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Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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1

Apparatus for improving gasoline comsumption, power and reducing emission pollutants of internal combustion engines  

SciTech Connect (OSTI)

This patent describes an apparatus for improving performance and reducing fuel comsumption and emission pollutants from an internal combustion gasoline engine. This apparatus consists of: 1.) an internal combustion gasoline engine having, in part, an intake manifold and an exhaust manifold where the exhaust manifold is modified to include a manifold exhaust port; 2.) a modified internal combustion engine carburetor connected to the intake manifold on the engine; 3.) a positive crankcase ventilation valve (PCV) which has an input port conventionally connected to the internal combustion engine and also has a PCV output port; 4.) an automobile fuel pump having an input connected to a conventional fuel tank and having a fuel pump output port; 5.) a thermic reactor; 6.) a thermic reactor air cleaner pneumatically connected to the clean air input port on the thermic reactor; 7.) a catalytic gas injector; 8.) a fuel regulator/restrictor consisting of a solid block having a fuel pump input port and a carburetor output port.

Piedrafita, R.

1986-02-18T23:59:59.000Z

2

ENGINEERING INTERNATIONAL  

E-Print Network [OSTI]

Sydney is Australia's largest city and its centre of finance and commerce. The Harbour Bridge, Opera House and Sydney Tower are internationally recognised icons, which represent both Sydney and its rich developed close links with many international institutions, particularly in Asia. ENGINEERING IN SYDNEY

University of Technology, Sydney

3

Nitrogen enriched combustion of a natural gas internal combustion engine to reduce NO.sub.x emissions  

DOE Patents [OSTI]

A method and system for reducing nitrous oxide emissions from an internal combustion engine. An input gas stream of natural gas includes a nitrogen gas enrichment which reduces nitrous oxide emissions. In addition ignition timing for gas combustion is advanced to improve FCE while maintaining lower nitrous oxide emissions.

Biruduganti, Munidhar S. (Naperville, IL); Gupta, Sreenath Borra (Naperville, IL); Sekar, R. Raj (Naperville, IL); McConnell, Steven S. (Shorewood, IL)

2008-11-25T23:59:59.000Z

4

Reducing Diesel Engine Emissions  

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

Reducing Reducing Diesel Engine Emissions 2 0 1 0 Green TransporTaTion TechnoloGies Compared to traditional gasoline engines, diesel engines require less maintenance, generate energy more efficiently, and produce less carbon dioxide emissions. But when uncontrolled, diesel engines churn out harmful emissions like particu- late matter (PM) and nitrogen oxides (NO x ). Researchers at Argonne National Laboratory are currently working to develop

5

Nanoparticle Emissions from Internal Combustion Engines | Department...  

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

Nanoparticle Emissions from Internal Combustion Engines Nanoparticle Emissions from Internal Combustion Engines 2004 Diesel Engine Emissions Reduction (DEER) Conference...

6

enGineerinG INTERNATIONAL  

E-Print Network [OSTI]

is Australia's largest city and its centre of finance and commerce. The Harbour Bridge, Opera House and Sydney close links with many international institutions, particularly in Asia. ENGINEERING IN SYDNEY Sydney Tower are internationally recognised icons, which represent both Sydney and its rich engineering

University of Technology, Sydney

7

Internal combustion engine intake valve  

SciTech Connect (OSTI)

In a inlet valve for use in an internal combustion engine in which the valve has a stem and a head, the head having, when seated, a first side positioned within a combustion chamber of an engine block and a second, opposite, side attached to the stem, the second side including that piston of the head forming the seat with the engine block when the valve is in a seated position, and first side including that portion of the head from the seat toward the chamber when the valve is in the seated position, and the engine including means for moving the valve from the closed position to an open position to allow a fuel mixture to enter the chamber, the improvement in the valve comprising: an extension ridge from the first side, positioned in alignment with the periphery of the valve head, the ridge forming with the seat a single, continuous, smooth outer surface along the periphery thereof for reducing the coefficient of drag of the fuel entering the chamber around the valve head when the valve is in the open position.

Mosler, W.B.

1988-10-25T23:59:59.000Z

8

Ynfiniti Engineering Services International | Open Energy Information  

Open Energy Info (EERE)

Ynfiniti Engineering Services International Ynfiniti Engineering Services International Jump to: navigation, search Name Ynfiniti Engineering Services International Place Spain Sector Solar, Wind energy Product Company that specializes in the installation and maintenance of wind farms and solar plants. References Ynfiniti Engineering Services International[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Ynfiniti Engineering Services International is a company located in Spain . References ↑ "Ynfiniti Engineering Services International" Retrieved from "http://en.openei.org/w/index.php?title=Ynfiniti_Engineering_Services_International&oldid=353364" Categories: Clean Energy Organizations

9

REDUCED ENGINE FRICTION AND WEAR  

SciTech Connect (OSTI)

Progress was made on experimental and numerical subtasks during the second 6-month period of this project. One of the experimental subtasks scheduled for completion during the first 6 months was delayed due to a delay in receiving the prototype RLE face seal from the vendor. This component was acquired and testing was completed during the second 6 months. The test results indicate that this face seal fulfills the engineering objectives. The other experimental subtask scheduled for completion during the second 6-month period was final assembly of the prototype rotating liner engine. This subtask was completed on schedule. No results from this subtask were scheduled for this reporting period. One numerical subtask, development of the governing equations, was scheduled for completion during the first 6-month period but was completed during the second 6 months. However, we expect to re-explore these as we learn more throughout the course of the project. Two other numerical subtasks were scheduled to begin during the second 6 months: formulating the numerical equations governing piston assembly friction and coding/testing the resulting model. These subtasks were not scheduled for completion during this reporting period. Satisfactory progress was made.

Ron Matthews

2003-07-08T23:59:59.000Z

10

Axial cylinder internal combustion engine  

SciTech Connect (OSTI)

This patent describes improvement in a barrel type internal combustion engine including an engine block having axial-positioned cylinders with reciprocating pistons arranged in a circular pattern: a drive shaft concentrically positioned within the cylinder block having an offset portion extending outside the cylinder block; a wobble spider rotatably journaled to the offset portion; connecting rods for each cylinder connecting each piston to the wobble spider. The improvement comprising: a first sleeve bearing means supporting the drive shaft in the engine block in a cantilevered manner for radial loads; a second sleeve bearing means rotatably supporting the wobble spider on the offset portion of the drive shaft for radial loads; a first roller bearing means positioned between the offset portion of the drive shaft and the wobble spider carrying thrust loadings only; a second roller bearing means carrying thrust loads only reacting to the first roller bearing located on the opposite end of the driveshaft between the shaft and the engine block.

Gonzalez, C.

1992-03-10T23:59:59.000Z

11

Argonne Transportation - Engines - Reducing Heavy Vehicle Idling  

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

Reducing Vehicle Idling Reducing Vehicle Idling What is Idling? graphic of a hypothetical no-idling sign When a vehicle's engine is on but the vehicle is not in motion, it is idling. Sitting at traffic lights, waiting in a running car to pick someone up, trucks idling while their drivers make deliveries or sleep during rest stops - these are all examples of idling. Why Care About Idling? Although many individual idling episodes are small, the cumulative impacts of idling are large! Consider that idling in the United States uses more than 6 billion gallons of fuel at a cost of more than $20 billion EACH year. Add to that the costs of maintenance related to the extra engine running time and the added emissions of particulates (PM10), nitrogen oxides (NOx), carbon monoxide (CO) and carbon dioxide (CO2) related to

12

Starting apparatus for internal combustion engines  

DOE Patents [OSTI]

This report is a patent description for a system to start an internal combustion engine. Remote starting and starting by hearing impaired persons are addressed. The system monitors the amount of current being drawn by the starter motor to determine when the engine is started. When the engine is started the system automatically deactivates the starter motor. Five figures are included.

Dyches, G.M.; Dudar, A.M.

1995-01-01T23:59:59.000Z

13

Marine propulsion device internal combustion engine  

SciTech Connect (OSTI)

This patent describes an internal combustion engine. It comprises an engine block including a surface, means including the engine block surface for defining a substantially sealed chamber, and pressure relief means including a movable valve member for venting the chamber when the pressure in the chamber exceeds a predetermined value, the chamber containing one of the following: a flywheel, means for generating an electrical current, a finned heat exchanger, and means for starting the engine.

Anderson, P.A.; Bernau, W.A.; Breckenfeld, P.W.; Broughton, G.L.

1992-01-07T23:59:59.000Z

14

Control of Combustion Processes in an Internal Combustion Engine by Low-Temperature Plasma  

Science Journals Connector (OSTI)

A new method of operation of internal combustion engines enhances power and reduces fuel consumption and exhaust toxicity. Low-temperature plasma control combines working processes of thermal engines and steam machines into a single process.

E. A. Olenev

2002-07-01T23:59:59.000Z

15

Control of Combustion Processes in an Internal Combustion Engine by Low-Temperature Plasma  

Science Journals Connector (OSTI)

A new method of operation of internal combustion engines enhances power and reduces fuel consumption and exhaust toxicity. Low-temperature plasma control combines working processes of thermal engines and steam...

E. A. Olenev

2002-07-01T23:59:59.000Z

16

EDISON INTERNATIONAL DESIGN & ENGINEERING SERVICES  

E-Print Network [OSTI]

EDISON INTERNATIONAL® SM 1 DESIGN & ENGINEERING SERVICES SCE's Emerging Technologies Program - HVAC Southern California Edison (SCE) #12;EDISON INTERNATIONAL® SM 2 DESIGN & ENGINEERING SERVICES #12;EDISON INTERNATIONAL® SM 3 DESIGN & ENGINEERING SERVICES ET 2013-2014 Program Design ­ Three-Pronged Approach

California at Davis, University of

17

Coal fuel slurry for internal combustion engines  

Science Journals Connector (OSTI)

A technoeconomic study of the production of coal-water fuel slurry for internal combustion engines and thermal power plants was performed. Based on the accumulated experimental data, it was found that, in the ...

N. I. Redkina; G. S. Khodakov; E. G. Gorlov

2013-09-01T23:59:59.000Z

18

International Journal of Chemical Reactor Engineering  

E-Print Network [OSTI]

International Journal of Chemical Reactor Engineering Volume 3 2005 Article A17 Optimal Operation, a single re- action takes place in the reactor and the operational objective is to compute the optimal feed is illustrated via simulation of two semi-batch reactor applications. KEYWORDS: Dynamic Optimization, Batch

Palanki, Srinivas

19

BIBLIOGRAPHY ON INTERNAL COMBUSTION ENGINES 1. F. Obert, Internal Combustion Engines and Air Pollution, Intext Educational Publishers, 1973  

E-Print Network [OSTI]

engines, now somewhat dated.) 6. M. Khovakh (general editor) Motor Vehicle Engines. English translation, Akademiai Kaido:Budapest, 1974. (A monograph on heat transfer in spark-ignition and diesel enginesBIBLIOGRAPHY ON INTERNAL COMBUSTION ENGINES 1. F. Obert, Internal Combustion Engines and Air

Goldwasser, Shafi

20

MECHANICAL ENGINEERING SENIOR WINS FIRST PLACE IN INTERNATIONAL COMPETITION  

E-Print Network [OSTI]

MECHANICAL ENGINEERING SENIOR WINS FIRST PLACE IN INTERNATIONAL COMPETITION 2009-2010 Mechanical. The competition took place at the 2010 ASME International Mechanical Engineering Congress and Exposition measurement of curvature and mechanical properties of cellular specimens. This successful project

Holsinger, Kent

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Electronic governor for an internal combustion engine  

SciTech Connect (OSTI)

An electronic governor for an internal combustion engine provided with a fuel injection pump for supplying fuel to the engine and having a control rack for adjusting fuel injection amount is described comprising, means providing a designated speed signal Vno indicative of the desired rotational speed No of the internal combustion engine, a speed detector detecting the rotational speed N of the internal combustion engine and producing the speed detection signal Vn indicative of the rotational speed N, a rack position detector detecting the position of the rack and producing a rack position detection signal VL indicative of the position of the rack, a speed deviation operation circuit responsive to the speed detection signal Vn for producing a constant speed control signal Vnd for effecting control to maintain the deviation of the actual rotational speed N from the designated rotational speed No within a permissible range, a rack position deviation operation circuit for producing a maximum rack position control signal VLd for effecting control to maintain the deviation of the rack position, a control mode selector and means responsive to the output of the control mode selector for controlling the rack to cause the deviation of the actual rotational speed N from the designated rotational speed No or the rack position from the maximum rack position to be within a certain range.

Nanjyo, H.; Suzuki, H.

1987-11-24T23:59:59.000Z

22

Guidelines for the 6th International Metabolic Engineering Award  

E-Print Network [OSTI]

. History of the Award The International Metabolic Engineering Award is re-established to make it moreGuidelines for the 6th International Metabolic Engineering Award Purpose The International Metabolic Engineering Award is intended to recognize an outstanding career contributor to the field

23

Effects of lubricant viscosity and surface texturing on ring-pack performance in internal combustion engines  

E-Print Network [OSTI]

The piston ring-pack contributes approximately 25% of the mechanical losses in an internal combustion engine. Both lubricant viscosity and surface texturing were investigated in an effort to reduce this ring-pack friction ...

Takata, Rosalind (Rosalind Kazuko), 1978-

2006-01-01T23:59:59.000Z

24

Control of Variable Geometry Turbocharged Diesel Engines for Reduced Emissions  

E-Print Network [OSTI]

in a Diesel engine equipped with a variable geometry tur- bocharger (VGT) and an external exhaust gas INJECTION EXHAUST MANIFOLD EGR VALVE EGR COOLER AIR EXHAUST Figure 1: Schematic representation of the DieselControl of Variable Geometry Turbocharged Diesel Engines for Reduced Emissions A.G. Stefanopoulouz

Stefanopoulou, Anna

25

HICEV AMERICA: HYDROGEN INTERNAL COMBUSTION ENGINE  

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

HICEV AMERICA: HICEV AMERICA: HYDROGEN INTERNAL COMBUSTION ENGINE VEHICLE (HICEV) TECHNICAL SPECIFICATIONS Revision 0 November 1, 2004 Prepared by Electric Transportation Applications HICEV America Vehicle Specification i TABLE OF CONTENTS Minimum Vehicle Requirements 1 1. Regulatory Requirements 7 2. Chassis 8 3. Vehicle Characteristics 10 4. Drive System 11 5. Vehicle Performance 12 6. Hydrogen Fuel Storage System (HFSS) 14 7. Additional Vehicle Systems 17 8. Documentation 18 Appendices Appendix A - Vehicle Data 19 Appendix B - FMVSS Certification Methodology 26 DB12/7/04 HICEV America Vehicle Specification 2 MINIMUM VEHICLE REQUIREMENTS The HICEV America Program is sponsored by the U.S. Department of Energy Office of Transportation Technology to provide for independent assessment of hydrogen fueled, internal

26

LabVIEW internal combustion engine detonation frequency analysis.  

E-Print Network [OSTI]

??The project discussed herein is to develop the hardware and software necessary to identify the detonation frequency of a BMW S14 internal combustion engine. This (more)

McClain, Kevin

2011-01-01T23:59:59.000Z

27

2.61 Internal Combustion Engines, Spring 2004  

E-Print Network [OSTI]

Fundamentals of how the design and operation of internal combustion engines affect their performance, operation, fuel requirements, and environmental impact. Study of fluid flow, thermodynamics, combustion, heat transfer ...

Heywood, John B.

28

Increasing efficiency, reducing emissions with hydrous ethanol in diesel engines  

E-Print Network [OSTI]

Increasing efficiency, reducing emissions with hydrous ethanol in diesel engines Ethanol continuedOber 2013 Catalystcts.umn.edu Nearly all corn-based ethanol produced in the United States is anhydrous processes required to remove the water from ethanol consume a great deal of energy. Researchers from

Minnesota, University of

29

Optimal internal combustion engine tuning utilizing perturbation/correlation  

E-Print Network [OSTI]

OPTIMAL INTERNAL COMBUSTION ENGINE TUNING UTILIZING PERTURBATION/CORRELATION A Thesis by BRIAN DANIEL PAUTLER Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE May 2003 Major Subject: Mechanical Engineering OPTIMAL INTERNAL COMBUSTION ENGINE TUNING UTILIZING PERTURBATION/CORRELATION A Thesis by BRIAN DANIEL PAUTLER Submitted to the Office of Graduate Studies of Texas A&M Umversity...

Brian Daniel Pautler

2012-06-07T23:59:59.000Z

30

PETROLEUM ENGINEERING With an international reputation for preparing students for  

E-Print Network [OSTI]

PETROLEUM ENGINEERING With an international reputation for preparing students for successful entry into the petroleum industry, the graduate program in petroleum engineering at Texas Tech gives students a competitive design, and petroleum engineering software. The department is located in a geographical area

Gelfond, Michael

31

International Symposium on Innovation & Sustainability of Structures in Civil Engineering  

E-Print Network [OSTI]

University, China, 2011 WEB SERVICES IN CIVIL AND STRUCTURAL ENGINEERING SIMULATIONS Kincho H. Law DepartmentInternational Symposium on Innovation & Sustainability of Structures in Civil Engineering Xiamen of Civil and Environmental Engineering, Stanford University, Stanford, CA 94305-4020, United States

Stanford University

32

BIOMEDICAL ENGINEERING YOU CAN COUNT ON OUR BIOMEDICAL ENGINEERING INTERNS FOR ANY PROJECTS  

E-Print Network [OSTI]

BIOMEDICAL ENGINEERING YOU CAN COUNT ON OUR BIOMEDICAL ENGINEERING INTERNS FOR ANY PROJECTS ·Integrationofbiomedicaltechnologiesinhospitalsettings KEY TOOLS MASTERED: > C/C++ > LabVIEW > MATLAB > AutoCAD(BiomedicalEngineeringconcentrationinMechanicalEngineering) > PSPICE(BiomedicalEngineeringconcentrationinMechanicalEngineering) #12;DO YOU REQUIRE A CANDIDATE

Skorobogatiy, Maksim

33

Cooling system for internal combustion engines  

SciTech Connect (OSTI)

A cooling system for an internal combustion engine is described comprising: a head-side water jacket and a block-side water jacket made independent of each other; and a radiator and a cooling fan shared between the two water jackets. The improvement comprises: a first cooling water conduit for connecting the outlet of the head-side water jacket and the inlet of the radiator; a mixing valve having two water inlets and one water outlet; a second cooling water conduit for connecting one of the water inlets of the mixing valve and the outlet of the radiator; a third conduit for connecting the water outlet of the block-side water jacket and the remaining one of the water inlets of the mixing valve; a water pump, a fourth conduit branched midway from the second conduit and connected with the water inlet of the head-side water jacket; an auxiliary water pump; a fifth conduit branched midway from the third conduit and connected with the first conduit; one-way valve; and a control unit for controlling the mixing ratio of the mixing valve, the displacement of the auxiliary water pump and the operation of the cooling fan.

Itakura, M.

1988-07-26T23:59:59.000Z

34

Modeling of Combustion Processes in Internal Combustion Engines  

Science Journals Connector (OSTI)

Improving internal combustion engines (ICE) and increasing the quality of operation are linked with the necessity of maximally increasing the degree of compression. For ICE with spark ignition (otto cycle), th...

V. A. Vinokurov; V. A. Kaminskii; V. A. Frost

2000-11-01T23:59:59.000Z

35

Proceedings of the ASME 2009 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference  

E-Print Network [OSTI]

economic and environmental sense. Ideally, engineers would aim for the shared space where environmentalProceedings of the ASME 2009 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2009 August 30 ­ September 2, 2009, San Diego, California, U

Agogino, Alice M.

36

International Collaborations on Engineered Barrier Systems: Experiment...  

Energy Savers [EERE]

modeling of field experiments at the Mont Terri URL, Switzerland, and the Horonobe URL, Japan. Modeling of coupled THM processes in the EBS is part of the international...

37

Environmental impact of offshore operation reduced using innovative engineering solutions  

SciTech Connect (OSTI)

The North Dauphin Island Tract 73 platform is located in eleven feet (3.4 m) of water and one mile (1.6 km) from shore in Mobile Bay, Alabama. The platform is designed to dehydrate and compress up to 70 MMSCFD (1.98 x 10{sup 6} SM{sup 3}) from five remote gas production wells. Located near the city of Mobile, Alabama, the surrounding metropolitan and coastal areas has multiple uses including manufacturing, tourism, commercial and sport fishing, and wetlands and wildlife conservation. The multiple and interdependent economic uses of the area required that the platform be designed to minimize any adverse environmental impact. A cost-effective environmental engineering solution was desired at the design phase of the project. A water catchment, containment and disposal system was designed to meet the zero discharge requirement. Pollution from air emissions was reduced by the installation of lean burning engines. A floatover installation process was used to prevent dredging of the bay, thus protecting the bay water quality. An aesthetically concealing paint and lighting scheme was chosen and applied to the entire structure. These cost-effective engineering solutions during the design phase of the project saved time and money over the life of the project. All regulatory permits were obtained in a timely manner, with little or no opposition. The operator of the North Dauphin Island Development won several environmental awards due to the implementation of innovative solutions and their commitment to conservation of the natural environment.

Ritchie, C.J.; Wensel, E.A.; Edelblum, L.S.; Beal, D.

1994-12-31T23:59:59.000Z

38

Increasing LTC Engine Efficiency by Reducing Pressure-Oscillation-Related Heat Transfer Losses  

Broader source: Energy.gov [DOE]

This research discusses how reducing heat-transfer losses from pressure oscillation can increase low-temperature combustion engine efficiency.

39

Use of electromagnetic clutch water pumps in vehicle engine cooling systems to reduce fuel consumption  

Science Journals Connector (OSTI)

Abstract In general, when the internal combustion engine of a vehicle is started, its operationally connected cooling system provides excessive cooling, resulting in unnecessary energy consumption and excessive emission of exhaust gas. If the rotational speed of the engine is high, the excessive cooling causes the combustion efficiency to decrease. Therefore, better control of the operating temperature range of the engine through use of an active cooling system can achieve better fuel economy and reduction of exhaust gas emission. Effective control of the cooling system in accordance with the operating conditions of the engine can be realized by changing the mass flow rate of the coolant. In this study, we designed electromagnetic clutch water pumps that can control the coolant flow. We made two types of water pump: (1) a planetary gear (PG)-type water pump which can reduce the rotation speed of the water pump by 65%, compared with a pulley; and (2) an on/off-type water pump which can completely stop the rotation of the impeller. The performance evaluation of these pumps consisted of a warm-up test and the New European Driving Cycle (NEDC). Warm-up test results showed that the time required to achieve a temperature of approximately 80C with the PG water pump and the on/off water pump was improved by 7.3% and 24.7% respectively, compared with that of a conventional water pump. Based on the NEDC results, we determined that the fuel economy of the engine using the PG water pump and the on/off water pump was improved by 1.7% and 4.0% compared with the fuel economy when using the conventional water pump. The application of clutch water pumps is expected to contribute to the improvement of engine cooling system performance, because their effect in reducing the fuel consumption rate is similar to that of an electric water pump.

Yoon Hyuk Shin; Sung Chul Kim; Min Soo Kim

2013-01-01T23:59:59.000Z

40

Water distillation using waste engine heat from an internal combustion engine  

E-Print Network [OSTI]

To meet the needs of forward deployed soldiers and disaster relief personnel, a mobile water distillation system was designed and tested. This system uses waste engine heat from the exhaust flow of an internal combustion ...

Mears, Kevin S

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Engineering Computations: International Journal for Computer-  

E-Print Network [OSTI]

are then introduced. Third, according to the principle of minimum complementary energy, the unknown constants can, China, and College of Water Conservancy and Civil Engineering, China Agriculture University, Beijing element. Design/methodology/approach ? First, a complementary energy functional, in which the Airy stress

Martin, Ralph R.

42

Beijing Haohua Rivers International Water Engineering Consulting Co Ltd |  

Open Energy Info (EERE)

Haohua Rivers International Water Engineering Consulting Co Ltd Haohua Rivers International Water Engineering Consulting Co Ltd Jump to: navigation, search Name Beijing Haohua Rivers International Water Engineering Consulting Co.Ltd. Place Beijing, Beijing Municipality, China Zip 100053 Product String representation "Beijing Haohua ... ulting Co. Ltd." is too long. Coordinates 39.90601°, 116.387909° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.90601,"lon":116.387909,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

43

AEROSPACE ENGINEERING YOU CAN COUNT ON OUR AEROSPACE ENGINEERING INTERNS FOR ANY PROJECTS  

E-Print Network [OSTI]

AEROSPACE ENGINEERING YOU CAN COUNT ON OUR AEROSPACE ENGINEERING INTERNS FOR ANY PROJECTS INVOLVING > NASTRAN/ANSYS > MATLAb > LabVIEW #12;DO YOU REQUIRE A CANDIDATE IN A SPECIALIZED FIELD? DEPENDING ON THE NATURE OF YOUR PROJECT, YOU CAN CHOOSE A CANDIDATE SPECIALIZING IN ONE OF THE FOLLOWING AREAS

Skorobogatiy, Maksim

44

Proceedings of the ASME 2011 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference  

E-Print Network [OSTI]

Proceedings of the ASME 2011 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2011 August 29-31, 2011, Washington, DC, USA DETC2011-48595 CREATIVITY AND LONG-TERM POTENTIATION: IMPLICATIONS FOR DESIGN Gregory M. Hallihan hallihan@mie.utoronto.ca L

Shu, Lily H.

45

Method for the operation of internal combustion engines. [gasification reactor for reforming gasoline  

SciTech Connect (OSTI)

This is a method for the operation of internal combustion engines which is designed to decontaminate the exhaust gases. The method includes: feeding a gasification air stream into a gasification reactor; feeding fuel into the same gasification reactor; combining the fuel with the gasification air into a homogeneous fuel-air mixture in the gasification reactor; and converting the fuel-air mixture by partial combustion into a soot -free reformed gas. Then, the reformed gas is fed from the gasification reactor to a mixer where the reformed gas is mixed with combustion air and the reformed gas-air mixture is fed to the internal combustion engine for further combustion with the result that there is intensive decontamination of the exhaust gases which thereby reduces air pollution. The reformed gas temperature is adjusted low for maximum engine output, and is adjusted higher for lower engine temperatures in order to obtain a reformed gas which is richer in hydrogen and thereby produce exhaust gases which are lower in harmful substances. In reference to the exhaust gases in an internal combustion engine, this method achieves the highest possible degree of decontamination, not only of the carbon monoxide and hydrocarbons , but also of the nitrous oxides in the exhaust gases. Using this method, the internal combustion engine can be operated not only with high-test, no-knock gasoline, but also with cheap, lead-free low octane, straight-run gasoline which is low in aromatics and olefins, which normally do not have no-knock properties, and the internal combustion engine can be operated with the lowest possible fuel consumption. The gasification reactor operates through chemical reaction in the presence of a catalyst. Optionally, this method may include a return of part of the reformed gas to the input of the gasification reactor.

Muhlberg, E.

1980-01-29T23:59:59.000Z

46

International Experience in Energy, Environmental and Chemical Engineering  

E-Print Network [OSTI]

conducting field or laboratory research, attending short courses taught by MAGEEP university faculty membersEECE 401 International Experience in Energy, Environmental and Chemical Engineering 2014 1-8589 Brauer 3021 TEXT: None LECTURE ROOM: TBA OFFICE HOURS: By appointment COURSE CREDITS: 3 GENERAL COURSE

Subramanian, Venkat

47

Reduced Study Load Application Form International Students on Student Visa  

E-Print Network [OSTI]

in a standard load for the following reasons: Continued on next page #12;CRICOS Provider No. 00300K (NTReduced Study Load Application Form International Students on Student Visa CRICOS Provider No. 00300K (NT/VIC) | CRICOS Provider No. 03286A (NSW) Study Load Requirements International students

48

Hydrogen Internal Combustion Engine (ICE) Vehicle Testing Activities  

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

Internal Combustion Internal Combustion Engine (ICE) Vehicle Testing Activities James Francfort Idaho National Laboratory 2 Paper #2006-01-0433 Presentation Outline Background and goal APS Alternative Fuel (Hydrogen) Pilot Plant - design and operations Fuel dispensing and prototype dispenser Hydrogen (H2) and HCNG (compressed natural gas) internal combustion engine (ICE) vehicle testing WWW Information 3 Paper #2006-01-0433 Background Advanced Vehicle Testing Activity (AVTA) is part of DOE's FreedomCAR and Vehicle Technologies Program These activities are conducted by the Idaho National Laboratory (INL) and the AVTA testing partner Electric Transportation Applications (ETA) 4 Paper #2006-01-0433 AVTA Goal Provide benchmark data for technology modeling, research and development programs, and help fleet managers and

49

Methanol vaporization and injection system for internal combustion engine  

SciTech Connect (OSTI)

An engine equipped with an alcohol vaporization injection system operates as a four stroke cycle diesel engine that transfers the heat of exiting exhaust gases and cylinder head walls to the fuel. The engine runs on alcohol. The alcohol becomes vaporized and its pressure is high enough so that when a valve is opened between the high pressure fuel line and the combustion chamber (when it is at the peak of its compression ratio) enough alcohol will enter the combustion chamber to allow proper combustion. The overall advantages to this type of alcohol vaporization injection system is that it adds relatively few new mechanisms to the spark ignition four cycle internal combustion engine to enable it to operate as a diesel engine with a high thermal efficiency. This alcohol injection system exploits the engine's need for greater volumes of alcohol caused by the alcohol's relatively low heat of combustion (When compared to gasoline) by using this greater volume of fuel to return greater quantities of heat back to the engine to a much greater degree than other fuels can.

Bayley, R.I.

1980-05-06T23:59:59.000Z

50

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING Int. J. Numer. Meth. Engng. 2000; 47:15691603  

E-Print Network [OSTI]

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING Int. J. Numer. Meth. Engng. 2000; 47:1569­1603

Thompson, Lonny L.

51

PHYSICAL REVIEW E 90, 022139 (2014) Enhanced efficiency of internal combustion engines by employing spinning gas  

E-Print Network [OSTI]

PHYSICAL REVIEW E 90, 022139 (2014) Enhanced efficiency of internal combustion engines by employing; published 28 August 2014) The efficiency of the internal combustion engine might be enhanced by employing Optimizing the internal combustion engine to achieve the highest possible fuel efficiency can be approached

52

Apparatus for photocatalytic destruction of internal combustion engine emissions during cold start  

DOE Patents [OSTI]

A method and apparatus for the destruction of emissions from an internal combustion engine wherein a substrate coated with TiO.sub.2 is exposed to a light source in the exhaust system of an internal combustion engine thereby catalyzing oxidation/reduction reactions between gaseous hydrocarbons, carbon monoxide, nitrogen oxides and oxygen in the exhaust of the internal combustion engine.

Janata, Jiri (Richland, WA); McVay, Gary L. (Richland, WA); Peden, Charles H. (West Richland, WA); Exarhos, Gregory J. (Richland, WA)

1998-01-01T23:59:59.000Z

53

Enhanced Efficiency of Internal Combustion Engines By Employing Spinning Gas  

SciTech Connect (OSTI)

The efficiency of the internal combustion engine might be enhanced by employing spinning gas. A gas spinning at near sonic velocities has an effectively higher heat capacity, which allows practical fuel cycles, which are far from the Carnot efficiency, to approach more closely the Carnot efficiency. A gain in fuel efficiency of several percent is shown to be theoretically possible for the Otto and Diesel cycles. The use of a flywheel, in principle, could produce even greater increases in the efficiency.

Geyko, Vasily; Fisch, Nathaniel

2014-02-27T23:59:59.000Z

54

Exploration of Opportunities to Reduce Lead Times for Engineered-to-Order Products  

E-Print Network [OSTI]

Exploration of Opportunities to Reduce Lead Times for Engineered-to-Order Products by Jan Alarik;Abstract Exploration of Opportunities to Reduce Lead Times for Engineered-To-Order Products by Jan Alarik proposes alternative practices to improve the current process of ETO products that can lead to major

Tommelein, Iris D.

55

Correcting injection pressure maladjustments to reduce NOX emissions by marine diesel engines  

Science Journals Connector (OSTI)

Emissions from the exhausts of marine diesel engines comprises several different gases including NOX. These are currently regulated at the international level under Regulation 13 of ANNEX VI of MARPOL 73/78, but this regulation only applies to new engines and is based on bench tests, for only a single engine designated the parent engine. Here, the need to take measurements from across their whole range and once in operation on board a vessel is examined. This would not only improve assessment of new equipment against the current regulation, but would also detect defects in the functioning of the engine.

