSTI]

    2011-06-21T23:59:59.000Z

    May 14, 2010 ... Generally, even testing whether a matrix is in C? is co-NP-complete [23]. ...... One concrete example is the following: ?. ?. ?. ?. ?. ?. 1 1/3 1/3 ...

  12. View

    E-Print Network [OSTI]

    2013-10-14T23:59:59.000Z

    based on median finding, variable fixing, and secant techniques. Keywords: ..... arithmetic operations, the overall complexity is O(n2). D. The worst case bound in ..... always work on its rated clock speed, we turned force the Linux system to use the ..... dimensionally equidistributed uniform pseudo-random number generator.

  13. View

    E-Print Network [OSTI]

    1910-31-00T23:59:59.000Z

    Sep 3, 2003 ... Landau (TDGL) equation, the Maxwell equations, and an energy equation ... varying currents and magnetic fields generate thermal energy, ...

  14. View

    E-Print Network [OSTI]

    2013-11-05T23:59:59.000Z

    Approach. ?. Selin Damla Ahipasao?glu the date of receipt and acceptance should be .... which has the minimum volume is a natural choice from both theoretical and ... This problem has important applications in statistics and solving this prob- ...... the SDPT3 algorithm using the CVX platform on MATLAB, which is a classic.

  15. View

    E-Print Network [OSTI]

    2010-08-12T23:59:59.000Z

    all real solutions of a given system of polynomial equations. ... A crucial ingredient is a semidefinite characterization of the real radical ideal ...... The options.

  16. View

    E-Print Network [OSTI]

    2004-12-25T23:59:59.000Z

    Let fbe a meromorphic function satisfying condition (1.2), and let rj be a sequence with property (2.5). Then the set S is finite and for some subsequence of ...

  17. View

    E-Print Network [OSTI]

    2010-07-30T23:59:59.000Z

    project of the classification of (simple) nuclear separable C*-algebras [E]. Let C? denote the category of separable C*-algebras and ?-homomorphisms.

  18. View

    E-Print Network [OSTI]

    2006-07-11T23:59:59.000Z

    the classification results of Kirchberg and Phillips using the notion of nuclear absorbing ... A simple purely infinite nuclear separable C*-algebra is called.

  19. View

    E-Print Network [OSTI]

    2008-12-16T23:59:59.000Z

    The aim of this paper is to give a survey of some basic theory of semi-infinite programming. .... operations of addition and multiplication by a scalar. We associate ...

  20. ENGINEERS' DAY 2011 ACTIVITIES 1800 Engineering Hall, 1415 Engineering Drive

    E-Print Network [OSTI]

    Sheridan, Jennifer

    ENGINEERS' DAY 2011 ACTIVITIES 1800 Engineering Hall, 1415 Engineering Drive 5:30 SOCIAL HOUR · Distinguished Achievement Awards · Early-Career Achievement Award · College of Engineering faculty and staff, Chair, E-Day Committee Department of Biomedical Engineering 8:50 COLLEGE UPDATE Dean Paul S. Peercy

  1. civil EnginEEring College of Engineering and Mines

    E-Print Network [OSTI]

    Hartman, Chris

    civil EnginEEring College of Engineering and Mines Department of Civil and Environmental Engineering 907-474-7241 http://cem.uaf.edu/cee/ McE, MS Degrees Minimum Requirements for Degrees: 30 credits Civil engineers plan, design and supervise the construction of facilities essential to modern life

  2. Ratio model serves suprathreshold color luminance discrimination

    E-Print Network [OSTI]

    Mullen, Kathy T.

    Ratio model serves suprathreshold color­ luminance discrimination Marcel J. Sankeralli and Kathy T quadrants of the red­ green/luminance and blue­yellow/luminance planes of cardinal color space. We showed model of suprathreshold color­luminance dis- crimination, in which discrimination depends on a ratio

  3. Photo-board View | List View Adibelli , Yusuf Visiting

    E-Print Network [OSTI]

    Weiss, Lee E.

    )-268-2471 ccbowman@ece.cmu.edu C Chomas , Louis Research Associate ­ DSSC; Cleanroom/MEMS Engineer ­ ECE (412)-855-9077 lchomas@andrew.cmu.edu Chraska , Jacqueline Sponsored Research Assistant ­ ECE, DSSC (412)-268-3096 chraska@ece.cmu.edu Chung , Pil Seung Post Doctoral Researcher ­ ChemE, DSSC (412)-268-4035 pil

  4. High Transformer ratios in collinear wakefield accelerators.

    SciTech Connect (OSTI)

    Power, J. G.; Conde, M.; Yusof, Z.; Gai, W.; Jing, C.; Kanreykin, A.; Schoessow, P.; High Energy Physics; Euclid Techlabs, LLC

    2008-01-01T23:59:59.000Z

    Based on our previous experiment that successfully demonstrated wakefield transformer ratio enhancement in a 13.625 GHz dielectric-loaded collinear wakefield accelerator using the ramped bunch train technique, we present here a redesigned experimental scheme for even higher enhancement of the efficiency of this accelerator. Design of a collinear wakefield device with a transformer ratio R2, is presented. Using a ramped bunch train (RBT) rather than a single drive bunch, the enhanced transformer ratio (ETR) technique is able to increase the transformer ratio R above the ordinary limit of 2. To match the wavelength of the fundamental mode of the wakefield with the bunch length (sigmaz=2 mm) of the new Argonne wakefield accelerator (AWA) drive gun (where the experiment will be performed), a 26.625 GHz dielectric based accelerating structure is required. This transformer ratio enhancement technique based on our dielectric-loaded waveguide design will result in a compact, high efficiency accelerating structures for future wakefield accelerators.

  5. Nano Catalysts for Diesel Engine Emission Remediation

    SciTech Connect (OSTI)

    Narula, Chaitanya Kumar [ORNL; Yang, Xiaofan [ORNL; Debusk, Melanie Moses [ORNL; Mullins, David R [ORNL; Mahurin, Shannon Mark [ORNL; Wu, Zili [ORNL

    2012-06-01T23:59:59.000Z

    The objective of this project was to develop durable zeolite nanocatalysts with broader operating temperature windows to treat diesel engine emissions to enable diesel engine based equipment and vehicles to meet future regulatory requirements. A second objective was to improve hydrothermal durability of zeolite catalysts to at least 675 C. The results presented in this report show that we have successfully achieved both objectives. Since it is accepted that the first step in NO{sub x} conversion under SCR (selective catalytic reduction) conditions involves NO oxidation to NO{sub 2}, we reasoned that catalyst modification that can enhance NO oxidation at low-temperatures should facilitate NO{sub x} reduction at low temperatures. Considering that Cu-ZSM-5 is a more efficient catalyst than Fe-ZSM-5 at low-temperature, we chose to modify Cu-ZSM-5. It is important to point out that the poor low-temperature efficiency of Fe-ZSM-5 has been shown to be due to selective absorption of NH{sub 3} at low-temperatures rather than poor NO oxidation activity. In view of this, we also reasoned that an increased electron density on copper in Cu-ZSM-5 would inhibit any bonding with NH{sub 3} at low-temperatures. In addition to modified Cu-ZSM-5, we synthesized a series of new heterobimetallic zeolites, by incorporating a secondary metal cation M (Sc{sup 3+}, Fe{sup 3+}, In{sup 3+}, and La{sup 3+}) in Cu exchanged ZSM-5, zeolite-beta, and SSZ-13 zeolites under carefully controlled experimental conditions. Characterization by diffuse-reflectance ultra-violet-visible spectroscopy (UV-Vis), X-ray powder diffraction (XRD), extended X-ray absorption fine structure spectroscopy (EXAFS) and electron paramagnetic resonance spectroscopy (EPR) does not permit conclusive structural determination but supports the proposal that M{sup 3+} has been incorporated in the vicinity of Cu(II). The protocols for degreening catalysts, testing under various operating conditions, and accelerated aging conditions were provided by our collaborators at John Deere Power Systems. Among various zeolites reported here, CuFe-SSZ-13 offers the best NO{sub x} conversion activity in 150-650 C range and is hydrothermally stable when tested under accelerated aging conditions. It is important to note that Cu-SSZ-13 is now a commercial catalyst for NO{sub x} treatment on diesel passenger vehicles. Thus, our catalyst performs better than the commercial catalyst under fast SCR conditions. We initially focused on fast SCR tests to enable us to screen catalysts rapidly. Only the catalysts that exhibit high NO{sub x} conversion at low temperatures are selected for screening under varying NO{sub 2}:NO{sub x} ratio. The detailed tests of CuFe-SSZ-13 show that CuFe-SSZ-13 is more effective than commercial Cu-SSZ-13 even at NO{sub 2}:NO{sub x} ratio of 0.1. The mechanistic studies, employing stop-flow diffuse reflectance FTIR spectroscopy (DRIFTS), suggest that high concentration of NO{sup +}, generated by heterobimetallic zeolites, is probably responsible for their superior low temperature NO{sub x} activity. The results described in this report clearly show that we have successfully completed the first step in a new emission treatment catalyst which is synthesis and laboratory testing employing simulated exhaust. The next step in the catalyst development is engine testing. Efforts are in progress to obtain follow-on funding to carry out scale-up and engine testing to facilitate commercialization of this technology.

  6. Views of the solar system

    SciTech Connect (OSTI)

    Hamilton, C.

    1995-02-01T23:59:59.000Z

    Views of the Solar System has been created as an educational tour of the solar system. It contains images and information about the Sun, planets, moons, asteroids and comets found within the solar system. The image processing for many of the images was done by the author. This tour uses hypertext to allow space travel by simply clicking on a desired planet. This causes information and images about the planet to appear on screen. While on a planet page, hyperlinks travel to pages about the moons and other relevant available resources. Unusual terms are linked to and defined in the Glossary page. Statistical information of the planets and satellites can be browsed through lists sorted by name, radius and distance. History of Space Exploration contains information about rocket history, early astronauts, space missions, spacecraft and detailed chronology tables of space exploration. The Table of Contents page has links to all of the various pages within Views Of the Solar System.

  7. LEGO Engineer and RoboLab: Teaching Engineering with LabVIEW from

    E-Print Network [OSTI]

    and construction. The Control Lab Interface connects to the computer through a serial port and controls LEGO motors to offer. College seniors went on to build a computer-controlled milling machine with three degrees

  8. For current viewing resistor loads

    DOE Patents [OSTI]

    Lyons, Gregory R. (Tijeras, NM); Hass, Jay B. (Lee's Summit, MO)

    2011-04-19T23:59:59.000Z

    The invention comprises a terminal unit for a flat cable comprising a BNC-PCB connector having a pin for electrically contacting one or more conducting elements of a flat cable, and a current viewing resistor having an opening through which the pin extends and having a resistor face that abuts a connector face of the BNC-PCB connector, wherein the device is a terminal unit for the flat cable.

  9. Engineering AnteaterDrive

    E-Print Network [OSTI]

    Mease, Kenneth D.

    Rockw ell & M DEA Engineering Tower AnteaterDrive AnteaterDrive East Peltason Drive EastPeltasonDrive East Peltason Drive Anteater Parking Structure EngineeringServiceRoad Engineering Laboratory Facility Engineering Gateway Engineering Hall AIRB Calit2 Engineering Lecture Hall Campus Building Engineering Building

  10. A HYPERSPECTRAL VIEW OF THE CRAB NEBULA

    SciTech Connect (OSTI)

    Charlebois, M.; Drissen, L.; Bernier, A.-P. [Departement de Physique, de Genie Physique et d'Optique, Universite Laval, Quebec, Quebec G1V 0A6 (Canada); Grandmont, F. [ABB Bomem Inc., 585 boulevard Charest est, Suite 300, Quebec, Quebec G1K 9H4 (Canada); Binette, L., E-mail: maxime.charlebois.1@ulaval.c, E-mail: ldrissen@phy.ulaval.c, E-mail: anne-pier.bernier.1@ulaval.c [Instituto de AstronomIa, UNAM, Ap.70-264, 04510 Mexico, DF (Mexico)

    2010-05-15T23:59:59.000Z

    We have obtained spatially resolved spectra of the Crab nebula in the spectral ranges 450-520 nm and 650-680 nm, encompassing the H{beta}, [O III] {lambda}4959, {lambda}5007, H{alpha}, [N II] {lambda}6548, {lambda}6584, and [S II] {lambda}6717, {lambda}6731 emission lines, with the imaging Fourier transform spectrometer SpIOMM at the Observatoire du Mont-Megantic's 1.6 m telescope. We first compare our data with published observations obtained either from a Fabry-Perot interferometer or from a long-slit spectrograph. Using a spectral deconvolution technique similar to the one developed by Cadez et al., we identify and resolve multiple emission lines separated by large Doppler shifts and contained within the rapidly expanding filamentary structure of the Crab. This allows us to measure important line ratios, such as [N II]/H{alpha}, [S II]/H{alpha}, and [S II] {lambda}6717 /[S II] {lambda}6731 of individual filaments, providing a new insight on the SE-NW asymmetry in the Crab. From our analysis of the spatial distribution of the electronic density and of the respective shocked versus photoionized gas components, we deduce that the skin-less NW region must have evolved faster than the rest of the nebula. Assuming a very simple expansion model for the ejecta material, our data provide us with a complete tridimensional view of the Crab.

  11. A simple quantum heat engine

    E-Print Network [OSTI]

    Jacques Arnaud; Laurent Chusseau; Fabrice Philippe

    2003-06-02T23:59:59.000Z

    Quantum heat engines employ as working agents multi-level systems instead of gas-filled cylinders. We consider particularly two-level agents such as electrons immersed in a magnetic field. Work is produced in that case when the electrons are being carried from a high-magnetic-field region into a low-magnetic-field region. In watermills, work is produced instead when some amount of fluid drops from a high-altitude reservoir to a low-altitude reservoir. We show that this purely mechanical engine may in fact be considered as a two-level quantum heat engine, provided the fluid is viewed as consisting of n molecules of weight one and N-n molecules of weight zero. Weight-one molecules are analogous to electrons in their higher energy state, while weight-zero molecules are analogous to electrons in their lower energy state. More generally, fluids consist of non-interacting molecules of various weights. It is shown that, not only the average value of the work produced per cycle, but also its fluctuations, are the same for mechanical engines and quantum (Otto) heat engines. The reversible Carnot cycles are approached through the consideration of multiple sub-reservoirs.

  12. 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.

    2008-12-01T23:59:59.000Z

    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.

  13. College of Engineering College of Engineering

    E-Print Network [OSTI]

    Stephens, Graeme L.

    Outcomes Graduates of the undergraduate engineering programs will be able to: Apply knowledge the impact of engineering solutions in a global, economic, environmental, and societal context, A knowledgeCollege of Engineering _______________ 2.8 Page 1 College of Engineering Office in Engineering

  14. College of Engineering College of Engineering

    E-Print Network [OSTI]

    Outcomes Graduates of the undergraduate engineering programs will be able to: · Apply knowledge the impact of engineering solutions in a global, economic, environmental, and societal context. · A knowledgeCollege of Engineering _______________ 2.7 Page 1 College of Engineering Office in Engineering

  15. College of Engineering and Science ENGINEERING

    E-Print Network [OSTI]

    Stuart, Steven J.

    to · apply knowledge of math, science, and engi- neering · formulate and solve engineering problems · design81 College of Engineering and Science COLLEGE OF ENGINEERING AND SCIENCE The College of Engineering.clemson.edu. Minors Engineering and science students can complement their majors by selecting minor concentrations

  16. College of Engineering and Science ENGINEERING AND

    E-Print Network [OSTI]

    Stuart, Steven J.

    of producing engineering graduates who are able to ·apply knowledge of math, science, and engineering88 College of Engineering and Science 88 COLLEGE OF ENGINEERING AND SCIENCE The College of Engineering and Science offers a broad range of rigorous and stimulating baccalaureate programs that provide

  17. College of Engineering and Science ENGINEERING AND

    E-Print Network [OSTI]

    Stuart, Steven J.

    graduates who are able to ·apply knowledge of math, science, and engineering · identify, formulate87 College of Engineering and Science COLLEGE OF ENGINEERING AND SCIENCE The College of Engineering educational oppor- tunities. The innovative combination of engineering and science disciplines that comprises

  18. Electrical and Computer Engineering Electrical Engineering

    E-Print Network [OSTI]

    Heller, Barbara

    Electrical and Computer Engineering Electrical Engineering Department Website: www.iit.edu/engineering/ece Electrical engineering is concerned with the generation, transmission, and utilization of electrical energy and with the transmitting and processing of information. Electrical engineers are involved in the analysis, design, and pro

  19. Northwestern Engineering Electrical Engineering & Computer Science

    E-Print Network [OSTI]

    Kuzmanovic, Aleksandar

    McCormick Northwestern Engineering 1 Electrical Engineering & Computer Science Learning to Group- keng Liao, Alok Choudhary Dept. of Electrical Engineering and Computer Science Center for Ultra.northwestern.edu #12;McCormick Northwestern Engineering 2 Electrical Engineering & Computer Science Introduction

  20. Northwestern Engineering Electrical Engineering & Computer Science

    E-Print Network [OSTI]

    Kuzmanovic, Aleksandar

    McCormick Northwestern Engineering 1 Electrical Engineering & Computer Science SES: Sentiment, Diana Palsetia, Kathy Lee, Wei-keng Liao, Alok Choudhary Dept. of Electrical Engineering and Computer Mining Vancouver, Canada, December 2011 #12;McCormick Northwestern Engineering 2 Electrical Engineering

  1. College of Engineering WORLD-CLASS ENGINEERING

    E-Print Network [OSTI]

    Maroncelli, Mark

    College of Engineering WORLD-CLASS ENGINEERING in Learning, Discovery and Engagement 2014-2019 STRATEGY #12;College of Engineering PREAMBLE The College of Engineering at Penn State is a leading academy, research enterprise and service to the global engineering community. Innovation is a hallmark of Penn State

  2. Faculty of Engineering Engineering and Computing

    E-Print Network [OSTI]

    Walkley, Mark

    Faculty of Engineering Engineering and Computing Postgraduate Masters Courses 2015 TOP 100 UNIVERSITY FOR ENGINEERING AND TECHNOLOGY Tim es H igher W orld U niversity Rankings #12;UNIVERSITY OF LEEDS FACULTY OF ENGINEERING www.engineering.leeds.ac.uk POSTGRADUATE MASTERS COURSES 2015 2 The University

  3. Dept. of Mechanical Engineering 1500 Engineering Dr.

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Dept. of Mechanical Engineering 1500 Engineering Dr. University of Wisconsin ­ Madison Madison, WI. of Mechanical Engineering 2008 ­ Present Director of Engine Research Center 2003 ­ 2007 Associate Professor ­ 1995 Research Assistant Stanford University, Stanford, CA 1984 ­ 1989 Research Engineer Flow Research

  4. StormwaterStormwater EngineeringEngineering

    E-Print Network [OSTI]

    Hunt, William F.