C. Vanesa Durn Grados; Zigor Uriondo; Manuel Clemente; Francisco J. Jimnez Espadafor; Juan Moreno Gutirrez

2009-01-01T23:59:59.000Z

56

Reducing Emissions of a Diesel Engine Using Fumigation Ethanol and a Diesel Oxidation Catalyst  

Science Journals Connector (OSTI)

Reducing Emissions of a Diesel Engine Using Fumigation Ethanol and a Diesel Oxidation Catalyst ... Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China ... In contrast to the conventional approach of using ethanol in spark-ignition engines, this study demonstrates the potential of ethanol utilization in diesel engines using dual-fuel combustion, where ethanol is injected into the intake manifold and diesel ... ...

K. S. Tsang; Z. H. Zhang; C. S. Cheung; T. L. Chan

2010-10-14T23:59:59.000Z

57

Idling control device for internal combustion engine with turbocharger  

SciTech Connect (OSTI)

An idling control device is described for an internal combustion engine with a turbocharger, comprising: an air intake pipe having an inlet at an upstream end thereof adapted to accept air which is to be supplied through the air intake pipe to the internal combustion engine a turbocharger having a housing incorporated in the air intake pipe between the inlet and the outlet, a throttle valve incorporated in the air intake pipe between the turbocharger and the outlet, a surge tank incorporated in the air intake pipe between the throttle valve and the outlet; a bypass air passage means provided in parallel with the air intake pipe between upstream of the turbocharger and downstream of the throttle valve; a flow-control valve incorporated in the bypass air passage means; an actuator operatively associated with the flow-control valve, a computer operatively associated with the actuator and arranged to receive signals relating to operating conditions of the engine; a check valve incorporated in the bypass air passage means downstream of the flow-control valve.

Ando, H.; Kondo, T.

1986-09-23T23:59:59.000Z

58

International Journal of Offshore and Polar Engineering (ISSN 1053-5381) Copyright by The International Society of Offshore and Polar Engineers  

E-Print Network [OSTI]

International Journal of Offshore and Polar Engineering (ISSN 1053-5381) Copyright © by The International Society of Offshore and Polar Engineers Vol. 15, No. 2, June 2005, pp. 1­9 On Assessing the Accuracy of Offshore Wind Turbine Reliability-based Design Loads from the Environmental Contour Method Korn

Manuel, Lance

59

Railplug Ignition System for Enhanced Engine Performance and Reduced Maintenance  

SciTech Connect (OSTI)

This Final Technical Report discusses the progress that was made on the experimental and numerical tasks over the duration of this project. The primary objectives of the project were to (1) develop an improved understanding of the spark ignition process, and (2) develop the railplug as an improved ignitor for large bore stationary natural gas engines. We performed fundamental experiments on the physical processes occurring during spark ignition and used the results from these experiments to aid our development of the most complete model of the spark ignition process ever devised. The elements in this model include (1) the dynamic response of the ignition circuit, (2) a chemical kinetics mechanism that is suitable for the reactions that occur in the plasma, (3) conventional flame propagation kinetics, and (4) a multi-dimensional formulation so that bulk flow through the spark gap can be incorporated. This model (i.e., a Fortran code that can be used as a subroutine within an engine modeling code such as KIVA) can be obtained from Prof. Ron Matthews at rdmatt{at}mail.utexas.edu or Prof. DK Ezekoye at dezekoye{at}mail.utexas.edu. Fundamental experiments, engine experiments, and modeling tasks were used to help develop the railplug as a new ignitor for large bore natural gas engines. As the result of these studies, we developed a railplug that could extend the Lean Stability Limit (LSL) of an engine operating at full load on natural gas from {phi} = 0.59 for operation on spark plugs down to {phi} = 0.53 using railplugs with the same delivered energy (0.7 J). However, this delivered energy would rapidly wear out the spark plug. For a conventional delivered energy (<0.05 J), the LSL is {phi} = 0.63 for a spark plug. Further, using a permanent magnet to aid the plasma movement, the LSL was extended to {phi} = 0.54 for a railplug with a delivered energy of only 0.15 J/shot, a typical discharge energy for commercial capacitive discharge ignition systems. Here, it should be noted that railplugs and the associated ignition circuit should not cost much more than a conventional spark ignition system. Additionally, it is believed that the railplug performance can be further improved via continued research and development.

DK Ezekoye; Matt Hall; Ron Matthews

2005-08-01T23:59:59.000Z

60

Exhaust gas recirculation system for an internal combustion engine  

DOE Patents [OSTI]

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

Wu, Ko-Jen

2013-05-21T23:59:59.000Z

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Review and recent developments of laser ignition for internal combustion engines applications  

Science Journals Connector (OSTI)

Performance of future ignition system for internal combustion engines should be reliable and efficient to enhance and sustain combustion stability, since ignition not only initiates combustion but also influences subsequent combustion. Lean burn systems have been regarded as an advanced combustion approach that could improve thermal efficiency while reducing exhaust gas emissions. However, current engines cannot be operated sufficiently lean due to ignition related problems such as the sluggish flame initiation and propagation along with potential misfiring. A high exhaust gas recirculation engines also has similar potential for emissions improvement, but could also experience similar ignition problems, particularly at idle operation. Similarly, ignition is an important design factor in gas turbine and rocket combustor. Recently, non-conventional ignition techniques such as laser-induced ignition methods have become an attractive field of research in order to replace the conventional spark ignition systems. The fundamentals of conventional laser-induced spark ignition have been previously reviewed. Therefore, the objective of this article is to review progress on the use of such innovative techniques of laser-induced ignition including laser-induced cavity ignition and laser-induced multi-point ignition. In addition, emphasis is given to recent work to explore the feasibility of this interesting technology for practical applications concerning internal combustion engines.

Mohamed H. Morsy

2012-01-01T23:59:59.000Z

62

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING Int. J. Numer. Meth. Biomed. Engng. 2014; 30:15971613  

E-Print Network [OSTI]

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING Int. J. Numer. Meth. Biomed BIOMEDICAL ENGINEERING 2013 A finite strain nonlinear human mitral valve model with fluid. © 2014 The Authors. International Journal for Numerical Methods in Biomedical Engineering published

Luo, Xiaoyu

63

"Working to increase the efficiency of jet engines while reducing their  

E-Print Network [OSTI]

"Working to increase the efficiency of jet engines while reducing their environmental impact of renewable biofuels. A list of currently and recently funded research projects are described below. #12

Acton, Scott

64

Engine-related measures which reduce pollutant emissions and fuel consumption in two-strokes  

Science Journals Connector (OSTI)

Two-stroke engines have a very long tradition. Thanks to attractive features such as simplicity of design (no scavenging blower, no valve train), reduced space requirements, low weight (higher power density) a...

Univ.-Prof. Dr. Ing. Fred Schfer

1995-01-01T23:59:59.000Z

65

Proceedings of OMAE07 26th International Conference on Offshore Mechanics and Arctic Engineering  

E-Print Network [OSTI]

Proceedings of OMAE07 26th International Conference on Offshore Mechanics and Arctic Engineering to quantify induced loads on sub- merged engineering constructions (such as oil platforms and rail and road

Kalisch, Henrik

66

The Second International Stirling Engine Conference, Shanghai, Peoples Republic of China, June 1984  

SciTech Connect (OSTI)

The Second International Stirling Engine Conference was held in Shanghai, Peoples Republic of China in June 1984. This paper reviews some of the events leading to the conference and the establishment of the Stirling Engine Conference Council.

Walker, G.

1984-08-01T23:59:59.000Z

67

1 Copyright 2007 by ASME Proceedings of the 2007 ASME International Mechanical Engineering Congress and Exposition  

E-Print Network [OSTI]

1 Copyright © 2007 by ASME Proceedings of the 2007 ASME International Mechanical Engineering ­ ECAD INTEGRATION: OVERVIEW AND FUTURE RESEARCH PERSPECTIVES Kenway Chen Systems Realization Laboratory G. W. Woodruff School of Mechanical Engineering Georgia Institute of Technology, Savannah 210

68

Computations and modeling of oil transport between piston lands and liner in internal combustion engines  

E-Print Network [OSTI]

The consumption of lubricating oil in internal combustion engines is a continuous interest for engine developers and remains to be one of the least understood areas. A better understanding on oil transport is critical to ...

Fang, Tianshi

2014-01-01T23:59:59.000Z

69

Apparatus for photocatalytic destruction of internal combustion engine emissions during cold start  

SciTech Connect (OSTI)

A method and apparatus are disclosed for the destruction of emissions from an internal combustion engine wherein a substrate coated with TiO{sub 2} is exposed to a light source in the exhaust system of an internal combustion engine thereby catalyzing oxidation/reduction reactions between gaseous hydrocarbons, carbon monoxide, nitrogen oxides and oxygen in the exhaust of the internal combustion engine. 4 figs.

Janata, J.; McVay, G.L.; Peden, C.H.; Exarhos, G.J.

1998-07-14T23:59:59.000Z

70

Cylinder wall waste heat recovery from liquid-cooled internal combustion engines utilizing thermoelectric generators.  

E-Print Network [OSTI]

?? This report is a dissertation proposal that focuses on the energy balance within an internal combustion engine with a unique coolant-based waste heat recovery (more)

Armstead, John Randall

2012-01-01T23:59:59.000Z

71

Design of battery pack and internal combustion engine thermal models for hybrid electric vehicles.  

E-Print Network [OSTI]

?? This thesis focuses on the design of computational models, capable of simulating the thermal behaviour of a battery pack and internal combustion engine equipping (more)

Catacchio, Gabriele

2013-01-01T23:59:59.000Z

72

The Effects of Ethanol/Gasoline Blends on Advanced Combustion Strategies in Internal Combustion Engines.  

E-Print Network [OSTI]

??This dissertation presents the effects of blending ethanol with gasoline on advanced combustion strategies in internal combustion engines. The unique chemical, physical and thermal properties (more)

Fatouraie, Mohammad

2014-01-01T23:59:59.000Z

73

A Study of the Theoretical Potential of Thermochemical Exhaust Heat Recuperation for Internal Combustion Engines  

SciTech Connect (OSTI)

We present a detailed thermodynamic analysis of thermochemical recuperation (TCR) applied to an idealized internal combustion engine with single-stage work extraction. Results for several different fuels are included. For a stoichiometric mixture of methanol and air, TCR can increase the estimated ideal engine Second Law efficiency by about 3% for constant pressure reforming and over 5% for constant volume reforming. For ethanol and isooctane the estimated Second Law efficiency increases for constant volume reforming are 9% and 11%, respectively. The Second Law efficiency improvements from TCR result primarily from the higher intrinsic exergy of the reformed fuel and pressure boost associated with gas mole increase. Reduced combustion irreversibility may also yield benefits for future implementations of combined cycle work extraction.

Chakravarthy, Veerathu K [ORNL] [ORNL; Daw, C Stuart [ORNL] [ORNL; Pihl, Josh A [ORNL] [ORNL; Conklin, Jim [ORNL] [ORNL

2010-01-01T23:59:59.000Z

74

Hydrocarbon-fueled internal combustion engines: "the worst form of vehicle propulsion... except for all the other forms"  

E-Print Network [OSTI]

Hydrocarbon-fueled internal combustion engines: "the worst form of vehicle propulsion... except of Southern California, Los Angeles, CA 90089-1453 Introduction Hydrocarbon-fueled internal combustion engines. For the purposes of this paper: An internal combustion engine is a heat engine (a device in which thermal energy

75

1 Copyright 2011 by ASME Proceedings of the ASME 2011 International Design Engineering Technical Conferences &  

E-Print Network [OSTI]

solutions in a global, economic, environmental, and societal context," [1]. Providing engineering students, social, economic and environmental issues in engineering, with no funds to support the actual overseas1 Copyright © 2011 by ASME Proceedings of the ASME 2011 International Design Engineering Technical

Lewis, Kemper E.

76

1st International Requirements Engineering Efficiency Workshop REEW 2011.  

E-Print Network [OSTI]

??Requirements engineering research has for a long time focused on specification quality, leading to recommendations of how to engineer perfect requirements specifications. Practitioners, however, do (more)

Fricker, Samuel

2011-01-01T23:59:59.000Z

77

Sardinia 2007, Eleventh International Waste Management and Landfill Symposium Potential for Reducing Global Methane Emissions  

E-Print Network [OSTI]

Sardinia 2007, Eleventh International Waste Management and Landfill Symposium 1 Potential for Reducing Global Methane Emissions From Landfills, 2000-2030 E. MATTHEWS1 , N. J. THEMELIS2 1 NASA Goddard ~1200 Tg/yr (1 Tg = 1012 g), >70% of which is landfilled. Landfilling of waste contributes ~30-35 Tg

Columbia University

78

Process and apparatus for reducing the loss of hydrogen from Stirling engines  

SciTech Connect (OSTI)

A Stirling engine assembly is described which defines a working gas volume therein, the Stirling engine assembly comprising: a working gas reservoir for storing a working gas at a pressure greater than pressure of the working gas in the working volume of the Stirling engine; a trap cell operatively connected between an outlet of the reservoir and the Stirling engine working volume. The trap cell includes an enclosure having porous windows at either end thereof and a sorbent with an affinity for water vapor therein, such that water vapor adsorbed on the sorbent diffuses into the hydrogen passing from the reservoir into the working engine; a compressor means for drawing working gas from the Stirling engine working volume, through the trap cell and pumping the working gas into the hydrogen reservoir. The sorbent in the trap cell at the reduced pressure caused by the compressor adsorbs water vapor from the working gas such that substantially dry working gas is pumped by the compressor into the reservoir. The working gas is doped with water vapor by the tank cell as it passes into the Stirling engine and is dried by the trap cell as it is removed from the working engine for storage in the reservoir to prevent condensation of water vapor in the reservoir.

Alger, D.L.

1987-03-24T23:59:59.000Z

79

Plasmatron Fuel Reformer Development and Internal Combustion Engine Vehicle Applications  

Broader source: Energy.gov [DOE]

2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Massachusetts Institute of Technology

80

Jet plume injection and combustion system for internal combustion engines  

DOE Patents [OSTI]

An improved combustion system for an internal combustion engine is disclosed wherein a rich air/fuel mixture is furnished at high pressure to one or more jet plume generator cavities adjacent to a cylinder and then injected through one or more orifices from the cavities into the head space of the cylinder to form one or more turbulent jet plumes in the head space of the cylinder prior to ignition of the rich air/fuel mixture in the cavity of the jet plume generator. The portion of the rich air/fuel mixture remaining in the cavity of the generator is then ignited to provide a secondary jet, comprising incomplete combustion products which are injected into the cylinder to initiate combustion in the already formed turbulent jet plume. Formation of the turbulent jet plume in the head space of the cylinder prior to ignition has been found to yield a higher maximum combustion pressure in the cylinder, as well as shortening the time period to attain such a maximum pressure.

Oppenheim, Antoni K. (Kensington, CA); Maxson, James A. (Berkeley, CA); Hensinger, David M. (Albany, CA)

1993-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Valve supporting arrangement of an internal combustion engine  

SciTech Connect (OSTI)

A supporting arrangement is described for a valve of an internal combustion engine having a valve stem portion, comprising a rigid member for supporting the stem portion of the valve for axial movement of the valve, a stamped or press-formed upper retainer connected to the upper portion of the valve stem, a lower annular retainer disposed on the rigid member and surrounding the valve stem, and a coil spring compressed between the upper and lower retainers to bias the valve in a direction to close the associated valve opening. The upper retainer has a substantially constant thickness throughout and comprises an annular collar portion having an essentially constant diameter along the length thereof with the diameter at least substantially equal to the inner diameter of the coil spring. The collar portion is coaxially disposed within an upper portion of the coil spring, an annular flange portion extending radially outwardly from the upper end of the collar portion and engaging with the upper end of the coil spring, and means for achieving a spline connection between the central portion of the retainer and the upper portion of the valve stem, and wherein the upper retainer is divided along a diameter into two identical elements which are disposed about the upper portion of the valve stem such that the radial pressure exerted by the coil spring operates to bias the identical elements into their respective positions operative to connect the upper retainer to the valve stem.

Hayashi, Y.

1986-05-27T23:59:59.000Z

82

Grain-boundary engineering markedly reduces susceptibility to intergranular hydrogen embrittlement in metallic materials  

E-Print Network [OSTI]

Grain-boundary engineering markedly reduces susceptibility to intergranular hydrogen embrittlement to intergranular embrittlement in the presence of hydrogen is examined. Using thermomechanical processing-induced intergranular embrittlement to the higher fraction of special grain boundaries, where the degree of hydrogen

Ritchie, Robert

83

Vaporizer design criteria for ethanol fueled internal combustion engines  

E-Print Network [OSTI]

been identified in conversion of diesel engines of farm tractors for using alcohol fuels. Distillation at atmospheric pressure does not yield 200 proof ethanol, (Winston, 1981), so with present technology, ethanol produced on farms is aqueous. A... engines 2. Modify diesel to tolerate straight ethanol injection. 3. Mix ethanol with diesel fuel. 4. Carburete the ethanol separately Converting Diesels To SI Engines Most diesel engines currently used in tractors operate with compression ratios...

Ariyaratne, Arachchi Rallage

2012-06-07T23:59:59.000Z

84

Mitigating the effect of siloxanes on internal combustion engines using landfill gasses  

DOE Patents [OSTI]

A waste gas combustion method that includes providing a combustible fuel source, in which the combustible fuel source is composed of at least methane and siloxane gas. A sodium source or magnesium source is mixed with the combustible fuel source. Combustion of the siloxane gas of the combustible fuel source produces a silicon containing product. The sodium source or magnesium source reacts with the silicon containing product to provide a sodium containing glass or sodium containing silicate, or a magnesium containing silicate. By producing the sodium containing glass or sodium containing silicate, or the magnesium containing silicate, or magnesium source for precipitating particulate silica instead of hard coating, the method may reduce or eliminate the formation of silica deposits within the combustion chamber and the exhaust components of the internal combustion engine.

Besmann, Theodore M

2014-01-21T23:59:59.000Z

85

Eelke Forlmer and Jan Bosch International Journal of Software Engineering  

E-Print Network [OSTI]

Engineering Lab, KAIST 3/18 #12;Introduction (2/2) Architecture sensitive Cause expensive quality improving/W quality Relating to S/W architecture 2007-10-17 Software Engineering Lab, KAIST Quality Quality ... 5 and quality 2007-10-17 Software Engineering Lab, KAIST Usability - Learnability - Efficiency 6/18 #12;SAQ

Bae, Doo-Hwan

86

Multi-strike ignition to improve performance, reduce misfiring of large gas engines  

SciTech Connect (OSTI)

New product and application information is now available on the advanced `CPU-2OOO` digital ignition system introduced by Altronic earlier this year for large-bore gas engines and integral compressors. The system is designed to improve performance, reduce misfiring, and be easily retrofitted to existing large-bore engines. including those that are being converted to lean-burn combustion in order to reduce emissions. To do this, the CPU-2OOO system features a selectable multi-striking mode, a selectable energy level and second spark plug cut-off control, a choice of global or individual cylinder timing control, and a high-energy long-duration spark. The 24 Vdc-powered system also offers comprehensive display and communications capabilities, plus system diagnostics and self-test functions. The system uses existing Altronic II-CPU coils, pickups, primary wiring harnesses and other hardware, allowing for easy upgrades of existing II-CPU installations. Also, a detonation avoidance system is being developed as an option for engine protection. Altronic says the field tests have demonstrated the ability of the CPU-20OO system to ignite extra-lean mixtures created when turbochargers are added to engines that previously operated at much richer levels. NO{sub x} emissions have been reduced by as much as 88%, to less than 2.7 g/kWh.

NONE

1995-10-01T23:59:59.000Z

87

Modeling the lubrication of the piston ring pack in internal combustion engines using the deterministic method  

E-Print Network [OSTI]

Piston ring packs are used in internal combustion engines to seal both the high pressure gas in the combustion chamber and the lubricant oil in the crank case. The interaction between the piston ring pack and the cylinder ...

Chen, Haijie

2011-01-01T23:59:59.000Z

88

Numerical modeling of piston secondary motion and skirt lubrication in internal combustion engines  

E-Print Network [OSTI]

Internal combustion engines dominate transportation of people and goods, contributing significantly to air pollution, and requiring large amounts of fossil fuels. With increasing public concern about the environment and ...

McClure, Fiona

2007-01-01T23:59:59.000Z

89

Modeling the structural behavior of the piston rings under different boundary conditions in internal combustion engines  

E-Print Network [OSTI]

In the process of designing internal combustion engine, piston ring plays an important role in fulfilling the requirements of camber gas sealing, friction reduction and lubrication oil consumption. The goal of this thesis ...

Xu, Dian

2010-01-01T23:59:59.000Z

90

IWODE09 -International Workshop on Organizational Design and Engineering December 11-12, 2009. Lisbon, Portugal  

E-Print Network [OSTI]

learning, we can build computational models that simulate the effects of organizational disruptionsIWODE09 - International Workshop on Organizational Design and Engineering December 11-12, 2009. Lisbon, Portugal SENSIBLE ORGANIZATIONS: A SENSOR-BASED SYSTEM FOR ORGANIZATIONAL DESIGN

91

Thermochemical conversion of fuels into hydrogen-containing gas using recuperative heat of internal combustion engines  

Science Journals Connector (OSTI)

The problem of the thermochemical recuperation of heat from the exhaust gases of internal combustion engines (ICEs) as a method of ... the steam conversion of oxygen-containing fuels into syngas were developed, a...

V. A. Kirillov; A. B. Shigarov; N. A. Kuzin

2013-09-01T23:59:59.000Z

92

A new modeling approach of pressure waves at the inlet of internal combustion engines  

Science Journals Connector (OSTI)

This paper presents a new model used to describe the propagation of pressure waves at the inlet systems of internal combustion engine. In the first part, an analogy ... a pipe and a mechanical ideal mass damper spring

David Chalet; Alexandre Mah; Jean-Franois Htet

2011-06-01T23:59:59.000Z

93

Identification of Potential Efficiency Opportunities in Internal Combustion Engines Using a Detailed Thermodynamic Analysis of Engine Simulation Results  

SciTech Connect (OSTI)

Current political and environmental concerns are driving renewed efforts to develop techniques for improving the efficiency of internal combustion engines. A detailed thermodynamic analysis of an engine and its components from a 1st and 2nd law perspective is necessary to characterize system losses and to identify efficiency opportunities. We have developed a method for performing this analysis using engine-simulation results obtained from WAVE , a commercial engine-modeling software package available from Ricardo, Inc. Results from the engine simulation are post-processed to compute thermodynamic properties such as internal energy, enthalpy, entropy, and availability (or exergy), which are required to perform energy and availability balances of the system. This analysis is performed for all major components (turbocharger, intercooler, EGR cooler, etc.) of the engine as a function of crank angle degree for the entire engine cycle. With this information, we are able to identify potential efficiency opportunities as well as guide engine experiments for exploring new technologies for recovering system losses.

Edwards, Kevin Dean [ORNL; Wagner, Robert M [ORNL; Graves, Ronald L [ORNL

2008-01-01T23:59:59.000Z

94

Reduced  

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

Reduced intermittency in the magnetic turbulence of reversed field pinch plasmas L. Marrelli and L. Frassinetti Consorzio RFX, Associazione EURATOM-ENEA sulla Fusione, Corso Stati...

95

Shockwave Engine: Wave Disk Engine  

SciTech Connect (OSTI)

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

None

2010-01-14T23:59:59.000Z

96

Reduced chemistry for a gasoline surrogate valid at engine-relevant conditions  

E-Print Network [OSTI]

A detailed mechanism for the four-component gasoline surrogate developed by Lawrence Livermore National Laboratory has shown good agreement with experiments in engine-relevant conditions. However, with 1388 species and 5933 reversible reactions, this detailed mechanism is far too large to use in practical engine simulations. Therefore, reduction of the detailed mechanism was performed using a multi-stage approach consisting of the DRGEPSA method, unimportant reaction elimination, isomer lumping, and analytic QSS reduction based on CSP analysis. A new greedy sensitivity analysis algorithm was developed and demonstrated to be capable of removing more species for the same error limit compared to the conventional sensitivity analysis used in DRG-based skeletal reduction methods. Using this new greedy algorithm, several skeletal and reduced mechanisms were developed at varying levels of complexity and for different target condition ranges. The final skeletal and reduced mechanisms consisted of 213 and 148 species,...

Niemeyer, Kyle E

2014-01-01T23:59:59.000Z

97

Cooling system having reduced mass pin fins for components in a gas turbine engine  

DOE Patents [OSTI]

A cooling system having one or more pin fins with reduced mass for a gas turbine engine is disclosed. The cooling system may include one or more first surfaces defining at least a portion of the cooling system. The pin fin may extend from the surface defining the cooling system and may have a noncircular cross-section taken generally parallel to the surface and at least part of an outer surface of the cross-section forms at least a quartercircle. A downstream side of the pin fin may have a cavity to reduce mass, thereby creating a more efficient turbine airfoil.

Lee, Ching-Pang; Jiang, Nan; Marra, John J

2014-03-11T23:59:59.000Z

98

Transactions of AMSE International Journal of Solar Energy Engineering 1 Copyright #### by ASME  

E-Print Network [OSTI]

Transactions of AMSE International Journal of Solar Energy Engineering 1 Copyright © #### by ASME is responsible for heavy electricity consumption. Solar energy affects the whole building, but in particular Journal of Solar Energy Engineering 2 Copyright © #### by ASME account by the model. Notice that these two

Paris-Sud XI, Université de

99

Proceedings of IMECE 2006 ASME International Mechanical Engineering Congress and Exposition  

E-Print Network [OSTI]

power output and, (b) high content of unwanted oxides, hydro-carbons and particulate matter, without compromising the need to generate more power. In the present work, a multivariable approach- trollers. 1 Introduction Diesel engines are among the most efficient internal com- bustion engines [1

Yao, Bin

100

Ceramics International 17 (1991)267-274 Molecular and Colloidal Engineering of  

E-Print Network [OSTI]

and ceramic matrix composites are those produced in nature by a variety of very elegant low examples of molecularly engineered ceramics and ceramic-polymer composite architec- tures.6Ceramics International 17 (1991)267-274 Molecular and Colloidal Engineering of Ceramicst Ilhan A

Aksay, Ilhan A.

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While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Proceedings of IDETC/CIE 2013 ASME 2013 International Design Engineering Technical Conferences &  

E-Print Network [OSTI]

Proceedings of IDETC/CIE 2013 ASME 2013 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference August 4-7, 2013, Portland, USA DETC2013-12620 AUTOMATICALLY INFERRING METRICS FOR DESIGN CREATIVITY Mark Fuge Berkeley Institute of Design Dept. of Mechanical

Fuge, Mark

102

2003 ICECE March 16 19, 2003, So Paulo, BRAZIL International Conference on Engineering and Computer Education  

E-Print Network [OSTI]

Session ©2003 ICECE March 16 ­ 19, 2003, São Paulo, BRAZIL International Conference on Engineering L. Larkin, Department of Computer Science, Audio Technology, and Physics, American University, 4400 of science, as well as mathematics, engineering, and technology (SMET) education will be discussed. Index

Larkin, Teresa L.

103

Internal combustion engine power. A quarter century in review  

SciTech Connect (OSTI)

The advancements have been momentous. A review of the past quarter century of progress - including engine efficiencies, power ratings, fuels, emissions and the technological advances associated with these parameters - draws the real and outstanding developments of the period into perspective. Though the shapes of engines appear to be the same, few of the easy product classifications that existed in 1969 have survived to this day. In addition, the pattern of engine development is becoming similar throughout the world. All diesel engine design work, regardless of the country in which it is being carried out, is related to increasing specific output, from the smaller high-speed diesel, gas and gas turbine engines to the very largest stationary and marine power engines. This is being accomplished for the reciprocating engine by, basically, the same design and research techniques: higher speed, larger engine displacement through larger cylinder sizes, more cylinders with V-type configurations, and higher mean effective pressures through intensive use of turbo-charging and charge-air cooling, along with cylinder-head and injection process modifications. 6 figs.

Kane, J.

1994-04-01T23:59:59.000Z

104

International Collaborations on Engineered Barrier Systems: Experimental and Modeling Investigations  

Broader source: Energy.gov [DOE]

International research collaborations on deep geological disposition of nuclear waste are a key aspect of the nations strategy to investigate disposal design concepts in geologic settings...

105

Performance of an Internal Combustion Engine Operating on Landfill Gas and the Effect of Syngas Addition  

Science Journals Connector (OSTI)

Performance of an Internal Combustion Engine Operating on Landfill Gas and the Effect of Syngas Addition ... The performance of a four-stroke Honda GC160E spark ignition (SI) internal combustion (IC) engine operating on landfill gas (LFG) was investigated, as well as the impact of H2 and CO (syngas) addition on emissions and engine efficiency. ... In addition, variation across both the syngas content (up to 15%) and the ratio of H2 to CO in the syngas (H2/CO = 0.5, 1, and 2) were tested. ...

McKenzie P. Kohn; Jechan Lee; Matthew L. Basinger; Marco J. Castaldi

2011-02-07T23:59:59.000Z

106

"Optimization of efficiency of internal combustion engines via using  

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

Optimization of efficiency of internal combustion engines via using Optimization of efficiency of internal combustion engines via using spinning gas and non-spectroscopic method of determining gas constituents through rotation ..--.. Inventors Nathaniel Fisch, Vasily Geyko An important use of the disclosed approach is the improvement efficiency of thermal cycles and as result efficiency of engines. Different cycles and different ways of compression of spinning gas may be used to maximize possible efficiency gain. In conventional internal combustion engines, gas spinning is either not used at all or used only with the purpose of increasing turbulence and better mixing. In the disclosed method, gas rotation is used for energy storage, hence it allows an improvement in thermal cycle efficiency. To achieve significant effect related to

107

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING Int. J. Numer. Meth. Biomed. Engng. 2014; 30:232248  

E-Print Network [OSTI]

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING Int. J. Numer. Meth. Biomed. International Journal for Numerical Methods in Biomedical Engineering published by John Wiley & Sons, Ltd in Biomedical Engineering published by John Wiley & Sons, Ltd. #12;SEGMENTATION OF BIOMEDICAL IMAGES 233

Grant, P. W.

108

Application of Taguchi's orthogonal array in reducing the NOx emission of a stationary diesel engine  

Science Journals Connector (OSTI)

The main objective of this investigation is to reduce the NOx emission of a stationary diesel engine with less sacrifice on smoke intensity and brake thermal efficiency (BTE). Fuel injection timing, percentage of EGR and fuel injection pressure are chosen as factors influencing the objective. Three levels were chosen in each factor and design of experiments method was employed to design the experiments. Taguchi's L9 orthogonal array was used to conduct the engine tests with different levels of the chosen factors. Test results were analysed by analysis of variance (ANOVA) method and ANOVA table was formed for each response variable. From the ANOVA table the most influencing factor and also the significance of each factor affecting the NOx emission, smoke intensity and BTE was found out. Response graph was drawn for each response variable to determine the optimum combination of the factor levels. This optimum combination was confirmed experimentally. [Received: November 14, 2010; Accepted: March 17, 2011

S. Saravanan; G. Nagarajan; R. Ramanujam; S. Sampath

2011-01-01T23:59:59.000Z

109

In: ALT'96 International Symposium on Laser Methods for Biomedical Applications. ( Edited by V. Pustovoy). SPIE The International Society for Optical Engineering. Volume 2965, pp. 70 82. 1997.  

E-Print Network [OSTI]

In: ALT'96 International Symposium on Laser Methods for Biomedical Applications. ( Edited by V. Pustovoy). SPIE ­ The International Society for Optical Engineering. Volume 2965, pp. 70 ­ 82. 1997 of Civil and Environmental Engineering at the University of Alabama at Birmingham (UAB

Pitt, Robert E.

110

http://jer.sagepub.com/ International Journal of Engine Research  

E-Print Network [OSTI]

the increased use of ethanol­gasoline blends. Ethanol, an alternative to petroleum-based gasoline at over 500 points across the engine operating range for four blends of gasoline and ethanol. Furthermore model capable of capturing the impact of the ethanol blend ratio, burned gas fraction, spark timing

111

Proceedings of ASME IMECE: International Mechanical Engineering Conference & Exposition  

E-Print Network [OSTI]

for the fuel stream. Because of the performance requirements on the design of gas turbine engines Chicago, Illinois Nov. 5-10, 2006 IMECE2006-14867 DEVELOPMENT OF CFD MODEL FOR A SWIRL STABILIZED SPRAY used to simulate the flow field. Specific computational strategies that were adopted to model

Panchagnula, Mahesh

112

REDUCING PISTON MASS IN A FREE PISTON ENGINE COMPRESSOR BY EXPLOITING THE INERTANCE OF A LIQUID PISTON  

E-Print Network [OSTI]

REDUCING PISTON MASS IN A FREE PISTON ENGINE COMPRESSOR BY EXPLOITING THE INERTANCE OF A LIQUID PISTON Joel A. Willhite Eric J. Barth Department of Mechanical Engineering Vanderbilt University Nashville, TN 37235-1592 eric.j.barth@vanderbilt.edu ABSTRACT A dynamic model of a free liquid piston

Barth, Eric J.