    ­ Water Harvesting #12;2 "We Bring Engineering to Life"BAE Stormwater Engineering GroupBAE Stormwater Harvesting: Balance ofWater Harvesting: Balance of Water Supply & DemandWater Supply & Demand 0 5 10 15 20 25 Bring Engineering to Life"BAE Stormwater Engineering GroupBAE Stormwater Engineering Group Water

  5. Industrial & Systems Engineering Areas of Engineering Interests

    E-Print Network [OSTI]

    Berdichevsky, Victor

    Industrial & Systems Engineering Areas of Engineering Interests The Department of Industrial and Systems Engineering understands our students may work as Industrial Engineers in other engineering industries, and to help prepare them for these careers, the ISE Areas of Interest was formulated. The courses

  6. NITINOL ENGINE DEVELOPMENT

    E-Print Network [OSTI]

    Banks, Ridgway

    2013-01-01T23:59:59.000Z

    20, 1976 LBL-5293 NITINOL ENGINE DEVELOPMENT Ridgway Banksof California. NITINOL ENGINE DEVELOPMENT Ridgway Banks andof practical heat engines based on this phenomenon is

  7. Engineering the global ecosystem

    E-Print Network [OSTI]

    Stringfellow, William T.; Jain, Ravi

    2010-01-01T23:59:59.000Z

    of humans deliberately engineering agricultural landscapes.010-0302-8 EDITORIAL Engineering the global ecosystemtale about human explorers engineering the ecosystem of Mars

  8. Civil & Environmental Engineering

    E-Print Network [OSTI]

    Thomas, Andrew

    Civil & Environmental Engineering Undergraduate Guide June, 2011 #12;1 TABLE OF CONTENTS WELCOME..............................................................................................4 CIVIL ENGINEERING CURRICULUM.....................................................................................5 CIVIL ENGINEERING CURRICULUM FORM

  9. Civil & Environmental Engineering

    E-Print Network [OSTI]

    Thomas, Andrew

    Civil & Environmental Engineering Undergraduate Guide June, 2014 #12;- 1 - TABLE OF CONTENTS WELCOME TO CIVIL & ENVIRONMENTAL ENGINEERING ......................................................................................................................- 4 - CIVIL ENGINEERING CURRICULUM

  10. Undergraduate Engineering

    E-Print Network [OSTI]

    Bristol, University of

    , spacecraft, Formula 1 or wind power, then this is the course for you. Our degrees focus on the technical material that interests you from the start, ensuring theoretical ideas are set clearly in a practical Laboratory for Advanced Dynamic Engineering (BLADE) ­ fantastic world-class facilities for cutting

  11. Value Engineering

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

    2004-01-07T23:59:59.000Z

    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.

  12. INTELLIGENT ENGINEERING

    E-Print Network [OSTI]

    Wehenkel, Louis

    CPSPP'97 ­ IFAC/CIGRE SYMPOSIUM ON CONTROL OF POWER SYSTEMS AND POWER PLANTS TUTORIAL COURSE ON INTELLIGENT SYSTEMS AND THEIR POWER ENGINEERING APPLICATIONS AUTOMATIC LEARNING APPLICATIONS TO DSA Learning) THEN (class=stable) Automatic Louis WEHENKEL University of Liâ?? ege ­ Belgium Final version of the course notes

  13. Harmonic engine

    DOE Patents [OSTI]

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

    2014-08-19T23:59:59.000Z

    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.

  14. Preparing for Transfer Biological Engineering

    E-Print Network [OSTI]

    Walter, M.Todd

    Environmental Engineering Game Design Industrial Systems & Information Technology Information Science MaterialsPreparing for Transfer Majors: Biological Engineering Chemical Engineering Civil Engineering Computer Science Electrical & Computer Engineering Engineering Physics Environmental Engineering

  15. ParaView at NERSC

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeeding access toTestPhysics LabInterconnection RiskMarch StudyParaView

  16. Chisolm View | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:PowerCER.png El CER esDataset Country ChileDialogue,China:Chisolm View

  17. MMEECCHHAANNIICCAALL ENGINEERING PROGRAM

    E-Print Network [OSTI]

    Fernandez, Eduardo

    the ability to apply knowledge to the analysis and solution of significant engineering problems throughMMEECCHHAANNIICCAALL ENGINEERING PROGRAM UNDERGRADUATE OVERVIEW Mechanical Engineering is the branch of engineering that is most directly and broadly concerned with mechanical systems

  18. Electrical/Electronic Engineering

    E-Print Network [OSTI]

    Berdichevsky, Victor

    Electrical/Electronic Engineering Technology The Division of Engineering of Science in Electrical/Electronic Engineering Technology Get ready for a dynamic career in Electrical/Electronic Engineering Technology. Possible applications

  19. Mechanical Engineering & Thermal Group

    E-Print Network [OSTI]

    Mojzsis, Stephen J.

    Mechanical Engineering & Thermal Group The Mechanical Engineering (ME) & Thermal Group at LASP has · STOP (Structural, Thermal, and Optical Performance) analyses of optical systems Thermal engineers lead evolved with the complexity of instrument design demands, LASP mechanical engineers develop advanced

  20. Increased Efficiency in SI Engine with Air Replaced by Oxygen in Argon Mixture

    SciTech Connect (OSTI)

    Killingsworth, N J; Rapp, V H; Flowers, D L; Aceves, S M; Chen, J; Dibble, R

    2010-01-13T23:59:59.000Z

    Basic engine thermodynamics predicts that spark ignited engine efficiency is a function of both the compression ratio of the engine and the specific heat ratio of the working fluid. In practice the compression ratio of the engine is often limited due to knock. Both higher specific heat ratio and higher compression ratio lead to higher end gas temperatures and increase the likelihood of knock. In actual engine cycles, heat transfer losses increase at higher compression ratios and limit efficiency even when the knock limit is not reached. In this paper we investigate the role of both the compression ratio and the specific heat ratio on engine efficiency by conducting experiments comparing operation of a single-cylinder variable-compression-ratio engine with both hydrogen-air and hydrogen-oxygen-argon mixtures. For low load operation it is found that the hydrogen-oxygen-argon mixtures result in higher indicated thermal efficiencies. Peak efficiency for the hydrogen-oxygen-argon mixtures is found at compression ratio 5.5 whereas for the hydrogen-air mixture with an equivalence ratio of 0.24 the peak efficiency is found at compression ratio 13. We apply a three-zone model to help explain the effects of specific heat ratio and compression ratio on efficiency. Operation with hydrogen-oxygen-argon mixtures at low loads is more efficient because the lower compression ratio results in a substantially larger portion of the gas to reside in the adiabatic core rather than in the boundary layer and in the crevices, leading to less heat transfer and more complete combustion.

  1. Department of MINING ENGINEERING

    E-Print Network [OSTI]

    Simons, Jack

    AS A MINING ENGINEER IMAGINE IMAGINE Department of MINING ENGINEERING THE UNIVERSITY OF UTAH www.mining

  2. FACULTY OF ENGINEERING FALL Engineering

    E-Print Network [OSTI]

    Shoubridge, Eric

    endowed a similar institute that will focus on sustainable energy practices. Collaboration between the two engineering schools will include an annual public symposium to focus attention on the relevance of sustainable at the Montreal-based consulting firm, Groupe ABS. Among other services, the company conducts compliance audits

  3. in Civil Engineering Megastructure Engineering

    E-Print Network [OSTI]

    van der Torre, Leon

    and Soil Mechanics "This unique Master`s degree offers individual tutoring and an international learning, such as project management and managerial accounting; · Operate in an international environment in civil engineering; · Oversee the consequences of his/her actions regarding time and transport planning

  4. in Civil Engineering Megastructure Engineering

    E-Print Network [OSTI]

    van der Torre, Leon

    and Soil Mechanics "This unique Master`s degree offers individual tutoring and an international learning-technical aspects, such as project management and managerial accounting; · Operate in an international environment in civil engineering; · Oversee the consequences of his/her actions regarding time and transport planning

  5. Creating an Ratio Attribute This allows attributes that are involved in splitting (like intersection or union) to have their values

    E-Print Network [OSTI]

    Brownstone, Rob

    are conceptually similar to themes in ArcView 3.x. (from http://support.esri.com/index.cfm?fa=knowledgebase.gisDictionary.search&searchTerm choose file that contains the attribute value that you want to change according to the ratio. Enter

  6. Electrical and computer engineering

    E-Print Network [OSTI]

    Berdichevsky, Victor

    Electrical and computer engineering COLLEGE of ENGINEERING DepartmentofElectricalandComputerEngineering engineers for 80 years t Home to nation's first electric-drive vehicle engineering program and alternative-credit EDGE Engineering Entrepreneur Certificate Program is a great addition to an electrical

  7. Better Buildings Network View | March 2015 | Department of Energy

    Energy Savers [EERE]

    Better Buildings Network View | March 2015 Better Buildings Network View | March 2015 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's...

  8. The Better Buildings Neighborhood View -- December 2013 | Department...

    Office of Environmental Management (EM)

    The Better Buildings Neighborhood View -- December 2013 The Better Buildings Neighborhood View -- December 2013 The Better Buildings Neighborhood View monthly newsletter from the...

  9. Better Buildings Network View | November 2014 | Department of...

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

    November 2014 More Documents & Publications Better Buildings Network View | July-August 2014 Better Buildings Network View | December 2014 Better Buildings Network View | January...

  10. The Better Buildings Neighborhood View - August 2012 | Department...

    Energy Savers [EERE]

    The Better Buildings Neighborhood View - August 2012 The Better Buildings Neighborhood View - August 2012 The Better Buildings Neighborhood View monthly newsletter from the U.S....

  11. Geothermal direct use engineering and design guidebook

    SciTech Connect (OSTI)

    Lienau, P.J.; Lunis, B.C. (eds.)

    1991-01-01T23:59:59.000Z

    The Geothermal Direct Use Engineering and Design Guidebook is designed to be a comprehensive, thoroughly practical reference guide for engineers and designers of direct heat projects. These projects could include the conversion of geothermal energy into space heating and cooling of buildings, district heating, greenhouse heating, aquaculture and industrial processing. The Guidebook is directed at understanding the nature of geothermal resources and the exploration of the resources, fluid sampling techniques, drilling, and completion of geothermal wells through well testing, and reservoir evaluation. It presents information useful to engineers on the specification of equipment including well pumps, piping, heat exchangers, space heating equipment, heat pumps and absorption refrigeration. A compilation of current information about greenhouse aquaculture and industrial applications is included together with a discussion of engineering cost analysis, regulation requirements, and environmental consideration. The purpose of the Guidebook is to provide an integrated view for the development of direct use projects for which there is a very large potential in the United States.

  12. Geothermal direct use engineering and design guidebook

    SciTech Connect (OSTI)

    Bloomquist, R.G.; Culver, G.; Ellis, P.F.; Higbee, C.; Kindle, C.; Lienau, P.J.; Lunis, B.C.; Rafferty, K.; Stiger, S.; Wright, P.M.

    1989-03-01T23:59:59.000Z

    The Geothermal Direct Use Engineering and Design Guidebook is designed to be a comprehensive, thoroughly practical reference guide for engineers and designers of direct heat projects. These projects could include the conversion of geothermal energy into space heating cooling of buildings, district heating, greenhouse heating, aquaculture and industrial processing. The Guidebook is directed at understanding the nature of geothermal resources and the exploration of these resources, fluid sampling techniques, drilling, and completion of geothermal wells through well testing, and reservoir evaluation. It presents information useful to engineers on the specification of equipment including well pumps, piping, heat exchangers, space heating equipment, heat pumps and absorption refrigeration. A compilation of current information about greenhouse, aquaculture and industrial applications is included together with a discussion of engineering cost analysis, regulation requirements, and environmental considerations. The purpose of the Guidebook is to provide an integrated view for the development of direct use projects for which there is a very potential in the United States.

  13. Direct imaging with highly diluted apertures. I. Field of view limitations

    E-Print Network [OSTI]

    O. Lardiere; F. Martinache; F. Patru

    2006-12-04T23:59:59.000Z

    Future optical interferometric instrumentation mainly relies on the availability of an efficient cophasing system: once available, what has so far postponed the relevance of direct imaging with an interferometer will vanish. This paper focuses on the actual limits of snapshot imaging, inherent to the use of a sparse aperture: the number of telescopes and the geometry of the array impose the maximum extent of the field of view and the complexity of the sources. A second limitation may arise from the beam combination scheme. Comparing already available solutions, we show that the so called hypertelescope mode (or densified pupil) is ideal. By adjusting the direct imaging field of view to the useful field of view offered by the array, the hypertelescope makes an optimal use of the collected photons. It optimizes signal to noise ratio, drastically improves the luminosity of images and makes the interferometer compatible with coronagraphy, without inducing any loss of useful field of view.

  14. Radioactive anomaly discrimination from spectral ratios

    DOE Patents [OSTI]

    Maniscalco, James; Sjoden, Glenn; Chapman, Mac Clements

    2013-08-20T23:59:59.000Z

    A method for discriminating a radioactive anomaly from naturally occurring radioactive materials includes detecting a first number of gamma photons having energies in a first range of energy values within a predetermined period of time and detecting a second number of gamma photons having energies in a second range of energy values within the predetermined period of time. The method further includes determining, in a controller, a ratio of the first number of gamma photons having energies in the first range and the second number of gamma photons having energies in the second range, and determining that a radioactive anomaly is present when the ratio exceeds a threshold value.

  15. College of Engineering and Science ENGINEERING AND

    E-Print Network [OSTI]

    Stuart, Steven J.

    graduates who are able to ·apply knowledge of math, science, and engineering · identify, formulate86 College of Engineering and Science 86 COLLEGE OF ENGINEERING AND SCIENCE The College of Engineering and Science offers a broad range of rigorous and stimulating baccalaure- ate programs which

  16. College of Engineering and Science ENGINEERING

    E-Print Network [OSTI]

    Stuart, Steven J.

    to · apply knowledge of math, science, and engi- neering · formulate and solve engineering problems · design80 College of Engineering and Science 80 COLLEGE OF ENGINEERING AND SCIENCE The College of Engineering and Science offers a broad range of rigorous and stimulating baccalaure- ate programs which

  17. Software Engineering, an established Accreditable Engineering Discipline

    E-Print Network [OSTI]

    Szabados, Barna

    Software Engineering, an established Accreditable Engineering Discipline By B.Szabados, P.Eng, Mc of the Canadian Engineering Accreditation Board (CEAB), as well as at a workshop at the NCDEAS meeting in September 1997. 1. INTRODUCTION In the late seventies, the discipline of Computer Engineering has evolved

  18. College of Engineering MFS Manufacturing Systems Engineering

    E-Print Network [OSTI]

    MacAdam, Keith

    ) The topics will include fundamentals of concurrent engineering, product life cycle, product specificationCollege of Engineering MFS Manufacturing Systems Engineering KEY: # = new course * = course changed of these processes. Lecture, two hours; laboratory; two hours. Prereq: EM 302, EM 313, and engineering standing

  19. College of Engineering CME Chemical Engineering

    E-Print Network [OSTI]

    MacAdam, Keith

    College of Engineering CME Chemical Engineering KEY: # = new course * = course changed = course dropped University of Kentucky 2013-2014 Undergraduate Bulletin 1 CME 006 THE ENGINEERING PROFESSION (JUNIOR AND SENIOR). (0) Activities of the Student Chapter of the American Institute of Chemical Engineers

  20. College of Engineering CE Civil Engineering

    E-Print Network [OSTI]

    MacAdam, Keith

    College of Engineering CE Civil Engineering KEY: # = new course * = course changed = course.Lecture,twohours;laboratory,fourhoursperweek.Prereqorcoreq:MA113orconsentofinstructor. CE 120 INTRODUCTION TO CIVIL ENGINEERING. (1) An introduction to the civil engineering profession and the use of computer hardware and software in CE systems analysis and design

  1. MASTER OF ENGINEERING Biological and Environmental Engineering

    E-Print Network [OSTI]

    Walter, M.Todd

    MASTER OF ENGINEERING Biological and Environmental Engineering Program Requirements Fall 2013 The Master of Engineering (MEng) is a professional degree program intended for those who have a Bachelors degree or equivalent in an engineering or closely related science field from a college or university

  2. MASTER OF ENGINEERING Biological and Environmental Engineering

    E-Print Network [OSTI]

    Walter, M.Todd

    MASTER OF ENGINEERING Biological and Environmental Engineering Program Requirements Fall 2014 The Master of Engineering (MEng) is a professional degree program intended for those who have a Bachelors degree or equivalent in an engineering or closely related science field from a college or university

  3. College of Engineering and Science ENGINEERING

    E-Print Network [OSTI]

    Stuart, Steven J.

    84 College of Engineering and Science 84 COLLEGE OF ENGINEERING AND SCIENCE The College of Engineering and Science offers a broad range of rigorous and stimulating baccalaure- ate programs which is available at www. ces.clemson.edu. Minors Engineering and science students can complement their majors

  4. INDUSTRIAL ENGINEERING Industrial engineering is concerned

    E-Print Network [OSTI]

    INDUSTRIAL ENGINEERING Industrial engineering is concerned with looking at the "big picture" of systems that allow organizations and individuals to perform at their best. Industrial engineers bridge should be used and how they should be used. The focus of industrial engineering is on process improvement

  5. INDUSTRIAL ENGINEERING Industrial engineering is concerned

    E-Print Network [OSTI]

    INDUSTRIAL ENGINEERING Industrial engineering is concerned with looking at the "big picture" of systems that allow organizations and individuals to perform at their best. Industrial engineers bridge should be used and how they should be used. Industrial engineers design and run the factories and systems

  6. Cosmology: a bird's eye view

    E-Print Network [OSTI]

    Alan A. Coley; Sigbjorn Hervik; Woei Chet Lim

    2006-05-15T23:59:59.000Z

    In this essay we discuss the difference in views of the Universe as seen by two different observers. While one of the observers follows a geodesic congruence defined by the geometry of the cosmological model, the other observer follows the fluid flow lines of a perfect fluid with a linear equation of state. We point out that the information these observers collect regarding the state of the Universe can be radically different; while one observes a non-inflating ever-expanding ever-lasting universe, the other observer can experience a dynamical behaviour reminiscent to that of quintessence or even that of a phantom cosmology leading to a 'big rip' singularity within finite time (but without the need for exotic forms of matter).

  7. Electrical and Electronic Engineering 1 Faculty of Engineering, Department of

    E-Print Network [OSTI]

    Electrical and Electronic Engineering 1 Faculty of Engineering, Department of --Electrical.imperial.ac.uk/pgprospectus. #12;Undergraduate syllabuses2 Electrical and Electronic Engineering Imperial College provides Engineering (EEE) and Information Systems Engineering (ISE). Electrical and Electronic Engineering (EEE

  8. Fission Product Ratios as Treaty Monitoring Discriminants

    SciTech Connect (OSTI)

    Miley, Harry S.; Bowyer, Ted W.; Greenwood, Lawrence R.; Arthur, Richard J.

    2008-05-15T23:59:59.000Z

    The International Monitoring System (IMS) of the Comprehensive Test Ban Treaty Organization (CTBTO) is currently under construction. The IMS is intended for monitoring of nuclear explosions. The radionuclide branch of the IMS monitors the atmosphere for short-lived radioisotopes indicative of a nuclear weapon test, and includes field collection and measurement stations, as well as laboratories to provide reanalysis of the most important samples and a quality control function. The Pacific Northwest National Laboratory in Richland, Washington hosts the United States IMS laboratory, with the designation “RL16.” Since acute reactor containment failures and chronic reactor leakage may also produce similar isotopes, it is tempting to compute ratios of detected isotopes to determine the relevance of an event to the treaty or agreement in question. In this paper we will note several shortcomings of simple isotopic ratios: (1) fractionation of different chemical species, (2) difficulty in comparing isotopes within a single element, (3) the effect of unknown decay times. While these shortcomings will be shown in the light of an aerosol sample, several of the problems extend to xenon isotopic ratios. The result of the difficulties listed above is that considerable human expertise will be required to convert a simple mathematical ratio into a criterion which will reliably categorize an event as ‘reactor’ or ‘weapon’.

  9. Viscosity to entropy ratio at extremality

    E-Print Network [OSTI]

    Sayan K. Chakrabarti; Sachin Jain; Sudipta Mukherji

    2010-01-19T23:59:59.000Z

    Assuming gauge theory realization at the boundary, we show that the viscosity to entropy ratio is 1/(4 pi) where the bulk is represented by a large class of extremal black holes in anti-de Sitter space. In particular, this class includes multiple R-charged black holes in various dimensions.

  10. Ratio method of measuring $w$ boson mass

    SciTech Connect (OSTI)

    Guo, Feng; /SUNY, Stony Brook

    2010-08-01T23:59:59.000Z

    This dissertation describes an alternative method of measuring the W boson mass in D0 experiment. Instead of extracting M{sub W} from the fitting of W {yields} e{nu} fast Monte Carlo simulations to W {yields} e{nu} data as in the standard method, we make the direct fit of transverse mass between W {yields} e{nu} data and Z {yields} ee data. One of the two electrons from Z boson is treated as a neutrino in the calculation of transverse mass. In ratio method, the best fitted scale factor corresponds to the ratio of W and Z boson mass (M{sub W}/M{sub Z}). Given the precisely measured Z boson mass, W mass is directly fitted from W {yields} e{nu} and Z {yields} ee data. This dissertation demonstrates that ratio method is a plausible method of measuring the W boson mass. With the 1 fb{sup -1} D0 Run IIa dataset, ratio method gives M{sub W} = 80435 {+-} 43(stat) {+-} 26(sys) MeV.

  11. The following courses will fulfill Biomedical Engineering technical electives for students in Biomedical Engineering and Chemical & Biomedical Engineering (3 credits required), Biomedical Engineering and Electrical Engineering (9 credits

    E-Print Network [OSTI]

    Stephens, Graeme L.

    and Electrical Engineering (9 credits required), Biomedical Engineering and Electrical Engineering with LasersThe following courses will fulfill Biomedical Engineering technical electives for students in Biomedical Engineering and Chemical & Biomedical Engineering (3 credits required), Biomedical Engineering

  12. COLLEGEOFENGINEERING2009ANNUALREPORT University of Tennessee College of Engineering Annual Report 2009

    E-Print Network [OSTI]

    Wang, Xiaorui "Ray"

    it is through our investment in designing/constructing our new engineering buildings using energy efficient." This is a very appropriate premise in view of our growth­and continuing­success in a year of economic downturn

  13. Socio-cognitive analysis of engineering systems design : shared knowledge, process, and product

    E-Print Network [OSTI]

    Avnet, Mark Sean

    2009-01-01T23:59:59.000Z

    This research is based on the well-known but seldom stated premise that the design of complex engineered systems is done by people -- each with their own knowledge, thoughts, and views about the system being designed. To ...

  14. Variable Camshaft Timing Engine Control A. G. Stefanopoulou, J. S. Freudenberg, J. W. Grizzle

    E-Print Network [OSTI]

    Stefanopoulou, Anna

    | Multivariable Feedback Control, Air-to-Fuel Ratio, Emissions, Pollution Control, Internal Combustion Engines. I and Computer Science, University of Michigan an internal combustion engine to reduce feedgas emis- sions1 Variable Camshaft Timing Engine Control A. G. Stefanopoulou, J. S. Freudenberg, J. W. Grizzle

  15. Administration& Engineering

    E-Print Network [OSTI]

    Row 3 Site 3.4 Site 3.3 Site 4.4 Site 4.5 Site 4.1 Site 4.0 4.0 Met Tower Administration& Engineering Bldg. 251 OfficeTrailer Bldg.250 OfficeTrailer Bldg.249OfficeTrailer Bldg.248 251 Parking W. 120th Ave. W. 119th Ave. 4.1 Met Tower 4.4 Met Tower Site 3.1 5-MWDyno Bldg. 258 Site 1.1 Site M1 Structural

  16. Engineering Institute

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasReleaseSpeeches Energy Speeches RSS JuneInstitute Engineering

  17. Engineering Organization Chart Assistant Dean

    E-Print Network [OSTI]

    Delene, David J.

    Engineering Organization Chart Fall `12 Assistant Dean Outreach & Recruiting Matthew Cavalli and Geological Engineering Joseph Hartman Chair, Petroleum Engineering Steve Benson Chair, Electrical Engineering Forrest Ames (interim) Chair, Mechanical Engineering Matthew Cavalli Chair, Chemical Engineering Mike Mann

  18. Mehrdad Negahban, Associate Chair for Graduate Studies and Research Mechanical Engineering, Engineering Mechanics, Materials Engineering, Biomedical Engineering

    E-Print Network [OSTI]

    Farritor, Shane

    Wave Propagation · Solar Engineering · Thermal-Fluids Engineering 3 John P. Barton #12;MechanicalMehrdad Negahban, Associate Chair for Graduate Studies and Research #12;Mechanical Engineering, Engineering Mechanics, Materials Engineering, Biomedical Engineering The graduate program in Mechanical

  19. Better Buildings Network View | May 2014 | Department of Energy

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

    May 2014 More Documents & Publications Better Buildings Network View | July-August 2014 Better Buildings Network View | June...

  20. Engineering Analysis | ornl.gov

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

    Home | Science & Discovery | Supercomputing and Computation | Research Areas | Engineering Analysis SHARE Engineering Analysis Engineering analysis involves the application...

  1. MMEECCHHAANNIICCAALL ENGINEERING PROGRAM

    E-Print Network [OSTI]

    Fernandez, Eduardo

    credits); either MAP 4306 Engineering Mathematics 2 or EOC 5172 Ocean Engineering Math 1. StudentsMMEECCHHAANNIICCAALL ENGINEERING PROGRAM MASTER OF SCIENCE WITH MAJOR IN MECHANICAL ENGINEERING elective courses (9 semester credits) at the 5000- or 6000-level from the list of Mechanical Engineering

  2. Photonic Science & Engineering

    E-Print Network [OSTI]

    Wu, Shin-Tson

    3321 Engineering Dynamics (3) EGN 3211 Engineering Analysis (3) STA 3032 Probability / Statistics (3Photonic Science & Engineering 2014-2015 Suggested Plan* www.creol.ucf.edu undergrad for Engineers I (4) PHY 3101 Physics for Engineers III (3) MAC 2311C** Calculus I (4) MAC 2312** Calculus II (4

  3. ?engineering columbia university

    E-Print Network [OSTI]

    ?engineering why engineeri columbia university engineering engineering why engineering for the world to use. The images below represent technological innovations pioneered by Columbia engineers. Can Parsons graduated from Columbia in 1882. 2.) Flat panel TV--Columbia Professor James Im developed

  4. ELECTRICAL ENGINEERING Curriculum Notes

    E-Print Network [OSTI]

    Mather, Patrick T.

    ELECTRICAL ENGINEERING Curriculum Notes 2013-2014 1. Electrical Engineering (EE) students must/programs/electrical_engineering) and minors are used to regulate technical electives. A student must complete four technical elective courses in Electrical Engineering or Computer Engineering. At a minimum

  5. engineering an undergraduate guide

    E-Print Network [OSTI]

    Hart, Gus

    MECHANICAL engineering an undergraduate guide v #12;ENGINEER'S If it isn't broken, take it apart and fix it. motto: " " #12;TABLE OF CONTENTS 1. What is mechanical engineering? 1 2. What can a mechanical engineer do with their degree? 2 3. What companies have hired BYU mechanical engineering graduates? 3 4

  6. INDUSTRIAL ENGINEERING GRADUATE PROGRAMS

    E-Print Network [OSTI]

    Gelfond, Michael

    : Occupational biomechanics, work physiology, industrial ergonomics, environmental hygiene, cognitive engineeringINDUSTRIAL ENGINEERING GRADUATE PROGRAMS The Master of Science in Industrial Engineering (M Systems and Engineering (M.S.M.S.E.), the Doctor of Philosophy in Industrial Engineering, and the Doctor

  7. Stirling engine application study

    SciTech Connect (OSTI)

    Teagan, W.P.; Cunningham, D.R.

    1983-03-01T23:59:59.000Z

    The potential for Stirling engine applications in the 0.5 to 5000 hp output range is assessed. The following are included: a market survey of potential engine applications, classification of applications, conventional engine markets and performance characteristics, status of Sterling engine systems, selection of application classes for Stirling engines, and the possible effects of technology, economic conditions, and regulatory changes. (MHR)

  8. 2013-2014Series Engineering

    E-Print Network [OSTI]

    Hayes, Jane E.

    areas include construction engineering and project management, environmental engineering, geotechn ................................................. 4 Second Semester CE 331 Transportation Engineering* .......................................................3 CE 351 Introduction to Environmental Engineering .................................3 CE 382

  9. Montana State University 1 College of Engineering

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Computer Engineering · BS Electrical Engineering · Department of Mechanical & Industrial Engineering (http:// catalog.montana.edu/undergraduate/engineering/mechanical-industrial- engineering) · BS Financial Engineering · BS Industrial Engineering · BS Mechanical Engineering · BS Mechanical Engineering Technology

  10. Blowing Ratio Effects on Film Cooling Effectiveness

    E-Print Network [OSTI]

    Liu, Kuo-Chun

    2010-01-14T23:59:59.000Z

    cooling Rib turbulators Shaped internal cooling passage Trailing edge ejection Cooling air 3 Among the variety of film cooling hole designs, compound angle and shaped holes are generally considered in modern high pressure and high temperature gas turbine... ratio of 1.85. As compared to cylindrical hole, both shaped holes showed significant improved thermal protection of the surface downstream of the ejection location. Yu et al. [7] studied film cooling effectiveness and heat transfer distributions on a...

  11. aspect ratio wings: Topics by E-print Network

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

    efficiency versus a function of mobility ratio and aspect ratio for staggered line-drive waterflood pattern Texas A&M University - TxSpace Summary: ratios on five-spot and...

  12. aspect ratios numerical: Topics by E-print Network

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

    efficiency versus a function of mobility ratio and aspect ratio for staggered line-drive waterflood pattern Texas A&M University - TxSpace Summary: ratios on five-spot and...

  13. aspect ratio microstructuring: Topics by E-print Network

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

    efficiency versus a function of mobility ratio and aspect ratio for staggered line-drive waterflood pattern Texas A&M University - TxSpace Summary: ratios on five-spot and...

  14. aspect ratio: Topics by E-print Network

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

    efficiency versus a function of mobility ratio and aspect ratio for staggered line-drive waterflood pattern Texas A&M University - TxSpace Summary: ratios on five-spot and...

  15. average aspect ratios: Topics by E-print Network

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

    efficiency versus a function of mobility ratio and aspect ratio for staggered line-drive waterflood pattern Texas A&M University - TxSpace Summary: ratios on five-spot and...

  16. aspect ratio tori: Topics by E-print Network

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

    efficiency versus a function of mobility ratio and aspect ratio for staggered line-drive waterflood pattern Texas A&M University - TxSpace Summary: ratios on five-spot and...

  17. aspect ratio ion: Topics by E-print Network

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

    efficiency versus a function of mobility ratio and aspect ratio for staggered line-drive waterflood pattern Texas A&M University - TxSpace Summary: ratios on five-spot and...

  18. aspect ratio su-8: Topics by E-print Network

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

    efficiency versus a function of mobility ratio and aspect ratio for staggered line-drive waterflood pattern Texas A&M University - TxSpace Summary: ratios on five-spot and...

  19. aspect ratio micro: Topics by E-print Network

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

    efficiency versus a function of mobility ratio and aspect ratio for staggered line-drive waterflood pattern Texas A&M University - TxSpace Summary: ratios on five-spot and...

  20. aspect ratio domains: Topics by E-print Network

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

    efficiency versus a function of mobility ratio and aspect ratio for staggered line-drive waterflood pattern Texas A&M University - TxSpace Summary: ratios on five-spot and...

  1. aspect ratio electrodes: Topics by E-print Network

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

    efficiency versus a function of mobility ratio and aspect ratio for staggered line-drive waterflood pattern Texas A&M University - TxSpace Summary: ratios on five-spot and...

  2. aspect ratio plasmas: Topics by E-print Network

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

    efficiency versus a function of mobility ratio and aspect ratio for staggered line-drive waterflood pattern Texas A&M University - TxSpace Summary: ratios on five-spot and...

  3. Rotary engine

    SciTech Connect (OSTI)

    Brownfield, L.A.

    1980-12-02T23:59:59.000Z

    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.

  4. Graduate Studies Geosystems Engineering

    E-Print Network [OSTI]

    Jacobs, Laurence J.

    in geo-based engineering fields. Geosystems engineering, includes geotechnics, geomechanics, geomaterials interaction; geotech- nical processes in energy and mining applications; geomechanics in geological processes Geomechanics · Foundation Systems · Geomechanics Modeling · Geotechnical Earthquake Engineering · Geotechnical

  5. Architecture Engineering Construction (AEC)

    E-Print Network [OSTI]

    Weber, David J.