113

Engineering the internal cavity of neuroglobin demonstrates the role of the haem-sliding mechanism  

Science Journals Connector (OSTI)

Mutants have been produced that reduce the volume of the large internal cavity of murine neuroglobin. Their structural and functional characterization sheds light on the role of the cavity itself and of the structural transitions of the haem upon binding.

Avella, G.

2014-05-29T23:59:59.000Z

114

Microwave-Assisted Ignition for Improved Internal Combustion Engine Efficiency  

E-Print Network [OSTI]

traditional power plant. A clean technology can also reduceOn the other hand, clean technology advancements can alsoA third consideration of clean technologies is whether it is

DeFilippo, Anthony Cesar

2013-01-01T23:59:59.000Z

115

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

DOE Patents [OSTI]

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.

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

2011-11-01T23:59:59.000Z

116

Proceedings of the 1990 International Meeting on Reduced Enrichment for Research and Test Reactors  

SciTech Connect (OSTI)

The global effort to reduce, and possibly, eliminate the international traffic in highly-enriched uranium caused by its use in research reactors requires extensive cooperation and free exchange of information among all participants. To foster this free exchange of information, the Reduced Enrichment Research and Test Reactor (RERTR) Program, at Argonne National Laboratory, sponsored this meeting as the thirteenth of a series which began in 1978. The common effort brought together, past, a large number of specialists from many countries. On hundred twenty-three participants from 26 countries, including scientists, reactor operators, and personnel from commercial fuel suppliers, research centers, and government organizations, convened in Newport, Rhode Island to discuss their results, their activities, and their plans relative to converting research reactors to low-enriched fuels. As more and more reactors convert to the use of low-enriched uranium, the emphasis of our effort has begun to shift from research and development to tasks more directly related to implementation of the new fuels and technologies that have been developed, and to refinements of those fuels and technologies. It is appropriate, for this reason, that the emphasis of this meeting was placed on safety and on conversion experiences. This individual papers in this report have been cataloged separately.

Not Available

1993-07-01T23:59:59.000Z

117

INTERNATIONAL CONFERENCE ON ENGINEERING DESIGN ICED 05 MELBOURNE, AUGUST 15 18, 2005  

E-Print Network [OSTI]

integrating this fact. TRIZ [2] proposes to answer this lack by focusing the design on a problem framing made of several tools and methods to guide the inventive design process by a problem-focused approach1 INTERNATIONAL CONFERENCE ON ENGINEERING DESIGN ICED 05 MELBOURNE, AUGUST 15 ­ 18, 2005 A FORMAL

Paris-Sud XI, Université de

118

Third International Workshop on Software Engineering for High Performance Computing (HPC) Applications  

E-Print Network [OSTI]

Third International Workshop on Software Engineering for High Performance Computing (HPC, and financial modeling. The TOP500 website (http://www.top500.org) lists the top 500 high performance computing to define new ways of measuring high performance computing systems that take into account not only the low

Carver, Jeffrey C.

119

Proceedings of FUELCELL2006 The 4th International Conference on FUEL CELL SCIENCE, ENGINEERING and TECHNOLOGY  

E-Print Network [OSTI]

at the cost of fuel cell efficiency because it oper- ates in a wider current region. When optimizing the fuel, and packaging issues must be considered. 1 Introduction Currently, PEM fuel cells are agreed upon as the mostProceedings of FUELCELL2006 The 4th International Conference on FUEL CELL SCIENCE, ENGINEERING

Papalambros, Panos

120

INTERNATIONAL CONFERENCE ON ENGINEERING DESIGN ICED 01 GLASGOW, AUGUST 21-23, 2001  

E-Print Network [OSTI]

INTERNATIONAL CONFERENCE ON ENGINEERING DESIGN ICED 01 GLASGOW, AUGUST 21-23, 2001 TRANSFERRING; technology transfer 1 Introduction Some ten years ago Rolls-Royce decided that to strengthen its capability systems of the two companies by means of `technology transfer'. This paper will take a holistic view

Kelly, Tim

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

12th International Conference on Nuclear Engineering Arlington, VA, April 25-29, 2004  

E-Print Network [OSTI]

that the nuclear reactor sector has acquired over the years. Keywords: Irradiation, beam targets, high-power proton1 12th International Conference on Nuclear Engineering Arlington, VA, April 25-29, 2004 ICONE12 Laboratory, UPTON NY 11973, USA 2 Princeton University, Princeton, NJ, USA 3 KEK, Tsukuba, Japan simos

McDonald, Kirk

122

Air Charge Control for Turbocharged Spark Ignition Engines with Internal Exhaust Gas Recirculation  

E-Print Network [OSTI]

, the turbocharger wastegate, and the Variable Valve Timing (VVT) system are three actuators in the air path systemAir Charge Control for Turbocharged Spark Ignition Engines with Internal Exhaust Gas Recirculation of transient cylin- der charge control, based on a cycle-averaged mean-value model for a turbocharged spark

Stefanopoulou, Anna

123

ICED'09/Paper number (Contribution ID) 1 INTERNATIONAL CONFERENCE ON ENGINEERING DESIGN, ICED'09  

E-Print Network [OSTI]

ICED'09/Paper number (Contribution ID) 1 INTERNATIONAL CONFERENCE ON ENGINEERING DESIGN, ICED'09 24 - 27 AUGUST 2009, STANFORD UNIVERSITY, STANFORD, CA, USA CREATIVITY THEORIES AND SCIENTIFIC DISCOVERY: A STUDY OF C-K THEORY AND INFUSED DESIGN ABSTRACT Creativity is central to human activity

Shai, Offer

124

ICED'09/373 1 INTERNATIONAL CONFERENCE ON ENGINEERING DESIGN, ICED'09  

E-Print Network [OSTI]

ICED'09/373 1 INTERNATIONAL CONFERENCE ON ENGINEERING DESIGN, ICED'09 24 - 27 AUGUST 2009, STANFORD UNIVERSITY, STANFORD, CA, USA CREATIVITY THEORIES AND SCIENTIFIC DISCOVERY: A STUDY OF C-K THEORY AND INFUSED Creativity is central to human activity and is a powerful force in personal and organizational success

Reich, Yoram

125

International Journal of Impact Engineering 32 (2005) 473507 Laser shock compression of copper  

E-Print Network [OSTI]

International Journal of Impact Engineering 32 (2005) 473­507 Laser shock compression of copper and copper­aluminum alloys Matthew S. Schneidera , Bimal Kada , Daniel H. Kalantarb , Bruce A. Remingtonb; received in revised form 20 May 2005; accepted 22 May 2005 Available online 25 August 2005 Abstract Copper

Meyers, Marc A.

126

Proceedings of the Fourth International Conference on Thermal Engineering: Theory and Applications  

E-Print Network [OSTI]

Proceedings of the Fourth International Conference on Thermal Engineering: Theory and Applications: +19024943108; E-mail: mehossain@dal.ca 1 Novel Models with Memory for Flow of Share-Thinning Fluids in Porous The flow of aqueous polymeric fluids through porous media has been studied in the past mainly due to its

Hossain, M. Enamul

127

Nano/Micro Engineered and Molecular Systems The 8th Annual IEEE International Conference on  

E-Print Network [OSTI]

Nano/Micro Engineered and Molecular Systems The 8th Annual IEEE International Conference on April 7. Nanomedicine 4. Nanobiology, Nano-bio-informatics 5. Molecular Sensors, Actuators, and Systems 6. Carbon Nanotube and Graphene based Devices and Systems 7. Microfluidics and Nanofluidics 8. Micro and Nano Heat

Sanders, Seth

128

Last Name First Name 17th International Conference on Coastal Engineering Sydney 23-28 March  

E-Print Network [OSTI]

Last Name First Name 1 17th International Conference on Coastal Engineering Sydney 23-28 March 1980 of Seakeeping Qualities Yamanouchi Yasufumi 11 A Study of Hydraulic Air Compression for Ocean Thermal Energy Power Generation Part I: Mobile Sampling Program 3-12 September 1976 Schroeder Thomas A. 14

Frandsen, Jannette B.

129

Integrating Gasifiers and Reciprocating Engine Generators to...  

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

generation from waste biomass while reducing diesel fuel consumption and greenhouse gas (GHG) emissions. Introduction Internal combustion reciprocating engine generators (gensets)...

130

Cylinder Pressures and Vibration in Internal Combustion Engine Condition G O Chandroth, A J C Sharkey and N E Sharkey  

E-Print Network [OSTI]

of sensory information. Inducing several faults in a 4 stroke diesel engine, cylinder pressure (P­stroke high speed diesel engine. The explosion of the hydrocarbon­air mixture within the complex geometryCylinder Pressures and Vibration in Internal Combustion Engine Condition Monitoring G O Chandroth

Sharkey, Amanda

131

International Conference on Engineering Education October 1621, 2004, Gainesville, Florida. The Learning Factory 10 Years of Impact at Penn State  

E-Print Network [OSTI]

of engineering majors for lack of hands-on opportunities to satisfy creativity, and graduates lackedInternational Conference on Engineering Education October 16­21, 2004, Gainesville, Florida. 1-industry partnership established to integrate design, manufacturing and business realities into the engineering

Lamancusa, John S.

132

M. Enamul Hossain, L. Lie & M. Rafiqul Islam International Journal of Engineering (IJE), Volume (3): Issue (5), December 2009 458  

E-Print Network [OSTI]

-Thinning Fluids in Porous Media M. Enamul Hossain menamul@kfupm.edu.sa Department of Petroleum Engineering King of Engineering (IJE), Volume (3): Issue (5), December 2009 459 complexities of the fluid flow in porous mediaM. Enamul Hossain, L. Lie & M. Rafiqul Islam International Journal of Engineering (IJE), Volume (3

Hossain, M. Enamul

133

Developing an approach utilizing local deterministic analysis to predict the cycle friction of the piston ring-pack in internal combustion engines  

E-Print Network [OSTI]

Nowadays, a rapid growth of internal combustion (IC) engines is considered to be a major contributor to energy crisis. About 20% of the mechanical loss in internal combustion engines directly goes to the friction loss ...

Liu, Yang, S.M. Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

134

Engineering  

Science Journals Connector (OSTI)

... and, as a result, connected information regarding the use of indicators on internal combustion engines is not readily obtainable. The author, who designed that most useful instrument, the ... in the manipulation of these instruments. His survey is limited to the combined piston, spring and pencil-lever types, and traces their development from the original instrument devised by ...

1939-03-11T23:59:59.000Z

135

Assessment of free-rotating air swirling device to reduce SI engine emissions and improve fuel economy  

Science Journals Connector (OSTI)

Claims are furnished in several patents that swirling the intake air in SI engines can improve fuel economy and reduce environmental impact. In this paper, we investigate the effect of a free rotating air swirling device (FRASD) installed in the air intake hose on the overall performance and emission characteristics of an SI engine. FRASDs with three vane angles were tested; 6, 9 and 12 degrees. The baseline engine was tested without FRASD at selected loads. Then, the engine was tested at the same loads with each FRASD and results were compared with the baseline engine. Experiments show that all tested FRASDs exhibit some degree of enhancement in the overall performance and reduction in exhaust emissions. It was found that enhancement greatly depends on the engine operating condition in addition to the FRASD vane angle. Specifically, best enhancement in performance and highest reduction in emissions was observed with the 9-degrees which reduced specific fuel consumption by 12%, hydrocarbon (HC) emissions by 20% and carbon monoxide emissions by 12%. Suggestions are made to modify the FRASD design to magnify its impact on engine performance.

Raed Kafafy; Sharzali Che Mat

2011-01-01T23:59:59.000Z

136

Internal combuston engine having separated cylinder head oil drains and crankcase ventilation passages  

DOE Patents [OSTI]

An internal combustion engine includes separated oil drain-back and crankcase ventilation passages. The oil drain-back passages extend from the cylinder head to a position below the top level of oil in the engine's crankcase. The crankcase ventilation passages extend from passages formed in the main bearing bulkheads from positions above the oil level in the crankcase and ultimately through the cylinder head. Oil dams surrounding the uppermost portions of the crankcase ventilation passages prevent oil from running downwardly through the crankcase ventilation passages.

Boggs, David Lee (Bloomfield Hills, MI); Baraszu, Daniel James (Plymouth, MI); Foulkes, David Mark (Erfstadt, DE); Gomes, Enio Goyannes (Ann Arbor, MI)

1998-01-01T23:59:59.000Z

137

The railplug: Development of a new ignitor for internal combustion engines. Final report  

SciTech Connect (OSTI)

A three year investigation of a new type of ignitor for internal combustion engines has been performed using funds from the Advanced Energy Projects Program of The Basic Energy Sciences Division of the U.S. Department of Energy and with matching funding from Research Applications, Inc. This project was a spin-off of {open_quotes}Star Wars{close_quotes} defense technology, specifically the railgun. The {open_quotes}railplug{close_quotes} is a miniaturized railgun which produces a high velocity plume of plasma that is injected into the combustion chamber of an engine. Unlike other types of alternative ignitors, such as plasma jet ignitors, electromagnetic forces enhance the acceleration of the plasma generated by a railplug. Thus, for a railplug, the combined effects of electromagnetic and thermodynamic forces drive the plasma into the combustion chamber. Several engine operating conditions or configurations can be identified that traditionally present ignition problems, and might benefit from enhanced ignition systems. One of these is ultra-lean combustion in spark ignition (SI) engines. This concept has the potential for lowering emissions of NOx while simultaneously improving thermal efficiency. Unfortunately, current lean burn engines cannot be operated sufficiently lean before ignition related problems are encountered to offer any benefits. High EGR engines have similar potential for emissions improvement, but also experience similar ignition problems, particularly at idle. Other potential applications include diesel cold start, alcohol and dual fuel engines, and high altitude relight of gas turbines. The railplug may find application for any of the above. This project focused on three of these potential applications: lean burn SI engines, high EGR SI engines, and diesel cold start.

Matthews, R.D.; Nichols, S.P.; Weldon, W.F.

1994-11-29T23:59:59.000Z

138

Junior QA Engineer Intern -14895BR -EH QA Engineers are responsible for facilitating the analysis, evaluation, and testing of firmware across multiple platforms.  

E-Print Network [OSTI]

Junior QA Engineer Intern - 14895BR - EH QA Engineers are responsible for facilitating the analysis, evaluation, and testing of firmware across multiple platforms. · Develop, implement, review ­ C, Java, or other object-oriented programming language acceptable. · Networking experience (L2/L3

Ravikumar, B.

139

Oil transport inside the oil control ring grove and its interaction with surrounding areas in internal combustion engines  

E-Print Network [OSTI]

In piston ring pack design, there is a tradeoff between reducing friction and increasing oil consumption. While friction reduces engine efficiency, oil consumption can poison exhaust aftertreatment systems. The primary ...

Senzer, Eric B

2012-01-01T23:59:59.000Z

140

Modeling of contact between liner finish and piston ring in internal combustion engines based on 3D measured surface  

E-Print Network [OSTI]

When decreasing of fossil fuel supplies and air pollution are two major society problems in the 21st century, rapid growth of internal combustion (IC) engines serves as a main producer of these two problems. In order to ...

Zhao, Qing, S.M. Massachusetts Institute of Technology

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Reducing fuel consumption on the field, by continuously measuring fuel quality on electronically fuel injected engines.  

Broader source: Energy.gov [DOE]

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

142

Integrated Advanced Reciprocating Internal Combustion Engine System for Increased Utilization of Gaseous Opportunity Fuels  

SciTech Connect (OSTI)

The project is addressing barriers to or opportunities for increasing distributed generation (DG)/combined heat and power (CHP) use in industrial applications using renewable/opportunity fuels. This project brings together novel gas quality sensor (GQS) technology with engine management for opportunity fuels such as landfill gas, digester gas and coal bed methane. By providing the capability for near real-time monitoring of the composition of these opportunity fuels, the GQS output can be used to improve the performance, increase efficiency, raise system reliability, and provide improved project economics and reduced emissions for engines used in distributed generation and combined heat and power.

Pratapas, John; Zelepouga, Serguei; Gnatenko, Vitaliy; Saveliev, Alexei; Jangale, Vilas; Li, Hailin; Getz, Timothy; Mather, Daniel

2013-08-31T23:59:59.000Z

143

Copyright 2006, Society of Petroleum Engineers This paper was prepared for presentation at the 2006 Abu Dhabi International Petroleum  

E-Print Network [OSTI]

Copyright 2006, Society of Petroleum Engineers This paper was prepared for presentation at the 2006 Abu Dhabi International Petroleum Exhibition and Conference held in Abu Dhabi, U.A.E., 5­8 November not been reviewed by the Society of Petroleum Engineers and are subject to correction by the author

Mohaghegh, Shahab

144

Reducing the Emission of Particles from a Diesel Engine by Adding an Oxygenate to the Fuel  

Science Journals Connector (OSTI)

A small reduction of the engine power was also observed; however, the net effect was nevertheless a reduction in the emission of CO2 per European stationary cycle. ... A general finding is that the reduction of particles seems to be linearly dependent on the oxygen content, and, thus, the blend with the highest oxygen content results in the highest reduction of particles (14?16). ... Measure ments of NOx, HC, and CO content were performed in accordance with the ESC test cycles and were repeated nine times when the engine was operating on EC-1 diesel and five times when the engine was operating on A-diesel. ...

Kent E. Nord; Dan Haupt

2005-07-09T23:59:59.000Z

145

Steam reforming of n-heptane at low concentration as a means for hydrogen injection into internal combustion engines  

SciTech Connect (OSTI)

Steam reforming of n-heptane at low concentration as a means for hydrogen injection into internal combustion engines, with the aim of running the engine at a lean fuel-air ratio (to reduce emissions and improve fuel economy), was studied in laboratory flow systems with both an integral and gradientless (Berty-type) fixed-bed reactor. The reaction kinetics were determined in the gradientless reactor over a Ni/Al/sub 2/O/sub 3/ catalyst at 632/sup 0/-679/sup 0/K, 1 atm total pressure, and 0.15-1.75 kPa partial pressure of n-heptane, with a recycling ratio of over 20:1. The reaction orders in hydrogen and n-heptane were 0.22 and -0.23, respectively, and the activation energy was 83.6 kj/mole. The reactant concentrations did not satisfy the equilibrium equations for the water-gas shift and methane-steam reactions at low conversions, but the agreement was good at high conversions. A small amount of benzene was produced, which decreased with increasing temperature, probably because of the polymerization, and ultimately, carbon formation.

Sjoestroem, K.

1980-01-01T23:59:59.000Z

146

Coal-water slurry fuel internal combustion engine and method for operating same  

DOE Patents [OSTI]

An internal combustion engine fueled with a coal-water slurry is described. About 90 percent of the coal-water slurry charge utilized in the power cycle of the engine is directly injected into the main combustion chamber where it is ignited by a hot stream of combustion gases discharged from a pilot combustion chamber of a size less than about 10 percent of the total clearance volume of main combustion chamber with the piston at top dead center. The stream of hot combustion gases is provided by injecting less than about 10 percent of the total coal-water slurry charge into the pilot combustion chamber and using a portion of the air from the main combustion chamber that has been heated by the walls defining the pilot combustion chamber as the ignition source for the coal-water slurry injected into the pilot combustion chamber.

McMillian, Michael H. (Fairmont, WV)

1992-01-01T23:59:59.000Z

147

Integration of Radioisotope Heat Source with Stirling Engine and Cooler for Venus Internal-Structure Mission  

SciTech Connect (OSTI)

The primary mission goal is to perform long-term seismic measurements on Venus, to study its largely unknown internal structure. The principal problem is that most payload components cannot long survive Venus's harsh environment, 90 bars at 500 degrees C. To meet the mission life goal, such components must be protected by a refrigerated payload bay. JPL Investigators have proposed a mission concept employing a lander with a spherical payload bay cooled to 25 degrees C by a Stirling cooler powered by a radioisotope-heated Sitrling engine. To support JPL's mission study, NASA/Lewis and MTI have proposed a conceptual design for a hydraulically coupled Stirling engine and cooler, and Fairchild Space - with support of the Department of Energy - has proposed a design and integration scheme for a suitable radioisotope heat source. The key integration problem is to devise a simple, light-weight, and reliable scheme for forcing the radioisotope decay heat to flow through the Stirling engine during operation on Venus, but to reject that heat to the external environment when the Stirling engine and cooler are not operating (e.g., during the cruise phase, when the landers are surrounded by heat shields needed for protection during subsequent entry into the Venusian atmosphere.) A design and integration scheme for achieving these goals, together with results of detailed thermal analyses, are described in this paper. There are 7 copies in the file.

Schock, Alfred

1993-10-01T23:59:59.000Z

148

Variable oxygen/nitrogen enriched intake air system for internal combustion engine applications  

DOE Patents [OSTI]

An air supply control system for selectively supplying ambient air, oxygen enriched air and nitrogen enriched air to an intake of an internal combustion engine includes an air mixing chamber that is in fluid communication with the air intake. At least a portion of the ambient air flowing to the mixing chamber is selectively diverted through a secondary path that includes a selectively permeable air separating membrane device due a differential pressure established across the air separating membrane. The permeable membrane device separates a portion of the nitrogen in the ambient air so that oxygen enriched air (permeate) and nitrogen enriched air (retentate) are produced. The oxygen enriched air and the nitrogen enriched air can be selectively supplied to the mixing chamber or expelled to atmosphere. Alternatively, a portion of the nitrogen enriched air can be supplied through another control valve to a monatomic-nitrogen plasma generator device so that atomic nitrogen produced from the nitrogen enriched air can be then injected into the exhaust of the engine. The oxygen enriched air or the nitrogen enriched air becomes mixed with the ambient air in the mixing chamber and then the mixed air is supplied to the intake of the engine. As a result, the air being supplied to the intake of the engine can be regulated with respect to the concentration of oxygen and/or nitrogen.

Poola, Ramesh B. (Woodridge, IL); Sekar, Ramanujam R. (Naperville, IL); Cole, Roger L. (Elmhurst, IL)

1997-01-01T23:59:59.000Z

149

Diagnosis of a turbocharging system of 1MW internal combustion engine  

Science Journals Connector (OSTI)

A diagnostic procedure is presented purposely for the turbocharging system of 1MW internal combustion engine (I.C.E.) and specifically, for the filters and compressor modules. This study is part of a wider research activity, concerning the development of a diagnosis system dedicated to the cogenerative I.C.E. installed at the Engineering Faculty in Perugia. Firstly a 1-D thermodynamic model of the CHP engine working fluid was developed to simulate failure conditions of the turbocharging groups, which are not directly replicable on the I.C.E. to avoid plant stoppage. This model is able to simulate the degradation in performance of the engine components. It also takes into account the effect of compensation which the regulation system activates in case of efficiency loss or failure relative to filters or compressors. In order to identify and assess such failures, the fuzzy logic was chosen as the tool for the diagnosis system design. The developed diagnosis system displayed a good reliability degree with the 1-D thermodynamic model results, for operating conditions in correspondence of bad performance either on behalf of the filters or the compressor. Moreover, the procedure can be implemented in the plant monitoring system and provides in real-time diagnosis results about the status of the components and the need of maintenance, on the basis of few parameters already measured on the I.C.E.

L. Barelli; G. Bidini; F. Bonucci

2013-01-01T23:59:59.000Z

150

Intern experience at Fluor Engineers, Inc., Houston Division: an internship report  

E-Print Network [OSTI]

An Internship Report by BURANAWONG SOWAPRUX Approved as to style and content by: In. Q. A n I t Fox, Jr. Co-Chairman, Advisory Comnittee A. Garcia-Diaz E. E. A. Jansen Co-Chairman Intern Supervisor An Sastri D. T. Ward Member Representative College... to the other committee members, Dr. M.A. Colaluca, Dr. B. Das, Dr. T. Sastri, Dr. D.T. Ward and Dr. G.R. Ferris for their suggestions and support. Deep appreciation is expressed to Mr. E.E.A. Jansen and the management at Fluor Engineers, Inc. - Houston...

Buranawong Sowaprux, 1958-

2013-03-13T23:59:59.000Z

151

Large Diesel Engine Lubrication  

Science Journals Connector (OSTI)

Centralized lubrication for slow-speed internal combustion engines ; Marine diesel engine lubrication ...

Hans Gaca; Jan Ruiter; Gtz Mehr; Theo Mang

2014-01-01T23:59:59.000Z

152

Materials Research Lab -Cooperative International Science and Engineering Internships http://www.mrl.ucsb.edu/mrl/outreach/educational/CISEI/interns_08winter/interns_08winter.html[5/10/12 10:34:13 AM  

E-Print Network [OSTI]

Strontium Titanate Ivana Sabaj Chemistry / Chemical Engineering, University of Chile, Santiago Daniel homepage Site Map // Webmail // Site Privacy Notification Guidelines // National Science Foundation // UCSB: MRL Optical Transmission Study of Reduced Strontium Titanate The interpretation of the transport

Bigelow, Stephen

153

Alternative Fuel Pilot Plant & Hydrogen Internal Combustion Engine Vehicle Testing  

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

RESEARCH & DEVELOPMENT RESEARCH & DEVELOPMENT Science Arizona Public Service Alternative Fuel Pilot Plant & Hydrogen Internal Combustion Engine Vehicle Testing Alternative Fuel Pilot Plant The Arizona Public Service Alternative Fuel Pilot Plant is a model alternative fuel refueling system, dispensing hydrogen, compressed natural gas (CNG), and hydrogen/ CNG blends (HCNG). The plant is used daily to fuel vehicles operated in Arizona Public Service's fleet. Hydrogen Subsystem The plant's hydrogen system consists of production, compression, storage, and dispensing. The hydrogen produced is suitable for use in fuel cell-powered vehicles, for which the minimum hydrogen purity goal is 99.999%. Hydrogen is produced using an electrolysis process that separates water into hydrogen and oxygen. At present, the hydrogen is

154

Proceedings of the international workshop on engineering design of next step reversed field pinch devices  

SciTech Connect (OSTI)

These Proceedings contain the formal contributed papers, the workshop papers and workshop summaries presented at the International Workshop on Engineering Design of Next Step RFP Devices held at Los Alamos, July 13-17, 1987. Contributed papers were presented at formal sessions on the topics: (1) physics overview (3 papers); (2) general overview (3 papers); (3) front-end (9 papers); (4) computer control and data acquisition (1 paper); (5) magnetics (5 papers); and (6) electrical design (9 papers). Informal topical workshop sessions were held on the topics: (1) RFP physics (9 papers); (2) front-end (7 papers); (3) magnetics (3 papers); and (4) electrical design (1 paper). This volume contains the summaries written by the Chairmen of each of the informal topical workshop sessions. The papers in these Proceedings represent a significant review of the status of the technical base for the engineering design of the next step RFP devices being developed in the US, Europe, and Japan, as of this date.

Thomson, D.B. (comp.)

1987-11-01T23:59:59.000Z

155

EngOpt 2012 -International Conference on Engineering Optimization Rio de Janeiro, Brazil, 1-5 July 2012.  

E-Print Network [OSTI]

EngOpt 2012 - International Conference on Engineering Optimization Rio de Janeiro, Brazil, 1-5 July, 39401-089 - Montes Claros - MG, Brazil E-mail: nilson.brito@unimontes.br Departamento de Matem´atica, Universidade Federal de Ouro Preto, 35400-000 - Ouro Preto - MG, Brazil E-mail: anderson

Cruz, Frederico

156

Electric Vehicles Since the invention of the internal combustion engine in 1807 petrol and diesel vehicles have become a  

E-Print Network [OSTI]

Electric Vehicles Since the invention of the internal combustion engine in 1807 petrol and diesel and adopted. Electric vehicles (EVs) in particular are leading the charge, with car manufacturers stepping up these vehicles; the current market for electric vehicles; the results from existing pilot project; as well

Hickman, Mark

157

The Expro Engineering Sponsorship Programme Expro International Group is an upstream oil and gas sector service company  

E-Print Network [OSTI]

The Expro Engineering Sponsorship Programme Expro International Group is an upstream oil and gas and process flow from high-value oil and gas wells, from exploration and appraisal through to mature field for the development and delivery of innovative technologies to meet the needs of the oil and gas industry globally

Painter, Kevin

158

Flat panel X-ray detector with reduced internal scattering for improved attenuation accuracy and dynamic range  

DOE Patents [OSTI]

An x-ray detector is disclosed that has had all unnecessary material removed from the x-ray beam path, and all of the remaining material in the beam path made as light and as low in atomic number as possible. The resulting detector is essentially transparent to x-rays and, thus, has greatly reduced internal scatter. The result of this is that x-ray attenuation data measured for the object under examination are much more accurate and have an increased dynamic range. The benefits of this improvement are that beam hardening corrections can be made accurately, that computed tomography reconstructions can be used for quantitative determination of material properties including density and atomic number, and that lower exposures may be possible as a result of the increased dynamic range.

Smith, Peter D. (Santa Fe, NM); Claytor, Thomas N. (White Rock, NM); Berry, Phillip C. (Albuquerque, NM); Hills, Charles R. (Los Alamos, NM)

2010-10-12T23:59:59.000Z

159

Predicting the behavior of a lean-burn hydrogen-enhanced engine concept  

E-Print Network [OSTI]

(cont.) Lean operation of a spark ignition (SI) internal combustion engine (ICE) offers attractive performance incentives. Lowered combustion temperatures inhibit formation of nitrogen oxides (NOx), while reduced intake ...

Ivanic, Žiga, 1978-

2004-01-01T23:59:59.000Z

160

Undergraduate Civil Engineering Civil Engineering is an international profession that provides solutions for pressing societal challenges for both  

E-Print Network [OSTI]

science to develop new building materials. Civil engineers use advanced sensors and communication devices in advance of construction. Civil Engineering bridges science and society, and thus plays a leading role of these received advanced degrees are in other technical fields such as aerospace, business administration

Staum, Jeremy

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Symposium of the International Council on Systems Engineering, Vacouver, July 1998. 1 The Application of a Systems Engineering Process  

E-Print Network [OSTI]

for SEI level 3 certification. Although the organization had been ISO 9001 certified since 1993 and implemented software and systems engineering processes. In this paper, we briefly describe the systems, it was decided that a formal systems engineering process also had to be developed and implemented in order

Laporte, Claude Y.

162

A retrospective survey of the use of laboratory tests to simulate internal combustion engine materials tribology problems  

SciTech Connect (OSTI)

Progress in the Field of tribology strongly parallels, and has always been strongly driven by, developments and needs in transportation and related industries. Testing of candidate materials for internal combustion engine applications has historically taken several routes: (1) replacement of parts in actual engines subjected to daily use, (2) testing in special, instrumented test engines, (3) and simulative testing in laboratory tribometers using relatively simple specimens. The advantages and disadvantages of each approach are reviewed using historical examples. A four-decade, retrospective survey of the tribomaterials literature focused on the effectiveness of laboratory simulations for engine materials screening. Guidelines for designing and ducting successful tribology laboratory simulations will be discussed. These concepts were used to design a valve wear simulator at Oak Ridge National Laboratory.

Blau, P.J.

1992-12-31T23:59:59.000Z

163

1 Copyright 2010 by ASME ASME 2010 International Mechanical Engineering Congress and Exposition  

E-Print Network [OSTI]

processes and a conceptual Liquid Piston Stirling Engine are immediate applications. Proposed is a thin

Van de Ven, James D.

164

A cycle simulation of coal particle fueled reciprocating internal-combustion engines  

E-Print Network [OSTI]

- Summary of Experimental Diesel Engine Operation on Solid Coal Fuels Page Table 2 - Property Data for Coal (Char) Particles . . 23 Table 3 - Summary of the Combustion Model and Reaction Constants 40 Table 4 ? Specifications of the Base Case Engine... Efforts The first attempt to operate a solid particle fueled piston engine was performed nearly a century ago by Rudolf Diesel, inventor of the compression-ignition engine. Since then, at least a dozen separate attempts to oper- ate diesel engines...

Rosegay, Kenneth Harold

2012-06-07T23:59:59.000Z

165

Cold start fuel management of port-fuel-injected internal combustion engines  

E-Print Network [OSTI]

The purpose of this study is to investigate how changes in fueling strategy in the second cycle of engine operation influence the delivered charge fuel mass and engine out hydrocarbon (EOHC) emissions in that and subsequent ...