    Architecture Engineering Construction (AEC) Presented to FM Staff February 25, 2009 Updated March 1, 2010 #12;University of Maryland Baltimore Director Architecture, Engineering and Construction Vacant Administration & Finance Kathleen M. Byington #12;Division of Facilities Management Architecture, Engineering

  6. INDUSTRIAL ENGINEER APPRENTICE OPPORTUNITY

    E-Print Network [OSTI]

    Pohl, Karsten

    INDUSTRIAL ENGINEER APPRENTICE OPPORTUNITY SUMMER 2013 Industrial Engineering COOP Student needed-Fri, for summer 2013. Student must be enrolled in BS Engineering program. (Preferably completed 2-3 yrs

  7. Mechanical & Industrial Engineering

    E-Print Network [OSTI]

    Mountziaris, T. J.

    Mechanical & Industrial Engineering 1 Welcome MIE Industrial Advisory Board October 15, 2010 #12;Mechanical & Industrial Engineering 2 MIE Dorothy Adams Undergraduate/Graduate Secretary David Schmidt Associate Professor & Graduate Program Director #12;Mechanical & Industrial Engineering 3 MIE James Rinderle

  8. Computational Chemical Materials Engineering

    E-Print Network [OSTI]

    Home Computational Chemical and Materials Engineering Tahir Cagin Chemical Engineering Department through processing for improving their performance for engineering applications · Use and develop with usable ­ Chemical ­ Electronic ­ Optical ­ Magnetic ­ Transport, thermal and mechanical properties

  9. Mechanical engineering Department Seminar

    E-Print Network [OSTI]

    and the Department of Mechanical Engineering Tufts University Retooling Our Energy Ecosystem: challengesMechanical engineering Department Seminar Robert J. Hannemann The Gordon Institute and Chair of the Tufts Department of Mechanical Engineering. His technical and academic interests

  10. A Simple HCCI Engine Model for Control

    SciTech Connect (OSTI)

    Killingsworth, N; Aceves, S; Flowers, D; Krstic, M

    2006-06-29T23:59:59.000Z

    The homogeneous charge compression ignition (HCCI) engine is an attractive technology because of its high efficiency and low emissions. However, HCCI lacks a direct combustion trigger making control of combustion timing challenging, especially during transients. To aid in HCCI engine control we present a simple model of the HCCI combustion process valid over a range of intake pressures, intake temperatures, equivalence ratios, and engine speeds. The model provides an estimate of the combustion timing on a cycle-by-cycle basis. An ignition threshold, which is a function of the in-cylinder motored temperature and pressure is used to predict start of combustion. This model allows the synthesis of nonlinear control laws, which can be utilized for control of an HCCI engine during transients.

  11. MyRED Mobiles Student Views

    E-Print Network [OSTI]

    Farritor, Shane

    tap on Shopping Cart, then select term. Tap on Class Search to find courses to place in your shoppingMyRED Mobiles Student Views Mar 2014 Page 1 Login/Sign-in Enter your MyRED /TrueYou credentials. Tap on any Term bar to view a schedule for the selected term. Home Screen/Main Menu Class Schedule

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

    SciTech Connect (OSTI)

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

    2012-02-01T23:59:59.000Z

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

  13. Groundwater Modeling in ArcView: by integrating ArcView, MODFLOW and

    E-Print Network [OSTI]

    Sengupta, Raja

    Groundwater Modeling in ArcView: by integrating ArcView, MODFLOW and MODPATH Abstract Modeling. This paper addresses groundwater modeling which is one of the many entities in environmental modeling in ArcView 3.2a. The objective was to create an integrated system where a user could do groundwater

  14. Honors Enrichment Contracts Faculty View Page 1 Honors Enrichment Contracts Faculty View

    E-Print Network [OSTI]

    Honors Enrichment Contracts ­ Faculty View Page 1 Honors Enrichment Contracts ­ Faculty View INITIAL APPROVAL #12;Honors Enrichment Contracts ­ Faculty View Page 2 Summary This document contains information about how to make initial and final decisions on Honors Enrichment Contracts submitted by honors

  15. Mechanical engineering Department Seminar

    E-Print Network [OSTI]

    Research Center. Currently he is an Assistant Prof. in the Aerospace and Ocean Engineering DepartmentMechanical engineering Department Seminar Cornel Sultan Virginia Tech Design for Control

  16. Facility Area Engineer

    Broader source: Energy.gov [DOE]

    A successful candidate in this position will provide cross-cutting engineering oversight of the contractor's engineering programs, processes, and products through design procurement, construction,...

  17. E85 Optimized Engine

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

    Engine Apoorv Agarwal Ford Motor Company Paul Whitaker AVL Powertrain Engineering Inc Project ID: ft12agarwal March 20, 2009 This presentation does not contain any proprietary,...

  18. GEOMECHANICS RESEARCH Civil EngineeringCivil Engineering

    E-Print Network [OSTI]

    Levinson, David M.

    GEOMECHANICS RESEARCH Civil EngineeringCivil Engineering The Department ofThe Department of 2002 #12;Geomechanics at the University of Minnesota has its roots in the mining engineering and rock into the unified geomechanics program that exists today. Several significant contributions to the geomechanics

  19. How Concurrent Engineering Reconfigures Process Engineering Activity.

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    - 1 - CHAPTER 9 How Concurrent Engineering Reconfigures Process Engineering Activity. The case Within Department The implementation of concurrent approaches in projects is of relevance to companies). But several authors refer to the difficulties encountered in its deployment: "US engineers tended to quickly

  20. CollegeofEngineering College of Engineering

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    and Engineering Offices (SEO) (312) 996-3463 http://www.engr.uic.edu or http@uic.edu Director of Engineering Admissions and Records, James Muench, jmuench@uic.edu Student Services: 123 SEO Academic Advising: 123 SEO (for appointments) Departments: Bioengineering (BIOE), Chemical Engineering (CHE

  1. Implications of Fast Reactor Transuranic Conversion Ratio

    SciTech Connect (OSTI)

    Steven J. Piet; Edward A. Hoffman; Samuel E. Bays

    2010-11-01T23:59:59.000Z

    Theoretically, the transuranic conversion ratio (CR), i.e. the transuranic production divided by transuranic destruction, in a fast reactor can range from near zero to about 1.9, which is the average neutron yield from Pu239 minus 1. In practice, the possible range will be somewhat less. We have studied the implications of transuranic conversion ratio of 0.0 to 1.7 using the fresh and discharge fuel compositions calculated elsewhere. The corresponding fissile breeding ratio ranges from 0.2 to 1.6. The cases below CR=1 (“burners”) do not have blankets; the cases above CR=1 (“breeders”) have breeding blankets. The burnup was allowed to float while holding the maximum fluence to the cladding constant. We graph the fuel burnup and composition change. As a function of transuranic conversion ratio, we calculate and graph the heat, gamma, and neutron emission of fresh fuel; whether the material is “attractive” for direct weapon use using published criteria; the uranium utilization and rate of consumption of natural uranium; and the long-term radiotoxicity after fuel discharge. For context, other cases and analyses are included, primarily once-through light water reactor (LWR) uranium oxide fuel at 51 MWth-day/kg-iHM burnup (UOX-51). For CR<1, the heat, gamma, and neutron emission increase as material is recycled. The uranium utilization is at or below 1%, just as it is in thermal reactors as both types of reactors require continuing fissile support. For CR>1, heat, gamma, and neutron emission decrease with recycling. The uranium utilization exceeds 1%, especially as all the transuranic elements are recycled. exceeds 1%, especially as all the transuranic elements are recycled. At the system equilibrium, heat and gamma vary by somewhat over an order of magnitude as a function of CR. Isotopes that dominate heat and gamma emission are scattered throughout the actinide chain, so the modest impact of CR is unsurprising. Neutron emitters are preferentially found among the higher actinides, so the neutron emission varies much stronger with CR, about three orders of magnitude.

  2. High aspect ratio, remote controlled pumping assembly

    DOE Patents [OSTI]

    Brown, Steve B. (Livermore, CA); Milanovich, Fred P. (Lafayette, CA)

    1995-01-01T23:59:59.000Z

    A miniature dual syringe-type pump assembly which has a high aspect ratio and which is remotely controlled, for use such as in a small diameter penetrometer cone or well packer used in water contamination applications. The pump assembly may be used to supply and remove a reagent to a water contamination sensor, for example, and includes a motor, gearhead and motor encoder assembly for turning a drive screw for an actuator which provides pushing on one syringe and pulling on the other syringe for injecting new reagent and withdrawing used reagent from an associated sensor.

  3. Energy Balance Bowen Ratio Station (EBBR) Handbook

    SciTech Connect (OSTI)

    Cook, DR

    2011-02-23T23:59:59.000Z

    The energy balance Bowen ratio (EBBR) system produces 30-minute estimates of the vertical fluxes of sensible and latent heat at the local surface. Flux estimates are calculated from observations of net radiation, soil surface heat flux, and the vertical gradients of temperature and relative humidity (RH). Meteorological data collected by the EBBR are used to calculate bulk aerodynamic fluxes, which are used in the Bulk Aerodynamic Technique (BA) EBBR value-added product (VAP) to replace sunrise and sunset spikes in the flux data. A unique aspect of the system is the automatic exchange mechanism (AEM), which helps to reduce errors from instrument offset drift.

  4. Meteorological Effects on Air/Fuel Ratio

    E-Print Network [OSTI]

    Ferri, J. L.

    1984-01-01T23:59:59.000Z

    ) where subscript 1 indicates at condition 1 and subsc 1pt 2 Indicates at condition 2. Solving for E gives 2 100. (E . 13) Example 1 A furnace with a pressure type ratio control sys~em is calibrated at 10% excess air with 30 of air. If the air... of ... 30 of ... 460? 590 oR Substituting in Equation 13 and solving for E gives 2 E = (100 ... 10) (:;~)II, - 100 = 3.3% excess ir. 2 If the furnace had been calibrated to 10% excess air with iOO of air, the % excess air with 30 of air would bJI 590 II...

  5. High aspect ratio, remote controlled pumping assembly

    DOE Patents [OSTI]

    Brown, S.B.; Milanovich, F.P.

    1995-11-14T23:59:59.000Z

    A miniature dual syringe-type pump assembly is described which has a high aspect ratio and which is remotely controlled, for use such as in a small diameter penetrometer cone or well packer used in water contamination applications. The pump assembly may be used to supply and remove a reagent to a water contamination sensor, for example, and includes a motor, gearhead and motor encoder assembly for turning a drive screw for an actuator which provides pushing on one syringe and pulling on the other syringe for injecting new reagent and withdrawing used reagent from an associated sensor. 4 figs.

  6. College of Engineering Department of Civil and Environmental Engineering

    E-Print Network [OSTI]

    College of Engineering Department of Civil and Environmental Engineering Major in Environmental Engineering, Ecological Concentration Effective 2/26/2014 Departmental Electives for the Major in Environmental Engineering, Ecological Concentration Course Title Credits Engineering Tech Electives CIVE 413

  7. ENGINEERING SYSTEMS THE FUTURE OF ENGINEERING SYSTEMS: DEVELOPMENT OF

    E-Print Network [OSTI]

    de Weck, Olivier L.

    ENGINEERING SYSTEMS MONOGRAPH THE FUTURE OF ENGINEERING SYSTEMS: DEVELOPMENT OF ENGINEERING LEADERS OF ENGINEERING SYSTEMS: DEVELOPMENT OF ENGINEERING LEADERS Daniel Hastings INTRODUCTION From birth through death, inhabitants of developed societies live supported in a complex, interconnected set of overlapping systems

  8. EngineeringEngineering the University of Tennesseethe University of Tennessee

    E-Print Network [OSTI]

    Tennessee, University of

    EngineeringMechanical Engineering Nuclear EngineeringNuclear Engineering Biosystems Engineering,develop, and design aircrafts research,develop, and design aircraft and spacecraft components and systems forand associated with propulsion,technologies associated with propulsion, airframe, avionics, aerodynamics, sensors

  9. Characteristics of Knock in Hydrogen-Oxygen-Argon SI Engine

    SciTech Connect (OSTI)

    Killingsworth, N; Rapp, V; Flowers, D; Aceves, S; Chen, J; Dibble, R

    2010-02-23T23:59:59.000Z

    A promising approach for improving the efficiency of internal combustion engines is to employ a working fluid with a high specific heat ratio such as the noble gas argon. Moreover, all harmful emissions are eliminated when the intake charge is composed of oxygen, nonreactive argon, and hydrogen fuel. Previous research demonstrated indicated thermal efficiencies greater than 45% at 5.5 compression ratio in engines operating with hydrogen, oxygen, and argon. However, knock limits spark advance and increasing the efficiency further. Conditions under which knock occurs in such engines differs from typical gasoline fueled engines. In-cylinder temperatures using hydrogen-oxygen-argon are higher due to the high specific heat ratio and pressures are lower because of the low compression ratio. Better understanding of knock under these conditions can lead to operating strategies that inhibit knock and allow operation closer to the knock limit. In this work we compare knock with a hydrogen, oxygen, and argon mixture to that of air-gasoline mixtures in a variable compression ratio cooperative fuels research (CFR) engine. The focus is on stability of knocking phenomena, as well as, amplitude and frequency of the resulting pressure waves.

  10. Assessment Plans College of Engineering

    E-Print Network [OSTI]

    Dyer, Bill

    Engineering UG BS Electrical Engineering Y 2010 Y Y Y Mechanical & Industrial Engr GR MENG Engineering N MS Mechanical Engineering Y 2014 Y Y Y Mechanical and Industrial Engineering UG BS Financial Engineering N Mechanical and Industrial Engineering UG BS Industrial Engineering Y 2011 Y Y Y Mechanical

  11. Frontiers of Reverse Engineering: a Conceptual Model Gerardo Canfora and Massimiliano Di Penta

    E-Print Network [OSTI]

    Di Penta, Massimiliano

    is not available--the sys- tem binaries. The IEEE-1219 [32] standard recommends reverse engineering as a key Software reverse engineering is a crucial task to recon- struct high-level views of a software system--with the pur- pose of understanding and/or maintaining it--when the only reliable source of information

  12. Non Intrusive Measures for Determining the Minimum Field of View for User Search Task in 3D Virtual Environments

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Non Intrusive Measures for Determining the Minimum Field of View for User Search Task in 3D Virtual on the use of several novel non- intrusive temporal and quantitative measures of visual attention, such as engines. The use of this virtual camera can show interesting results for non-invasive study

  13. Stirling engine

    SciTech Connect (OSTI)

    Fujiwara, M.; Kazumoto, Y.; Nomaguchi, T.; Kashiwamura, K.

    1986-11-04T23:59:59.000Z

    This patent describes a Stirling engine wherein a pressure variation is provided by reciprocative movement of a displacer and is utilized by a power piston to obtain an output motive force, which comprises: a pressurized crankcase, an expansion cylinder having a seal carrying wall, a displacer located in the expansion cylinder, a displacer rod connected to the displacer and projecting through the seal and into the crankcase, a first elastic film attached to the displacer rod and to the seal carrying wall so as to produce a first hermetically sealed space, a compression cylinder, a power piston having a power piston rod located in the compression cylinder, a second elastic film attached to the power piston rod and to the compression cylinder so as to produce a second hermetically sealed space below the power piston, the first and the second hermetically sealed spaces being included in a pressurized reactive space, a pressure adjusting means for equalizing the mean pressure within the reactive space and the mean pressure within the crankcase, a heater tube, a regenerator, and a cooler tube are connected to the expansion cylinder, and are included in a working space, as is the expansion cylinder and the compression cylinder, and a first gas having a low viscosity, a low molecular weight and a high thermal conductivity is sealed in the working space and the reactive space, and a second gas having a high viscosity and a high molecular weight is sealed in the crankcase.

  14. Ratios of heavy hadron semileptonic decay rates

    E-Print Network [OSTI]

    Michael Gronau; Jonathan L. Rosner

    2010-12-27T23:59:59.000Z

    Ratios of charmed meson and baryon semileptonic decay rates appear to be satisfactorily described by considering only the lowest-lying (S-wave) hadronic final states and assuming the kinematic factor describing phase space suppression is the same as that for free quarks. For example, the rate for $D_s$ semileptonic decay is known to be $(17.0 \\pm 5.3)%$ lower than those for $D^0$ or $D^+$, and the model accounts for this difference. When applied to hadrons containing $b$ quarks, this method implies that the $B_s$ semileptonic decay rate is about 1% higher than that of the nonstrange $B$ mesons. This small difference thus suggests surprisingly good local quark-hadron duality for $B$ semileptonic decays, complementing the expectation based on inclusive quark-hadron duality that these differences in rates should not exceed a few tenths of a percent. For $\\Lambda_b$ semileptonic decay, however, the inclusive rate is predicted to be about 13% greater than that of the nonstrange $B$ mesons. This value, representing a considerable departure from a calculation using a heavy quark expansion, is close to the corresponding experimental ratio $\\Gamma(\\Lambda_b)/ \\bar \\Gamma(B) = 1.13 \\pm 0.03$ of total decay rates.

  15. Hydraulic system for a ratio change transmission

    DOE Patents [OSTI]

    Kalns, Ilmars (Northville, MI)

    1981-01-01T23:59:59.000Z

    Disclosed is a drive assembly (10) for an electrically powered vehicle (12). The assembly includes a transaxle (16) having a two-speed transmission (40) and a drive axle differential (46) disposed in a unitary housing assembly (38), an oil-cooled prime mover or electric motor (14) for driving the transmission input shaft (42), an adapter assembly (24) for supporting the prime mover on the transaxle housing assembly, and a hydraulic system (172) providing pressurized oil flow for cooling and lubricating the electric motor and transaxle and for operating a clutch (84) and a brake (86) in the transmission to shift between the two-speed ratios of the transmission. The adapter assembly allows the prime mover to be supported in several positions on the transaxle housing. The brake is spring-applied and locks the transmission in its low-speed ratio should the hydraulic system fail. The hydraulic system pump is driven by an electric motor (212) independent of the prime mover and transaxle.