Cuseo, James M. (James Michael)

2005-01-01T23:59:59.000Z

166

Proceedings of ASME 2009 2009 ASME International Mechanical Engineering Congress and Exposition  

E-Print Network [OSTI]

of the liquid piston includes the fluidyne Stirling engine, also used for water pumping [2-4]. A preliminary

Van de Ven, James D.

167

A thermodynamic analysis of the rotary-vee internal combustion engine  

E-Print Network [OSTI]

OF FIGURES FIGURE 1. IC Engine Family Tree FIGURE 2. Three Possibilities of Single Rotation Machines (SIM) . . . . . Page FIGURE 3 Planetary Rotor Motion and Path of the Apex Seal for the Wankel Engine 10 FIGURE 4. Cut-Away View of the Rand Cam Engine... for the Rotary-Vee Engine 24 FIGURE 9. Overall View of Piston And Cylinder Block Configuration, . . . FIGURE 10. Overall View Showing the Central Cavity . . . . . . . . . . . . . . . . . . . . . . . . . . . FIGURE 11. Sectioned View of the Pistons...

Bailey, Stephen Glenn

2012-06-07T23:59:59.000Z

168

1 Copyright 2007 by ASME Proceedings of the 2007 ASME International Mechanical Engineering Congress and Exposition  

E-Print Network [OSTI]

RESEARCH AND TEACHING: TWO DESIGN COURSES ORCHESTRATED AROUND A ROTARY DIESEL ENGINE PATENT Dirk Schaefer students at Georgia Tech Savannah were orchestrated around a patent of a rotary diesel engine. The design the patent of a diesel engine. It is demonstrated how the courses were designed in order to address higher

169

1 Copyright 2010 by ASME Proceedings of the ASME 2010 International Design Engineering Technical Conferences &  

E-Print Network [OSTI]

-dof linkages, cams, and gear trains, such as the Ross-yoke Stirling engine mechanism shown in Figure 1 trains. #12;2 Copyright © 2010 by ASME Figure 1. Ross-Yoke Stirling Engine Mechanism www.ent.ohiou.edu/~urieli/stirling/engines

Williams II, Robert L.

170

Proceedings of the Fourth International Workshop on Software Engineering and Artificial Intelligence for High Energy and Nuclear Physics, eds. B. Denby and D. PerretGallix, International Journal of Modern  

E-Print Network [OSTI]

Intelligence for High Energy and Nuclear Physics, eds. B. Denby and D. Perret­Gallix, International Journal on Software Engineering and Artificial Intelligence for High Energy and Nuclear Physics, Pisa, Italy, April 3

Peterson, Carsten

171

NREL Showcases Hydrogen Internal Combustion Engine Bus, Helps DOE Set Standards for Outreach (Fact Sheet), Hydrogen and Fuel Cell Technical Highlights (HFCTH)  

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

557 * November 2010 557 * November 2010 NREL Showcases Hydrogen Internal Combustion Engine Bus, Helps DOE Set Standards for Outreach National Renewable Energy Laboratory (NREL) Teams: Hydrogen Education, Melanie Caton; Market Transformation, Michael Ulsh Accomplishment: NREL started using its Ford hydrogen-powered internal combustion engine (H 2 ICE) bus in May 2010 as the primary shuttle vehicle for VIP visitors, members of the media, and new employees. As the first national laboratory to receive such a bus, NREL

172

INTERNATIONAL UNION OF OPERATING ENGINEERS NATIONAL HAZMAT PROGRAM - DEWALT RECIPROCATING SAW OENHP{number_sign}: 2001-01, VERSION A  

SciTech Connect (OSTI)

Florida International University's (FIU) Hemispheric Center for Environmental Technology (HCET) evaluated five saws for their effectiveness in cutting specially prepared fiberglass-reinforced plywood crates. These crates were built as surrogates for crates that presently hold radioactively contaminated glove boxes at the Department of Energy's (DOE) Los Alamos facility. The DeWalt reciprocating saw was assessed on August 13, 2001. During the FIU test of efficacy, a team from the Operating Engineers National Hazmat Program (OENHP) evaluated the occupational safety and health issues associated with this technology. The DeWalt reciprocating saw is a hand-held industrial tool used for cutting numerous materials, including wood and various types of metals depending upon the chosen blade. Its design allows for cutting close to floors, corners, and other difficult areas. An adjustable shoe sets the cut at three separate depths. During the demonstration for the dismantling of the fiberglass-reinforced plywood crate, the saw was used for extended continuous cutting, over a period of approximately two hours. The dismantling operation involved vertical and horizontal cuts, saw blade changes, and material handling. During this process, operators experienced vibration to the hand and arm in addition to a temperature rise on the handgrip. The blade of the saw is partially exposed during handling and fully exposed during blade changes. Administrative controls, such as duty time of the operators and the machine, operator training, and personal protective equipment (PPE), such as gloves, should be considered when using the saw in this application. Personal noise sampling indicated that both workers were exposed to noise levels exceeding the Occupational Safety and Health Administration's (OSHA) Action Level of 85 decibels (dBA) with time-weighted averages (TWA's) of 88.3 and 90.6 dBA. Normally, a worker would be placed in a hearing conservation program if his TWA was greater than the Action Level. In this case, however, monitoring was conducted during a simulation, not during the actual work conducted at the worksite. Additional sampling should be conducted at the worksite to determine the actual noise levels for the workers. Until it is determined that the actual TWA's are less than the Action Level, the workers should use PPE. A training program on the proper use and wearing of the selected PPE should be provided to each worker. Nuisance dust monitoring yielded a concentration of 10.69 milligrams per cubic meter (mg/m{sup 3}). Although this is less than the OSHA Permissible Exposure Limit (PEL) of 15 mg/m{sup 3}, it is above the American Conference of Governmental Industrial Hygienists' (ACGIH) Threshold Limit Value (TLV) of 10 mg/m{sup 3}. Fiberglass dust monitoring yielded a fiber count of 1.7 fibers per cubic centimeter (f/cc). This is above the PEL and the TLV of 1.0 f/cc. Therefore, controls should be implemented (engineering or PPE) to reduce the workers' exposure to the dust. Respirators should be used if engineering controls do not sufficiently control the dust or fiberglass generated. Respirators should be equipped with an organic vapor and acid gas cartridge with a High Efficiency Particulate Air (HEPA) filter, since during the demonstration, the workers complained of an odd smell, which may have been from the breakdown of the fiberglass.

Unknown

2002-01-31T23:59:59.000Z

173

International technology transfer to accomplish process engineering designs for power plants .  

E-Print Network [OSTI]

??Engineering design capabilities are highly specialised skills and are often begot through a number of years in a field of specialisation, the researchs aim is (more)

Moganelwa, Annikie

2014-01-01T23:59:59.000Z

174

Symposium of the International Council on Systems Engineering, Brighton, U.K., 1999. 1 Implementing Risk Management as part of a Systems  

E-Print Network [OSTI]

. The organization has been ISO 9001 certified since 1993. In 1997, the organization has also been assessed as CMMSymposium of the International Council on Systems Engineering, Brighton, U.K., 1999. 1 Implementing@oerlikon.ca ABSTRACT During the last five years, Oerlikon Aerospace developed and implemented engineering processes

Laporte, Claude Y.

175

Engineering  

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

Engineering Engineering Engineering1354608000000EngineeringSome of these resources are LANL-only and will require Remote Access./No/Questions? 667-5809library@lanl.gov Engineering Some of these resources are LANL-only and will require Remote Access. Key Resources Reference Standards Data Sources Organizations Journals Key Resources Engineering Village Includes Engineering Index (Ei) and Compendex Knovel Handbooks, databases, and eBooks integrated with analytical and search tools IEEE Xplore Full text access to technical literature, standards, and conference proceedings in engineering and technology SPIE Digital Library Full-text papers from SPIE journals and proceedings published since 1998; subject coverage includes optics, photonics, electronic imaging, visual information processing, biomedical optics, lasers, and

176

Integrated Computational Materials Engineering (ICME) for Mg...  

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

Materials Engineering (ICME) for Mg: International Pilot Project Integrated Computational Materials Engineering (ICME) for Mg: International Pilot Project Magnesium Projects...

177

Department of Software and IT Engineering The Application of International Standards  

E-Print Network [OSTI]

Centers and Initiatives for SMEs and VSEs · Europe ­ Ireland - Centre for Software Process Technologies · Software Engineering · Information Technology · Programs in other Disciplines Engineering School - ?cole de to 100 5401 to 25 Number of Software Enterprises Number of employees · European Union ­ 99.8 % are SMEs

Laporte, Claude Y.

178

Vehicle Technologies Office Merit Review 2014: Internal Combustion Engine Energy Retention (ICEER)  

Broader source: Energy.gov [DOE]

Presentation given by National Renewable Energy Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about Internal...

179

Pressure-time characterization of an internal combustion engine with sinusoidal piston travel  

SciTech Connect (OSTI)

A unique engine configuration called the Stiller-Smith Engine creates a nonconventional pressure versus time response due to the sinusoidal nature of the motion-conversion mechanism. The differences in response are due in part to the utilization of stock piston/cylinder assemblies for engineering prototypes, and the elimination of piston dwell. If all other engine considerations were equal, fuel conversion criteria would at this stage of development favor the slider-crank, but newly identified design and dynamic characteristics of the sinusoidal engine may shift the balance. To understand the differences in potential power, several analytical procedures and experimental tests have been designed to determine the changes in combustion pressure due to sinusoidal piston travel. The experimental results from these test are presented along with a qualitative analysis for future piston/cylinder design requirements.

Smith, J.; Churchill, R.; Woodrow, G.

1987-01-01T23:59:59.000Z

180

Reducing Emissions of Persistent Organic Pollutants from a Diesel Engine by Fueling with Water-Containing Butanol Diesel Blends  

Science Journals Connector (OSTI)

An increasing energy demand and environmental pollution has motivated a search for bio-fuels, such as bio-diesels(1, 2) and bio-alcohols,(3, 4) that can be used as alternative fuels for diesel engines. ... In general, both bio-diesel and bio-alcohols, such as ethanol and butanol, have the advantages of higher brake thermal efficiency (BTE) and lower emissions of particulate matter (PM), carbon monoxide (CO) and hydrocarbons (HC). ... Diesel Engine and Test Cycle ...

Yu-Cheng Chang; Wen-Jhy Lee; Hsi-Hsien Yang; Lin-Chi Wang; Jau-Huai Lu; Ying I. Tsai; Man-Ting Cheng; Li-Hao Young; Chia-Jui Chiang

2014-04-16T23:59:59.000Z

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Paper Number: CIE 00774 International Conference on Computers and Industrial Engineering  

E-Print Network [OSTI]

. The petrophysical properties of reservoir rocks mainly govern the flow behavior of fluids in the reservoir formation the most important contributors to oil production from the reservoir worldwide. Modeling of flow behavior with fractures has been eluded by the reservoir engineers in past. There are very limited literatures that can

Hossain, M. Enamul

182

Intern experience at Exxon Research and Engineering Company: an internship report  

E-Print Network [OSTI]

in and enhancement of vendor qualification procedures, shop inspections, and preinspection meetings. The author feels that he has benefited greatly from the internship experience and hopes that Exxon Research and Engineering Company has benefited similarly... Meetings Vendor Evaluation Shop Inspections Proposed Inspection Method Enhancement Additional Training Activities .............................. 60 S u m m a r y ...................................................... 63 V i t a...

Bridges, George A., 1956-

2013-03-13T23:59:59.000Z

183

Proceedings of OMAE08 27th International Conference on Offshore Mechanics and Arctic Engineering  

E-Print Network [OSTI]

(second-order) waves for estimating loads on an offshore wind turbine, with a focus on the fore-aft tower the influence of al- ternative wave models on the behavior of wind turbines (e.g., on the tower response OF LONG-TERM OFFSHORE WIND TURBINE LOADS P. Agarwal Dept. of Civil, Arch., and Env. Engineering University

Manuel, Lance

184

Engineering  

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

Engineering Engineering Lawrence Livermore National Laboratory Home Technologies Core Competencies Showcase Careers Partnerships About Advanced Manufacturing Developing high-performance materials, devices, components, and assemblies enabled by innovative design tools and novel manufacturing techniques Learn more Applied Electromagnetics Supporting the development of electromagnetic systems that are pervasive and paramount to the greater National Security community. Learn more Data Sciences Enabling better decisions through the development and application of state-of-the-art techniques in machine learning, statistics, and decision sciences Learn more Precision Engineering Embracing determinism to guide rigorous design, construction, and metrology of mechatronic systems, instruments, and manufactured components

185

Proceedings of the 6th International Fuel Cell Science, Engineering & Technology Conference  

E-Print Network [OSTI]

SYSTEMS (FCS) TO REDUCE COSTS AND GREENHOUSE GAS (GHG) EMISSIONS Whitney G. Colella Sandia National for further installations of FCSs to reduce greenhouse gas (GHG) emissions. MERESS is used to evaluate one). The town achieves its maximum CO2 emission reduction, 37% relative to the base case, with operating

Kammen, Daniel M.

186

Development and application of a lubricant composition model to study effects of oil transport, vaporization, fuel dilution, and soot contamination on lubricant rheology and engine friction  

E-Print Network [OSTI]

Engine oil lubricants play a critical role in controlling mechanical friction in internal combustion engines by reducing metal-on-metal contact. This implies the importance of understanding lubricant optimization at the ...

Gu, Grace Xiang

2014-01-01T23:59:59.000Z

187

An XFEM Model for Carbon Sequestration Journal: International Journal for Numerical Methods in Engineering  

E-Print Network [OSTI]

PeerReview Only An XFEM Model for Carbon Sequestration Journal: International Journal for Numerical method, Carbon Sequestration, Multiphase flow, XFEM, Multifield systems, Petrov-Galerkin httpScience (www.interscience.wiley.com). DOI: 10.1002/nme An XFEM Model for Carbon Sequestration Chris Ladubec

Gracie, Robert

188

1 Lynch, Law Source: Computing in Civil and Building Engineering: Proceedings of the Eight International Conference,  

E-Print Network [OSTI]

International Conference, Stanford, CA, USA, August 14-16, 2000. A Market-Based Control Solution for Semi for structural control system design has been developed. This novel approach is termed market-based control energy consumption characteristics, semi-active devices are an especially attractive solution

Stanford University

189

Proceedings of the Fourth International Conference on Thermal Engineering: Theory and Applications  

E-Print Network [OSTI]

that can be estimated from reservoir properties Permeability of the reservoir system, Thermal conductivity surface, Reference temperature of reservoir fluid, Average temperature of the solid rock matrix, Internal gas Reservoir fluid phase at wellbore (i.e., Initial condition Reservoir oil Solid reservoir rock

Hossain, M. Enamul

190

PROCEEDINGS OF SPIEREPRINT .SPIE-The International Society forOptical Engineering  

E-Print Network [OSTI]

-5503 ABSTRACT Bioluminescence emitted from marine organisms upon mechanical stimulation is an obvious military tracks. Clearly, the development of a passive method of identifying hostile ships, submarines, and swimmers, as well as the development of strategies to reduce the risk of detection by hostile forces

Moline, Mark

191

Engineering Engineering  

E-Print Network [OSTI]

Engineering Engineering Technology & A T P E N N S T A T E 2 0 1 0 ­ 2 0 1 1 #12;2 Join us at penn state! Since 1896, Penn State has been a leader in engineering and engineering technology education varieties of engineering and engineering technology majors found anywhere in the United States. This means

Maroncelli, Mark

192

Appears in Proceedings of the 4th International Workshop on Economics-Driven Software Engineering Research (EDSER 2002), Orlando, Florida Macro and Micro Perspectives on Strategic Software  

E-Print Network [OSTI]

Appears in Proceedings of the 4th International Workshop on Economics-Driven Software Engineering our research work on test case prioritization based on boundary value coverage to tackle strategic SQA Research (EDSER 2002), Orlando, Florida Macro and Micro Perspectives on Strategic Software Quality

Xie, Tao

193

Summary of the presentations at the international workshop on reducing carbon dioxide emissions from the developing world: Assessment of benefits, costs and barriers  

SciTech Connect (OSTI)

The International Workshop on Reducing Carbon Dioxide Emissions from the Developing World: Assessment of Benefits, Costs and Barriers'' was the second workshop held as part of a project being conducted by the International Energy Studies Group of Lawrence Berkeley Laboratory, in collaboration with experts from leading institutions across the developing world. The goal of the project is to analyze long-range energy consumption in developing countries and its potential contribution to global climate change. The US Environmental Protection Agency (EPA) is supporting this work, the results of which already have made a key contribution to the technical analysis being used as the basis for discussion by the Energy and Industry Sub-group of the Intergovernmental Panel on Climate Change (IPCC). The main purpose of this workshop was two-fold: (1) to discuss the feasibility of implementing the efficiency improvements and fuel switching measures incorporated into the long-term energy scenarios created for 17 developing countries and (2) to examine the costs and benefits of reducing energy-related carbon dioxide emissions generated by developing countries.

Sathaye, J.; Goldman, N. (eds.)

1991-06-01T23:59:59.000Z

194

Summary of the presentations at the international workshop on reducing carbon dioxide emissions from the developing world: Assessment of benefits, costs and barriers  

SciTech Connect (OSTI)

The ``International Workshop on Reducing Carbon Dioxide Emissions from the Developing World: Assessment of Benefits, Costs and Barriers`` was the second workshop held as part of a project being conducted by the International Energy Studies Group of Lawrence Berkeley Laboratory, in collaboration with experts from leading institutions across the developing world. The goal of the project is to analyze long-range energy consumption in developing countries and its potential contribution to global climate change. The US Environmental Protection Agency (EPA) is supporting this work, the results of which already have made a key contribution to the technical analysis being used as the basis for discussion by the Energy and Industry Sub-group of the Intergovernmental Panel on Climate Change (IPCC). The main purpose of this workshop was two-fold: (1) to discuss the feasibility of implementing the efficiency improvements and fuel switching measures incorporated into the long-term energy scenarios created for 17 developing countries and (2) to examine the costs and benefits of reducing energy-related carbon dioxide emissions generated by developing countries.

Sathaye, J.; Goldman, N. [eds.

1991-06-01T23:59:59.000Z

195

Evaluation of Sialon internal combustion engine components and fabrication of several ceramic components for automotive applications  

SciTech Connect (OSTI)

Fabrication development work was carried out on a push-rod tip having a stepped OD design and a 90{degree} shoulder in the transition area. Spray-dried Sialon premix was used in dry press tooling, and components were densified to about 98% of theoretical density using pressureless sintering conditions. Upon evaluation of the sintered components, it was found that afl components showed defects in the transition area. Modifications of the pressing parameters, incorporation of a 45{degree} angle in the shoulder area, and the use of tailored premix did not lead to the fabrication of defect-free parts. From these observations, it was concluded that the original part design could not easily be adapted to high-volume ceramic manufacturing methods. Subsequently, a modification to the desip was implemented. An SiC material with improved toughness (Hexoloy SX) was used for fabricating several test components with a closely machined, straight OD design. Pressureless-sintered and post-hot isostatically pressed (HIPed) Hexoloy SX components were supplied to The American Ceramic Engine Company (ACE) for assembly and testing. Fuel pump push-rod assemblies with Hemoloy SX tips were prepared by ACE, but no testing has been carried out to date.

McMurtry, C.H.; Ten Eyck, M.O.

1992-10-01T23:59:59.000Z

196

Evaluation of Sialon internal combustion engine components and fabrication of several ceramic components for automotive applications  

SciTech Connect (OSTI)

Fabrication development work was carried out on a push-rod tip having a stepped OD design and a 90[degree] shoulder in the transition area. Spray-dried Sialon premix was used in dry press tooling, and components were densified to about 98% of theoretical density using pressureless sintering conditions. Upon evaluation of the sintered components, it was found that afl components showed defects in the transition area. Modifications of the pressing parameters, incorporation of a 45[degree] angle in the shoulder area, and the use of tailored premix did not lead to the fabrication of defect-free parts. From these observations, it was concluded that the original part design could not easily be adapted to high-volume ceramic manufacturing methods. Subsequently, a modification to the desip was implemented. An SiC material with improved toughness (Hexoloy SX) was used for fabricating several test components with a closely machined, straight OD design. Pressureless-sintered and post-hot isostatically pressed (HIPed) Hexoloy SX components were supplied to The American Ceramic Engine Company (ACE) for assembly and testing. Fuel pump push-rod assemblies with Hemoloy SX tips were prepared by ACE, but no testing has been carried out to date.

McMurtry, C.H.; Ten Eyck, M.O.

1992-10-01T23:59:59.000Z

197

Engines - Spark Ignition Engines  

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

Spark Ignition Engines Spark Ignition Engines Thomas Wallner and omni engine Thomas Wallner and the omnivorous engine Background Today the United States import more than 60% of its crude oil and petroleum products. Transportation accounts for a major portion of these imports. Research in this field is focused on reducing the dependency on foreign oil by increasing the engine efficiency on the one hand and blending gasoline with renewable domestic fuels, such as ethanol, on the other. Argonne's Research The main focus of research is on evaluation of advanced combustion concepts and effects of fuel properties on engine efficiency, performance and emissions. The platforms used are a single-cylinder research engine as well as an automotive-size four-cylinder engine with direct fuel injection.

198

Job Title Organization Name Type End Date Job ID Intern -Industrial Engineer Jabil Circuit, Inc. Intern 8/15/2012 36012  

E-Print Network [OSTI]

/19/2012 36056 Chemical Engineer AOC Full-time 8/20/2012 36072 Systems Analyst Seven Seas Water Corporation Full

Meyers, Steven D.

199

A comparative study of the Stiller-Smith and slider-crank mechanisms for eight-cylinder internal combustion engine use  

SciTech Connect (OSTI)

This paper reports that the possible alternatives to the slider-crank for internal combustion engine use, the Scotch yoke in its various forms and inversions has received considerable attention. Among these, the Stiller-Smith mechanism has shown promise as being a viable option. Kinetostatic models were formulated to determine loading within similar eight-cylinder, four-stroke, compression-ignition engines with emphasis placed on comparing the number and similarity of mechanism components, implications of component and linkage motions, the loading experienced by similar bearing surfaces, and the friction losses of specific components.

Smith, J.E.; Smith, J.C.; McKisic, A.D. (Mechanical and Aerospace Engineering, West Virginia Univ., Morgantown, WV (US))

1991-07-01T23:59:59.000Z

200

ENHANCED IGNITION FOR I.C. ENGINES WITH PREMIXED CHARGE  

E-Print Network [OSTI]

OperatEngines- Flame Initiation orInternal Combustion Engines," SAE Paper 760764. Wyczalek, F.an Internal Combustion Engine,'' Combusti and Flame Vol. 31,

Dale, J.D.

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

INTERNATIONAL UNION OF OPERATING ENGINEERS NATIONAL HAZMAT PROGRAM - ADAMANT CIRCULAR SAW OENHP{number_sign}: 2001-05, VERSION A  

SciTech Connect (OSTI)

Florida International University's (FIU) Hemispheric Center for Environmental Technology (HCET) evaluated five saws for their effectiveness in cutting up specially prepared fiberglass-reinforced plywood crates. These crates were built as surrogates for crates that presently hold radioactive contaminated glove boxes at the Department of Energy's (DOE) Los Alamos facility. The Adamant circular saw was assessed on August 14, 2001. During the FIU test of efficacy, a team from the Operating Engineers National Hazmat Program (OENHP) evaluated the occupational safety and health issues associated with this technology. The Adamant was only used during a limited ''test'' on a regular plywood crate due to safety considerations of the tool for this application. The Adamant circular saw, a counter-rotating twin-cutter, constructed with blades that work differently than conventional cutting wheels with twin blades, each rotating in opposite directions. It is used to cut wood and metals. Each blade is approximately 8 3/4 inches in diameter with a maximum cutting depth of 2 1/2 inches. The machine has two rotation speeds: 1,900 and 2,900 rotations per minute (rpm). The saw is operated with an interlocked, guarded trigger switch located at the end of the saw opposite the cutting blades. To operate the saw, the safety interlock must be depressed prior to powering the saw with the trigger control. The saw is supported by a handle at the front of the saw near the cutting blades. The top part of the blades is guarded near the handle, with approximately three-fourths of the face of the blades exposed. The Adamant circular saw is an innovative technology used to cut metals and wood. Its safety features include: interlocking switch for powering the saw, overload indicator and shutoff, and an electronic brake that stops the engine immediately when the start button is released. The top part of the blades is guarded near the motor. With approximately three-fourths of the face of the blades open, the operator is exposed to the potential risk of serious and minor cuts and abrasions when using and handling the saw. There is also potential for damage to the blades if the saw is not stored properly. Without guarding on the lower part of the blades, these can be damaged if the saw is dropped or rested on the cutting blades. Based upon the industrial hygiene sampling conducted for the other four saws demonstrated at FIU, noise levels, nuisance dust, and airborne fiberglass may be a problem when using this technology for the cutting of fiberglass-reinforced plywood crates. No industrial hygiene sampling was conducted while the Adamant saw was in use. Engineering controls should be used to eliminate these problems whenever possible. Where this is not possible, administrative controls, training, and proper personal protective equipment (PPE) should be used. Respirators should be used if engineering controls do not sufficiently control the dust or fiberglass generated. Respirators should be equipped with an organic vapor and acid gas cartridge with High Efficiency Particulate Air (HEPA) filter, since during the demonstration, the workers complained of an odd smell, which may have been the breakdown of the fiberglass.

Unknown

2002-01-01T23:59:59.000Z

202

A novel soluble nano-catalysts in dieselbiodiesel fuel blends to improve diesel engines performance and reduce exhaust emissions  

Science Journals Connector (OSTI)

Abstract This study was aimed at synthesizing a novel soluble hybrid nanocatalyst to decrease emissions i.e., nitrogen oxide compounds (NOx), carbon monoxide (CO), unburned hydrocarbons (HC) and soot, of a DI engine fueled with dieselbiodiesel blends. Moreover, enhancement of performance parameters i.e. power, torque and fuel consumption was also simultaneously targeted. The hybrid nanocatalyst containing cerium oxide on amide-functionalized multiwall carbon nanotubes (MWCNT) was investigated using two types of dieselbiodiesel blends (B5 and B20) at three concentrations (30, 60 and 90ppm). The results obtained revealed that high surface area of the soluble nano-sized catalyst particles and their proper distribution along with catalytic oxidation reaction resulted in significant overall improvements in the combustion reaction specially in B20 containing 90ppm of the catalyst B20(90ppm). More specifically, all pollutants i.e., NOx, CO, HC and soot were reduced by up to 18.9%, 38.8%, 71.4% and 26.3%, respectively, in B20(90ppm) compared to neat B20. The innovated fuel blend also increased engine performance parameters i.e., power and torque by up to 7.81%, 4.91%, respectively, and decreased fuel consumption by 4.50%.

Mehrdad Mirzajanzadeh; Meisam Tabatabaei; Mehdi Ardjmand; Alimorad Rashidi; Barat Ghobadian; Mohammad Barkhi; Mohammad Pazouki

2015-01-01T23:59:59.000Z

203

A multi-scale model for piston ring dynamics, lubrication and oil transport in internal combustion engines  

E-Print Network [OSTI]

Fuel consumption reduction of more than 20% can be achieved through engine friction reduction. Piston and piston rings contribute approximately half of the total engine friction and are therefore central to friction reduction ...

Baelden, Camille

2014-01-01T23:59:59.000Z

204

Copyright 2000, Society of Petroleum Engineers, Inc. This paper was prepared for presentation at the International Symposium on Formation  

E-Print Network [OSTI]

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

205

International Journal of EBusiness Research (IJEBR), Volume 5 Number 4, 2009 An Approach to Engineer Communities of Web Services  

E-Print Network [OSTI]

to Engineer Communities of Web Services - concepts, architecture, operation, and deployment ­ Zakaria Maamar1 that provides the necessary assistance to those who are in charge of engineering communities of Web services, the paper presents a prototype illustrating the engineering approach with focus on Web services attraction

Bentahar, Jamal

206

Vehicle Technologies Office: Advanced Combustion Engines  

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

Combustion Engines Combustion Engines Improving the efficiency of internal combustion engines is one of the most promising and cost-effective near- to mid-term approaches to increasing highway vehicles' fuel economy. The Vehicle Technologies Office's research and development activities address critical barriers to commercializing higher efficiency, very low emissions advanced internal combustion engines for passenger and commercial vehicles. This technology has great potential to reduce U.S. petroleum consumption, resulting in greater economic, environmental, and energy security. Already offering outstanding drivability and reliability to over 230 million passenger vehicles, internal combustion engines have the potential to become substantially more efficient. Initial results from laboratory engine tests indicate that passenger vehicle fuel economy can be improved by more than up to 50 percent, and some vehicle simulation models estimate potential improvements of up to 75 percent. Advanced combustion engines can utilize renewable fuels, and when combined with hybrid electric powertrains could have even further reductions in fuel consumption. As the EIA reference case forecasts that by 2035, more than 99 percent of light- and heavy-duty vehicles sold will still have internal combustion engines, the potential fuel savings is tremendous.

207

Fluid Gravity Engineering Rocket motor flow analysis  

E-Print Network [OSTI]

Fluid Gravity Engineering Capability · Rocket motor flow analysis -Internal (performance) -External young scientists/engineers Fluid Gravity Engineering Ltd #12;

Anand, Mahesh

208

Combustion Engine  

Broader source: Energy.gov [DOE]

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

209

Materials Research Lab -Cooperative International Science and Engineering Internships http://www.mrl.ucsb.edu/mrl/outreach/educational/CISEI/interns08/interns08.html[5/10/12 10:11:16 AM  

E-Print Network [OSTI]

Kleiman Eric W. McFarland Chemical Engineering Electrocatalysts for Photocatalytic Hydrogen-Production Fredrickson MRL Exponential Time Differencing Methods for Stochastic Differential Equations Yvette Goedegebure

Bigelow, Stephen

210

Design, Construction, and Validation of an In-Cylinder Pressure Recording System for Internal Combustion Engine Analysis  

E-Print Network [OSTI]

agreement with published works and resulted in correlations for fuel properties that were not discussed in literature. In chapter three, the design, construction, and validation of an engine cylinder pressure recording system are covered. In particular...

Mangus, Michael D.

2012-05-31T23:59:59.000Z

211

Optimization of the Calibration for an Internal Combustion Engine Management System Using Multi-Objective Genetic Algorithms  

E-Print Network [OSTI]

as engine variables such as torque, fuel consumption and emission m of minimizing fuel consumption and satisfying standard emission limits as constraints. In this research multi problem, namely minimizing vehicle fuel consumption with the emission limit constraints. The vehicle

Coello, Carlos A. Coello

212

International Symposium on Air Breathing Engines, 10th, Nottingham, England, Sept. 1-6, 1991, Proceedings. Vols. 1 2  

SciTech Connect (OSTI)

Among the topics discussed are high-speed transport, compressor aerodynamics, environment and pollution, engine performance, computational fluid dynamics, and combustion. Attention is also given to radial flow machines, hypersonic propulsion, engine condition monitoring, cascades and fans, inlets, tribology and materials, and transition and fluid dynamics. Also considered are mixing and mixing control; surge, stall, and flutter; combustion and aerothermodynamics; ram rockets, nozzles; icing and particles; nacelle design; supersonic combustion; scramjet and ramjet; turbines and heat transfer; and energy analysis.

Billig, F.S.; (Johns Hopkins University, Laurel, MD)

1991-01-01T23:59:59.000Z

213

Supervisory General Engineer (Facility Engineering Division Director)  

Broader source: Energy.gov [DOE]

A successful candidate in this position will lead the Facility Engineering Division by providing internal and independent safety system oversight of Waste Isolation Pilot Plant (WIPP) operations in...