  16. Flexible Conversion Ratio Fast Reactor Systems Evaluation

    SciTech Connect (OSTI)

    Neil Todreas; Pavel Hejzlar

    2008-06-30T23:59:59.000Z

    Conceptual designs of lead-cooled and liquid salt-cooled fast flexible conversion ratio reactors were developed. Both concepts have cores reated at 2400 MWt placed in a large-pool-type vessel with dual-free level, which also contains four intermediate heat exchanges coupling a primary coolant to a compact and efficient supercritical CO2 Brayton cycle power conversion system. Decay heat is removed passively using an enhanced Reactor Vessel Auxiliary Cooling System and a Passive Secondary Auxiliary Cooling System. The most important findings were that (1) it is feasible to design the lead-cooled and salt-cooled reactor with the flexible conversion ratio (CR) in the range of CR=0 and CR=1 n a manner that achieves inherent reactor shutdown in unprotected accidents, (2) the salt-cooled reactor requires Lithium thermal Expansion Modules to overcme the inherent salt coolant's large positive coolant temperature reactivity coefficient, (3) the preferable salt for fast spectrum high power density cores is NaCl-Kcl-MgCl2 as opposed to fluoride salts due to its better themal-hydraulic and neutronic characteristics, and (4) both reactor, but attain power density 3 times smaller than that of the sodium-cooled reactor.

  17. Copyright 1999, Society of Petroleum Engineers Inc. This paper was prepared for presentation at the 1999 SPE Middle East Oil Show held in

    E-Print Network [OSTI]

    Al-Majed, Abdulaziz Abdullah

    Engineers. Electronic reproduction, distribution, or storage of any part of this paper for commercial, anisotropy ratio, skin, tubing diameter and perforation distribution on the inflow performance

  18. COLUMBIA UNIVERSITY Computer Engineering Program

    E-Print Network [OSTI]

    Yang, Junfeng

    COLUMBIA UNIVERSITY Computer Engineering Program The Fu Foundation School of Engineering Zukowski (caz@columbia.edu) Acting Chair, Computer Engineering Program #12;COLUMBIA UNIVERSITY Computer interdepartmental major within Engineering School #12;COLUMBIA UNIVERSITY Computer Engineering Program The Fu

  19. Engineering n About the Degrees

    E-Print Network [OSTI]

    Delene, David J.

    Petrolium engineering Petroleum engineers hold various positions in the exploration, production Engineering and Petroleum Engineering. All programs are ABET accredited (our new Petroleum Engineering program of fields including biotechnology, consumer products, electronic materials, energy production, food

  20. Multi-view, broadband, acoustic classification of marine animals

    E-Print Network [OSTI]

    Roberts, Paul L. D.

    2009-01-01T23:59:59.000Z

    in Electrical Engineering (Applied Ocean Sciences) by PaulDiego M.S. Electrical Engineering (Applied Ocean Sciences),Diego Ph.D. Electrical Engineering (Applied Ocean Sciences),

  1. WORKSHOP ON CONSTRUCTION ENGINEERING

    E-Print Network [OSTI]

    Tommelein, Iris D.

    WORKSHOP ON CONSTRUCTION ENGINEERING BASIC RESEARCH Final Report Robert I. Carr William F. Maloney September, 1982 THE UNIVERSITY OF MICHIGAN DEPARTMENT OF CIVIL ENGINEERING CONSTRUCTION ENGINEERING on Construction Engineering Basic Research Final Report Held at The University of Michigan Ann Arbor, Michigan May

  2. and Chemical Engineering

    E-Print Network [OSTI]

    Prinz, Friedrich B.

    is constructing a new building that will house the Department of Chemical Engineering and the DepartmentBiological and Chemical Engineering Building #12;2 Biological and Chemical Engineering Building sta and Engineering Quad, the new building will be part of a neighborhood of four buildings that house a community

  3. MMEECCHHAANNIICCAALL ENGINEERING PROGRAM

    E-Print Network [OSTI]

    Fernandez, Eduardo

    or EOC 5172 Ocean Engineering Math 1. Students are advised to take this course in the first semesterMMEECCHHAANNIICCAALL ENGINEERING PROGRAM MASTER OF SCIENCE WITH MAJOR IN MECHANICAL ENGINEERING 6930 Control 2. One (1) math course (3 semester credits); either MAP 4306 Engineering Mathematics 2

  4. MMEECCHHAANNIICCAALL ENGINEERING PROGRAM

    E-Print Network [OSTI]

    Fernandez, Eduardo

    Mathematics 2 or EOC 5172 Ocean Engineering Math 1. Students are advised to take this course in the firstMMEECCHHAANNIICCAALL ENGINEERING PROGRAM MASTER OF SCIENCE WITH MAJOR IN MECHANICAL ENGINEERING or EML 6930 Control 2. One (1) mathematics course (3 semester credits); either MAP 4306 Engineering

  5. Mechanical & Biomedical Engineering

    E-Print Network [OSTI]

    Barrash, Warren

    * Engineering Statistics or Probability and Statistics* 3 ME 380 Kinematics & Machine Dynamics 4 ME, CE, or ENGRMechanical & Biomedical Engineering Department BACHELOR OF SCIENCE IN MECHANICAL ENGINEERING COURSE Differential Equations and Matrix Theory 4 ENGR 245 Introduction to Materials Science & Engineering 3 ENGR 210

  6. MATERIALS SCIENCE ENGINEERING

    E-Print Network [OSTI]

    California at Irvine, University of

    MATERIALS SCIENCE AND ENGINEERING GRADUATE MANUAL COLLEGE OF ENGINEERING UNIVERSITY OF CALIFORNIA AT BERKELEY October 23, 2013 #12;Materials Science and Engineering University of California at Berkeley Page 2 Subject Matter · Outcome of the Preliminary Exam #12;Materials Science and Engineering University

  7. SPRING 2007 METRICSMECHANICAL ENGINEERING

    E-Print Network [OSTI]

    Li, Teng

    OF ENGINEERING, UNIVERSITY OF MARYLAND. Department Works Globally to Share Knowledge & Expertise IN THIS ISSUE: 2SPRING 2007 METRICSMECHANICAL ENGINEERING A. JAMES CLARK SCHOOL of ENGINEERING www.enme.umd.edu A NEWSLETTER FOR ALUMNI AND FRIENDS OF THE DEPARTMENT OF MECHANICAL ENGINEERING AT THE A. JAMES CLARK SCHOOL

  8. STUDENT HANDBOOK MECHANICAL ENGINEERING

    E-Print Network [OSTI]

    Krstic, Miroslav

    accredited programs) Aerospace and Mechanical Engineering: · An ability to apply knowledge of mathematics-long learning. · A knowledge of contemporary issues. · An ability to use modern engineering techniques, skills, and computing tools necessary for engineering practice. Additionally: Aerospace Engineering · Knowledge of key

  9. Syracuse University Electrical Engineering

    E-Print Network [OSTI]

    Mather, Patrick T.

    Syracuse University Electrical Engineering and Computer Science Tenure Track Faculty Position in Electrical Engineering The Department of Electrical Engineering and Computer Science is seeking applicants for a tenure track position in Electrical Engineering starting in August 2014 or January 2015. The department

  10. SEATTLE UNIVERSITY ELECTRICAL ENGINEERING

    E-Print Network [OSTI]

    Carter, John

    SEATTLE UNIVERSITY ELECTRICAL ENGINEERING STUDENT HANDBOOK Eighteenth Edition July 2011 Department of Electrical and Computer Engineering Seattle University 901 12th Avenue P.O. Box 222000 Seattle, WA 98122.seattleu.edu The electrical engineering program is accredited by the Engineering Accreditation Commission of ABET, http

  11. UNDERGRADUATE Materials Science & Engineering

    E-Print Network [OSTI]

    Tipple, Brett

    UNDERGRADUATE HANDBOOK Materials Science & Engineering 2013 2014 #12;STUDYING FOR A MATERIALS SCIENCE AND ENGINEERING DEGREE Materials Science and Engineering inter-twines numerous disciplines that still gives the students the opportunity to study science while earning an engineering degree. Materials

  12. Materials Science & Engineering

    E-Print Network [OSTI]

    Simons, Jack

    Materials Science & Engineering The University of Utah 2014-15 Undergraduate Handbook #12;STUDYING FOR A MATERIALS SCIENCE AND ENGINEERING DEGREE Materials Science and Engineering inter-twines numerous disciplines that still gives the students the opportunity to study science while earning an engineering degree. Materials

  13. ENGINEERING HOWARD R. HUGHES

    E-Print Network [OSTI]

    Hemmers, Oliver

    ENGINEERING College of HOWARD R. HUGHES HigHligHts At the Howard R. Hughes College of Engineering is an integral part of engineering studies, we also provide students with a superb technical education and strong of Energy Solar Decathlon 2013. Engineering and architecture students will design then build and operate

  14. ARMOUR COLLEGE OF ENGINEERING

    E-Print Network [OSTI]

    Heller, Barbara

    ARMOUR COLLEGE OF ENGINEERING Strategic Plan Summary #12;Armour College of Engineering Strategic Plan Summary | 1 ARMOUR COLLEGE OF ENGINEERING STRATEGIC PLAN SUMMARY Undergraduate Education At Armour-focused education with a renewed emphasis on the entrepreneurial and ethical practice of engineering. An Armour

  15. ENGINEERING MANAGEMENT AND LEADERSHIP

    E-Print Network [OSTI]

    Eagar, Thomas W.

    ENGINEERING MANAGEMENT AND LEADERSHIP Where did we come from? Where are we going? How do we get · If it works but no one knows why, it's ENGINEERING #12;The scientist explains that which exists; The engineer creates that which never was. Theodore von Karman #12;Engineer - Noun (from French "to contrive

  16. Engineering and Architecture (FEA)

    E-Print Network [OSTI]

    Faculty of Engineering and Architecture (FEA) #12;362 Faculty of Engineering and Architecture (FEA) Undergraduate Catalogue 2014­15 Faculty of Engineering and Architecture (FEA) Officers of the Faculty Peter F as 1913 the University recognized the need for engineering education and training in the Middle East

  17. Engineering and Mineral Resources

    E-Print Network [OSTI]

    Mohaghegh, Shahab

    News ????????????????? ® College of Engineering and Mineral Resources Winter 2008 table of contents. . . . . . . . . . . . . . . . . . . . 7 wvCROSSROADS DepartmentofCivilandEnvironmentalEngineering Civil engineering exchange program and environmental engineering with a focus in transportation will have the opportunity to study abroad as part

  18. Biomedical Engineering Student Enrollment

    E-Print Network [OSTI]

    Chemical and Biological Engineering 211 229 209 228 208 Degrees Awarded 2007-08 2008-09 2009-10 2010-11 2011-12 2012-13 Bioresource and Agricultural Engineering Chemical and Biological Engineering 23 24 28Biomedical Engineering Student Enrollment Spring 2010 Spring 2011 Spring 2012 Spring 2013 Spring

  19. Biomolecular Engineering Zengyi Shao

    E-Print Network [OSTI]

    Zhao, Huimin

    Biomolecular Engineering Zengyi Shao Ee Lui Ang Huimin Zhao Department of Chemical and Biomolecular Engineering, University of Illinois, Urbana, Illinois, U.S.A. INTRODUCTION Biomolecular engineering is an emerging field of academic research and industrial practice having the goal of engineering value

  20. Introduction to Software Engineering

    E-Print Network [OSTI]

    ? ) Concept of Operations (CONOPS) Software Requirements Requirements Engineering Processes System Models

  1. SOFTWARE ENGINEERING COMPUTER SCIENCE

    E-Print Network [OSTI]

    Bone, Gary

    SOFTWARE ENGINEERING COMPUTER SCIENCE ... What's the Difference? goeng1@mcmaster.ca www). Software Engineering covers the course content listed under Computer Science, with some additions. Software). Software Engineering students will graduate with a Bachelor of Engineering (B.Eng). Computer Science

  2. Mechanical and Aerospace Engineering

    E-Print Network [OSTI]

    Mechanical and Aerospace Engineering Abstract Solid materials used in energy conversion and storage Department of Civil & Environmental Engineering, Department of Mechanical Engineering, Northwestern University April 6, 2012 at 2:00pm in SCOB 252 School for Engineering of Matter, Transport & Energy #12;

  3. COLLEGE OF ENGINEERING Infrastructure

    E-Print Network [OSTI]

    solar energy (8). ME Ketul Popat and John Williams in the Department of Mechanical EngineeringCOLLEGE OF ENGINEERING Infrastructure #12;2 COLLEGE OF ENGINEERING This publication focuses on just a few of the incredible College of Engineering faculty and students who are conducting research related

  4. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    in Mechanical Engineering at the School for Engineering of Matter, Transport and Energy, working in Dr. MarcusMechanical & Aerospace Engineering The atomization of a liquid jet by a high speed cross.S.E. degree in mechanical engineering from Amirkabir University of Technology in 2006 and M.S. degree

  5. TO TRANSFORM BIOMEDICAL ENGINEERING

    E-Print Network [OSTI]

    IT'S TIME TO TRANSFORM BIOMEDICAL ENGINEERING EDUCATION #12;Charles H. & Bettye Barclay Professor Head, Department of Biomedical Engineering Texas A&M University We're dedicated to solving the world in biomedical engineering research and education ­ and we're well on our way. Our faculty continues to engineer

  6. Iowa State University Engineering

    E-Print Network [OSTI]

    Lin, Zhiqun

    1 Iowa State University Engineering Student Clubs Engineering Student CouncilIowa State University #12;2 AirISU Pg. 4 Alpha Pi Mu Industrial Engineering Honor Society (APM) Pg. 4 American Institute of Aeronautics and Astronautics (AIAA) Pg. 5 American Society of Agricultural and Biological Engineers (ASABE) Pg

  7. Electrical Engineering and Computer Science Department Technical Report

    E-Print Network [OSTI]

    Kuzmanovic, Aleksandar

    Electrical Engineering and Computer Science Department Technical Report NWU-EECS-08-14 January 25, researchers still do not share the same views on two basic questions: What are the fundamental problems (technical, economic, and social). We observe that the fundamental problem of current Internet is its

  8. Preliminary engineering analysis for clothes washers

    SciTech Connect (OSTI)

    Biermayer, Peter J.

    1996-10-01T23:59:59.000Z

    The Engineering Analysis provides information on efficiencies, manufacturer costs, and other characteristics of the appliance class being analyzed. For clothes washers, there are two classes: standard and compact. Since data were not available to analyze the compact class, only clothes washers were analyzed in this report. For this analysis, individual design options were combined and ordered in a manner that resulted in the lowest cumulative cost/savings ratio. The cost/savings ratio is the increase in manufacturer cost for a design option divided by the reduction in operating costs due to fuel and water savings.

  9. A view-sequential 3D display

    E-Print Network [OSTI]

    Cossairt, Oliver S. (Oliver Strider), 1978-

    2003-01-01T23:59:59.000Z

    This thesis outlines the various techniques for creating electronic 3D displays and analyzes their commercial potential. The thesis argues for the use of view-sequential techniques in the design of 3D displays based on ...

  10. California's Energy Future - The View to 2050

    E-Print Network [OSTI]

    2011-01-01T23:59:59.000Z

    carbon capture and storage, especially as a technology thatCarbon capture and sequestration CCST California Council on Science and Technologytechnology California’s Energy Future - The View to 2050 becomes available. ? ? Fossil fuel with carbon capture

  11. The new option view of investment

    E-Print Network [OSTI]

    Dixit, Avinash K.

    1995-01-01T23:59:59.000Z

    This paper provides a simple introduction to the new option view of investment. We explain the shortcomings of the orthodox theory, and then outline the basic ideas behind the option framework. Several industry examples ...

  12. JOBAID-VIEWING AN EMPLOYEE MATRIX (SUPERVISOR)

    Broader source: Energy.gov [DOE]

    The purpose of this job aid is to guide supervisor users through the step-by-step process of viewing an employee matrix within SuccessFactors Learning.

  13. Incorporating video into Google Mobile Street View

    E-Print Network [OSTI]

    Wright, Christina (Christina E.)

    2010-01-01T23:59:59.000Z

    Mobile Street View is a compelling application but suffers from significant latency problems, especially in limited bandwidth circumstances. Currently, the application uses static images to display street level information. ...

  14. Abundance ratios in hierarchical galaxy formation

    E-Print Network [OSTI]

    D. Thomas

    1999-01-18T23:59:59.000Z

    The chemical enrichment and stellar abundance ratios of galaxies which form in a hierarchical clustering scheme are calculated. For this purpose I adopt the star formation histories (SFH) as they are delivered by semi-analytic models in Kauffmann (1996}. It turns out that the average SFH of cluster ellipticals does not yield globally alpha-enhanced stellar populations. The star burst that occurs when the elliptical forms in the major merger plays therefore a crucial role in producing alpha-enhancement. Only under the assumption that the IMF is significantly flattened with respect to the Salpeter value during the burst, a Mg/Fe overabundant population can be obtained. In particular for the interpretation of radial gradients in metallicity and alpha-enhancement, the mixing of global and burst populations are of great importance. The model predicts bright field galaxies to be less alpha-enhanced than their counterparts in clusters.