214

INTERNATIONAL UNION OF OPERATING ENGINEERS NATIONAL HAZMAT PROGRAM - PORTER-CABLE CIRCULAR SAW OENHP: 2001-04, VERSION A  

SciTech Connect (OSTI)

Florida International University's (FIU) Hemispheric Center for Environmental Technology (HCET) evaluated five saws for their effectiveness in cutting specially prepared fiberglass-reinforced plywood crates. These crates were built as surrogates for crates that presently hold radioactively contaminated glove boxes at the Department of Energy's (DOE) Los Alamos facility. The Porter-Cable circular saw was assessed on August 15-16, 2001 (Porter-Cable No.1 and Porter-Cable No.2, respectively). During the FIU test of efficacy, a team from the Operating Engineers National Hazmat Program (OENHP) evaluated the occupational safety and health issues associated with this technology. The Porter-Cable saw is a straightforward machine for cutting wood of varying thickness. The blade is fully guarded with a fixed upper and a lower retractable guard. The lower guard retracts as the blade engages the work piece. The unit is operated with an on/off guarded trigger switch and is supported with a handgrip mounted near the front of the saw. The saw is equipped with a directional nozzle, which aims sawdust away from the operator and the line of cut. An optional vacuum system, attached to the directional nozzle, is used to remove and collect dust. During the demonstration of Porter-Cable No.1, personal noise sampling indicated that one worker was under and one was at the Occupational Safety and Health Administration's (OSHA) Action Level of 85 decibels (dBA) with time-weighted averages (TWA's) of 82.7 and 84.6 dBA, respectively. During the demonstration of Porter-Cable No.2, however, both workers did exceed the Action Level with TWA's of 89.7 and 90.0 dBA. These data are not entirely representative as they were gathered during a simulation and not at the actual worksite. Additional sampling should be conducted on-site, but the workers should wear hearing protection until it is determined that it is no longer necessary. The total nuisance dust sample for Porter-Cable No.1 was 3.53 milligrams per cubic meter (mg/m{sup 3}), which is lower than the OSHA Permissible Exposure Limit (PEL) of 15 mg/m{sup 3} and the American Conference of Governmental Industrial Hygienists' (ACGIH) Threshold Limit Value (TLV) of 10 mg/m{sup 3}. Porter-Cable No.2's nuisance dust results yielded a value of 22.05 mg/m{sup 3}, which is over the PEL and TLV. The fiber analysis for the first demonstration yielded 12.9 fibers per cubic centimeter (f/cc), which is much higher than the PEL of 1 f/cc. Galson Laboratories considered the fiber analysis for the second demonstration void due to the overloading of dust on the filter. Kickback, the sudden reaction to a pinched blade, is possible with this saw and could cause the saw to lift up and out of the work piece and toward the operator. Proper work position and firm control of the saw minimizes the potential for a sprain or strain. Care needs to be exercised to support the work piece properly and to not force the tool.

Unknown

2002-01-15T23:59:59.000Z

215

INTERNATIONAL UNION OF OPERATING ENGINEERS NATIONAL HAZMAT PROGRAM - EVOLUTION 180 CIRCULAR SAW OENHP: 2001-03, VERSION A  

SciTech Connect (OSTI)

Florida International University's (FIU) Hemispheric Center for Environmental Technology (HCET) evaluated five saws for their effectiveness in cutting specially prepared fiberglass-reinforced plywood crates. These crates were built as surrogates for crates that presently hold radioactively contaminated gloveboxes at the Department of Energy's (DOE) Los Alamos facility. The Evolution 180 circular saw was assessed on August 14, 2001. During the FIU test of efficacy, a team from the Operating Engineers National Hazmat Program (OENHP) evaluated the occupational safety and health issues associated with this technology. The Evolution 180 is a portable, metal cutting circular saw with a 7-inch diameter blade. The blade is contained within the main housing and has a retractable lower blade guard to prevent operator access to the blade during operation and shutdown. The saw is equipped with a chip collector. The maximum cutting thickness for metal is one-quarter inch and can cut steel tubing and pipe 2 inches in diameter. The unit is operated with an on/off guarded trigger switch and is supported with the hand guide mounted to the side of the saw. An adjustable lever sets the depth of the cut. The machine's circuitry will automatically shut the saw motor off if excessive overload is detected during operation. The one-half hour demonstration involved vertical and horizontal cuts and blade changes. During this process, operators experienced binding of the saw. This caused the blade to become hot, causing the sawdust collected in the chip collector to smoke. Care should be exercised to use the appropriate blade for the application, operator training, and personal protective equipment (PPE). Personal noise sampling indicated that neither worker was over the Occupational Safety and Health Administration's (OSHA) Action Level of 85 decibels (dBA) with time-weighted averages (TWA's) of 69.1 and 68.8 dBA. The personal noise sample taken during the special demonstration with the stainless steel plate had a TWA of 69.8 dBA. These data are not entirely representative as they were gathered during a simulation and not at the actual worksite. Additional sampling should be conducted on-site, but the workers should wear hearing protection until it is determined that it is no longer necessary. The total nuisance dust sample for the Evolution 180 circular saw was 3.5 milligrams per cubic meter (mg/m{sup 3}), which is lower than the OSHA Permissible Exposure Limit (PEL) of 15 mg/m{sup 3} and the American Conference of Governmental Industrial Hygienists' (ACGIH) Threshold Limit Value (TLV) of 10 mg/m{sup 3}. The fiber analysis yielded 1.74 fibers per cubic centimeter (f/cc), which is above the PEL of 1 f/cc. Although the nuisance dust levels were low, fiberglass dust levels were higher than the PEL. Since fiberglass dust is known to be a strong skin irritant and a possible human carcinogen, the workers should continue to wear appropriate suits and gloves, as well as a full-face air-purifying respirator. The respirator should be equipped with a combination organic vapor and acid gas cartridge in combination with a High Particulate Air (HEPA) filter, since particulate filter, since during the demonstration, the workers complained of an odd smell, which may have been from the breakdown of the fiberglass.

Unknown

2002-01-25T23:59:59.000Z

216

International Fuel Technology Inc | Open Energy Information  

Open Energy Info (EERE)

Fuel Technology Inc Fuel Technology Inc Jump to: navigation, search Name International Fuel Technology Inc Place St. Louis, Missouri Zip 63105 Product Supplier of environmentally friendly surfactant-based fuel additives designed to significantly reduce harmful emissions produced from internal combustion engines. References International Fuel Technology Inc[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. International Fuel Technology Inc is a company located in St. Louis, Missouri . References ↑ "International Fuel Technology Inc" Retrieved from "http://en.openei.org/w/index.php?title=International_Fuel_Technology_Inc&oldid=347044" Categories: Clean Energy Organizations

217

Improving Diesel Engine Sweet-spot Efficiency and Adapting it to Improve Duty-cycle MPG- plus Increasing Propulsion and Reducing Cost  

Broader source: Energy.gov [DOE]

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

218

Comparative analysis between a PEM fuel cell and an internal combustion engine driving an electricity generator: Technical, economical and ecological aspects  

Science Journals Connector (OSTI)

Abstract In the recent years the fuel cells have received much attention. Among various technologies, the Proton Exchange Membrane Fuel Cell (PEMFC) is currently the most appropriate and is used in several vehicles prototype. A comparative technical, economical and ecological analysis between an Internal Combustion Engine fueled with Diesel driving an electricity Generator (ICE-G) and a PEMFC fed by hydrogen produced by ethanol steam reforming was performed. The technical analysis showed the advantages of the PEMFC in comparison to the ICE-G based in energetic and exergetic aspects. The economic analysis shows that fuel cells are not economic competitive when compared to internal combustion engine driving an electricity generator with the same generation capacity; it will only be economically feasible in a long term; due to the large investments required. The environmental analysis was based on concepts of CO2 equivalent, pollution indicator and ecological efficiency. Different to the ICE-G system, the Fuel Cell does not emit pollutants directly and the emission related to this technology is linked mainly with hydrogen production. The ecological efficiency of PEMFC was 96% considering the carbon dioxide cycle, for ICE-G system this parameter reach 51%.

Lcia Bollini Braga; Jose Luz Silveira; Marcio Evaristo da Silva; Einara Blanco Machin; Daniel Travieso Pedroso; Celso Eduardo Tuna

2014-01-01T23:59:59.000Z

219

Department of Mechanical Engineering Fall 2010 Lycoming Engines Design of Novel Piston Rings  

E-Print Network [OSTI]

assembly for use in air-cooled aircraft internal combustion engines. Lycoming currently uses two cast iron keystone shaped compression rings and an oil control ring. Objectives The main objective is to deliver. The main design aspects the team focused on were: Improving combustion gas sealing Reducing oil

Demirel, Melik C.

220

Research on a Two-Stage Split Injection Control Strategy for Reducing the HC Emission from a GDI Engine during Hot Start  

Science Journals Connector (OSTI)

The start-stop technology is one of the fuel saving strategies at city driving condition, and the gasoline direct injection (GDI) engine can obtain thermal efficiency improvements and fewer heat losses due to the stratified-charge combustion realized ... Keywords: Hydrocarbon emission, engine control, Two-stage, Split injection, start-stop

Shichun Yang; Chong Wang; Chunming Zhao; Kun Deng

2013-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Advanced Reciprocating Engine System (ARES)  

Broader source: Energy.gov [DOE]

Raising the Bar on Engine Technology with Increased Efficiency and Reduced Emissions, at Attractive Costs

222

Methanol as a Prospective Fuel in Marine Applications : Chemical Aspects and Processes in a Four-Stroke Internal Combustion Engine.  

E-Print Network [OSTI]

??The continuous growth in world energy consumption, coupled with environmental concern and hence the goal to reduce the impact of energy industry activity, has led (more)

Okhotnikova, Evgenia

2014-01-01T23:59:59.000Z

223

1 Copyright 2014 by ASME Proceedings of the ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering  

E-Print Network [OSTI]

, Offshore and Arctic Engineering OMAE2014 June 8-13, 2014, San Francisco, California, USA OMAE2014 and icebergs present significant challenges for the development of arctic and subarctic oil and gas resources in northern regions. Offshore structures and vessels must be designed to withstand interaction with such ice

Bruneau, Steve

224

Proceedings of the 28th International Conference on Ocean, Offshore and Arctic Engineering May 31 -June 5 , 2009, Honolulu, Hawaii  

E-Print Network [OSTI]

of wind versus waves in long-term load prediction. INTRODUCTION The calculation of long-term extreme loads. One can then establish the distribution of load extremes using multiple simulations for each wind IN RELIABILITY STUDIES FOR OFFSHORE WIND TURBINES P. Agarwal Stress Engineering Services Houston, TX 77041, USA

Manuel, Lance

225

Home Page > Business > Industrial > Global Trade Of Wood Chips Down 26% In 2009 As Pulpmills Reduce Production Worldwide, Reports Wood Resources International  

E-Print Network [OSTI]

from South Africa have declined 40%. With pulp production slowly increasing this fall and energy are Australia, South Africa, Vietnam and Uruguay. Australia, the world's largest exporter, has reduced shipmentsHome Page > Business > Industrial > Global Trade Of Wood Chips Down 26% In 2009 As Pulpmills Reduce

226

INTERNATIONAL COURSEGUIDE  

E-Print Network [OSTI]

, Applied Science, Arts and Design, Information Sciences and Engineering. INTERNATIONAL COURSE GUIDE01 #00212K, University of Canberra College #01893E. Information in this guide was correct at time in a competitive global market. This can involve work integrated learning, and in many courses students have

Canberra, University of

227

MN Center for Renewable Energy: Cellulosic Ethanol, Optimization of Bio-fuels in Internal Combustion Engines, & Course Development for Technicians in These Areas  

SciTech Connect (OSTI)

This final report for Grant #DE-FG02-06ER64241, MN Center for Renewable Energy, will address the shared institutional work done by Minnesota State University, Mankato and Minnesota West Community and Technical College during the time period of July 1, 2006 to December 30, 2008. There was a no-cost extension request approved for the purpose of finalizing some of the work. The grant objectives broadly stated were to 1) develop educational curriculum to train technicians in wind and ethanol renewable energy, 2) determine the value of cattails as a biomass crop for production of cellulosic ethanol, and 3) research in Optimization of Bio-Fuels in Internal Combustion Engines. The funding for the MN Center for Renewable Energy was spent on specific projects related to the work of the Center.

John Frey

2009-02-22T23:59:59.000Z

228

New Phenomenological Six-Zone Combustion Model for Direct-Injection Diesel Engines  

Science Journals Connector (OSTI)

New Phenomenological Six-Zone Combustion Model for Direct-Injection Diesel Engines ... Nevertheless, to comply with ever more stringent emission standards, particularly regarding NOx and particulate matter (PM) emissions, such as EURO 6 in Europe, diesel engine manufacturers have to find new in-cylinder combustion strategies and/or complex after-treatment devices to reduce their emissions. ... Heywood, J. B. Internal Combustion Engines Fundamentals; McGraw-Hill: New York, 1988. ...

Alain Maiboom; Xavier Tauzia; Samiur Rahman Shah; Jean-Franois Htet

2009-01-09T23:59:59.000Z

229

Advanced high temperature materials for the energy efficient automotive stirling engine  

Science Journals Connector (OSTI)

The Stirling engine is under investigation jointly by the Department ... internal combustion engine for automotive applications. The Stirling engine is an external combustion engine that offers ... materials rese...

R. H. Titran; J. R. Stephens

1984-09-01T23:59:59.000Z

230

Analytical Framework to Evaluate Emission Control Systems for Marine Engines  

E-Print Network [OSTI]

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

Jayaram, Varalakshmi

2010-01-01T23:59:59.000Z

231

Advanced Natural Gas Reciprocating Engine(s)  

SciTech Connect (OSTI)

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

Kwok, Doris; Boucher, Cheryl

2009-09-30T23:59:59.000Z

232

Chaudhary, K., Dai, X., Grundy, J.C. , Experiences in Developing a Micro-payment System for Peer-to-Peer Networks, International Journal of Information Technology and Web Engineering, vol. 5, no. 1, 2010, IGI Global.  

E-Print Network [OSTI]

Global. Experiences in Developing a Micro-payment System for Peer-to-Peer Networks Kaylash Chaudhary11 Chaudhary, K., Dai, X., Grundy, J.C. , Experiences in Developing a Micro-payment System for Peer-to-Peer Networks, International Journal of Information Technology and Web Engineering, vol. 5, no. 1, 2010, IGI

Grundy, John

233

Sandia National Laboratories: Sandia Expands an International...  

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

ClimateECAbout ECFacilitiesCRFSandia Expands an International Collaboration and Web Database on Engine Fuel Spray Combustion Research Sandia Expands an International Collaboration...

234

Performance and Emission Characteristics of Diesel Engines Fueled with Diesel?Dimethoxymethane (DMM) Blends  

Science Journals Connector (OSTI)

Although application of high-pressure injection and common rail system can reduce both NOx and PM emissions, the expense is also very high and unaffordable for many engine producers and consumers, especially for diesel engines widely applied for agricultural machinery, most of which are single-cylinder and of low price. ... Fleisch et al.,(2) Kapus and Ofner,(3) and Sorenson and Mikkelsen(4) have studied DME in a modified diesel engine, and their results showed that the engine could meet ultra-low emission levels without a fundamental change in the combustion systems. ... Heywood, J. B. Internal Combustion Engine Fundamentals; McGraw-Hill: New York, 1988. ...

Ruijun Zhu; Xibin Wang; Haiyan Miao; Zuohua Huang; Jing Gao; Deming Jiang

2008-11-14T23:59:59.000Z

235

Reducing the Vulnerability of Societies to Water Related Risks at the Basin Scale (Proceedings of the third International Symposium on Integrated Water Resources  

E-Print Network [OSTI]

), generated from evaporation, and advective (Pa), generated from atmospheric moisture. The recycling ratio components of the regional water cycle are: Qin and Qout the incoming and outgoing atmospheric moistureReducing the Vulnerability of Societies to Water Related Risks at the Basin Scale (Proceedings

Haak, Hein

236

In Proceedings of the International Symposium on High Performance Distributed Computing (HPDC), August 2001. Reducing Delay With Dynamic Selection of Compression Formats  

E-Print Network [OSTI]

archives (jar files) on average, for the networks, compression techniques, and benchmarks studied. 1). More- over, since such performance is highly variable [1, 22], se- lection of the "best" compression reduces 36% (5.5 1 #12;seconds) of total delay of compressed transfer on average, for the range of network

Sair, Suleyman

237

Low-Cracking High-Performance Concrete (LC-HPC) Bridge Decks: Shrinkage-Reducing Admixtures, Internal Curing, and Cracking Performance  

E-Print Network [OSTI]

by volume) for portland cement in conjunction with LWA and slag cement. The additions of slag and silica fume contribute to reduced shrinkage primarily within the first 30 days of drying. The use of LWA, slag, or silica fume do not significantly affect...

Pendergrass, Ben Andrew

2014-05-31T23:59:59.000Z

239

Caterpillar, Argonne undertake cooperative virtual engine design...  

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

Caterpillar, Argonne undertake cooperative virtual engine design, control project By Jared Sagoff * June 30, 2014 Tweet EmailPrint ARGONNE, Ill - Internal combustion engines are...

240

Nanofiber Based Carbon Capture Technology to Reduce the CO2 Emissions at GSU Campus PI: Mujibur Rahman Khan, Co-PI: Spencer Harp, Mechanical Engineering Department  

E-Print Network [OSTI]

+ Nanofiber Based Carbon Capture Technology to Reduce the CO2 Emissions at GSU Campus PI: Mujibur. · Installation and performance testing of filters at the CO2 emission sites (automobile catalytic converters), particularly carbon dioxide (CO2), generated from various sources within the GSU campus. Reduction of man

Hutcheon, James M.

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

International Student Guide www.swansea.ac.uk/international  

E-Print Network [OSTI]

Nanotechnology l MSc Petroleum Engineering (subject to validation) l Product Design l Sports Science Environment Business l International Trade l International Commercial l Law and Globalisation Medicine Biochemistry l million Institute of Life Science, Multidisciplinary Nanotechnology Centre, Institute of Environmental

Martin, Ralph R.

242

Reduced viscosity  

Science Journals Connector (OSTI)

n. (1) (IUPAC: viscosity number) Reduced viscosity is the fluid viscosity increase per unit of polymer solute concentration.... where ? ...

2007-01-01T23:59:59.000Z

243

Engineering Electrical &  

E-Print Network [OSTI]

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

Hickman, Mark

244

Engineering Electrical &  

E-Print Network [OSTI]

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

Hickman, Mark

245

Ushering a new era of intelligent engine design  

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

Ushering in a New Era of Ushering in a New Era of Intelligent Engine Design 3 2 "The use of predictive simulation tools for enhancing combustion engine performance will shrink engine development timescales, accelerate time to market, and reduce development costs, while ensuring the timely achievement of energy security and emissions targets and enhancing U.S. industrial competitiveness." - From the U.S. Department of Energy's Predictive Simulation for Internal Combustion Engines (PreSICE) workshop report (March 3, 2011). The workshop was attended by more than 60 U.S. leaders in the engine combustion field from industry, academia, and national laboratories. The traditional "build and test" prototype approach to automotive engine design and development is time consuming and expensive.

246

Marine engine builders tackle the emissions problem  

SciTech Connect (OSTI)

Marine diesel engine builders all over the world are working hard to meet the emission regulations proposed by the International Maritime Organization (IMO). These are expected to take effect from 1998 and will govern primarily NO{sub x} and SO{sub 2} emissions. For international waters, IMO is recommending NO{sub x} limits ranging from 17 to 9.8 g/kWh depending on the engine speed, with a further target to reduce NO{sub x} 30% by the year 2000. To meet the proposed regulation, the main thrust of engine builders has been into primary solutions, to reduce NO{sub x} to acceptable levels without paying too much of a penalty in terms of fuel consumption and efficiency. External methods - selective catalytic reduction (SCR), for instance - is possible and is indeed being used in some cases. SCR, however, is not always the best solution in marine applications. It can be bulky and expensive, in both capital and running costs, and there is a problem of storing the raw materials. So most engine manufacturers are concentrating on in-cylinder solutions. To achieve further levels of NO{sub x} reduction, exhaust gas recirculation (EGR) is a possibility. Water injection is also another rapidly developing technique for reducing NO{sub x} by as much as 60% without an appreciable fuel consumption penalty. This paper describes the various approaches being taken at the leading manufacturers.

Mullins, P.

1996-09-01T23:59:59.000Z

247

Engineering Engineering Education  

E-Print Network [OSTI]

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

Simaan, Nabil

248

admission guide International  

E-Print Network [OSTI]

2015/ 2016 admission guide International First-Year Students #12;2 3 WORLDWIDE RECOGNITION (2008 and Digital Media Critical Studies* Integrated Critical Practice* Production* German Studies Global Economics Networks Computer Science Computer Science: Computer Game Design Electrical Engineering Communications

California at Santa Cruz, University of

249

International Journal of Information Systems in the Service Sector, 1(3), May, 2009. Service Science, Management, Engineering, and Design (SSMED)  

E-Print Network [OSTI]

. Service Science, Management, Engineering, and Design (SSMED), or service science for short, is an emerging a new and unique service science. Keywords: Service Science Management Engineering and Design, SSMED of Service Science, Management, Engineering, and Design (SSMED) or service science, for short, is outlined

Su, Xiao

250

STATEMENT OF CONSIDERATIONS ADVANCE WAIVER OF PATENT RIGHTS TO INTERNATIONAL TRUCK AND  

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

INTERNATIONAL TRUCK AND INTERNATIONAL TRUCK AND ENGINE CORPORATION (ITEC) UNDER DOE PRIME CONTRACT NO. DE-FC26- 06NT42791 FOR "NATIONAL HYBRID TRUCK MANUFACTURING PROGRAM"; CH-1412; W(A)-07-024 International Truck and Engine Corporation (ITEC) has petitioned for an advanced waiver of domestic and foreign patent rights to inventions conceived or first actually reduced to practice under DOE Contract No. DE-FC26-06NT42891. ITEC is a subcontractor of WESTSTART- CALSTART. This advanced waiver is intended to apply to all subject inventions of International Truck and Engine's employees and those of its subcontractors, regardless of tier, except subcontractors eligible to obtain title pursuant to P. L. 96-517 as amended, and National Laboratories. As brought out in its waiver petition, ITEC will research and develop electrical subsystems

251

International Power Engineering Research Collaborations  

E-Print Network [OSTI]

- disciplinary projects. Index Terms Collaborative Research and Educa- tion, Renewable Energy, Market Mechanisms range from market mechanisms to renewable en- ergy integration and from specific power topics to inter with foreign institutions in Spain, Brazil, China and Ma- laysia. The presentation discusses the objectives

Gross, George

252

Intern experience at Rockwell International: an internship report  

E-Print Network [OSTI]

Engineering E. ? ? Dr. John P. German Member X -E . ? ? ? ?? Dr. Noel R. Strader Member Intern Supervisor Dr. Howard E. Chamberlain Dr. Thomas W. Comstock Member College of Engineering... International UCS Venture is reviewed. This report is submitted in order to document the experience and ind icate how i t f u l f i l l s the requirements fo r a Doctor of Engineering Internship. The assignments which were accomplished during...

Talley, Thomas James, 1945-

2013-03-13T23:59:59.000Z

253

Electrical, Engineering  

E-Print Network [OSTI]

Sustainable Engineering ­ advance theory and practice of sustainable engineering; provide access to clean Engineering (Ron Askin) Computer Science Computer Systems Engineering Industrial Engineering Informatics and identification Engineering of Matter, Transport, and Energy (Kyle Squires) Aerospace Engineering Chemical

Zhang, Junshan

254

Displacer for Stirling engine  

SciTech Connect (OSTI)

In a Stirling engine and the like, a displacer piston having a plurality of internal baffles and insulation so as to prevent undesired heat transfer across the displacer piston.

Brown, A. T.

1985-12-24T23:59:59.000Z

255

INTERNATIONAL UNION OF OPERATING ENGINEERS NATIONAL HAZMAT PROGRAM - MILWAUKEE WORM DRIVE CIRCULAR SAW OENHP{number_sign}: 2001-02, VERSION A  

SciTech Connect (OSTI)

Florida International University's (FIU) Hemispheric Center for Environmental Technology (HCET) evaluated five saws for their effectiveness in cutting specially prepared fiberglass-reinforced plywood crates. These crates were built as surrogates for crates that presently hold radioactively contaminated glove boxes at the Department of Energy's (DOE) Los Alamos facility. The Milwaukee worm drive circular saw was assessed on August 14, 2001. During the FIU test of efficacy, a team from the Operating Engineers National Hazmat Program (OENHP) evaluated the occupational safety and health issues associated with this technology. The Milwaukee worm drive circular saw is a hand-held tool with a 7 1/4-inch diameter circular blade for cutting wood. The saw contains a fixed upper and a retractable lower blade guard to prevent access to the blade during use. The unit is operated with an on/off guarded trigger switch; and is supported with a handgrip mounted on top of the saw. An adjustable lever sets the depth of cut. The retractable blade guard permits blind or plunge cuts and protects from blade access during shutdown and blade coast. Kickback, the sudden reaction to a pinched blade, is possible when using this saw and could cause the saw to lift up and out of the work piece toward the operator. Proper work position and firm control of the saw minimizes the potential for a sprain or strain. Care needs to be exercised to support the work piece properly and to not force the tool. Personal noise sampling indicated that one worker was near the Occupational Safety and Health Administration's (OSHA) Action Level of 85 decibels (dBA) while the other was at the Action Level with time-weighted averages (TWA's) of 82.7 and 84.6 dBA, respectively. These data are not entirely representative as they were gathered during a simulation and not at the actual worksite. Additional sampling should be conducted on-site, but the workers should wear hearing protection until it is determined that it is no longer necessary. Air sampling was performed while the workers dismantled the fiberglass-reinforced crates. The total nuisance dust sample for the Milwaukee circular saw was 36.07 milligrams per cubic meter (mg/m{sup 3}), which is much higher than the OSHA Permissible Exposure Limit (PEL) of 15 mg/m{sup 3} and the American Conference of Governmental Industrial Hygienists' (ACGIH) Threshold Limit Value (TLV) of 10 mg/m{sup 3}. Galson Laboratories considered the fiber analysis void due to the overloading of the filter. The PEL for fiberglass is 1 fiber per cubic centimeter (f/cc).

Unknown

2002-01-05T23:59:59.000Z

256

Van Sciver receives international award for cryogenics research  

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

Tsukuba, Japan, presented the award to Van Sciver on July 22 during the International Cryogenic Engineering Conference-International Cryogenic Materials Conference in Wroclaw,...

257

Symposium of the International Council on Systems Engineering, Brighton, U.K., 1999. 1 Addressing the People Issues when Developing and  

E-Print Network [OSTI]

of the system. The organization had been ISO 9001 certified since 1993. In 1997 the organization had been the People Issues when Developing and Implementing Engineering Processes Claude Y. Laporte Yortar when developing and implementing engineering processes. First, a brief description of the context

Laporte, Claude Y.

258

Gas-Fired Reciprocating Engines  

Broader source: Energy.gov [DOE]

The reciprocating, or piston-driven, engine is a widespread and well-known technology. Also called internal combustion engines, reciprocating engines require fuel, air, compression, and a combustion source to function. Depending on the ignition source, they generally fall into two categories: (1) spark-ignited engines, typically fueled by gasoline or natural gas, and (2) compression-ignited engines, typically fueled by diesel oil fuel.

259

Engineering The only online degree program focused on moving  

E-Print Network [OSTI]

Master of Engineering in Engine Systems The only online degree program focused on moving the internal combustion industry forward through graduate education of working engineers. Master of Engineering in Engine Systems The only online degree program focused on moving the internal combustion industry forward

Van Veen, Barry D.

260

NREL: Photovoltaics Research - Engineering  

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

Photovoltaic Engineering Photovoltaic Engineering Photovoltaic (PV) Engineering at NREL supports commercial and emerging PV technology development. Our support covers the following three areas: Engineering Testing and Evaluation. We provide engineering testing and evaluation of PV products developed by companies during work sponsored by the U.S. Department of Energy (DOE). We determine if products meet performance criteria established by DOE for a company's contractual obligations. Standards Development. We support the development of national and international standards. Current work includes investigating methods of preconditioning cadmium telluride and copper indium gallium diselenide PV modules so that when they are tested for reporting conditions, the results are correlated with subsequent field measurements.

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Reduce Stress!  

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

Stress! Stress! x Take a break every hour. Do some relaxation or stretching exercises or talk with someone about topics unrelated to work. Give your body and mind a rest. x Massage your hands and forearms several times a day with a vitamin E lotion. The massage will improve circulation and break up adhesions. Since you can't touch a keyboard until the lotion is absorbed, it also enforces a good break. x Massage the muscles in your neck working your way down from the skull to the shoulders, applying more force to the larger muscles as you go down. x Periodically evaluate your environment for ways to reduce stress. Try to keep your desk uncluttered so you can always find things. Make sure programs are set up correctly on the computer, and see if you can use a macro program to reduce

262

33engineering EnginEEring and  

E-Print Network [OSTI]

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

Wagner, Stephan

263

graduate programs mechanical engineering  

E-Print Network [OSTI]

challenges facing society, through both research and the education of the next generation of engineers. We (international students only) Three letters of recommendation Resume or CV Statement of purpose Please note-Computer Interaction applied to: creativity, innovation, well-being, design engineering, exploration, gaming

Zhang, Junshan

264

Developing the Global Biomedical Engineer through a 12-month  

E-Print Network [OSTI]

Developing the Global Biomedical Engineer through a 12-month International Undergraduate Research, Ph.D. Coulter Department of Biomedical Engineering ASEE - Vancouver - June 2011 #12

Weber, Rodney

265

What can I do with this degree? ENGINEERING  

E-Print Network [OSTI]

- Soil and Water Conser- vation International Consulting Environmental Control Agricultural Structures Engineering Control Systems Field Engineering Operations/Production Environmental and Waste Management Planning Construction Environmental Water Resource

Escher, Christine

266

Enabling the Next Generation of High Efficiency Engines  

Broader source: Energy.gov [DOE]

Discusses challenges and opportunities for next generation internal combustion engines, and developments for further pushing the limits of engine efficiency and vehicle fuel economy

267

HCNG Engine Testing and HCNG Vehicle Marketing in China | Department...  

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

HCNG Engine Testing and HCNG Vehicle Marketing in China HCNG Engine Testing and HCNG Vehicle Marketing in China These slides were presented at the International Hydrogen Fuel and...

268

International Activities | Department of Energy  

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

International Activities International Activities International Activities International Activities The International Program assists the DOE Office of Environmental Management (EM) in identifying technologies and strategies for waste processing, groundwater and soil remediation, spent nuclear fuel and surplus nuclear material disposition, and facility deactivation and decommissioning. The International Program seeks to transform advances in science and engineering into practical solutions for environmental remediation. Collaboration with governmental, academic, and industrial organizations in other countries expands the technical depth of the EM program. Working with the international community offers the opportunity to develop consensus on approaches to science, technology and policy for environmental

269

Engineering and Structural Mechanics - Nuclear Engineering Division  

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

Engineering and Structural Mechanics Engineering and Structural Mechanics Capabilities Engineering Computation and Design Engineering and Structural Mechanics Overview Areas of Application Examples of Analyses Systems/Component Design, Engineering and Drafting Heat Transfer and Fluid Mechanics Multi-physics Reactor Performance and Safety Simulations Other Capabilities Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Engineering and Structural Mechanics Bookmark and Share Analysis of a Reinforced Concrete Structure using the NEPTUNE Finite Element Code Analysis of a Reinforced Concrete Structure using the NEPTUNE Finite Element Code. Depicted are Cracks in the Concrete Surface due to an Internal Pressurization. Click on image to view larger image.

270

College of Engineering ENGINEERING  

E-Print Network [OSTI]

College of Engineering CYCLONE ENGINEERING RESEARCH `SENSING SKIN' MAKES WIND ENERGY MORE COST of Science and Technology. All rights reserved. Sarah A. Rajala Dean of Engineering James and Katherine Melsa: The College of Engineering is dedicated to advancing alternative energy, including wind energy. Researchers

Mayfield, John

271

Civil Engineering Environmental Engineering  

E-Print Network [OSTI]

our environment) #12;33 Engineering challenges :structures Sydney Opera House Roof stress testing done

Anderson, Jim

272

Engineering Institute  

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

Institute Engineering Institute Engineering dynamics that include flight, vibration isolation for precision manufacturing, earthquake engineering, blast loading, signal processing,...