  15. Jefferson and Hamilton as viewed by historians

    E-Print Network [OSTI]

    Jungmeyer, Paul Edward

    1970-01-01T23:59:59.000Z

    JEFFERSON AND HAMILTON AS VIEHED BY HISTORIANS A Thesis Paul Edward Jungmeyer Submitted to the Graduate College of Texas A&M University in ' partial fulfillment of the requirement for the degree of MASTER OF ARTS August, 1970 Major Subject...: History JEFFERSON AND HAMILTON AS VIEWED BY HISTORIANS A Thesis by Paul Edward Jungmeyer Approved as to style and content by: (Chairman of Committee d i~) (Member) (M er) August, 1970 ABSTRACT JEFFERSON AND HAMILTON AS VIEWED BY HISTORIANS...

  16. Supervisory Control of Air-Fuel Ratio in Spark Ignition Engines

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    these control laws providing better performance of regulation. Results of implementation on two vehicles. There exist many good reasons and practical motivations to use a set of controllers to regulate a single plant and disadvantages of each subsys- tem for modeling and control is appearing. The theory of switched systems

  17. Influence of negative Poisson's ratio (Auxetics) on cell behavior Pranav Soman, Biomedical and Chemical Engineering

    E-Print Network [OSTI]

    Mather, Patrick T.

    , and 3D printing technologies. Firstly, Dynamic Projection printing or Nozzle-based extrusion printing

  18. Vehicle Technologies Office Merit Review 2014: High Compression Ratio Turbo Gasoline Engine Operation Using Alcohol Enhancement

    Broader source: Energy.gov [DOE]

    Presentation given by Massachusetts Institute of Technology at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about high...

  19. Tumor Engineering: The Other Face of Tissue Engineering

    E-Print Network [OSTI]

    Ghajar, Cyrus M

    2010-01-01T23:59:59.000Z

    Vacanti, J.P. Tissue engineering. Science 260, 920, 1993. 2.dynamic reciprocity: engineering three-dimensional cultureRonnov-Jessen, L. TUMOR ENGINEERING: OTHER FACE OF TISSUE

  20. NREL: Systems Engineering - 2015 Wind Energy Systems Engineering...

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

    Research Systems Engineering Printable Version 2015 Wind Energy Systems Engineering Workshop The third NREL Wind Energy Systems Engineering Workshop took place on the 14th and 15th...

  1. Finite-time thermodynamic analysis of the Stirling engine

    SciTech Connect (OSTI)

    Ibrahim, O.M. [Univ. of Rhode Island, Kingston, RI (United States). Mechanical Engineering Dept.; Ladas, H.G. [Environmental Engineering Corp., North Kingstown, RI (United States)

    1995-12-31T23:59:59.000Z

    This paper presents a finite-time thermodynamic analysis of the Stirling engine cycle. A lumped-parameter thermodynamic model is used to describe the dynamic behavior of the Stirling engine. The mathematical formulation of this model is based on mass and energy balances with associated heat transfer rate equations. These governing equations are formulated into a set of ordinary differential equations, which are then solved numerically to obtain the dynamic behavior of the Stirling engine. Close inspection of the governing equations reveals that the time to complete on cycle, {tau} and the engine time constant, {tau}{sub c} always appear together in a dimensionless ratio. This ratio, {tau}/{tau}{sub c}, is defined here as the Finite-Time Parameter, FTP. The effects of FTP upon power output and efficiency, are studied. The results show that there exists an optimum power output for a given engine design, based on engine speed and heat-transfer contact time. The results also provide an engineering evaluation procedure to improve the efficiency and power output of Stirling engines.

  2. Reduction of Nitrogen Oxide Emissions for lean Burn Engine Technology

    SciTech Connect (OSTI)

    McGill, R.N.

    1998-08-04T23:59:59.000Z

    Lean-burn engines offer the potential for significant fuel economy improvements in cars and trucks, perhaps the next great breakthrough in automotive technology that will enable greater savings in imported petroleum. The development of lean-burn engines, however, has been an elusive goal among automakers because of the emissions challenges associated with lead-burn engine technology. Presently, cars operate with sophisticated emissions control systems that require the engine's air-fuel ratio to be carefully controlled around the stoichiometric point (chemically correct mixture). Catalysts in these systems are called "three-way" catalysts because they can reduce hydrocarbon, carbon monoxide, and nitrogen oxide emissions simultaneously, but only because of the tight control of the air-fuel ratio. The purpose of this cooperative effort is to develop advanced catalyst systems, materials, and necessary engine control algorithms for reducing NOX emissions in oxygen-rich automotive exhaust (as with lean-burn engine technology) to meet current and near-future mandated Clean Air Act standards. These developments will represent a breakthrough in both emission control technology and automobile efficiency. The total project is a joint effort among five national laboratories, together with US CAR. The role of Lockheed-Martin Energy Systems in the total project is two fold: characterization of catalyst performance through laboratory evaluations from bench-scale flow reactor tests to engine laboratory tests of full-scale prototype catalysts, and microstructural characterization of catalyst material before and after test stand and/or engine testing.

  3. COLLEGE OF ENGINEERING & COMPUTER SCIENCE

    E-Print Network [OSTI]

    Wu, Shin-Tson

    and Computer Engineering Industrial Engineering and Management Systems Materials Science and Engineering.S. Environmental Engineering, B.S., M.S., Ph.D. Industrial Engineering, B.S., M.S., Ph.D. Information Technology, B2013-14 COLLEGE OF ENGINEERING & COMPUTER SCIENCE FAST FACTS UNIVERSITY OF CENTRAL FLORIDA ORLANDO

  4. 07SCHOOL OF MECHANICAL ENGINEERING

    E-Print Network [OSTI]

    Dimitrova, Vania

    07SCHOOL OF MECHANICAL ENGINEERING UNDERGRADUATE DEGREES School of Mechanical Engineering FACULTY OF ENGINEERING Undergraduate Degrees 2015 #12;www.engineering.leeds.ac.uk/mechanical UNDERGRADUATE DEGREES SCHOOL OF MECHANICAL ENGINEERING The School of Mechanical Engineering offers both a broad mechanical engineering degree

  5. p/pi Ratio in Di-Hadron Correlations

    E-Print Network [OSTI]

    Misha Veldhoen; for the ALICE Collaboration

    2012-10-08T23:59:59.000Z

    Particle ratios are important observables used to constrain models of particle production in heavy-ion collisions. In this work we report on a measurement of the p/pi ratio in the transverse momentum range 2.0 p_{T,assoc} p_{T,trig} p/pi ratio in the bulk region is compatible with the p/pi ratio of an inclusive measurement, and is much larger than the p/pi ratio in the jet peak. The p/pi ratio in the jet peak is compatible with a PYTHIA reference, in which fragmentation in the vacuum is the dominant mechanism of particle production.

  6. axial view inductively: Topics by E-print Network

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

    View of Induction Reasoning for First-Order Logic Physics Websites Summary: , The Alan Turing Centenary Conference (2012)" 12;A Unified View of Induction Reasoning for First in...

  7. Residential Windows and Window Coverings: A Detailed View of...

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

    Residential Windows and Window Coverings: A Detailed View of the Installed Base and User Behavior Residential Windows and Window Coverings: A Detailed View of the Installed Base...

  8. Better Buildings Network View | April 2014 | Department of Energy

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

    April 2014 More Documents & Publications Better Buildings Network View | December 2014 Better Buildings Residential Network Orientation Better Buildings Network View | November...

  9. Better Buildings Network View | February 2014 | Department of...

    Energy Savers [EERE]

    February 2014 Better Buildings Network View | February 2014 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential...

  10. Better Buildings Network View | January 2015 | Department of...

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

    5 More Documents & Publications Better Buildings Network View | December 2014 Better Buildings Network View | November 2014 Better Buildings Residential Network Orientation...

  11. Better Buildings Network View | June 2014 | Department of Energy

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

    June 2014 Better Buildings Network View | June 2014 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network....

  12. Better Buildings Network View | March 2014 | Department of Energy

    Energy Savers [EERE]

    March 2014 Better Buildings Network View | March 2014 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential...

  13. Better Buildings Network View | December 2014 | Department of...

    Energy Savers [EERE]

    December 2014 Better Buildings Network View | December 2014 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential...

  14. Better Buildings Network View | January 2014 | Department of...

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

    4 Better Buildings Network View | January 2014 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential Network....

  15. Better Buildings Network View | October 2014 | Department of...

    Energy Savers [EERE]

    October 2014 Better Buildings Network View | October 2014 The Better Buildings Network View monthly newsletter from the U.S. Department of Energy's Better Buildings Residential...

  16. Better Buildings Network View | February 2015 | Department of...

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

    5 More Documents & Publications Better Buildings Network View | November 2014 Better Buildings Network View | September 2014 Better Buildings Residential Network Case Study:...

  17. Some facts concerning ratios of random variables N. Papadatos

    E-Print Network [OSTI]

    Papadatos, Nickos

    )). (5) Applying (5) to g(t, w, i) = (wti , wt1-i ) we get, in view of (4), that (X, Y ) d = (Y, X), so

  18. The Phillips Stirling engine

    SciTech Connect (OSTI)

    Hargreaves, C.M.

    1991-01-01T23:59:59.000Z

    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.

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

    E-Print Network [OSTI]

    California at Davis, University of

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

  20. QESST Engineering Research Center: Revolutionizing

    E-Print Network [OSTI]

    Zhang, Junshan

    QESST Engineering Research Center: Revolutionizing energy for the world Power Systems Energy engineering and the built environment school of electrical, computer and energy engineering biofuels waste

  1. Systems Engineering Handbook Foreword ................................ ................................ ................................ ............................ ix

    E-Print Network [OSTI]

    Rhoads, James

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

  2. HCCI engine control and optimization

    E-Print Network [OSTI]

    Killingsworth, Nicholas J.

    2007-01-01T23:59:59.000Z

    102 xiv LIST OF TABLES Table 1.1: Internal Combustion Engine33] J. B. Heywood. Internal Combustion Engine Fundamentals.phenomena in internal combustion engines and rapid

  3. HCCI engine control and optimization

    E-Print Network [OSTI]

    Killingsworth, Nicholas J.

    2007-01-01T23:59:59.000Z

    Internal Combustion Engine Comparison Engine E?ciency Emissionsinternal combustion engine technology exists that has the potential to substantially improve e?ciency and reduce vehicle emissions,

  4. High efficiency stoichiometric internal combustion engine system

    DOE Patents [OSTI]

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

    2009-06-02T23:59:59.000Z

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

  5. Effects of different fuels on a turbocharged, direct injection, spark ignition engine

    E-Print Network [OSTI]

    Negrete, Justin E

    2010-01-01T23:59:59.000Z

    The following pages describe the experimentation and analysis of two different fuels in GM's high compression ratio, turbocharged direct injection (TDI) engine. The focus is on a burn rate analysis for the fuels - gasoline ...

  6. pEtrolEuM EnginEEring College of Engineering and Mines

    E-Print Network [OSTI]

    Hartman, Chris

    pEtrolEuM EnginEEring College of Engineering and Mines Department of Petroleum Engineering 907 engineering offers a unique look at the challenging problems confronting the petroleum industry. This program and engineering science. Courses in petroleum engineering deal with drilling, formation evaluation, production

  7. Sex ratios in the rodent malaria parasite, Plasmodium chabaudi 

    E-Print Network [OSTI]

    Reece, S E; Duncan, Alison B; West, Stuart A; Read, Andrew F

    2003-01-01T23:59:59.000Z

    The sex ratios of malaria and related Apicomplexan parasites play a major role in transmission success. Here, we address 2 fundamental issues in the sex ratios of the rodent malaria parasite, Plasmodium chabaudi. First we ...

  8. Ultra-short nacelles for low fan pressure ratio propulsors

    E-Print Network [OSTI]

    Peters, Andreas, Ph. D. Massachusetts Institute of Technology

    2014-01-01T23:59:59.000Z

    This thesis addresses the uncharted inlet and nacelle design space for low pressure ratio fans for advanced aeroengines. A key feature in low fan pressure ratio (FPR) propulsors with short inlets and nacelles is the increased ...

  9. Apparatus and method for operating internal combustion engines from variable mixtures of gaseous fuels

    DOE Patents [OSTI]

    Heffel, James W.; Scott, Paul B.

    2003-09-02T23:59:59.000Z

    An apparatus and method for utilizing any arbitrary mixture ratio of multiple fuel gases having differing combustion characteristics, such as natural gas and hydrogen gas, within an internal combustion engine. The gaseous fuel composition ratio is first sensed, such as by thermal conductivity, infrared signature, sound propagation speed, or equivalent mixture differentiation mechanisms and combinations thereof which are utilized as input(s) to a "multiple map" engine control module which modulates selected operating parameters of the engine, such as fuel injection and ignition timing, in response to the proportions of fuel gases available so that the engine operates correctly and at high efficiency irrespective of the gas mixture ratio being utilized. As a result, an engine configured according to the teachings of the present invention may be fueled from at least two different fuel sources without admixing constraints.

  10. Apparatus and method for operating internal combustion engines from variable mixtures of gaseous fuels

    DOE Patents [OSTI]

    Heffel, James W. (Lake Matthews, CA); Scott, Paul B. (Northridge, CA); Park, Chan Seung (Yorba Linda, CA)

    2011-11-01T23:59:59.000Z

    An apparatus and method for utilizing any arbitrary mixture ratio of multiple fuel gases having differing combustion characteristics, such as natural gas and hydrogen gas, within an internal combustion engine. The gaseous fuel composition ratio is first sensed, such as by thermal conductivity, infrared signature, sound propagation speed, or equivalent mixture differentiation mechanisms and combinations thereof which are utilized as input(s) to a "multiple map" engine control module which modulates selected operating parameters of the engine, such as fuel injection and ignition timing, in response to the proportions of fuel gases available so that the engine operates correctly and at high efficiency irrespective of the gas mixture ratio being utilized. As a result, an engine configured according to the teachings of the present invention may be fueled from at least two different fuel sources without admixing constraints.

  11. CollegeofEngineering College of Engineering

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    the following program requirements: Master of Science Baccalaureate Field· Physical sciences, engineering sciences, engineering, computer science, mathematics, biology, or medi- cine. Students from other areas, computer science, mathematics, biology, or medi- cine. Students from other areas are also encouraged

  12. INDUSTRIAL&SYSTEMS Industrial and Systems engineers use engineering

    E-Print Network [OSTI]

    Rohs, Remo

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

  13. College of Engineering | Mechanical and Industrial Engineering Department

    E-Print Network [OSTI]

    Mountziaris, T. J.

    College of Engineering | Mechanical and Industrial Engineering Department Are you up for a challenge? In the Mechanical and Industrial Engineering Innovation Shop at UMass Amherst, we challenge, instruments, and computers to support mechanical and industrial engineering projects ­ including all

  14. Transportation Engineering Graduate Programs Department of Civil & Environmental Engineering

    E-Print Network [OSTI]

    Bertini, Robert L.

    Transportation Engineering Graduate Programs Department of Civil & Environmental Engineering Maseeh College of Engineering & Computer Science STUDY TRANSPORTATION ENGINEERING AT Portland, Oregon is famous for its multimodal transportation system. Why not come to Portland State University and study

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

    E-Print Network [OSTI]

    Mojzsis, Stephen J.

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

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

    E-Print Network [OSTI]

    Mojzsis, Stephen J.

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

  17. Measurements using tangentially viewing bolometers on TFTR

    SciTech Connect (OSTI)

    Bush, C.E.; Schivell, J.; Budny, R.; Ellis R.A. III; Goldston, R.J.; McCune, D.; Medley, S.S.; Scott, S.D.; Towner, H.H.; Wieland, R.M.; and others

    1988-08-01T23:59:59.000Z

    Co- and counter-viewing bolometers aimed along a common tangency chord are being used to study power losses due to charge exchange (CX) of fast ions in neutral beam injection (NBI) heated TFTR plasmas. For unidirectional injection, tangential bolometers oriented to view CX loss of circulating fast ions detect losses from the thermal target plasma (impurity radiation and CX) plus power due to the fast ion CX loss, whereas bolometers oppositely directed measure only the target plasma contribution. The difference between the two signals is a measure of the fast ion CX loss. Additional information is obtained by comparing the tangential bolometer signals with those of perpendicularly viewing bolometer monitors and arrays. The measurements are compared to results of the TRANSP code analysis.

  18. GLOBAL STABILITY STUDY OF THE ULTRALOW ASPECT RATIO TOKAMAK,

    E-Print Network [OSTI]

    LETTERS GLOBAL STABILITY STUDY OF THE ULTRALOW ASPECT RATIO TOKAMAK, ULART M. YAMADA, N. POMPHREY of the TS-3device at Tokyo Univesity, ultralow aspect ratio tokamak (ULART) configurations have been of the tiltishift modes agree well with the TS-3 data. 1. INTRODUCTION In recent years, low aspect ratio tokamak

  19. 50 KW Stirling engine

    SciTech Connect (OSTI)

    Ishizaki, Y.; Haramura; Kondoh, T.; Yamaguchi, K.; Yamaguchi, S.