273

International Scholar's Handbook NTUInternational Scholar's Handbook  

E-Print Network [OSTI]

International Scholar's Handbook NTUInternational Scholar's Handbook NTU #12;Cover: The General-ranked universi- ties in such areas as nanotechnology, physics, electrical engineering, and biomedicine. We as

Wu, Yih-Min

274

Bangladesh-Reducing the GHG Impacts of Sustainable Intensification | Open  

Open Energy Info (EERE)

Bangladesh-Reducing the GHG Impacts of Sustainable Intensification Bangladesh-Reducing the GHG Impacts of Sustainable Intensification Jump to: navigation, search Name Bangladesh-Reducing the GHG Impacts of Sustainable Intensification in East Africa Agency/Company /Organization CGIAR's Climate Change, Agriculture and Food Security (CCAFS), Canadian International Development Agency (CIDA), the Danish International Development Agency (DANIDA), the European Union, International Fund for Agricultural Development (IFAD) Partner International Livestock Research Institute (ILRI), International Council for Research in Agroforestry (ICRAF), International Crops Research Institute for the Semi-Arid-Tropics (ICRISAT), International Water Management Institute (IWMI), Ministry of Agriculture Sector Land Focus Area Agriculture

275

FSE IPSE (2014 AO Admission) Faculty of Science and Engineering  

E-Print Network [OSTI]

and Engineering School of Creative Science and Engineering School of Advanced Science and Engineering WASEDA engineering and to work actively on new academic fields as well. School of Creative Science and Engineering School of Creative Science and Engineering seeks distinctive and motivated students with an international

Kaji, Hajime

276

INTERNATIONAL ENERGY AND ENVIRONMENT  

E-Print Network [OSTI]

in a heat pump cooling system, thereby alleviating peak electricity consumption and associated emissions substituting for banned fluorocarbon refrigerants, coping with carbon costing and reducing water consumptionINTERNATIONAL ENERGY AND ENVIRONMENT FOUNDATION Computational Fluid Dynamics Modeling

277

Acoustic cooling engine  

DOE Patents [OSTI]

An acoustic cooling engine with improved thermal performance and reduced internal losses comprises a compressible fluid contained in a resonant pressure vessel. The fluid has a substantial thermal expansion coefficient and is capable of supporting an acoustic standing wave. A thermodynamic element has first and second ends and is located in the resonant pressure vessel in thermal communication with the fluid. The thermal response of the thermodynamic element to the acoustic standing wave pumps heat from the second end to the first end. The thermodynamic element permits substantial flow of the fluid through the thermodynamic element. An acoustic driver cyclically drives the fluid with an acoustic standing wave. The driver is at a location of maximum acoustic impedance in the resonant pressure vessel and proximate the first end of the thermodynamic element. A hot heat exchanger is adjacent to and in thermal communication with the first end of the thermodynamic element. The hot heat exchanger conducts heat from the first end to portions of the resonant pressure vessel proximate the hot heat exchanger. The hot heat exchanger permits substantial flow of the fluid through the hot heat exchanger. The resonant pressure vessel can include a housing less than one quarter wavelength in length coupled to a reservoir. The housing can include a reduced diameter portion communicating with the reservoir. The frequency of the acoustic driver can be continuously controlled so as to maintain resonance.

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

1988-01-01T23:59:59.000Z

278

Microsoft PowerPoint - International Pyroprocessing Conference  

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

SOLID SOLID OXIDE MEMBRANE PROCESS FOR THE REDUCTION OF OXIDES IN SPENT NUCLEAR FUEL Uday B. Pal Division of Materials Science and Engineering Department of Mechanical Engineering Boston University 2012 International Pyroprocessing Research Conference The Abbey Resort, Fontana, WI August 26-30, 2012 August 26-30, 2012 The Abbey Resort Fontana, WI Outline  Overview of the SOM Process  SOM Process for Magnesium Production  SOM Process with Electrolytic Refining for Recycling Magnesium Alloys  SOM Process for Silicon Production  SOM process for Uranium oxide reduction in spent nuclear fuel  Identify surrogate for Uranium oxide  Identify fluoride flux for dissolving the surrogate oxide  Determine stability of YSZ membrane in the chosen flux  Determine stability of reduced metal and flux-surrogate oxide system with cathode and crucible material

279

In order to build up a system of international cooperative research in the field of animal biotechnology, animal stem cell engineering and healthcare biotechnology, the Graduate School  

E-Print Network [OSTI]

biotechnology, animal stem cell engineering and healthcare biotechnology, the Graduate School of Bioagricultural Spin-offs in Animal Biotechnology Project of Educational and Research Collaborative Internship Program in Animal Biotechnology Graduate School of Bioagricultural Sciences, Nagoya University Furo-cho, Chikusa

Takahashi, Ryo

280

Nominated for the best paper award at ASE 2003. Appears in Proceedings of the 18th IEEE International Conference on Automated Software Engineering (ASE 2003)  

E-Print Network [OSTI]

for submission to a special issue of Automated Software Engineering Journal. Tool-Assisted Unit Test Selection, University of Washington {taoxie, notkin}@cs.washington.edu Abstract Unit testing, a common step in software development, presents a challenge. When produced manually, unit test suites are often insufficient to identify

Xie, Tao

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

ENVIRONMENTAL ENGINEERING  

E-Print Network [OSTI]

ENVIRONMENTAL ENGINEERING UNDERGRADUATE HANDBOOK Cornell University Department of Biological and Environmental Engineering School of Civil and Environmental Engineering enve.cornell.edu 2013-2014 #12;Environmental Engineering 2013-2014 1 UNDERGRADUATE HANDBOOK FOR ENVIRONMENTAL ENGINEERING MISSION STATEMENT

Walter, M.Todd

282

Mechanical Engineering Department WORCESTER POLYTECHNIC INSTITUTE  

E-Print Network [OSTI]

Mechanical Engineering Department WORCESTER POLYTECHNIC INSTITUTE MECHANICAL ENGINEERING DEPARTMENT STRESS ANALYSIS ES-2502, C'2012 Lecture 02: Internal Forces 13 January 2012 #12;Mechanical Engineering@wpi.edu Tatiana Popova tpopova@wpi.edu #12;Mechanical Engineering Department Force analysis. Free-body diagrams

Furlong, Cosme

283

Mechanical & Aerospace Engineering Turning Ideas into Reality  

E-Print Network [OSTI]

Mechanical & Aerospace Engineering Turning Ideas into Reality EnErgy Environ m Ent HEaltH mat Overview The Courses Mechanical Engineering (MEng / BEng) Mechanical Engineering With International Study (MEng / BEng) Aero-Mechanical Engineering (MEng / BEng) E N T r y F A Q S A p p l y i n g C a m p u

Mottram, Nigel

284

New Directions in Engines-- The Road Ahead  

Broader source: Energy.gov [DOE]

The future of internal combustion engines will depend on improved technology and significant evolution as new alternatives enter the mix as an impaact or regulation

285

Kivun Engineering Ltd | Open Energy Information  

Open Energy Info (EERE)

Kivun Engineering Ltd. Place: Tel Aviv, Israel Zip: 64371 Sector: Solar Product: Provides solar thermal water heating systems to the international market. References: Kivun...

286

Mechanical Engineer  

Broader source: Energy.gov [DOE]

This position is located in the Facilities Engineering (TESF) organization of Substation Engineering (TES) within the Engineering and Technical Services (TE) organization of the Transmission (T)...

287

Mechanical engineering COLLEGE of ENGINEERING  

E-Print Network [OSTI]

. Mechanical engineering is a broad, versatile and creative discipline concerned with conversion of energyMechanical engineering COLLEGE of ENGINEERING DepartmentofMechanicalEngineering CollegeofEngineering 5050AnthonyWayneDrive Detroit,MI48202 College of engineering t Educating future engineers for 80 years

Berdichevsky, Victor

288

Engineering Professional Development www.engineering.uiowa.edu/epd  

E-Print Network [OSTI]

Hudl HR Green, Inc. Innovative Software Engineering Inpro/Seal LLC International Paper Cedar River Mill Trapeze Group Trinity Consultants UL LLC Union Pacific Railroad US Air Force US Air Force - ROTC US NAVY

Casavant, Tom

289

Engineering Prestigious  

E-Print Network [OSTI]

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

Saskatchewan, University of

290

Reducing Emissions in Plant Flaring Operations  

E-Print Network [OSTI]

, lowering emissions and maximizing production. Saving energy and reducing emissions are the internal requirements for every division of this major corporation. To achieve the public goals the company set, they issued a five year plan called Methods on Energy...

Duck, B.

2011-01-01T23:59:59.000Z

291

Reducing Safety Flaring through Advanced Control  

E-Print Network [OSTI]

An advanced process control application, using DMCplus (Aspen Technology, Inc.), was developed to substantially reduce fuel gas losses to the flare at a large integrated refining / petrochemical complex. Fluctuations in internal fuel gas system...

Hokanson, D.; Lehman, K.; Matsumoto, S.; Takai, N.; Takase, F.

2010-01-01T23:59:59.000Z

292

Reducing fuel consumption on the field, by continuously measuring...  

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

fuel consumption on the field, by continuously measuring fuel quality on electronically fuel injected engines. Reducing fuel consumption on the field, by continuously measuring...

293

Complete Fuel Combustion for Diesel Engines Resulting in Greatly...  

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

Complete Fuel Combustion for Diesel Engines Resulting in Greatly Reduced Emissions and Improved Fuel Efficiency Complete Fuel Combustion for Diesel Engines Resulting in Greatly...

294

College of Engineering & Engineering Technology  

E-Print Network [OSTI]

Specialist -Tech Services Coordinator Dean Promod Vohra Mechanical Engineering Pradip Majumdar, ChairCollege of Engineering & Engineering Technology COMPUTER OPERATIONS -Manager -LAN Support -Senior Systems Engineer -Clerical Position OFFICE OF SPONSORED PROJECTS -Research Development Specialist

Kostic, Milivoje M.

295

Kyoto University International Center  

E-Print Network [OSTI]

and Astronautics, Nuclear Engineering, (6-year program) Faculty of Engineering Bachelor of Engineering Global Engineering, Architecture, Engineering Science, Electrical and Electronic Engineering, Informatics and Mathematical Science, Industrial

Takada, Shoji

296

Inevitability of Engine-Out Nox Emissions from Spark-Ignition and Diesel Engines  

SciTech Connect (OSTI)

Internal combustion engines, both spark ignition and Diesel, are dominant types of vehicle power sources and also provide power for other important stationary applications. Overall, these engines are a central part of power generation in modern society. However, these engines, burning hydrocarbon fuels from natural gas to gasoline and Diesel fuel, are also responsible for a great deal of pollutant emissions to the environment, especially oxides of nitrogen (NO{sub x}) and unburned hydrocarbons (UHC). In recent years, pollutant species emissions from internal combustion engines have been the object of steadily more stringent limitations from various governmental agencies. Engine designers have responded by developing engines that reduce emissions to accommodate these tighter limitations. However, as these limits become ever more stringent, the ability of engine design modifications to meet those limits must be questioned. Production of NO{sub x} in internal combustion engines is primarily due to the high temperature extended Zeldovich reaction mechanism: (1) O + N{sub 2} = NO + N; (2) N + O{sub 2} = NO + O; and (3) N + OH = NO + H. The rates of these reactions become significant when combustion temperatures reach or exceed about 2000K. This large temperature dependence, characterized by large activation energies for the rates of the reactions listed here, is a direct result of the need to break apart the tightly bonded oxygen and nitrogen molecules. The strongest bond is the triple bond in the N {triple_bond} N molecule, resulting in an activation energy of about 75 kcal/mole for Reaction (1), which is the principal cause for the large temperature dependence of the extended Zeldovich NO{sub x} mechanism. In most engines, NO{sub x} is therefore produced primarily in the high temperature combustion product gases. Using a reliable kinetic model for NO{sub x} production such as the GRI Mechanism [1] or the Miller-Bowman model [2] with hydrocarbon products at temperatures from 1500K through 2500K, the amounts of NO{sub x} produced at a given residence time in an engine can easily be computed, as shown in Figure 1. Figure 1 depicts how temperatures such as those existing in the combustion zones of heavy-duty engines would produce NO{sub x} emissions. This figure was created assuming that a fuel/air equivalence ratio {phi} of 0.65 was used to heat the combustion air. This equivalence ratio would be similar to that of a heavy-duty lean-burn spark-ignition or diesel engine. At temperatures in the neighborhood of 2000K and residence times between 1-5 milliseconds, which are typical of residence times at these temperatures in engines, the production of NO{sub x} increases dramatically. It is evident from Fig. 1 that product temperatures must remain below approximately 2100K to achieve extremely low NO{sub x} production levels in engines. This conclusion led to a combined experimental and modeling study of product gas temperatures in engine combustion and their influence on emission levels.

Flynn, P F; Hunter, G L; Farrell, L A; Durrett, R P; Akinyemi, O C; Westbrook, C K; Pitz, W J

2000-01-11T23:59:59.000Z

297

The aim of the programme is to support efforts to achieve the "Reduced Climate Impact" environmental objective. In the near term priority is being given to Sweden's international climate  

E-Print Network [OSTI]

" environmental objective. In the near term priority is being given to Sweden's international climate reporting by land use, primarily in the agricultural and forestry sectors. Our findings are used in Sweden's annual reports under the Climate Convention.The programme is also developing the system intended to supply Sweden

298

Terry Fuller Engineering  

E-Print Network [OSTI]

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

Gelfond, Michael

299

College of Engineering and Science ENGINEERING AND  

E-Print Network [OSTI]

Engineering, Civil Engineer- ing, Computer Engineering, Electrical Engineering, Industrial Engineering86 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

Stuart, Steven J.

300

College of Engineering and Science ENGINEERING  

E-Print Network [OSTI]

, Hydrogeology, Industrial Engineering, Materials Science and Engineering, Mathematical Sciences, MechanicalCollege 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

Stuart, Steven J.

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

College of Engineering and Science ENGINEERING AND  

E-Print Network [OSTI]

Engineering, Industrial Engineering, and Mechanical Engineering are each accredited by the Engineering87 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

Stuart, Steven J.

302

College of Engineering and Science ENGINEERING  

E-Print Network [OSTI]

, Hydrogeology, Industrial Engineering, Materials Science and Engineering, Mathematical Sciences, Mechanical35 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

Stuart, Steven J.

303

College of Engineering and Science ENGINEERING  

E-Print Network [OSTI]

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

Bolding, M. Chad

304

NREL: Wind Research - International Research Collaboratives  

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

Research Collaboratives Research Collaboratives Researchers at the National Wind Technology Center (NWTC) leverage U.S. research dollars by participating in multi-lateral research collaborations with many international organizations. NWTC collaborates with several of the world's most respected institutions, including the national research institutions of other countries. NREL also works through international agencies dedicated to the common interests of energy research and applications such as the International Energy Agency (IEA), the International Electrotechnical Commission (IEC), the Institute of Electrical and Electronics Engineers (IEEE), Underwriters Laboratory, and the International Measuring Network of Wind Energy Institutes (MEASNET). International Energy Agency NREL supports international research efforts through its participation in

305

Enhanced Prediction Techniques Based on Time-Accurate Simulations for Turbine Blade Internal Cooling  

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

Performance Computational Fluid-Thermal Science & Engineering Lab Performance Computational Fluid-Thermal Science & Engineering Lab utsr.dkt.oct05 Enhanced Prediction Techniques Based on Time-Accurate Simulations for Turbine Blade Internal Cooling Danesh Tafti SCIES Project 02- 01- SR100 DOE COOPERATIVE AGREEMENT DE-FC26-02NT41431 Tom J. George, Program Manager, DOE/NETL Richard Wenglarz, Manager of Research, SCIES Project Awarded (5/1/02, 36 Month Duration) $ 331,430 Total Contract Value ($331,430 DOE) High Performance Computational Fluid-Thermal Science & Engineering Lab utsr.dkt.oct05 Gas Turbine Need * Need for higher thermal efficiencies result in higher gas temperatures * Cooling technologies critical for increased durability * Reliable prediction tools for design - reduce costs High Performance Computational Fluid-Thermal Science & Engineering Lab

306

EngineeringResearch2010 MICHIGAN TECHMICHIGAN TECH  

E-Print Network [OSTI]

eruptions from space Diesel engines Controlling emissions and reducing fuel consumption Engineered MaterialsEngineeringResearch2010 MICHIGAN TECHMICHIGAN TECH E N G I N E E R I N G #12;#12;Table of Contents sensors Creating smaller and safer biomedical implants Energy Virtual engines Speeding the way

Endres. William J.

307

Engineering Institute  

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

Engineering Institute Engineering Institute Engineering Institute Engineering dynamics that include flight, vibration isolation for precision manufacturing, earthquake engineering, blast loading, signal processing, and experimental model analysis. Contact Leader, LANL Charles Farrar Email Leader, UCSD Michael Todd Email LANL Program Administrator Jutta Kayser (505) 663-5649 Email Collaboration for conducting mission-driven, multidisciplinary engineering research and recruiting, revitalization, and retention of current & future staff The Engineering Institute is a collaboration between LANL and the University of California at San Diego (UCSD) Jacobs School of Engineering, whose mission is to develop a comprehensive approach for conducting mission-driven, multidisciplinary engineering research

308

Teamwork Plus Technology Equals Reduced Emissions, Reduced Energy Usage, and Improved Productivity for an Oil Production Facility  

E-Print Network [OSTI]

Teamwork plus Technology Equals Reduced Emissions, Reduced Energy Usage, and Improved Productivity for an Oil Production Facility Garth Booker P Eng Extraction Energy Engineer Suncor Energy Company Fort McMurray, Alberta, Canada ABSTRACT...Teamwork plus Technology Equals Reduced Emissions, Reduced Energy Usage, and Improved Productivity for an Oil Production Facility Garth Booker P Eng Extraction Energy Engineer Suncor Energy Company Fort McMurray, Alberta, Canada ABSTRACT...

Booker, G.; Robinson, J.

309

E-Print Network 3.0 - animal internal medicine Sample Search...  

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

species. Veterinarians... disciplines including surgery, internal ... Source: Saskatchewan, University of - Department of Physics and Engineering Physics, Plasma Physics...

311

Terry Fuller Engineering  

E-Print Network [OSTI]

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

Gelfond, Michael

312

ENGINEERING UNDERGRADUATE  

E-Print Network [OSTI]

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

Walter, M.Todd

313

Engineering extension.uci.edu/systemseng  

E-Print Network [OSTI]

, validation, industrial engineering, organizational studies, and project management. The Systems Engineering and practical skills to improve your organization's operational efficiency Reduce project and program risks Apply tools, resources, organizational systems, and decision making processes to successfully manage

Mease, Kenneth D.

314

Biodiesel Outlook- An Engine Manufacturer's Perspective  

Broader source: Energy.gov [DOE]

The engine's fuel systems and the fuels they deliver are increasingly critical to the overall performance as engines change to reduce levels of both regulated and non-regulated emissions.

315

Engineering Why engineering at Sussex?  

E-Print Network [OSTI]

(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

Sussex, University of

316

Biological Engineering Electives Biosystems Engineering  

E-Print Network [OSTI]

-Solid Mechanics (3) EGM 4853 Bio-Fluid Mechanics (3) ENV Environmental Engineering Courses CWR Civil EngineeringBiological Engineering Electives Biosystems Engineering Departmental Electives: (Choose at least one of the following) ABE 4034 Remote Sensing in Engineering: Science, Sensor & Applications (3) ABE

Hill, Jeffrey E.

317

College of Engineering Engineering in  

E-Print Network [OSTI]

optics · Nuclear technologies · High-performance materials #12;College of Engineering ... and of the 21stCollege of Engineering Engineering in Social Context Jonathan Wickert Dean of Engineering #12;College of Engineering Game changers of the 20th century ... · Electrification · Automobile · Airplane

Lin, Zhiqun

318

the International Civil Aviation Organization (ICAO) adopted a resolution that not only accepted a long-term strat-egy for reducing emissions but also excluded language intended to prevent unilateral application of EU legislation  

E-Print Network [OSTI]

of atmospheric pollution, airliners cross many borders and fly through many regula- tory jurisdictions a long-term strat- egy for reducing emissions but also excluded language intended to prevent unilateral-standing disagreement between in- dustrialized and developing countries about preventing climate change. Secondly

Sibille, Etienne

319

International Experts on Clean Coal, Carbon Capture Technologies to Meet at  

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

International Experts on Clean Coal, Carbon Capture Technologies to International Experts on Clean Coal, Carbon Capture Technologies to Meet at Pittsburgh Coal Conference International Experts on Clean Coal, Carbon Capture Technologies to Meet at Pittsburgh Coal Conference September 4, 2012 - 1:00pm Addthis Washington, DC - The role of fossil fuels in the global energy portfolio, reducing the environmental impacts of coal-based energy systems, and recent advances in clean coal technology are just some of the subjects that will be discussed at the 2012 International Pittsburgh Coal Conference to be held October 15-18 at the David L. Lawrence Convention Center in Pittsburgh, Pa. The conference, hosted by the University of Pittsburgh's Swanson School of Engineering, is the premier annual event devoted to all aspects of coal,

320

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

DOE Patents [OSTI]

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

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

2014-10-07T23:59:59.000Z

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Design features which influence pollutant emissions and fuel consumption in four-stroke engines  

Science Journals Connector (OSTI)

The efficiency of an internal-combustion engine and, hence, its specific fuel consumption are largely dependent on the process characteristics ... . As the internal-combustion process in the engine cannot really ...

Univ.-Prof. Dr. Ing. Fred Schfer

1995-01-01T23:59:59.000Z

322

College of Engineering College of Engineering  

E-Print Network [OSTI]

Civil Engineering Computer Engineering Electrical Engineering Engineering Science Environmental is to provide high quality teaching, advising, research, outreach, and service in a land grant, Carnegie Class I, Civil and Environmental Engineering, Electrical and Computer Engineering, and Mechanical Engineering

323

College of Engineering and Science ENGINEERING  

E-Print Network [OSTI]

, Hydrogeology, Industrial Engineering, Materials Science and Engineering, Mathematical Sciences, MechanicalCollege 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

Stuart, Steven J.

324

College of Engineering and Science ENGINEERING AND  

E-Print Network [OSTI]

, Electrical Engineering, Industrial Engineering, Materials Science and Engineering (Inorganic), and Mechanical91 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

Stuart, Steven J.

325

College of Engineering and Science ENGINEERING  

E-Print Network [OSTI]

, Hydrogeology, Industrial Engineering, Materials Science and Engineering, Mathematical Sciences, Mechanical35 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

Stuart, Steven J.

326

Automotive Stirling Engine Development Program Mod I Stirling engine development  

SciTech Connect (OSTI)

The Automotive Stirling Engine (ASE) Development Program was established to enable research and development of alternate propulsion systems. The program was awarded to Mechanical Technology Incorporated (MTI) for the purpose of developing an automotive Stirling engine, and transferring Stirling-engine technology to the United States. MTI has fabricated and tested four Mod I engines that have accumulated over 1900 test hours to date. The engines evaluated in the test cell have achieved an average of 34.5% efficiency at their maximum efficiency point (2000 rpm), and have developed an average maximum output power (power available to the drive train) level of 54.4 kW (73.2 bhp). All engines are still operating, and are being used to develop components and control strategy for the Upgraded Mod I engine design (predicted to increase maximum power output and efficiency while reducing total engine system weight).

Simetkosky, M.A.

1983-08-01T23:59:59.000Z

327

College of Engineering Mechanical Engineering  

E-Print Network [OSTI]

College of Engineering Mechanical Engineering Core 2.0 Completion Checklist Mechanical Engineering Science IN CHMY 141 (CHEM 131) 6 Research and Creative Experience R EMEC 489R & EMEC 499 R (ME 404R & ME

Dyer, Bill

328

Integrated Combined Heat and Power/Advanced Reciprocating Internal...  

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

Combined Heat and PowerAdvanced Reciprocating Internal Combustion Engine System for Landfill Gas to Power Applications Development of an Improved Modular Landfill Gas Cleanup and...

329

Prerequisites: Control Systems I+II, System Modeling, Engine Class (Introduction to Modeling and Control of  

E-Print Network [OSTI]

Thesis IDSC-LG-FZ-05 Gas Diesel Engine Modeling and Control The gas diesel engine is a natural gas enginePrerequisites: Control Systems I+II, System Modeling, Engine Class (Introduction to Modeling and Control of Internal Combustion Engine Systems, IC Engines, ...), Optimization Course, Matlab

Lygeros, John

330

Internal Tides  

Science Journals Connector (OSTI)

Abstract Internal tides are internal waves at tidal frequencies and are generated by interaction of the barotropic surface tide with bottom topography. Being dependent on ocean stratification and background currents, internal tides tend to be highly variable in time, sometimes almost erratic, yet in the open ocean the lowest mode can travel great distances across ocean basins while remaining phase-locked with the astronomical potential. Internal tides are an important energy source for ocean mixing.

R.D. Ray

2013-01-01T23:59:59.000Z

331

international programs  

National Nuclear Security Administration (NNSA)

9%2A en International Programs http:nnsa.energy.govaboutusourprogramsemergencyoperationscounterterrorisminternationalprograms

332

ENVIRONMENTAL ENGINEERING  

E-Print Network [OSTI]

engineering covers a wide range of critical services, from designing water and wastewater treatment facilitiesENVIRONMENTAL 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

333

NDE DEVELOPMENT FOR ACERT ENGINE COMPONENTS  

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

Barrier Coating (TBC) 12 PM024 TBCs applied on engine exhaust components reduce heat loss so improve efficiency; they also replace the use of expensive high-temperature...

334

Prime Movers of Globalization: The History and Impact of Diesel Engines and Gas Turbines  

E-Print Network [OSTI]

and Impact of Diesel Engines and Gas Turbines By Vaclav Smiland Impact of Diesel Engines and Gas Turbines. Cambridge,of the internal combustion engine invented by Rudolf Diesel

Anderson, Byron P.

2011-01-01T23:59:59.000Z

335

ENHANCING MARKETING WITH ENGINEERING: OPTIMAL PRODUCT LINE DESIGN FOR HETEROGENEOUS MARKETS  

E-Print Network [OSTI]

ENHANCING MARKETING WITH ENGINEERING: OPTIMAL PRODUCT LINE DESIGN FOR HETEROGENEOUS MARKETS Jeremy Engineering University of Michigan Conditionally accepted at International Journal of Research in Marketing Manufacturing Systems Engineering Research Center, and Ross School of Business. #12;- 1 - ENHANCING MARKETING

Michalek, Jeremy J.

336

ENHANCING MARKETING WITH ENGINEERING: OPTIMAL PRODUCT LINE DESIGN FOR HETEROGENEOUS MARKETS  

E-Print Network [OSTI]

ENHANCING MARKETING WITH ENGINEERING: OPTIMAL PRODUCT LINE DESIGN FOR HETEROGENEOUS MARKETS Jeremy Engineering University of Michigan Summer 2010 Forthcoming in International Journal of Research in Marketing of Business. #12;- 1 - ENHANCING MARKETING WITH ENGINEERING: OPTIMAL PRODUCT LINE DESIGN FOR HETEROGENEOUS

Papalambros, Panos

337

Applied Statistical Physics Molecular Engineering Conference Puerto Vallarta, Mexico, 24-29 August 2003  

E-Print Network [OSTI]

of the sessions: Complex Fluids: Equilibrium and Dynamics, Nano-biotechnology, Nanoscience, Quantum EngineeringFOREWORD Applied Statistical Physics Molecular Engineering Conference Puerto Vallarta, Mexico, 24, RS, Brazil The Second International Conference on `Applied Statistical Physics: Molecular Engineering

Barbosa, Marcia C. B.

338

Ethiopia-Reducing the GHG Impacts of Sustainable Intensification | Open  

Open Energy Info (EERE)

Ethiopia-Reducing the GHG Impacts of Sustainable Intensification Ethiopia-Reducing the GHG Impacts of Sustainable Intensification Jump to: navigation, search Name Ethiopia-Reducing the GHG Impacts of Sustainable Intensification in East Africa Agency/Company /Organization CGIAR's Climate Change, Agriculture and Food Security (CCAFS), Canadian International Development Agency (CIDA), the Danish International Development Agency (DANIDA), the European Union, International Fund for Agricultural Development (IFAD) Partner International Livestock Research Institute (ILRI), International Council for Research in Agroforestry (ICRAF), International Crops Research Institute for the Semi-Arid-Tropics (ICRISAT), International Water Management Institute (IWMI), Ministry of Agriculture Sector Land Focus Area Agriculture Topics Adaptation, Baseline projection, Co-benefits assessment, - Environmental and Biodiversity, - Macroeconomic, GHG inventory, Low emission development planning, -LEDS, -TNA

339

Tanzania-Reducing the GHG Impacts of Sustainable Intensification | Open  

Open Energy Info (EERE)

Tanzania-Reducing the GHG Impacts of Sustainable Intensification Tanzania-Reducing the GHG Impacts of Sustainable Intensification Jump to: navigation, search Name Tanzania-Reducing the GHG Impacts of Sustainable Intensification in East Africa Agency/Company /Organization CGIAR's Climate Change, Agriculture and Food Security (CCAFS), Canadian International Development Agency (CIDA), the Danish International Development Agency (DANIDA), the European Union, International Fund for Agricultural Development (IFAD) Partner International Livestock Research Institute (ILRI), International Council for Research in Agroforestry (ICRAF), International Crops Research Institute for the Semi-Arid-Tropics (ICRISAT), International Water Management Institute (IWMI), Ministry of Agriculture Sector Land Focus Area Agriculture Topics Adaptation, Baseline projection, Co-benefits assessment, - Environmental and Biodiversity, - Macroeconomic, GHG inventory, Low emission development planning, -LEDS, -TNA

340

Stirling engines  

SciTech Connect (OSTI)

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

Reader, G.T.; Hooper

1983-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Fuel effects in homogeneous charge compression ignition (HCCI) engines  

E-Print Network [OSTI]

Homogenous-charge, compression-ignition (HCCI) combustion is a new method of burning fuel in internal combustion (IC) engines. In an HCCI engine, the fuel and air are premixed prior to combustion, like in a spark-ignition ...

Angelos, John P. (John Phillip)

2009-01-01T23:59:59.000Z

342

An Assessment of the Performance and Requirements for "Adiabatic" Engines  

Science Journals Connector (OSTI)

...Adiabatic" Engines JAMES ZUCCHETrO...MILLER* A review of research...rejection engines, on cooperative...intermittent combustion engines...combustion chamber of diesel...ADVENT OF THE INTERNAL COMBUSTION...analytical and experimental evidence...systematic studies are not available...high-swirl engines (9). These...walls of the combustion chamber; the square...

JAMES ZUCCHETTO; PHILLIP MYERS; JOHN JOHNSON; DENNIS MILLER

1988-05-27T23:59:59.000Z

343

College of Engineering Industrial Engineering  

E-Print Network [OSTI]

College of Engineering Industrial Engineering Core 2.0 Completion Checklist Industrial Engineering) 6 Research and Creative Experience R EIND 499R (I&ME 444 R and I&ME 445 R) Note: Courses completed Social Sciences; * EGEN 310 (ENGR 310), Multidisciplinary Engineering Design, may be substituted

Dyer, Bill

344

Computer Engineering Mekelweg 4,  

E-Print Network [OSTI]

, Suriname Computer Engineering Department of Electrical Engineering Faculty of Electrical Engineering

Kuzmanov, Georgi

345

2011 Advanced Combustion Engine R&D Annual Report  

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

M., Experimental evaluation of strategies to increase the operation range of a biogas HCCI engine for power generation, accepted for International Conference on Applied...

346

College of Engineering and Science ENGINEERING  

E-Print Network [OSTI]

Toxicology, Hydrogeology, Industrial Engineering, Materials Science and Engineering, Mathematical Sciences58 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

Stuart, Steven J.

347

BIOMEDICAL ENGINEERING CHEMICAL AND BIOLOGICAL ENGINEERING  

E-Print Network [OSTI]

BIOMEDICAL ENGINEERING CHEMICAL AND BIOLOGICAL ENGINEERING CIVIL, ARCHITECTURAL, AND ENVIRONMENTAL Experience. DEPARTMENT OF BIOMEDICAL ENGINEERING · Degree programs in cell and tissue engineering, medical imaging, and neural engineering These are exciting times for biomedical engineering and for Illinois Tech

Heller, Barbara

348

Burkina Faso-Reducing the GHG Impacts of Sustainable Intensification | Open  

Open Energy Info (EERE)

Burkina Faso-Reducing the GHG Impacts of Sustainable Intensification Burkina Faso-Reducing the GHG Impacts of Sustainable Intensification Jump to: navigation, search Name Burkina Faso-Reducing the GHG Impacts of Sustainable Intensification in East Africa Agency/Company /Organization CGIAR's Climate Change, Agriculture and Food Security (CCAFS), Canadian International Development Agency (CIDA), the Danish International Development Agency (DANIDA), the European Union, International Fund for Agricultural Development (IFAD) Partner International Livestock Research Institute (ILRI), International Council for Research in Agroforestry (ICRAF), International Crops Research Institute for the Semi-Arid-Tropics (ICRISAT), International Water Management Institute (IWMI), Ministry of Agriculture Sector Land Focus Area Agriculture

349

CollegeofEngineering College of Engineering  

E-Print Network [OSTI]

Engineering, Neural Engineering, Bioinformatics and Genomics, and Nanobiomolecular Engineering targeting and transport, biotransduc- tion, imaging and inducible bioactivity, computational genomics

Illinois at Chicago, University of

350

VALUE ENGINEERING.PDF  

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

6 6 I N S P E C T I O N R E P O R T U.S. DEPARTMENT OF ENERGY OFFICE OF INSPECTOR GENERAL OFFICE OF INSPECTIONS FOLLOW-ON INSPECTION OF THE DEPARTMENT OF ENERGY'S VALUE ENGINEERING PROGRAM DECEMBER 2001 U.S. DEPARTMENT OF ENERGY Washington, DC 20585 December 20, 2001 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman /s/ Inspector General SUBJECT: INFORMATION: Report on "Follow-on Inspection of the Department of Energy's Value Engineering Program" BACKGROUND Value Engineering is a recognized management tool which, if properly implemented and executed, can streamline operations, improve quality, and reduce costs. Through the use of methodologies such as Value Engineering, Federal agencies are realizing an average of more than $20 in savings/costs avoidance for each dollar spent on performing the value effort.