    1982-08-01T23:59:59.000Z

    This paper presents an outline of the 50KW Stirling engine (4-189D.A.), called ''MT79'', as well as of its performance which was built by AISIN in 1980. The engine features a newly developed swash plate mechanism with floating plates. The engine, which uses Helium, has been successfully tested for over 1,000 hours, demonstrating a maximum horsepower of 52KW (71PS) /2,500rpm, maximum efficiency of 31% /700rpm, and maximum torque of 30kgf-m /500rpm. The performance of the engine is presented with these experimental results: Engine power, Torque, and Efficiency vs. Revolution; Heat balance; P-V diagram of expansion space and compression space; Noise level. The engine demonstrates the characteristics of a higher torque and a higher efficiency at lower speeds, and with low noise. Therefore, it was found that in a specific area, the engine shows characteristics surpassing those found in internal combustion engines.

  20. Computer Science & Engineering

    E-Print Network [OSTI]

    Weiblen, George D

    Computer Science & Engineering at the University of Minnesota Yearsof excellence 40 Department the department head history of the computer science & engineering department Timeline Faculty Awards Software & project highlights Architectures & Compilers Bioinformatics & Computational Biology Data Mining, Databases

  1. Environmental Engineering GRADUATE STUDIES

    E-Print Network [OSTI]

    Wang, Yuhang

    . The principal focus areas include: environmental biotechnology; water quality and treatment; wastewaterEnvironmental Engineering GRADUATE STUDIES ENVIRONMENTAL ENGINEERING (EnvE) at Georgia Tech quality monitoring, pollution control and model- ing; environmental sciences; and industrial ecology

  2. Engine lubrication oil aeration

    E-Print Network [OSTI]

    Baran, Bridget A. (Bridget Anne)

    2007-01-01T23:59:59.000Z

    The lubrication system of an internal combustion engine serves many purposes. It lubricates moving parts, cools the engine, removes impurities, supports loads, and minimizes friction. The entrapment of air in the lubricating ...

  3. Reuse in Systems Engineering

    E-Print Network [OSTI]

    Wang, Gan

    Reuse in systems engineering is a frequent but poorly understood phenomenon. Nevertheless, it has a significant impact on system development and on estimating the appropriate amount of systems engineering effort with models ...

  4. Broadening Participation in Engineering

    E-Print Network [OSTI]

    Tilbury, Dawn

    NSF Mission To promote the progress of science; to advance the national health, prosperity;5 Renewable Energy Technologies Solar Photovoltaic Power & Fuels Biomass Conversion, Biofuels & Bio Advance health informatics Engineer better medicines Reverse-engineer the brain Prevent nuclear terror

  5. Engineering Industrial & Systems

    E-Print Network [OSTI]

    Berdichevsky, Victor

    powerful tool sets used in industry today. -Brent Gillett, BSIE 2007 Advanced Planning Engineer at BMW I the skills necessary to be successful in today's global environment. EDGE exposes and trains engineering

  6. GRADUATE STUDENT HANDBOOK College of Engineering

    E-Print Network [OSTI]

    Dyer, Bill

    and Computer Engineering, Mechanical Engineering, Industrial Engineering, Applied Mechanics, or Environmental.S. Environmental Engineering, M.S. Industrial & Management Engineering, M.S. Mechanical Engineering, M.S. Master Mechanical & Industrial Engineering Mechanical & Ind

  7. Advanced Natural Gas Reciprocating Engine(s)

    SciTech Connect (OSTI)

    Pike, Edward

    2014-03-31T23:59:59.000Z

    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.

  8. Multimedia Feedback Systems for Engineering

    SciTech Connect (OSTI)

    Gladwell, S.; Gottlieb, E.J.; McDonald, M.J.; Slutter, C.L.

    1998-12-15T23:59:59.000Z

    The World Wide Web has become a key tool for information sharing. Engineers and scientists are finding that the web is especially suited to publishing the graphical, multi-layered information that is typical of their work. Web pages are easier to distribute than hardcopy. Web movies have become more accessible, in many offices, than videos. Good VRML viewing software, bundled with most new PCs, has sufficient power to support many engineering needs. In addition to publishing information science and engineering has an important tradition of peer and customer review. Reports, drawings and graphs are typically printed, distributed, reviewed, marked up, and returned to the author. Adding review comments to paper is easy. When, however, the information is in electronic form, this ease of review goes away. It's hard to write on videos. It's even harder to write comments on animated 3D models. These feedback limitations reduce the value of the information overall. Fortunately, the web can also be a useful tool for collecting peer and customer review information. When properly formed, web reports, movies, and 3D animations can be readily linked to review notes. This paper describes three multimedia feed-back systems that Sandia National Laboratories has developed to tap that potential. Each system allows people to make context-sensitive comments about specific web content and electronically ties the comments back to the web content being referenced. The fuel system ties comments to specific web pages, the second system ties the comments to specific frames of digital movies, and the third ties the comments to specific times and viewpoints within 3D animations. In addition to the technologies, this paper describes how they are being used to support intelligent machine systems design at Sandia.

  9. Supercomputing | Computational Engineering | ORNL

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

    Computing Computer Science Data Earth Sciences Energy Science Future Technology Knowledge Discovery Materials Mathematics National Security Systems Modeling Engineering...

  10. Naval Civil Engineering Laboratory

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

    Naval Civil Engineering Laboratory Personnel from the Power Systems Department have participated in numerous distribution equipment research, development, demonstration, testing,...

  11. MECHANICAL ENGINEERING UNDERGRADUATE MAJOR

    E-Print Network [OSTI]

    Tau Beta Pi engineers design systems, which convert energy into useful work. Using the laws of nature, along

  12. SCHOOL OF ENGINEERING www.abdn.ac.uk/engineering

    E-Print Network [OSTI]

    Levi, Ran

    , in the planning and commissioning of equipment, and in site and plant supervision. Engineers require a wide rangeSCHOOL OF ENGINEERING www.abdn.ac.uk/engineering POSTGRADUATE GUIDE #12;MSc Renewable Energy MSc Safety Engineering for Oil & Gas MSc Subsea Engineering MSc Oil & Gas Engineering MSc Project Management

  13. Knowledge Engineering for non-Engineers Tatiana Gavrilova

    E-Print Network [OSTI]

    Boyer, Edmond

    Knowledge Engineering for non-Engineers Tatiana Gavrilova Graduate School of Management - Saint be interesting for the knowledge engineering research and practicising community. KEYWORDS: knowledge engineering-233" DOI : 10.1007/978-3-642-16327-2_28 #12;2 Knowledge Engineering for non-Engineers is one

  14. Electrical and Computer Engineering Department of Electrical and Computer Engineering

    E-Print Network [OSTI]

    Heller, Barbara

    Electrical and Computer Engineering Department of Electrical and Computer Engineering 103 Siegel of an undergraduate degree or its equivalent in electrical engineering, computer engineering, or other engineering organizations in the metropolitan Chicago area. Degrees Offered Master of Science in Electrical Engineering

  15. Faculty of Engineering & Design BEng(Hons) Electrical Power Engineering

    E-Print Network [OSTI]

    Burton, Geoffrey R.

    Faculty of Engineering & Design BEng(Hons) Electrical Power Engineering BEng(Hons) Electrical & Electronic Engineering Faculty of Engineering & Design #12;BEng(Hons) Electrical Power Engineering BEng(Hons) Electrical and Electronic Engineering NCEPU and the University of Bath, UK 2 Introduction This elite 2

  16. EnginEEring www.ece.pdx.edu

    E-Print Network [OSTI]

    Bertini, Robert L.

    ElEctrical EnginEEring www.ece.pdx.edu Undergraduate Degrees Offered: Bachelor of Science in Electrical Engineering Graduate Degrees Offered: Master of Science in Electrical and Computer Engineering Doctor of Philosophy in Electrical and Computer Engineering Master of Engineering in Electrical

  17. Mechanical Engineering 1 Faculty of engineering, Department of

    E-Print Network [OSTI]

    Mechanical Engineering 1 Faculty of engineering, Department of --Mechanical Engineering;2 Undergraduate syllabuses Mechanical Engineering The Mechanical Engineering Department of Imperial College London is widely rated as the best in the UK. The Mechanical Engineering building is situated on Exhibition Road

  18. College of Engineering Department of Civil & Environmental Engineering

    E-Print Network [OSTI]

    College of Engineering Department of Civil & Environmental Engineering Major in Civil Engineering, Civil Engineering Concentration Effective 2/25/2014 Departmental Electives for the Major in Civil Engineering, Civil Engineering Concentration Course Title Credits Science Tech Electives GEOL120, or 122

  19. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    and natural gas engines and related components, with sales exceeding $18 billion. Charlton started his career and natural gas engine technologies - for Ford Motor Company, British Gas, Lloyds of London among others of internal combustion engine technology. (cont'd.) (bio cont'd.) At Cummins he was directly involved

  20. Ocean Engineering Development Team

    E-Print Network [OSTI]

    Wood, Stephen L.

    Ocean Engineering Hydrofoil Development Team Justin Eickmeier Mirela Dalanaj Jason Gray Matt test bed for future hydrofoil designs. 5) To create future student interest in the Ocean Engineering Efficiency and Acceleration. #12;Design Team Justin Eickmeier Team Leader Major: Ocean Engineering, Junior

  1. Mechanical engineering Department Seminar

    E-Print Network [OSTI]

    Mechanical engineering Department Seminar Wynter J. Duncanson Department of Aerospace and Ocean Engineering Virginia Tech Smart' Bubbles for Acoustic Contrast in Oil Reservoirs 11:00 AM Friday, 19 April engineering from Boston University. Her doctoral research was devoted to designing surface architectures

  2. Computer Engineering Curriculum Notes

    E-Print Network [OSTI]

    Mather, Patrick T.

    1 Computer Engineering Curriculum Notes 2013-2014 Technical Electives Students fulfill 15 credits be assigned to either group A or group B as determined by Computer Engineering program committee. Every year the computer engineering program committee will review the list and may make change(s). Group A (at least 6

  3. Materials & Engineering Sciences Center

    E-Print Network [OSTI]

    Atoms to Continuum Sandia: 40 years of Hydrogen Science and EngineeringSandia: 40 years of Hydrogen Microsensors CombustionEngineering Science Hydrogen: the renewable energy carrier for the 21st Century for complex hydrides (engineering properties, safety, contaminations....) Other Hydrogen Storage Concepts

  4. MATERIALS SCIENCE AND ENGINEERING

    E-Print Network [OSTI]

    Knobloch,Jürgen

    MATERIALS SCIENCE AND ENGINEERING BACHELOR OF SCIENCE MASTER OF SCIENCE Get your own impression. Materials Science and Engineering in Ilmenau stands for: + a broad and practical university education Catňlica del Peru (PUCP) in Lima/Peru and to receive a double degree in Materials Science and Engineering

  5. CIVIL ENGINEERING GRADUATE HANDBOOK

    E-Print Network [OSTI]

    Farritor, Shane

    CIVIL ENGINEERING GRADUATE HANDBOOK Refer to the most recent version of this handbook. You can get of Civil Engineering University of Nebraska-Lincoln N104 SEC Lincoln, NE 68588-6105 (402) 472-2371 engineering.unl.edu/civil Last updated 25 July 2014 #12;i TABLE OF CONTENTS Table of Contents

  6. ELECTRICAL & COMPUTER ENGINEERING

    E-Print Network [OSTI]

    ELECTRICAL & COMPUTER ENGINEERING SEMINAR "Restoration of Soft X-Ray Laser Images of Nanostructures of Electronic Systems and Information Processing, University of Zagreb, Faculty of Electrical Engineering and Computing. In 1999, he received his Ph.D. in Electrical Engineering from the University of Zagreb. His

  7. ELECTRICAL & COMPUTER ENGINEERING

    E-Print Network [OSTI]

    ELECTRICAL & COMPUTER ENGINEERING SEMINAR "A Random Walk on Image Patches" by Prof. Francois Meyer Electrical, Computer, and Energy Engineering University of Colorado--Boulder Monday, April 2, 2012, 11:00 a a Ph.D. degree in electrical engineering from INRIA, France, in 1993. Meyer worked on the thermonuclear

  8. ELECTRICAL & COMPUTER ENGINEERING

    E-Print Network [OSTI]

    ELECTRICAL & COMPUTER ENGINEERING SEMINAR "Agile Sensing Systems: Analysis, Design and Implementation" by Prof. Jun (Jason) Zhang Electrical and Computer Engineering University of Denver Tuesday of Electrical and Computer Engineering at the University of Denver. He was with the School of Electrical

  9. Electronics, Electrical Engineering

    E-Print Network [OSTI]

    SCHOOL OF Electronics, Electrical Engineering and Computer Science IS IN YOUR HANDS THE FUTURE #12;SCHOOL OF Electronics, Electrical Engineering and Computer Science2 CAREERS IN ELECTRONICS, ELECTRICAL Belfast. Ranked among the top 100 in the world for Electrical and Electronic Engineering (QS World

  10. ELECTRICAL & COMPUTER ENGINEERING

    E-Print Network [OSTI]

    ELECTRICAL & COMPUTER ENGINEERING SEMINAR "Geometry as a Prior in Signal Processing" by Yuejie Chi Electrical Engineering Princeton University Monday, March 19, 2012, 11:00 a.m. Location LSC 210 Abstract processing. Biography: Yuejie Chi is a Ph.D. candidate in Electrical Engineering at Princeton University

  11. ELECTRICAL & COMPUTER ENGINEERING

    E-Print Network [OSTI]

    ELECTRICAL & COMPUTER ENGINEERING SEMINAR "Considerations for Curriculum Planning and Revitalization in Engineering" by Prof. Michael A. de Miranda School of Education and Department of Electrical and Computer Engineering Colorado State University Monday, Feb. 20, 2012, 11:00 a.m. Location: LSC 210 Abstract

  12. Electrical Engineering UNDERGRADUATE

    E-Print Network [OSTI]

    Suzuki, Masatsugu

    447 Electrical Engineering UNDERGRADUATE PROGRAMS The bachelor of science program in electrical advising office. Requirements for BS Degree in Electrical Engineering To receive the BS degree in electrical engineer- ing, students must complete a minimum of 65 credit hours in the upper-division program

  13. ELECTRICAL & COMPUTER ENGINEERING

    E-Print Network [OSTI]

    ELECTRICAL & COMPUTER ENGINEERING SEMINAR "Towards Numerical Growth Model for Laser Damage is a senior member of IEEE (the Institute of Electrical and Electronics Engineers), member of SPIE is appointed as the Director of Graduate Institute of Engineering, that spearheads the development

  14. Water Basins Civil Engineering

    E-Print Network [OSTI]

    Provancher, William

    Water Basins Civil Engineering Objective · Connect the study of water, water cycle, and ecosystems with engineering · Discuss how human impacts can effect our water basins, and how engineers lessen these impacts: · The basic concepts of water basins are why they are important · To use a topographic map · To delineate

  15. Mechanical & Industrial Engineering

    E-Print Network [OSTI]

    Mountziaris, T. J.

    Mechanical & Industrial Engineering Mario A. Rotea Professor and Department Head #12;2Mechanical & Industrial Engineering Outline · Undergraduate Degree Programs · Graduate Degree Programs · The Faculty · The Research · Summary #12;3Mechanical & Industrial Engineering Undergraduate Programs ­ BSME & BSIE 0 20 40 60

  16. Graduate Studies Environmental Engineering

    E-Print Network [OSTI]

    Jacobs, Laurence J.

    ) in SEB provides advanced capabilities in environmental modeling and exposure assessment. www.ce.gatech.eduGraduate Studies Environmental Engineering ENVIRONMENTAL ENGINEERING (EnvE) The Georgia Institute and engineering. The principal focus areas include: environmental biotechnology; water quality and treatment

  17. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    Mechanical & Aerospace Engineering An experimental methodology is presented for mechanism Yang is a second graduate student in the department of mechanical engineering of ASU. He received his Jian Yang School for Engineering of Matter, Transport and Energy Arizona State University October 5

  18. Mechanical engineering Department Seminar

    E-Print Network [OSTI]

    efficient energy systems. Evelyn N. Wang is an Associate Professor in the Mechanical Engineering DepartmentMechanical engineering Department Seminar Evelyn Wang Depaprtment of Mechanical Engineering MIT Nanoengineered Surfaces: Transport Phenomena and Energy Applications 11:00 AM Friday, 5 April 2013 Room 245, 110

  19. Mechanical engineering Department Seminar

    E-Print Network [OSTI]

    Mechanical engineering Department Seminar Domitilla Del Vecchio Department of Mechanical. A near future is envisioned in which re- engineered bacteria will turn waste into energy and kill cancer, she joined the Department of Mechanical Engineering and the Laboratory for Information and Decision

  20. Mechanical & Aerospace Engineering

    E-Print Network [OSTI]

    Mechanical & Aerospace Engineering The development of high-energy storage devices has been one energy capacity over 500 cycles. Teng Ma received his BS degree in Thermal and Power Engineering from Xi and Technology of China in 2009. He is currently a Ph.D. candidate in Mechanical Engineering at School

  1. 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.

  2. Department of Chemical Engineering

    E-Print Network [OSTI]

    Acton, Scott

    Developing Leaders of Innovation Department of Chemical Engineering #12;At the University of Virginia, we educate students in traditional and nontraditional areas of chemical engineering, giving them.Va. Department of Chemical Engineering benefit from a modern academic curriculum and state

  3. ENGINEERING General Information 436

    E-Print Network [OSTI]

    Garfunkel, Eric

    to advanced study in any field of science or engineering; (2) nontechnical courses that, with the basic the basic scientific principles are applied to problems in a particular engineering field. Throughout all) the broad education necessary to understand the impact of engineering solutions in a global, economic

  4. Problems in Engineering and

    E-Print Network [OSTI]

    Eagar, Thomas W.