351

Canadian Society for Mechanical Engineering International Congress  

E-Print Network [OSTI]

& Innovation (UT-IMDI), CMC Microsystems, Flir, and Maplesoft. I hope enjoy your time at the congress. Jean W

352

INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING  

E-Print Network [OSTI]

to be achieved in the coming years by use of Supersonic Combustion RAMJET (SCRAMJET). One of the main issues to simulate the behaviour of an actively cooled SCRAMJET by use of supercritical endothermic fuel, a one and SCRAMJET beyond (Curran, 2001), because of its high specific impulse and its capability to be reusable

Paris-Sud XI, Université de

353

International Journal of System Assurance Engineering and  

E-Print Network [OSTI]

, Quality and Operations Management (SREQOM), India and The Division of Operation and Maintenance, Lulea Management (SREQOM), India and The Division of Operation and Maintenance, Lulea University of Technology

Wang, Liqiang

354

International Society for Optical Engineering (SPIE) Fellows  

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

SPIE recognizes accomplishments and meritorious service in the optics, photonics, optoelectronics, and imaging communities it serves. Fellows are members of distinction who have...

355

Fourth International Symposium ENGINEERING OF CHEMICAL COMPLEXITY  

E-Print Network [OSTI]

(Toronto, Canada) "Geometrical effects on spiral defect dynamics" 9:35 Y. Kuramoto (Sapporo, Japan) "Noise in populations of electrochemical oscillators" 10:45 ­ 11:15 Coffee break Session chair: R. Kapral 11:15 I

Rudzick, Oliver

356

Empirical Software Engineering An International Journal  

E-Print Network [OSTI]

, Marcia Davis, Dawn Lawrie, Jonathan I. Maletic, Christopher Morrell & Bonita Sharif #12;1 23 Your article Binkley · Marcia Davis · Dawn Lawrie · Jonathan I. Maletic · Christopher Morrell · Bonita Sharif © Springer Science+Business Media, LLC 2012 Editors: Giulio Antoniol and Keith Brian Gallagher Abstract

Maletic, Jonathan I.

357

Internal Combustion Engine Energy Retention (ICEER)  

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

manufacturer VSATT Vehicle Systems Analysis Technical Team 3 Relevance for DOE Fuel-Saving Mission The "Cold-Start" Penalty: Consider the following... * ICEs presently...

358

International Scholarly Research Network ISRN Software Engineering  

E-Print Network [OSTI]

-oriented scheduling problems with the objective of maximizing the total system utility. Different from the traditional utility accrual scheduling problems that each task is associated with only a single time utility function the abortions or deadline misses. The scheduling heuristics we proposed in this paper judiciously accept

Quan, Gang

359

Award of James Watt International Medal  

Science Journals Connector (OSTI)

... THE Council of the Institution of Mechanical Engineers has unanimously awarded the James Watt International Medal to Mr. A. G. M. Michell, of ... the bicentenary of the birth of James Watt on January 19, 1736, and is awarded every two years to an engineer of any nationality who is deemed worthy of the ...

1942-06-06T23:59:59.000Z

360

New technologies reduce greenhouse gas emissions from nitrogenous fertilizer in China  

Science Journals Connector (OSTI)

...locomotives is 2.46 kg of diesel oil per 1,000 t of freight...for an internal combustion engine (45% of journeys) and 11...combustion by internal combustion engines for vehicle transportation...Association and N trade data from the General Administration of Customs...

Wei-feng Zhang; Zheng-xia Dou; Pan He; Xiao-Tang Ju; David Powlson; Dave Chadwick; David Norse; Yue-Lai Lu; Ying Zhang; Liang Wu; Xin-Ping Chen; Kenneth G. Cassman; Fu-Suo Zhang

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Engineering Economics  

Science Journals Connector (OSTI)

The purpose of these review notes is to provide a refresher in the major topics of Engineering Economics. Engineering economics deals with determining from a number of technically acceptable alternatives the o...

1998-01-01T23:59:59.000Z

362

Biomedical Engineering  

E-Print Network [OSTI]

#12;Biomedical Engineering Dr. Kevin Lear, Director, Undergraduate Program Ms. Brett Eppich Beal Professor of Biomedical Sciences Associate Director ­ Kevin Lear Professor of Electrical & Computer Scott ­ Director, Regulatory Affairs Interdisciplinary Program #12;Biomedical Engineering at CSU

363

Free-piston engine  

DOE Patents [OSTI]

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.

Van Blarigan, Peter (Truckee, CA)

2001-01-01T23:59:59.000Z

364

Reduction of particulate matter and gaseous emission from marine diesel engines using a catalyzed particulate filter  

Science Journals Connector (OSTI)

Diesel engines are used widely as the power sources of coastal ships and international vessels primarily due to their high thermal efficiency, high fuel economy and durable performance. However, the gaseous and solid substances exhausted from diesel engines during the combustion process cause air pollution, in particular around harbor regions. In order to effectively reduce particulate matter and gaseous pollution emissions, a catalyzed particulate filter was equipped in the tail pipe of a marine diesel engine. The engine's performance and emission characteristics under various engine speeds and torques were measured using a computerized engine data control and acquisition system accompanied with an engine dynamometer. The effectiveness of installing a catalyzed particulate filter on the reduction of pollutant emissions was examined. The experimental results show that the exhaust gas temperature, carbon monoxide and smoke opacity were reduced significantly upon installation of the particulate filter. In particular, larger conversion of carbon monoxide to carbon dioxide and thus larger CO2 and lower CO emissions were observed for the marine diesel engine equipped with a catalyzed particulate filter and operated at higher engine speeds. This is presumably due to enhancement of the catalytic oxidation reaction that results from an exhaust gas with stronger stirring motion passing through the filter. The absorption of partial heating energy from the exhaust gas by the physical structure of the particulate filter resulted in a reduction in the exhaust gas temperature. The particulate matter could be burnt to a greater extent due to the effect of the catalyst coated on the surface of the particulate filter. Moreover, the fuel consumption rate was increased slightly while the excess oxygen emission was somewhat decreased with the particulate filter.

Cherng-Yuan Lin

2002-01-01T23:59:59.000Z

365

Engineering Fundamentals of Energy Efficiency  

E-Print Network [OSTI]

Using energy more efficiently is essential if carbon emissions are to be reduced. According to the International Energy Agency (IEA), energy efficiency improvements represent the largest and least costly savings in carbon emissions, even when...

Cullen, Jonathan M

2010-03-16T23:59:59.000Z

366

Engineering Thermodynamics  

Science Journals Connector (OSTI)

... republication of works by American authors) to give a rigorous treatment of fundamental and applied thermodynamics for the engineering student.

J. H. HORLOCK

1958-04-12T23:59:59.000Z

367

Value Engineering  

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

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

2002-12-30T23:59:59.000Z

368

Engineers march  

Science Journals Connector (OSTI)

... profession in Britain, is the latest body to put forward its recipe for improving the competitiveness of British industry. It believes that companies' attitudes towards investment in new technologies would ... militancy among engineers in Britain. Many believe that their profession is undervalued, and that provision for education in some areas, particularly production engineering, is inadequate. Launching the Engineering ...

Tim Beardsley

1983-10-06T23:59:59.000Z

369

Introduction Engineering  

E-Print Network [OSTI]

Spatial Design Architectural Planning, History and Theory Engineering of Building Structures Architectural34 Introduction Guide Entrance Life Career Inquiries Engineering Graduate School/ Faculty of Engineering of Kobe University have developed a very wide spectrum of education and research in the fields

Banbara, Mutsunori

370

Environmental Engineering  

E-Print Network [OSTI]

and human origins. Civil and Environmental Engineers create, con- struct, and manage the infrastructure water and air pollution as well as industrial and hazardous waste management. They monitor the quality, construc- tion, transportation, environmental engineering, and water resources. The Structural Engineering

Wang, Hai

371

Preliminary Notice of Violation, Washington Group International -  

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

Group International - Group International - EA-2003-07 Preliminary Notice of Violation, Washington Group International - EA-2003-07 October 23, 2003 Preliminary Notice of Violation issued to Washington Group International related to Falsification of Records and Procurement Deficiencies at the Advanced Mixed Waste Treatment Project at the Idaho National Engineering and Environmental Laboratory This letter refers to the investigation conducted by the Department of Energy (DOE) into allegations that RTS Wright Industries, LLC, (RTS), a supplier for which Washington Group International (WGI) had direct contractual responsibility, had falsified quality control inspection records. These records pertained to the Advanced Mixed Waste Treatment Project (AMWTP) Supercompactor Glovebox Suite at the Idaho

372

Engine control techniques to account for fuel effects  

DOE Patents [OSTI]

A technique for engine control to account for fuel effects including providing an internal combustion engine and a controller to regulate operation thereof, the engine being operable to combust a fuel to produce an exhaust gas; establishing a plurality of fuel property inputs; establishing a plurality of engine performance inputs; generating engine control information as a function of the fuel property inputs and the engine performance inputs; and accessing the engine control information with the controller to regulate at least one engine operating parameter.

Kumar, Shankar; Frazier, Timothy R.; Stanton, Donald W.; Xu, Yi; Bunting, Bruce G.; Wolf, Leslie R.

2014-08-26T23:59:59.000Z

373

Hanno Kogaku II Chemical System Engineering  

E-Print Network [OSTI]

, organic chemistry, and physical chemistry. Without any of these requirements see the instructor. Objective Reaction Engineering, International 4th Edition, Wiley, New York 2005 Exams: All exams will be closed book

Yamamoto, Hirosuke

374

Engineering Limitations of Fusion Power Plants  

Science Journals Connector (OSTI)

...Grimm, J. L. Johnson, J. Manickam, ibid., p. 826. 20. M. Murakami et al., ibid. 39, 615 (1977). 21. M. S. Lubell, in Proceedings ofthe Fifth Inter-national Cryogenic Engineering Conference (IPC Science and Technology Press, London...

W. E. Parkins

1978-03-31T23:59:59.000Z

375

Engine Combustion & Efficiency - FEERC  

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

Engine Combustion & Efficiency Engine Combustion & Efficiency ORNL currently and historically supports the U.S. DOE on multi-cylinder and vehicle applications of diesel combustion, lean burn gasoline combustion, and low temperature combustion processes, and performs principal research on efficiency enabling technologies including emission controls, thermal energy recovery, and bio-renewable fuels. Research areas span from fundamental concepts to engine/vehicle integration and demonstration with a particular emphasis on the following areas: Thermodynamics for identifying and characterizing efficiency opportunities for engine-systems as well as the development of non-conventional combustion concepts for reducing fundamental combustion losses. Nonlinear sciences for improving the physical understanding and

376

International telecommunications  

Science Journals Connector (OSTI)

... A NEW Japanese telecommunications company established by Cable and Wireless of the United Kingdom began international services last week ... company an operating licence (see Nature 326, 319; 1987). The costs of international telecommunications in Japan are expected to drop significantly as a result of the new competition. ...

David Swinbanks

1989-05-11T23:59:59.000Z

378

Internal Communication  

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

9 Internal Communication Process 11_0303 Page 1 of 6 9 Internal Communication Process 11_0303 Page 1 of 6 EOTA - Business Process Document Title: Internal Communication Process Document Number: P-009 Rev 11_0303 Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: Q-001 Quality Manual Notify of Changes: EOTA Employees Referenced Document(s): N/A P-009 Internal Communication Process 11_0303 Page 2 of 6 Revision History: Rev. Description of Change A Initial Release 09_0902 Modified process to better fit current practice. 10_0831 Added verbiage to clarify process. Added initiation phrase to process steps. 11_0303 Added QAM to the last step and made minor editorial updates. P-009 Internal Communication Process 11_0303 Page 3 of 6 I. Purpose

379

International Experts on Clean Coal, Carbon Capture Technologies to Meet at  

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

Experts on Clean Coal, Carbon Capture Technologies to Experts on Clean Coal, Carbon Capture Technologies to Meet at Pittsburgh Coal Conference International Experts on Clean Coal, Carbon Capture Technologies to Meet at Pittsburgh Coal Conference September 4, 2012 - 1:00pm Addthis Washington, DC - The role of fossil fuels in the global energy portfolio, reducing the environmental impacts of coal-based energy systems, and recent advances in clean coal technology are just some of the subjects that will be discussed at the 2012 International Pittsburgh Coal Conference to be held October 15-18 at the David L. Lawrence Convention Center in Pittsburgh, Pa. The conference, hosted by the University of Pittsburgh's Swanson School of Engineering, is the premier annual event devoted to all aspects of coal, energy, and the environment. International representatives from industry,

380

Unconventional Groundwater System Proves Effective in Reducing  

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

Unconventional Groundwater System Proves Effective in Reducing Unconventional Groundwater System Proves Effective in Reducing Contamination at West Valley Demonstration Project Unconventional Groundwater System Proves Effective in Reducing Contamination at West Valley Demonstration Project July 22, 2013 - 12:00pm Addthis In the two years prior to the operation of the permeable treatment wall, pictured here, WVDP conducted extensive engineering and planning to ensure it would effectively remove strontium-90. In the two years prior to the operation of the permeable treatment wall, pictured here, WVDP conducted extensive engineering and planning to ensure it would effectively remove strontium-90. This 2009 photo shows a trenching machine, which is capable of cutting a continuous trench up to 30 feet deep and 3 feet wide. The machine was used in a pilot study to evaluate the effectiveness of zeolite placement as the trench was dug. This ensured a consistent depth and width for the zeolite placement along the entire length of the permeable treatment wall.

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Marine engine with water cooled fuel line from remote tank  

SciTech Connect (OSTI)

This patent describes a marine propulsion system. It comprises: a water cooled internal combustion engine, a remote fuel tank, a conduit connected between the fuel tank and the engine, the conduit having a first passage supplying fuel from the tank to the engine, the conduit having a second passage supplying cooling water from the engine towards the tank, the conduit having a third passage returning water from the second passage back to the engine.

Arms, J.F.

1990-07-10T23:59:59.000Z

382

International Conference  

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

& Engineering (M&C 2013) Sun Valley, Idaho, USA, May 5-9, 2013, on CD-ROM, American Nuclear Society, LaGrange Park, IL (2013) THE DATA TRANSFER KIT: A GEOMETRIC RENDEZVOUS-BASED...

383

International Conference  

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

and Engineering (M&C 2011) Rio de Janeiro, RJ, Brazil, May 8-12, 2011, on CD-ROM, Latin American Section (LAS) American Nuclear Society (ANS) ISBN 978-85-63688-00-2 MULTI-LEVEL...

384

Classical combustion diagnostics for engine research  

SciTech Connect (OSTI)

The use of engine diagnostic techniques in research on the reciprocating internal combustion engine has contributed substantially to engine progress over the years. Many of these techniques were developed before the advent of the laser, and most engine research still uses these classical methods. This paper provides historical snapshots of efforts to understand flame propagation and knock in homogeneous-charge engines, and fuel-air mixing and some of its ramifications in diesels. Such a review demonstrates the accomplishments facilitated by measurement of pressure, temperature, fluid motions, and chemistry within the cylinder. A critique of these classical diagnostics is then offered.

Amann, C.A.

1985-01-01T23:59:59.000Z

385

Argonne Chemical Sciences & Engineering - 2005 Awards  

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

5 Awards 5 Awards 2005 Outstanding Engineering Achievement, Illinois Engineering Council, awarded to Argonne National Laboratory Chemical Engineering Division IBA Research Award, International Battery Materials Association, Christopher Johnson R&D 100 Award, Self-Contained Battery-Powered bion® Microstimulator with Rechargeable Miniature Battery, Khalil Amine, Ilias Belharouak, Bookeun Oh, Donald Vissers, Qingzheng Wang Electrochemical Society Battery Division Research Award, Electrochemical Society, Michael Thackeray Illinois Engineering Council Outstanding Engineering Achievement Award, UREX+ Process for Separating Key Radionuclides from Commercial Spent Fuel Innovation Hub Tribute to Innovative Minds, Michael Thackeray The University of Chicago Distinguished Performance Award, U of C, Julius Jellinek

386

engineering LETTER FROM THE DEAN  

E-Print Network [OSTI]

.................................................................... ENGINEERING MECHANICS.................................................... INDUSTRIAL ENGINEERING ENGINEERING EARTH & ENVIRONMENTAL ENGINEERING ELECTRICAL ENGINEERING INDUSTRIAL ENGINEERING & OPERATIONSexploring columbia engineering majors #12;LETTER FROM THE DEAN Making a decision about your

Hone, James

387

Mathematics and Engineering Mathematics & Engineering Orientation  

E-Print Network [OSTI]

Mathematics and Engineering Mathematics & Engineering Orientation Evening Thursday, January 20, 2011 WELCOME! #12;Mathematics and Engineering Mathematics& EngineeringOrientationProgram Thursday,January20, 2011 1. Program Presentation · Welcome · What is Mathematics & Engineering ? · Why Mathematics

Linder, Tamás

388

Whitacre College of Engineering Industrial Engineering Department  

E-Print Network [OSTI]

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

Gelfond, Michael

389

Unique University and Utility Team Reduces Energy and Pollutants  

E-Print Network [OSTI]

In 1992 the Center for Energy Systems Research of the College of Engineering and Applied Sciences and the Arizona State University (ASU) Facilities Management Department formed a unique Demand Side Management (DSM) team dedicated to reducing energy...

Smith, K. L.; Traill, D. A.; Sears, R. L.; Spielman, M.

390

Assessment of propfan propulsion systems for reduced environmental impact  

E-Print Network [OSTI]

Current aircraft engine designs tend towards higher bypass ratio, low-speed fan designs for improved fuel burn, reduced emissions and noise. Alternative propulsion concepts include counter-rotating propfans (CRPs) which ...

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

2010-01-01T23:59:59.000Z

391

"Developing the technical and policy knowledge needed to reduce the  

E-Print Network [OSTI]

that will impact shale gas development, enhanced oil recovery, and GCS. � Published an open-source meta"Developing the technical and policy knowledge needed to reduce the impacts of engineered systems Sustainable Technologies Laboratory (VESTlab) is focused on understanding engineering strategies we can use

Acton, Scott

392

Less Costly Catalysts for Controlling Engine Emissions  

Science Journals Connector (OSTI)

...Parks II Fuels, Engines, and Emissions Research...USA. Lowering the fuel consumption of transportation...dependence on fossil fuels. One way to increase...internal combustion engines is to run them lean...technology have either diesel (2) or gasoline...

James E. Parks II

2010-03-26T23:59:59.000Z

393

The future of computational modelling in reaction engineering  

Science Journals Connector (OSTI)

...formation in internal combustion engines to demonstrate...formation in internal combustion engines (ICEs) as...networks Gas-phase combustion chemistry can be investigated...polycyclic aromatic hydrocarbon (PAH) molecule (Celnik...i 4) describes the heat transfer, and so on...

2010-01-01T23:59:59.000Z

394

International Portfolio  

Broader source: Energy.gov [DOE]

The U.S.-China Clean Energy Research Center (CERC) is a multi-year international effort focused on developing and implementing energy efficiency technologies in both the USA and in China. The...

395

Engineering at the British Association  

Science Journals Connector (OSTI)

... experiments were carried out by means of tanks with glass sides, which were caused to reciprocate, and waves were thus set up; the actual formation of ripples could, therefore, ... a world of a much denser atmosphere, there was every probability that the internal combustion engine would have developed on somewhat different lines, that is to say, fhat the non ...

T. H. B.

1904-10-13T23:59:59.000Z

396

www.cardiff.ac.uk/ifp International Foundation  

E-Print Network [OSTI]

www.cardiff.ac.uk/ifp International Foundation Programme Business, Engineering, Health & Life Sciences #12;Welcome to the International Foundation Programme at Cardiff University What is the IFP? The International Foundation Programme (IFP) is a one-year academic programme designed to give you the academic

Davies, Christopher

397

WANTED: GIS Intern Close Date: 3/23/2012  

E-Print Network [OSTI]

WANTED: GIS Intern Close Date: 3/23/2012 Send Cover Letter, Resume, References, and Portfolio to: GIS.Intern@urbanrobotics.net Company Background Urban Robotics Inc. is a well-established engineering are currently hiring an Intern or entry level GIS Analyst capable of understanding the world of metadata

Escher, Christine

398

Saving Fuel, Reducing Emissions  

E-Print Network [OSTI]

would in turn lower PHEV fuel costs and make them morestretches from fossil-fuel- powered conventional vehiclesbraking, as do Saving Fuel, Reducing Emissions Making Plug-

Kammen, Daniel M.; Arons, Samuel M.; Lemoine, Derek M.; Hummel, Holmes

2009-01-01T23:59:59.000Z

399

Reduces electric energy consumption  

E-Print Network [OSTI]

consumption · Reduces nonhazardous solid waste and wastewater generation · Potential annual savings, and recycling. Alcoa provides the packaging, automotive, aerospace, and construction markets with a variety

400

General Engineers  

U.S. Energy Information Administration (EIA) Indexed Site

General Engineers General Engineers The U.S. Energy Information Administration (EIA) within the Department of Energy has forged a world-class information program that stresses quality, teamwork, and employee growth. In support of our program, we offer a variety of profes- sional positions, including the General Engineer, whose work is associated with analytical studies and evaluation projects pertaining to the operations of the energy industry. Responsibilities: General Engineers perform or participate in one or more of the following important functions: * Design modeling systems to represent energy markets and the physical properties of energy industries * Conceive, initiate, monitor and/or conduct planning and evaluation projects and studies of continuing and future

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

General Engineer  

Broader source: Energy.gov [DOE]

This position is located in the Construction Management and Inspection, Testing and Energization, Engineering and Technical Transmission Services, Transmission Services Organization. Additional...

402

Electrical Engineer  

Broader source: Energy.gov [DOE]

(See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration, Upper Great Plains Region, Maintenance, Engineering, (B5500), Huron, SD or...

403

Electrical Engineer  

Broader source: Energy.gov [DOE]

(See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration, Upper Great Plains Region, Maintenance, Engineering, (B5500) Huron, SD Find out...

404

Rule Engine.  

E-Print Network [OSTI]

?? This project is a study of the development of the Rule Engine, which is a validation system for quality assurance of product data used (more)

Eriksen, ystein

2007-01-01T23:59:59.000Z

405

Industrial and Systems engineering  

E-Print Network [OSTI]

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

Berdichevsky, Victor

406

MU INTERNATIONAL DIRECTORY International Directory  

E-Print Network [OSTI]

of Ag., Food & Natural Resources International Programs http://students.missouri.edu/~asa Association of Malaysian Students http://www.missouri.edu/~ctl2m5/index.html Bangladesh Student Association

Taylor, Jerry

407

Department of Aerospace Engineering  

E-Print Network [OSTI]

ELECTIVE COURSE SELECTIONS .................................5 DEPARTMENT OF AEROSPACE ENGINEERING PROGRAM AEROSPACE ENGINEERING COOPERATIVE ED & INTERNSHIP PROGRAM...................22 AEROSPACE ENGINEERING CO

408

College of Engineering and Science ENGINEERING AND  

E-Print Network [OSTI]

Engineering, Industrial Engineering, and Mechanical Engineering are each accredited by the 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

Stuart, Steven J.

409

College of Engineering and Science ENGINEERING  

E-Print Network [OSTI]

Engineering, Industrial Engineering, and Mechanical Engineering are each accredited by the Engineering84 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

Stuart, Steven J.

410

College of Engineering and Science ENGINEERING  

E-Print Network [OSTI]

, Electrical Engineering, Industrial Engineering, and Mechanical Engineering are each accredited81 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

Stuart, Steven J.

411

Biomedical Engineering Department of Biomedical Engineering  

E-Print Network [OSTI]

Biomedical Engineering Department of Biomedical Engineering Wishnick Hall 3255 S. Dearborn Chicago of Biomedical Engineering confers a doctoral degree in biomedical engineering (Ph.D. in Biomedical Engineering with engineering backgrounds can receive a Ph.D. in Biomedical Engineering at IIT and an M.D. from the University

Heller, Barbara

412

Mechanical Engineering 1 Faculty of engineering, Department of  

E-Print Network [OSTI]

Engineering with Nuclear Engineering The Mechanical Engineering Department (ME), along with those of Chemical in nuclear engineering. The degree title will be "MEng in Mechanical Engineering with Nuclear EngineeringMechanical Engineering 1 Faculty of engineering, Department of --Mechanical Engineering

413

Optimization to reduce fuel consumption in charge depleting mode  

DOE Patents [OSTI]

A powertrain includes an internal combustion engine, a motor utilizing electrical energy from an energy storage device, and a plug-in connection. A Method for controlling the powertrain includes monitoring a fuel cut mode, ceasing a fuel flow to the engine based upon the fuel cut mode, and through a period of operation including acceleration of the powertrain, providing an entirety of propelling torque to the powertrain with the electrical energy from the energy storage device based upon the fuel cut mode.

Roos, Bryan Nathaniel; Martini, Ryan D.

2014-08-26T23:59:59.000Z

414

CSCEComputer Engineering  

E-Print Network [OSTI]

CSCEComputer Science & Engineering #12;Computer scientists and computer engineers design- tual reality and robotics. Within the Computer Science department, we offer four exciting majors from the tools necessary for success in a wide ar- ray of industrial careers. The Computer Science (CSCI) program

Wang, Hai

415

University , Engineering  

E-Print Network [OSTI]

, Princeton Plasma Physics Laboratory Presented at Seminar of Department of Nuclear Engineering Massachusetts MA PRINCETON PLASMA PHYSICS LABORATORY PPPL 1 #12; Abstract Dynamically balanced design concept, Department of Nuclear Engineering, MIT , Feb.26, 2001, Cambridge MA PRINCETON PLASMA PHYSICS LABORATORY PPPL

Zakharov, Leonid E.

416

Modular Aneutronic Fusion Engine  

SciTech Connect (OSTI)

NASA's JUNO mission will arrive at Jupiter in July 2016, after nearly five years in space. Since operational costs tend to rise with mission time, minimizing such times becomes a top priority. We present the conceptual design for a 10MW aneutronic fusion engine with high exhaust velocities that would reduce transit time for a Jupiter mission to eighteen months and enable more challenging exploration missions in the solar system and beyond. __________________________________________________

Gary Pajer, Yosef Razin, Michael Paluszek, A.H. Glasser and Samuel Cohen

2012-05-11T23:59:59.000Z

417

Reducible Supports for Ni-based Oxygen Carriers in Chemical Looping Combustion  

Science Journals Connector (OSTI)

Reducible Supports for Ni-based Oxygen Carriers in Chemical Looping Combustion ... Industrial & Engineering Chemistry Research2014 53 (42), 16341-16348 ...

Saurabh Bhavsar; Gtz Veser

2013-03-29T23:59:59.000Z

418

Mechanical and Manufacturing Engineering Mechatronics Engineering Minor  

E-Print Network [OSTI]

Mechanical and Manufacturing Engineering Mechatronics Engineering Minor Students pursuing a BSc in mechanical or manufacturing engineering have experience and entrepreneurship. Mechatronics is the synergistic combination of mechanical

Calgary, University of

419

Internal Dosimetry  

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

MEASUREMENT MEASUREMENT SENSITIVE DOE-STD-1121-2008 Change Notice No.1 October 2013 DOE STANDARD INTERNAL DOSIMETRY U.S. Department of Energy AREA SAFT Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. This document is available on the Department of Energy Technical Standards Program Web Site at http://energy.gov/hss/information-center/department-energy- technical-standards-program ii Change Notice 1. Internal Dosimetry DOE-STD-1121-2008 Page/Section Change Throughout Change: airborne contamination To: airborne radioactivity Section 1.5, p. 4 Change: HPS N 13.1-1999 To: HPS N 13.1-2011 Section 1.5, p. 4 Change: HPS N 13.6-1999 To: HPS N 13,.6-2010 Section 1.5, p. 4 Delete: HPS N 13.14-1994, Internal Dosimetry Programs for

420

Reduce Steam Trap Failures at Chambers Works  

E-Print Network [OSTI]

Ultrasonic Inspection At least 2 times per year Steam Trap Surveyor Submit reports to area management, energy team, and reliability engineers for each area every month Steam Trap Team Leader Control Plan ? Process Owner agrees...Reduce Steam Trap Failures at Chambers Works GB/BB Name: Cyndi Kouba Mentor/MBB: Andrew Degraff Team Members Michael Crowley(Site Energy Lead), (Charlie) Flanigan (Aramids-maintenance), Ben Snyder (Aramids-ATO), Michael Scruggs (Central...

Kouba, C.

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Reducing GHG emissions in the United States' transportation sector  

SciTech Connect (OSTI)

Reducing GHG emissions in the U.S. transportation sector requires both the use of highly efficient propulsion systems and low carbon fuels. This study compares reduction potentials that might be achieved in 2060 for several advanced options including biofuels, hybrid electric vehicles (HEV), plug-in hybrid electric vehicles (PHEV), and fuel cell electric vehicles (FCEV), assuming that technical and cost reduction targets are met and necessary fueling infrastructures are built. The study quantifies the extent of the reductions that can be achieved through increasing engine efficiency and transitioning to low-carbon fuels separately. Decarbonizing the fuels is essential for achieving large reductions in GHG emissions, and the study quantifies the reductions that can be achieved over a range of fuel carbon intensities. Although renewables will play a vital role, some combination of coal gasification with carbon capture and sequestration, and/or nuclear energy will likely be needed to enable very large reductions in carbon intensities for hydrogen and electricity. Biomass supply constraints do not allow major carbon emission reductions from biofuels alone; the value of biomass is that it can be combined with other solutions to help achieve significant results. Compared with gasoline, natural gas provides 20% reduction in GHG emissions in internal combustion engines and up to 50% reduction when used as a feedstock for producing hydrogen or electricity, making it a good transition fuel for electric propulsion drive trains. The material in this paper can be useful information to many other countries, including developing countries because of a common factor: the difficulty of finding sustainable, low-carbon, cost-competitive substitutes for petroleum fuels.

Das, Sujit [ORNL; Andress, David A [ORNL; Nguyen, Tien [U.S. DOE

2011-01-01T23:59:59.000Z

422

FACULTY OF ENGINEERING FALL Engineering  

E-Print Network [OSTI]

--TISED for short--builds on an existing sustainability endeavour called ISEAD (the Institute for Sustainability of sustainable engineering and design. A $10-million gift from alumnus Lorne Trottier, BEng'70, MEng'73, DSc'06 about sustainability issues. The Trottier Institute for Sustainability in Engineering and Design

Shoubridge, Eric

423

Exposing Datapath Elements to Reduce Microprocessor Energy Consumption  

E-Print Network [OSTI]

to Reduce Microprocessor Energy Consumption by Mark Jerome Hampton Submitted to the Department of ElectricalExposing Datapath Elements to Reduce Microprocessor Energy Consumption by Mark Jerome Hampton B Submitted to the Department of Electrical Engineering and Computer Science in partial ful llment

424

HCCI Engine Optimization and Control  

SciTech Connect (OSTI)

The goal of this project was to develop methods to optimize and control Homogeneous-Charge Compression Ignition (HCCI) engines, with emphasis on diesel-fueled engines. HCCI offers the potential of nearly eliminating IC engine NOx and particulate emissions at reduced cost over Compression Ignition Direct Injection engines (CIDI) by controlling pollutant emissions in-cylinder. The project was initiated in January, 2002, and the present report is the final report for work conducted on the project through December 31, 2004. Periodic progress has also been reported at bi-annual working group meetings held at USCAR, Detroit, MI, and at the Sandia National Laboratories. Copies of these presentation materials are available on CD-ROM, as distributed by the Sandia National Labs. In addition, progress has been documented in DOE Advanced Combustion Engine R&D Annual Progress Reports for FY 2002, 2003 and 2004. These reports are included as the Appendices in this Final report.