    Problems in Engineering and Science Education Why Do We Have a Weakness in Materials Synthesis, Materials Science and Engineering in the 1990s: Maintaining Competitiveness in the Age of Materials science and engi- neering alone; it is symptomatic of the way we teach all science and engineering. We

  5. GEORGIA INSTITUTE OF TECHNOLOGY COLLEGE OF ENGINEERING 1 College of Engineering

    E-Print Network [OSTI]

    Li, Mo

    Electrical and Computer Engineering Industrial and Systems Engineering Materials Science and Engineering and Biomolecular Engineering Civil and Environmental Engineering Electrical and Computer Engineering IndustrialGEORGIA INSTITUTE OF TECHNOLOGY · COLLEGE OF ENGINEERING 1 College of Engineering Aerospace

  6. Naval Architecture and Marine Engineering

    E-Print Network [OSTI]

    Eustice, Ryan

    knowledge of mathematics, science, and engineering within naval architecture and marine engineering and marine engineering problems; an ability to apply basic knowledge in fluid mechanics, dynamicsNaval Architecture and Marine Engineering Undergraduate Program The University of Michigan #12

  7. MECHANICAL ENGINEERING Program of Study

    E-Print Network [OSTI]

    Thomas, Andrew

    offers graduate programs in the fields of thermal science and engineering mechanics. Current areasMECHANICAL ENGINEERING Program of Study Correspondence The Department of Mechanical Engineering of research activity include Biomedical Engineering, Biomimetics, Composite Materials, Computational Mechanics

  8. BLUE VIEW VISION INSIGHT! Good news--your vision plan

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    WELCOME TO BLUE VIEW VISION INSIGHT! Good news--your vision plan is flexible and easy to use, your discounts, and much more! Blue View Vision InsightSM University of California Student Health Insurance Plan (UC SHIP) 2013/14 Your Blue View Vision Insight Network Blue View Vision Insight offers you

  9. BLUE VIEW VISION INSIGHT! Good news--your vision plan

    E-Print Network [OSTI]

    Barrett, Jeffrey A.

    WELCOME TO BLUE VIEW VISION INSIGHT! Good news--your vision plan is flexible and easy to use, your discounts, and much more! Blue View Vision InsightSM University of California Student Health Insurance Plan (UC SHIP) 2012/13 Your Blue View Vision Insight Network Blue View Vision Insight offers you

  10. Texas Tech University | Whitacre College of Engineering | Box 43103| Lubbock, Texas 79409-3103 | 806.742.3451| www.coe.ttu.edu Dr. Hong Zhang, P.E.

    E-Print Network [OSTI]

    Gelfond, Michael

    biomechanics, work physiology, industrial ergonomics, environmental hygiene, cognitive engineering, human With a small student-to-faculty ratio, industrial engineering students can gain research experience in cutting-changing global manufacturing environment. UNDERGRADUATE PROGRAMS The undergraduate curriculum in industrial

  11. Quantum optomechanical piston engines powered by heat

    E-Print Network [OSTI]

    Andrea Mari; Alessandro Farace; Vittorio Giovannetti

    2014-07-31T23:59:59.000Z

    We study two different models of optomechanical systems where a temperature gradient between two radiation baths is exploited for inducing self-sustained coherent oscillations of a mechanical resonator. Viewed from a thermodynamic perspective, such systems represent quantum instances of self-contained thermal machines converting heat into a periodic mechanical motion and thus they can be interpreted as nano-scale analogues of macroscopic piston engines. Our models are potentially suitable for testing fundamental aspects of quantum thermodynamics in the laboratory and for applications in energy efficient nanotechnology.

  12. Shape memory alloy heat engines and energy harvesting systems

    DOE Patents [OSTI]

    Browne, Alan L; Johnson, Nancy L; Keefe, Andrew C; Alexander, Paul W; Sarosi, Peter Maxwell; Herrera, Guillermo A; Yates, James Ryan

    2013-12-17T23:59:59.000Z

    A heat engine includes a first rotatable pulley and a second rotatable pulled spaced from the first rotatable pulley. A shape memory alloy (SMA) element is disposed about respective portions of the pulleys at an SMA pulley ratio. The SMA element includes first spring coil and a first fiber core within the first spring coil. A timing cable is disposed about disposed about respective portions of the pulleys at a timing pulley ratio, which is different than the SMA pulley ratio. The SMA element converts a thermal energy gradient between the hot region and the cold region into mechanical energy.

  13. Electric-Drive Vehicle engineering

    E-Print Network [OSTI]

    Berdichevsky, Victor

    Electric-Drive Vehicle engineering COLLEGE of ENGINEERING Electric-driveVehicleEngineering engineers for 80 years t Home to nation's first electric-drive vehicle engineering program and alternative-credit EDGE Engineering Entrepreneur Certificate Program is a great addition to an electric-drive vehicle

  14. Engineering at a Glance Faculty

    E-Print Network [OSTI]

    Guenther, Frank

    #12;Engineering at a Glance · Faculty ­105 Tenured/tenure track ­10 Non Engineering ­Electrical and Computer Engineering ­Mechanical Engineering · Divisions ­Material Science and Engineering ­Systems Engineering #12;Undergraduate Degree Programs

  15. 2012-2013announcement Engineering

    E-Print Network [OSTI]

    California at Irvine, University of

    2012-2013announcement College of Engineering A Guide to Undergraduate and Graduate Study Educating Bioengineering 13 Civil and Environmental Engineering 17 Electrical Engineering and Computer Sciences 21 Engineering Science 25 Industrial Engineering and Operations Research 31 Materials Science and Engineering 35

  16. Mechanical Engineering Department technical review

    SciTech Connect (OSTI)

    Carr, R.B.; Abrahamson, L.; Denney, R.M.; Dubois, B.E (eds.) [eds.

    1982-01-01T23:59:59.000Z

    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)

  17. Project Title: Older People's View of

    E-Print Network [OSTI]

    Hickman, Mark

    /AGECONCERN/10/NP Age Concern Canterbury provides support for older people, many of whom face loneliness, lowProject Title: Older People's View of Community Support Bachelor of Arts Internship Company information, support and advocacy, to enable older people in Canterbury to have real choices". (http

  18. CITY OF MOUNTAIN VIEW April 12, 2011 .

    E-Print Network [OSTI]

    Ordinance ordinance? Projected effective date: September 1, 2011 Green building or stand-alone energy Energy Ordinance in Combination with Green Building ordinance? Do minimum energy requirements increase No afterCITY OF MOUNTAIN VIEW April 12, 2011 . CaUfomia Energy Commission Attn: Joe Loyer 1516 Ninth

  19. INVESTIGATION Retrospective View of North American Potato

    E-Print Network [OSTI]

    Douches, David S.

    INVESTIGATION Retrospective View of North American Potato (Solanum tuberosum L.) Breeding in the 20, Madison, Wisconsin, 53706 ABSTRACT Cultivated potato (Solanum tuberosum L.), a vegetatively propagated explore the effects of potato breeding at the genome level, we used 8303 single-nucleotide polymorphism

  20. Quantum mechanical Carnot engine

    E-Print Network [OSTI]

    Bender, C M; Meister, B K

    2000-01-01T23:59:59.000Z

    A cyclic thermodynamic heat engine runs most efficiently if it is reversible. Carnot constructed such a reversible heat engine by combining adiabatic and isothermal processes for a system containing an ideal gas. Here, we present an example of a cyclic engine based on a single quantum-mechanical particle confined to a potential well. The efficiency of this engine is shown to equal the Carnot efficiency because quantum dynamics is reversible. The quantum heat engine has a cycle consisting of adiabatic and isothermal quantum processes that are close analogues of the corresponding classical processes.

  1. Quantum mechanical Carnot engine

    E-Print Network [OSTI]

    C. M. Bender; D. C. Brody; B. K. Meister

    2000-07-03T23:59:59.000Z

    A cyclic thermodynamic heat engine runs most efficiently if it is reversible. Carnot constructed such a reversible heat engine by combining adiabatic and isothermal processes for a system containing an ideal gas. Here, we present an example of a cyclic engine based on a single quantum-mechanical particle confined to a potential well. The efficiency of this engine is shown to equal the Carnot efficiency because quantum dynamics is reversible. The quantum heat engine has a cycle consisting of adiabatic and isothermal quantum processes that are close analogues of the corresponding classical processes.

  2. Prescott: Engineering communication interface. October 2010 Engineering Communication Interface: An Engineering Multidisciplinary Project.

    E-Print Network [OSTI]

    Aloul, Fadi

    students from tertiary institutions with a sound knowledge of engineering theory and practice alone. Well is no longer sufficient to graduate engineering students from tertiary institutions with a sound knowledge1 Prescott: Engineering communication interface. October 2010 Engineering Communication

  3. Continuing engineering education for software engineering professionals

    SciTech Connect (OSTI)

    Davis, P.I.

    1992-02-19T23:59:59.000Z

    Designers of software for safety-critical applications are impelled to supplement their education through continuing engineering studies in the areas of requirements analysis, hazard identification, risk analysis, fault tolerance, failure modes, and psychology. Today's complex level of design is contributing to opportunities for catastrophic design errors in computer functions where failure of such functions is capable of causing injury and death. A syllabus of post-graduate, core studies within the curricula of five engineering specialties is suggested. Software Engineers are exhorted to undertake a professional, responsible role in safety-critical software design.

  4. Continuing engineering education for software engineering professionals

    SciTech Connect (OSTI)

    Davis, P.I.

    1992-02-19T23:59:59.000Z

    Designers of software for safety-critical applications are impelled to supplement their education through continuing engineering studies in the areas of requirements analysis, hazard identification, risk analysis, fault tolerance, failure modes, and psychology. Today`s complex level of design is contributing to opportunities for catastrophic design errors in computer functions where failure of such functions is capable of causing injury and death. A syllabus of post-graduate, core studies within the curricula of five engineering specialties is suggested. Software Engineers are exhorted to undertake a professional, responsible role in safety-critical software design.

  5. Proceedings of IMECE'04 2004 ASME International Mechanical Engineering Congress and Exposition

    E-Print Network [OSTI]

    Yao, Bin

    Proceedings of IMECE'04 2004 ASME International Mechanical Engineering Congress and Exposition because of their size-to-power ratio and the ability to apply large forces and torques with fast response by ASME Proceedings of IMECE04 2004 ASME International Mechanical Engineering Congress and Exposition

  6. Development of Advanced Small Hydrogen Engines

    SciTech Connect (OSTI)

    Krishna Sapru; Zhaosheng Tan; Ben Chao

    2010-09-30T23:59:59.000Z

    The main objective of the project is to develop advanced, low cost conversions of small (< 25 hp) gasoline internal combustion engines (ICEs) to run on hydrogen fuel while maintaining the same performance and durability. This final technical report summarizes the results of i) the details of the conversion of several small gasoline ICEs to run on hydrogen, ii) the durability test of a converted hydrogen engine and iii) the demonstration of a prototype bundled canister solid hydrogen storage system. Peak power of the hydrogen engine achieves 60% of the power output of the gasoline counterpart. The efforts to boost the engine power with various options including installing the over-sized turbocharger, retrofit of custom-made pistons with high compression ratio, an advanced ignition system, and various types of fuel injection systems are not realized. A converted Honda GC160 engine with ACS system to run with hydrogen fuel is successful. Total accumulative runtime is 785 hours. A prototype bundled canister solid hydrogen storage system having nominal capacity of 1.2 kg is designed, constructed and demonstrated. It is capable of supporting a wide range of output load of a hydrogen generator.

  7. Electrical and Computer Engineering ENGINEERING AT McMASTER Electrical Engineering | Computer Engineering | Electrical and Biomedical Engineering | www.ece.mcmaster.ca/go2ece.html

    E-Print Network [OSTI]

    Haykin, Simon

    Electrical and Computer Engineering ENGINEERING AT McMASTER Electrical Engineering | Computer Engineering | Electrical and Biomedical Engineering | www.ece.mcmaster.ca/go2ece.html ELECTRIFY YOUR FUTURE | www.ece.mcmaster.ca #12;Electrical and Computer Engineering Electrical Engineering involves the design

  8. EnginEEring The Texas Tech Whitacre College of Engineering is a highly

    E-Print Network [OSTI]

    Gelfond, Michael

    EnginEEring The Texas Tech Whitacre College of Engineering is a highly­ ranked college that builds: Bioengineering M.S.Bio. Chemical Engineering M.S.Ch.E. Ph.D. Civil Engineering M.S.C.E. Ph.D. Computer Science M.S.C.S. Ph.D. Electrical Engineering M.S.E.E. Ph.D. Engineering M.Eng. Environmental Engineering M

  9. Fuel Puddle Model and AFR Compensator for Gasoline-Ethanol Blends in Flex-Fuel Engines*

    E-Print Network [OSTI]

    Stefanopoulou, Anna

    Fuel Puddle Model and AFR Compensator for Gasoline-Ethanol Blends in Flex-Fuel Engines* Kyung for gasoline-ethanol blends is, thus, necessary for the purpose of air-to-fuel ratio control. In this paper, we- ration, air-to-fuel ratio control, gasoline-ethanol blend, flex-fuel vehicles I. INTRODUCTION Currently

  10. American Institute of Aeronautics and Astronautics PERFORMANCE INVESTIGATION OF SMALL GAS TURBINE ENGINES

    E-Print Network [OSTI]

    MĂĽller, Norbert

    American Institute of Aeronautics and Astronautics 1 PERFORMANCE INVESTIGATION OF SMALL GAS TURBINE into the given baseline engine are studied. The compressor and turbine pressure ratios, and the turbine inlet operates with the same turbine pressure ratio, inlet temperature and the same physical compressor like

  11. Mechanical and Manufacturing Engineering Mechatronics Engineering Minor

    E-Print Network [OSTI]

    Calgary, University of

    appropriate technology. Mechatronics involves the study of dynamic systems and controlled injection systems and robotic systems. Modern devices contain mechanical, electrical ENME 585 Control Systems ENME 599 Vibrations (mechanical engineering) or ENMF

  12. IIHR--HYDROSCIENCE & ENGINEERING COLLEGE OF ENGINEERING

    E-Print Network [OSTI]

    Stanier, Charlie

    in November 2003. The International Perspectives in Water Resources course has been included's European Engineering Graduate School Environment Water Program. Next year's course will visit Turkey AFOSR Udaykumar ** Effect of Ethanol on BTEX Plume Dimensions API Alvarez Collaborative Analysis

  13. ELECTRICAL ENGINEERING AT McGILL Bachelor of Engineering in Electrical Engineering

    E-Print Network [OSTI]

    Barthelat, Francois

    ELECTRICAL ENGINEERING AT McGILL Bachelor of Engineering in Electrical Engineering What is electrical engineering? Our society is powered by electricity and electrical engineering can be found at the core of the rapidly evolving high-tech industry. Electrical engineers design, build, test

  14. average power ratio: Topics by E-print Network

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

    Stirling refrigerator1 that abrupt changes in geometry are ubiquitous in Stirling engines, thermoacoustics, and res- piratory flows Smith, Barton L. 60 High average power,...

  15. air-breathing engines: Topics by E-print Network

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

    Engineering Business Minor for Engineering Students Civil Infrastructure Computer Science Electrical & Computer Engineering Engineering Physics Environmental Engineering...

  16. autologous engineered pulmonary: Topics by E-print Network

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

    Engineering Business Minor for Engineering Students Civil Infrastructure Computer Science Electrical & Computer Engineering Engineering Physics Environmental Engineering...

  17. Staged combustion with piston engine and turbine engine supercharger

    DOE Patents [OSTI]

    Fischer, Larry E.; Anderson, Brian L.; O'Brien, Kevin C.

    2011-11-01T23:59:59.000Z

    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.

  18. 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)

    2006-05-09T23:59:59.000Z

    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.

  19. Lab 9 LabVIEW and GPIB LabVIEW (National Instruments)

    E-Print Network [OSTI]

    Glashausser, Charles

    Automatic data acquisition DAC 01010 Actuator, Heater... control Power amplifiers LabVIEW GPIB GPIB #12 Toolbar Retain Wire Values Button Step Function Buttons #12;Block Diagram Window Front Panel Window

  20. AB Space Engine

    E-Print Network [OSTI]

    Alexander Bolonkin

    2008-03-02T23:59:59.000Z

    On 4 January 2007 the author published the article Wireless Transfer of Electricity in Outer Space in http://arxiv.org wherein he offered and researched a new revolutionary method of transferring electric energy in space. In that same article, he offered a new engine which produces a large thrust without throwing away large amounts of reaction mass (unlike the conventional rocket engine). In the current article, the author develops the theory of this kind of impulse engine and computes a sample project which shows the big possibilities opened by this new AB-Space Engine. The AB-Space Engine gets the energy from ground-mounted power; a planet electric station can transfer electricity up to 1000 millions (and more) of kilometers by plasma wires. Author shows that AB-Space Engine can produce thrust of 10 tons (and more). That can accelerate a space ship to some thousands of kilometers/second. AB-Space Engine has a staggering specific impulse owing to the very small mass expended. The AB-Space Engine reacts not by expulsion of its own mass (unlike rocket engine) but against the mass of its planet of origin (located perhaps a thousand of millions of kilometers away) through the magnetic field of its plasma cable. For creating this plasma cable the AB-Space Engine spends only some kg of hydrogen.