Rolf D. Reitz

2005-09-30T23:59:59.000Z

425

Summer School in Nepal An International Summer Course (July 21st -  

E-Print Network [OSTI]

Summer School in Nepal An International Summer Course (July 21st - August 15th) - Engineering the course in Nepal." In 2008, Talesnick established, at Technion, Israel's first chapter of Engineers

Rimon, Elon

426

Reduced shear power spectrum  

SciTech Connect (OSTI)

Measurements of ellipticities of background galaxies are sensitive to the reduced shear, the cosmic shear divided by (1-{kappa}) where {kappa} is the projected density field. They compute the difference between shear and reduced shear both analytically and with simulations. The difference becomes more important an smaller scales, and will impact cosmological parameter estimation from upcoming experiments. A simple recipe is presented to carry out the required correction.

Dodelson, Scott; /Fermilab /Chicago U., Astron. Astrophys. Ctr. /Northwestern U.; Shapiro, Charles; /Chicago U. /KICP, Chicago; White, Martin J.; /UC, Berkeley, Astron.

2005-08-01T23:59:59.000Z

427

Reducing the GHG Impacts of Sustainable Intensification | Open Energy  

Open Energy Info (EERE)

GHG Impacts of Sustainable Intensification GHG Impacts of Sustainable Intensification Jump to: navigation, search Name Reducing the GHG Impacts of Sustainable Intensification in East Africa Agency/Company /Organization CGIAR's Climate Change, Agriculture and Food Security (CCAFS), Canadian International Development Agency (CIDA), the Danish International Development Agency (DANIDA), the European Union, International Fund for Agricultural Development (IFAD) Partner International Livestock Research Institute (ILRI), International Council for Research in Agroforestry (ICRAF), International Crops Research Institute for the Semi-Arid-Tropics (ICRISAT), International Water Management Institute (IWMI), Ministry of Agriculture Sector Land Focus Area Agriculture Topics Adaptation, Baseline projection, Co-benefits assessment, - Environmental and Biodiversity, - Macroeconomic, GHG inventory, Low emission development planning, -LEDS, -TNA

428

International Educational  

E-Print Network [OSTI]

International Journal of Educational Technology Opportunities and options for Web-enabled databases.D., Arizona State University The landscape of Web-based instruction is changing due to the convergence of the Web and database servers. Web-based database (WBD) servers enhance Web-based instruction by providing

Yu, Alex

429

INTERNATIONAL STUDYCENTRE  

E-Print Network [OSTI]

;6 Experiential Learning 8 21st Century Education 9 Supporting your Success 18 Financing your Castle Education is located in a 15th century castle, but our focus is the 21st century, an age of networks and processes escaping the Nazis, Dr. Alfred Bader fled to England in 1938, from where he was sent to an internment camp

Abolmaesumi, Purang

430

INTERNATIONAL STUDYCENTRE  

E-Print Network [OSTI]

;6 Experiential Learning 8 21st Century Education 9 Supporting your Success 18 Financing your Castle Education in a 15th century castle, but our focus is the 21st, a century of networks and processes.Where people escaping the Nazis, Dr. Alfred Bader fled to England in 1938, from where he was sent to an internment camp

Graham, Nick

431

A Bimetmallic Fuel-Borne Catalyst for Reduce Precious Metal Use...  

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

A Bimetmallic Fuel-Borne Catalyst for Reduce Precious Metal Use in Medium-Duty Diesel Engines A Bimetmallic Fuel-Borne Catalyst for Reduce Precious Metal Use in Medium-Duty Diesel...

432

Past experiences with automotive external combustion engines  

SciTech Connect (OSTI)

GMR (General Motors Research Laboratories, now GM R and D Center) has a history of improving the internal combustion engine, especially as it relates to automotive use. During the quarter century from 1950--75, considerable effort was devoted to evaluating alternative powerplants based on thermodynamic cycles different from those on which the established spark-ignition and diesel engines are founded. Two of these, the steam engine and the Stirling engine, incorporated external combustion. Research on those two alternatives is reviewed. Both were judged to fall short of current needs for commercial success as prime movers for conventional automotive vehicles.

Amann, C.A.

1999-07-01T23:59:59.000Z

433

College of Engineering and Science ENGINEERING  

E-Print Network [OSTI]

- ing, Electrical Engineering, Industrial Engineering, and Mechanical Engineering are each accredited80 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

Stuart, Steven J.

434

Engineering 10 Engineering Design and Analysis  

E-Print Network [OSTI]

in hands-on, creative engineering projects; · provide an introduction to different fields of engineering1 Engineering 10 Engineering Design and Analysis Spring, 2009 Faculty Alice Agogino, Mechanical Engineering, Lecture Section 1, 2 Ray Seed, Civil and Environmental Engineering, Lecture Section 3 Xin Guo

Agogino, Alice M.

435

Mechanical and Manufacturing Engineering Petroleum Engineering Minor  

E-Print Network [OSTI]

Mechanical and Manufacturing Engineering Petroleum Engineering Minor The Department of Mechanical and Manufacturing Engineering offers a minor in petroleum engineering within the mechanical engineering major program. This minor builds on the fundamentals provided by a basis in mechanical engineering and adds

Calgary, University of

436

Reducing the Particulate Emission Numbers in DI Gasoline Engines  

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

4. Applying Calibration Measures to a GDI Concept 5. Summary 3. Process Description 4 Russia Currently: Euro 4 2014: Euro 5 Currently: Euro 2 Currently: ADR7902 (Test method Euro...

437

The Right Technology Matters: The Importantce of Public-Private Partnerships for Engine Development  

Broader source: Energy.gov [DOE]

Ways to iimprove the efficiency of an engine and reducing its carbon footprint are points in the presentation

438

E-Print Network 3.0 - asme international electronics Sample Search...  

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

<< < 1 2 3 4 5 > >> 41 J. Karl Hedrick: Biography Dr. Hedrick is the James Marshall Wells professor of Mechanical Engineering at Summary: of directors of the International...

439

Stirling engines and irrigation pumping  

SciTech Connect (OSTI)

This report was prepared in support of the Renewable Energy Applications and Training Project sponsored by the US Agency for International Development for which ORNL provides technical assistance. It briefly outlines the performance that might be achievable from various kinds of Stirling-engine-driven irrigation pumps. Some emphasis is placed on the very simple liquid-piston engines that have been the subject of research in recent years and are suitable for manufacture in less well-developed countries. In addition to the results quoted here (possible limits on M/sup 4/ and pumping head for different-size engines and various operating conditions), the method of calculation is described in sufficient detail for engineers to apply the techniques to other Stirling engine designs for comparison. The liquid-piston Fluidyne is a form of Stirling engine sharing many of the characteristics of conventional kinematic and free-piston Stirling machines. The use of liquid pistons, however, gives it some unique advantages as well as certain problems that are not encountered or are not important in engines with solid pistons. Because the output is naturally available in the form of an oscillating liquid flow or a fluctuating pressure, the Fluidyne is well suited to liquid pumping, but other applications have also been considered. 27 refs., 7 figs., 2 tabs.

West, C.D.

1987-08-01T23:59:59.000Z

440

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

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

and Industrial Engineering  

E-Print Network [OSTI]

45 Mechanical and Industrial Engineering 220 Engineering Lab Degrees: Bachelor of Science in Mechanical Engineering Bachelor of Science in Industrial Engineering Contact: James R. Rinderle to prosthetic limbs to windmills, and their myriad components. Industrial engineers are concerned

Mountziaris, T. J.

442

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

443

MECHANICAL ENGINEERING Ross Schlueter  

E-Print Network [OSTI]

MECHANICAL ENGINEERING Ross Schlueter Engineering Deputy For Mechanical Engineering Russ Wells Mechanical Engineering Department Deputy ELECTRONICS, SOFTWARE & INSTRUMENTATION ENGINEERING Henrik von Der Sen Mechanical Admin. Assist. Joan Wolter Electronics Admin. Assist. Marilyn Wong Division Admin

444

Department of Biomedical Engineering  

E-Print Network [OSTI]

Department of Biomedical Engineering Undergraduate Studies Manual 2011­2012 #12;Biomedical Introduction to Biomedical Engineering 3 Biomedical Engineering at Washington University 4 Career Opportunities 5 Core Curriculum 6 Biomedical Engineering Electives 7 School of Engineering Electives 8 Sample

Stormo, Gary

445

Department of Biomedical Engineering  

E-Print Network [OSTI]

Department of Biomedical Engineering Undergraduate Studies Manual 2012­2013 #12;Biomedical Introduction to Biomedical Engineering 3 Biomedical Engineering at Washington University 4 Career Opportunities 5 Core Curriculum 6 Biomedical Engineering Electives 7 School of Engineering Electives 8 Sample

Stormo, Gary

446

Impacts of reducing shipboard NOx? and SOx? emissions on vessel performance  

E-Print Network [OSTI]

The international maritime community has been experiencing tremendous pressures from environmental organizations to reduce the emissions footprint of their vessels. In the last decade, air emissions, including nitrogen ...

Caputo, Ronald J., Jr. (Ronald Joseph)

2010-01-01T23:59:59.000Z

447

Reducing fishing vessel fuel consumption and NOX emissions  

Science Journals Connector (OSTI)

There is a growing concern with the impact of marine operations on the environment. This requires reducing fuel consumption and vessel pollution during operation. On-board computers and satellite communications will enable the operator to reduce fuel consumption and NOX emissions during vessel operations. This paper presents the results of a study on this problem and how such an on-board system could be implemented to reduce fuel consumption and engine NOX emissions.

Robert Latorre

2001-01-01T23:59:59.000Z

448

Reducing PM Concentrations in Simulated High Temperature Gas Streams  

E-Print Network [OSTI]

The goal of this research is to use the energy in cotton gin trash (CGT) to fuel an internal combustion engine (ICE) driving a generator to produce electricity for a cotton gin. CGT is a fuel that has char that melts at low temperatures...

Luehrs, Daniel R

2014-08-07T23:59:59.000Z

449

INTERNATIONAL AGREEMENTS  

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

INTERNATIONAL INTERNATIONAL AGREEMENTS Signed by Secretary Spencer Abraham January 2001-December 2004 TABLE OF CONTENTS Joint Statement of ntent between the Department of Energy of the United States ofAmerica and The Ministry of Energy and Mines of the Republic ofPeru on Cooperation in the Field of Energy -Tab 1 Fifth Hemispheric Energy Ministers Meeting Mexico City, Mexico - March 9, 2001. Mexico Declaration - Energy: A Crucial Factor for Integration and Sustainable Development in the Hemisphere - Tab 2 Extension of the Agreement for Energy Cooperation between the Department of Energy of the United States ofAmerica and the Secretariat ofEnergy of the United Mexican States, and its Four Annexes - Tab3 Implementing Agreement between the Department ofEnergy of the United States ofAmerica and the

450

Tank closure reducing grout  

SciTech Connect (OSTI)

A reducing grout has been developed for closing high level waste tanks at the Savannah River Site in Aiken, South Carolina. The grout has a low redox potential, which minimizes the mobility of Sr{sup 90}, the radionuclide with the highest dose potential after closure. The grout also has a high pH which reduces the solubility of the plutonium isotopes. The grout has a high compressive strength and low permeability, which enhances its ability to limit the migration of contaminants after closure. The grout was designed and tested by Construction Technology Laboratories, Inc. Placement methods were developed by the Savannah River Site personnel.

Caldwell, T.B.

1997-04-18T23:59:59.000Z

451

Overview of the DOE Advanced Combustion Engine R&D  

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

& Non-Carbon) Electricity (Conventional & Renewable Sources) Improve Fuel Economy Reduce GHG Emissions Displace Petroleum IC Engine and Transmission Advances Light & Heavy-Duty...

452

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING Int. J. Numer. Meth. Engng 2008; 00:138 Prepared using nmeauth.cls [Version: 2000/01/19 v2.0  

E-Print Network [OSTI]

-dimensional continua L. L. Yaw, N. Sukumar, S. K. Kunnath Department of Civil and Environmental Engineering, University own co- rotating coordinate system. Three key ingredients are established in order to apply the co co-rotating coordinate system, and (iii) a variationally consistent tangent stiffness matrix

Sukumar, N.

453

In Proc. of the 5th International Seminar and Workshop Engineering Design in Integrated Product Development (EDIProD 2006), 21-23 September 2006, Gronw, Poland, pp. 59-69, 2006.  

E-Print Network [OSTI]

Development (EDIProD 2006), 21-23 September 2006, Gronów, Poland, pp. 59-69, 2006. ROLES OF ONTOLOGIES Modeling, Ontology Abstract: Capturing design knowledge and its modeling are crucial issues for design, consistent, reusable and interoperable. This survey article discusses the roles of ontologies of engineering

Mizoguchi, Riichiro

454

Fourth International Conference on Advanced COmputational Methods in ENgineering (ACOMEN 2008) Editors: M. Hogge, R. Van Keer, L. Noels, L. Stainier, J.-P. Ponthot, J.-F. Remacle, E. Dick  

E-Print Network [OSTI]

and Environmental Engineering MIT, 77 Massachusetts Ave 48-108, Cambridge, MA 02139, USA 3 Laboratoire d'Energ- 15275 and #DPI2007-61214) cofinanced with FEDER funds, the Secretar´ia Xeral de I+D of the Xunta de

Colominas, Ignasi

455

Published in ICSE'07: Proceedings of the 29th International Conference on Software Engineering, Minneapolis, Minnesota, May 2007 Mining Security-Sensitive Operations in Legacy Code using Concept Analysis  

E-Print Network [OSTI]

This paper presents an approach to statically retrofit legacy servers with mechanisms for authorization. A team of software engineers in- spects the code of the server to determine locations where security. Not surprisingly, this process is time consuming and er- ror prone [18, 32]. For example, it took almost two years

Yener, Aylin

456

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

E-Print Network [OSTI]

, Operations Support Exelon Nuclear Warrenville, Illinois Brian J. Rauch Vice President, Engineering John DeereENGINEERS' 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

Sheridan, Jennifer

457

FACULTY OF ENGINEERING FALL Engineering  

E-Print Network [OSTI]

be significant," Mi says. Brochu's team engineers an advanced welding process Manipulating nanomaterials to applications having a static load, which is a significant constraint to their widespread use. Hydro-Québec Nano

Barthelat, Francois

458

Synthesis of three advanced biofuels from ionic liquid-pretreated switchgrass using engineered Escherichia coli  

Science Journals Connector (OSTI)

...existing internal combustion engines. Based in part on previous work (9), we constructed a...Microbial cellulose utilization: Fundamentals and biotechnology . Microbiol...precursors suitable for gasoline, diesel, and jet engines directly from ionic liquid-treated...

Gregory Bokinsky; Pamela P. Peralta-Yahya; Anthe George; Bradley M. Holmes; Eric J. Steen; Jeffrey Dietrich; Taek Soon Lee; Danielle Tullman-Ercek; Christopher A. Voigt; Blake A. Simmons; Jay D. Keasling

2011-01-01T23:59:59.000Z

459

Combustion Timing Control of Natural Gas HCCI Engines Using Physics-Based Modeling and LQR Controller  

E-Print Network [OSTI]

Homogeneous Charge Compression Ignition (HCCI) Engines hold promises of being the next generation of internal combustion engines due to their ability to produce high thermal efficiencies and low emission levels. HCCI combustion is achieved through...

Abdelgawad, Marwa

2012-07-16T23:59:59.000Z

460

Design analysis and comparison between standard and rotary porting systems for IC engine  

Science Journals Connector (OSTI)

Many porting systems for internal combustion engines have been tried and tested over the years, however the basic spring actuated poppet valve system has prevailed over ... last century. In the goal to lower engine

R. Palmisano; H. D. Ng

2012-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Call for Presentations and Posters Conference on Engineers for Community Service  

E-Print Network [OSTI]

Call for Presentations and Posters Conference on Engineers for Community Service Saturday, April 14 describing current/past domestic and international university-based engineering community service projects, engineering student volunteer organizations, and engineering service-learning courses. Deadlines and Logistics

462

Reduced Braginskii equations  

SciTech Connect (OSTI)

A set of reduced Braginskii equations is derived without assuming flute ordering and the Boussinesq approximation. These model equations conserve the physical energy. It is crucial at finite {beta} that we solve the perpendicular component of Ohm`s law to conserve the physical energy while ensuring the relation {del} {center_dot} j = 0.

Yagi, M. [Japan Atomic Energy Research Inst., Naka, Ibaraki (Japan). Naka Fusion Research Establishment; Horton, W. [Texas Univ., Austin, TX (United States). Inst. for Fusion Studies

1993-11-01T23:59:59.000Z

463

Reduced Braginskii equations  

SciTech Connect (OSTI)

A set of reduced Braginskii equations is derived without assuming flute ordering and the Boussinesq approximation. These model equations conserve the physical energy. It is crucial at finite [beta] that the perpendicular component of Ohm's law be solved to ensure [del][center dot][bold j]=0 for energy conservation.

Yagi, M.; Horton, W. (Institute for Fusion Studies, The University of Texas at Austin, Austin, Texas 78712 (United States))

1994-07-01T23:59:59.000Z

464

Diesel Engine Idling Test  

SciTech Connect (OSTI)

In support of the Department of Energys FreedomCAR and Vehicle Technology Program Office goal to minimize diesel engine idling and reduce the consumption of millions of gallons of diesel fuel consumed during heavy vehicle idling periods, the Idaho National Laboratory (INL) conducted tests to characterize diesel engine wear rates caused by extended periods of idling. INL idled two fleet buses equipped with Detroit Diesel Series 50 engines, each for 1,000 hours. Engine wear metals were characterized from weekly oil analysis samples and destructive filter analyses. Full-flow and the bypass filter cartridges were removed at four stages of the testing and sent to an oil analysis laboratory for destructive analysis to ascertain the metals captured in the filters and to establish wear rate trends. Weekly samples were sent to two independent oil analysis laboratories. Concurrent with the filter analysis, a comprehensive array of other laboratory tests ascertained the condition of the oil, wear particle types, and ferrous particles. Extensive ferrogram testing physically showed the concentration of iron particles and associated debris in the oil. The tests results did not show the dramatic results anticipated but did show wear trends. New West Technologies, LLC, a DOE support company, supplied technical support and data analysis throughout the idle test.

Larry Zirker; James Francfort; Jordon Fielding

2006-02-01T23:59:59.000Z

465

International Energy-Efficiency Standards  

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

5 5 International Energy-Efficiency Standards Two cost-effective approaches to reducing energy use in buildings are minimum energy standards for appliances and incorporating energy-efficiency principles in building codes. More than two dozen nations already have adopted, will soon adopt, or are considering the adoption of energy-efficiency standards and codes. The Environmental Energy Technologies Division has pooled its resources in the field of energy-efficiency standards with its international activities to create the International Building and Appliance Standards team. The IBAS team convenes regularly to discuss progress in existing international standards activities as well as to identify possible new Berkeley Lab opportunities to support efficiency standards the world over.

466

Copyright 2001 IEEE. Published in the Proceedings of 2001 IEEE International Conference on Automated Software Engineering, San Diego, CA, Nov 26-29 2001. Personal use of this material is permitted. However, permission to reprint/republish this material fo  

E-Print Network [OSTI]

Copyright 2001 IEEE. Published in the Proceedings of 2001 IEEE International Conference. These agents run automated tests to determine if the deployed components meet their aspect- described researchers have developed various tools to assist verifying an implemented component meets its desired

Grundy, John

467

Progress in Metabolic Engineering of Saccharomyces cerevisiae  

Science Journals Connector (OSTI)

...increased efficiency in industrial cellulases and greatly reduced costs for cellulose hydrolysis in past years ( http://www1.eere.energy.gov/biomass/cellulase_enzyme.html ). The following examples of yeast metabolic engineering address the challenges...

Elke Nevoigt

2008-09-01T23:59:59.000Z

468

Experimental investigation of microfabricated bipropellant rocket engines  

E-Print Network [OSTI]

As satellite missions begin to require smaller satellites, launch systems and attitude control thrusters of reduced mass will be required. Microrocket engines could provide a low mass, high specific impulse, modular answer ...

Protz, Christopher S. (Christopher Stephen), 1977-

2004-01-01T23:59:59.000Z

469

Challenges facing food engineering  

Science Journals Connector (OSTI)

Abstract Food engineering (FE) was identified as a promising field in the mid-20th century. In the succeeding years, demand for food engineers in industry has continued unabated, but the field, in an academic sense, has not quite lived up to its potential. Yet, the coming challenges of the 21st century offer many opportunities for persons with FE training. This article is based on a plenary session held during the Conference of Food Engineering 2012, in Leesburg, Virginia, USA, and consists of a compilation of opinions of the authors. In order to develop further, FE needs to shed its historical mindset, and embrace a broader vision of its scope to include product, internal human and industrial processes, equipment, package and sensor/automation engineering. Training in FE could be vital to helping address issues such as water availability and quality, health and wellness, food safety, energy and sustainability. A number of 21st century developments will drive this change, including world population growth and aging; the digital universe, big data and informatics; personalization, food, health and wellness; food security, environment, sustainability and social responsibility; and the innovation ecosystem (open innovation and partnerships). Food engineering education will also have to change to keep pace with the extraordinary expansion of knowledge, the availability of virtual tools, diminishing funding and laboratory resources, and the possibility of creating partnerships between industry and academia. Studying inner transport phenomena, utilization of new techniques, such as micro processing for modeling and simulation of the digestion system, bioavailability, satiety, DNA predisposition, and nutrigenomics offer unique opportunities. The case of FE in UK and Europe are addressed, where consortia involving different industries have been able to partner to focus on problems with a common scientific theme to leverage their efforts. Finally, the experience of one food company in hiring food engineers as well as chemical engineers is highlighted, together with their interview processes and criteria. While this represents a collection of the opinions of the individual authors, it is hoped that the discussion stimulates a more wide-ranging conversation about FE to enable it to develop further into the 21st century.

I. Sam Saguy; R. Paul Singh; Tim Johnson; Peter J. Fryer; Sudhir K. Sastry

2013-01-01T23:59:59.000Z

470

ELSEVIER Ecological Engineering 5 (1995) 1_7-IJ,. ENGINEERING  

E-Print Network [OSTI]

. The results of the research were reviewed at a workshop held in West Palm Beach, Florida, USA, in June 1993 control strategies may need to be developed to further reduce P loads to the lake. Effective P control, and streams of the watershed. In 1985. an advisory committee of scientists, engineers, and agriculturalists

Florida, University of

471

New 380 MM bore medium-speed engine from Stork-Waertsilae Diesel  

SciTech Connect (OSTI)

In what is the first major engine development evolving from the know-how of Wartsila Diesel International and one of its group member companies, Stork-Wartsila Diesel has introduced the new SW38 medium-speed diesel engine family for power generation and marine propulsion applications. With a rated speed of 600 r/min, the SW38 engine family is suitable for 50 and 60 cycle power plants up to 11.5 MW output per set, and also makes for a compact marine propulsion system within a power bracket of 3960 to 11,880 kW. As a designated successor to the successful TM 410 family, the new SW38 series represents a completely new design. In addition to economy, ecology and reliability, production costs were an important design criteria. Unitized construction methods, with many cast-in components, results in fewer parts, and total engine weight is about 10 to 15% lower than that of similar models. Another prime goal was to optimize the engine for low emissions, without affecting the low fuel consumption. Using a new combustion philosophy, SWD claims to reduce NO[sub x] emissions by 50-70% without jeopardizing the fuel consumption. 4 figs., 2 tabs.

Kunberger, K.

1993-09-01T23:59:59.000Z

472

ADCHEM 2006 International Symposium on Advanced Control of Chemical Processes  

E-Print Network [OSTI]

ADCHEM 2006 International Symposium on Advanced Control of Chemical Processes Gramado, Brazil-Morten Godhavn Audun Faanes Sigurd Skogestad ,1 Department of Chemical Engineering, Norwegian University instead of being transported up to the platform. Several challenges conserning process control need

Skogestad, Sigurd

473

Intern experience with Texas Utilities Services, Inc.: an internship report  

E-Print Network [OSTI]

This report is a review of the author's year of experience as an intern with Texas Utilities Services...The author worked as a Nuclear Fuels Engineer for the duration of the internship period. His primary assignment was the development...

Janne, Randall Lee, 1953-

2013-03-13T23:59:59.000Z

474

ASM International Materials camp | Y-12 National Security Complex  

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

Engineering. Related Articles A hunch about the Hunley A law intern's proving ground Ed Westcott: Legacy in Black and White Glacier Girl flies again Grad Assistants Make Their Mark...

475

Computational fluid dynamics for turbomachinery internal air systems  

Science Journals Connector (OSTI)

...modelling developments are discussed...the main gas path, which...designers and turbine aerodynamicists...1996 CFD developments for turbine blade heat...Engines and Gas Turbines...compressor gas turbine internal...on future strategies towards understanding...

2007-01-01T23:59:59.000Z

476

Examinee's Number Academic Year 2014 Schools of Fundamental/Creative/Advanced Science and Engineering  

E-Print Network [OSTI]

Examinee's Number Type of transfer Academic Year 2014 Schools of Fundamental/Creative/Advanced Science and Engineering Waseda University Application Form International Program Transfer School

Kaji, Hajime

477

Method for valve seating control for an electro-hydraulic engine valve  

DOE Patents [OSTI]

Valve lift in an internal combustion engine is controlled by an electro-hydraulic actuation mechanism including a selectively actuable hydraulic feedback circuit.

Sun, Zongxuan (Plymouth, MN)

2011-01-11T23:59:59.000Z

478

Simultaneously firing two cylinders of an even firing camless engine  

DOE Patents [OSTI]

A valve control system includes an engine speed control module that determines an engine speed and a desired engine stop position. A piston position module determines a desired stopping position of a first piston based on the desired engine stop position. A valve control module receives the desired stopping position, commands a set of valves to close at the desired stopping position if the engine speed is less than a predetermined shutdown threshold, and commands the set of valves to reduce the engine speed if the engine speed is greater than the predetermined shutdown threshold.

Brennan, Daniel G

2014-03-11T23:59:59.000Z

479

Clearing the air with natural gas engines  

SciTech Connect (OSTI)

This article examines the increased popularity of natural gas vehicles which has spurred engine designers to manipulate fuel-air ratios, compression ratios, ignition timing, and catalytic converters in ways to minimize exhaust pollutants. The topics of the article include reducing pollutants, high-octane engineering, diesel to natural gas, and the two-fuel choice.

O'Connor, L.

1993-10-01T23:59:59.000Z

480

Automotive Stirling Engine Development Program: A success  

SciTech Connect (OSTI)

The original 5 y Automotive Stirling Engine Development Program has been stretched to a 10 y program due to reduced annual funding levels. With an estimated completion date of April 1988, the technical achievements and the prospectives of meeting the original program objectives are reviewed. Various other applications of this developed Stirling engine technology are also discussed.

Tabata, W.K.

1987-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "reduce internal engine" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Thermal barrier coatings application in diesel engines  

SciTech Connect (OSTI)

Commercial use of thermal barrier coatings in diesel engines began in the mid 70`s by Dr. Ingard Kvernes at the Central Institute for Industrial Research in Oslo, Norway. Dr. Kvernes attributed attack on diesel engine valves and piston crowns encountered in marine diesel engines in Norwegian ships as hot-corrosion attributed to a reduced quality of residual fuel. His solution was to coat these components to reduce metal temperature below the threshold of aggressive hot-corrosion and also provide protection. Roy Kamo introduced thermal barrier coatings in his `Adiabatic Diesel Engine` in the late 70`s. Kamo`s concept was to eliminate the engine block water cooling system and reduce heat losses. Roy reported significant performance improvements in his thermally insulated engine at the SAE Congress in 1982. Kamo`s work stimulates major programs with insulated engines, particularly in Europe. Most of the major diesel engine manufacturers conducted some level of test with insulated combustion chamber components. They initially ran into increased fuel consumption. The German engine consortium had Prof. Woschni of the Technical Institute in Munich. Woschni conducted testing with pistons with air gaps to provide the insulation effects. Woschni indicated the hot walls of the insulated engine created a major increase in heat transfer he refers to as `convection vive.` Woschni`s work was a major factor in the abrupt curtailment of insulated diesel engine work in continental Europe. Ricardo in the UK suggested that combustion should be reoptimized for the hot-wall effects of the insulated combustion chamber and showed under a narrow range of conditions fuel economy could be improved. The Department of Energy has supported thermal barrier coating development for diesel engine applications. In the Clean Diesel - 50 Percent Efficient (CD-50) engine for the year 2000, thermal barrier coatings will be used on piston crowns and possibly other components.

Fairbanks, J.W.

1995-10-01T23:59:59.000Z

482

Engineering AnteaterDrive  

E-Print Network [OSTI]

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

Mease, Kenneth D.

483

college of engineering Undergraduate  

E-Print Network [OSTI]

» Manufacturing engineering » Mechanical engineering » nuclear engineering » radiation Health Physics OSU Cascades » industrial engineering » Materials Science » Mechanical engineering » Medical Physics » nuclear engineeringcollege of engineering FACT SHEET Undergraduate » Bioengineering » chemical engineering » civil

Tullos, Desiree

484

college of engineering Undergraduate  

E-Print Network [OSTI]

» Mechanical engineering » nuclear engineering » radiation Health Physics OSU Cascades » computer Science engineering » Materials Science » Mechanical engineering » Medical Physics » nuclear engineering » radiationcollege of engineering FACT SHEET Undergraduate » Bioengineering » chemical engineering » civil

485

Reduce Climate Change  

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

Reduce Climate Change Reduce Climate Change Highway vehicles release about 1.5 billion metric tons of greenhouse gases (GHGs) into the atmosphere each year-mostly in the form of carbon dioxide (CO2)-contributing to global climate change. Each gallon of gasoline you burn creates 20 pounds of CO2. That's roughly 5 to 9 tons of CO2 each year for a typical vehicle. more... How can a gallon of gasoline create 20 pounds of carbon dioxide? It seems impossible that a gallon of gasoline, which weighs about 6.3 pounds, could produce 20 pounds of carbon dioxide (CO2) when burned. However, most of the weight of the CO2 doesn't come from the gasoline itself, but the oxygen in the air. When gasoline burns, the carbon and hydrogen separate. The hydrogen combines with oxygen to form water (H2O), and carbon combines with oxygen

486

ISIS International Review, 68.11.2013 The ISIS International Review Committee (RC) met at ISIS November 68, 2013.  

E-Print Network [OSTI]

and functional materials 4.3 Software and Simulations 4.4 Energy materials and catalysis 4.5 Engineering in comparison to that carried out at similar facilities elsewhere? What is the quality of the internal

Crowther, Paul

487

Better than Average? - Green Building Certification in International Projects  

E-Print Network [OSTI]

8th International Conference for Enhanced Building Operations - ICEBO?08 Conference Center of the Federal Ministry of Economics and Technology Berlin, October 20 - 22, 2008 Dipl.-Ing. Oliver Baumann Ebert & Baumann Consulting Engineers, Inc.... An Enterprise of the Ebert-Consulting Group 1004 Pennsylvania Avenue, SE Washington, D.C. 20003, USA 00 12 02/ 6 08 - 13 34 o.baumann@eb-engineers.com Better than Average? - Green Building Certification in International Projects Green Building...

Baumann, O.

2008-01-01T23:59:59.000Z

488

Naval electrochemical corrosion reducer  

DOE Patents [OSTI]

A corrosion reducer for use with ships having a hull, a propeller mounted a propeller shaft and extending through the hull, bearings supporting the shaft, at least one thrust bearing and one seal. The improvement includes a current collector and a current reduction assembly for reducing the voltage between the hull and shaft in order to reduce corrosion due to electrolytic action. The current reduction assembly includes an electrical contact, the current collector, and the hull. The current reduction assembly further includes a device for sensing and measuring the voltage between the hull and the shaft and a device for applying a reverse voltage between the hull and the shaft so that the resulting voltage differential is from 0 to 0.05 volts. The current reduction assembly further includes a differential amplifier having a voltage differential between the hull and the shaft. The current reduction assembly further includes an amplifier and a power output circuit receiving signals from the differential amplifier and being supplied by at least one current supply. The current selector includes a brush assembly in contact with a slip ring over the shaft so that its potential may be applied to the differential amplifier.

Clark, Howard L. (Ballston Lake, NY)

1991-10-01T23:59:59.000Z

489

Reducing Radiation Damage  

SciTech Connect (OSTI)

This talk describes the use of a modified treatment sequence, i.e., radiation dose, geometry, dwell time, etc., to mitigate some of the deleterious effects of cancer radiotherapy by utilizing natural cell repair processes. If bad side effects can be reduced, a more aggressive therapy can be put into place. Cells contain many mechanisms that repair damage of various types. If the damage can not be repaired, cells will undergo apoptosis (cell death). Data will be reviewed that support the fact that a small dose of radiation will activate damage repair genes within a cell. Once the mechanisms are fully active, they will efficiently repair the severe damage from a much larger radiation dose. The data ranges from experiments on specific cell cultures using microarray (gene chip) techniques to experiments on complete organisms. The suggested effect and treatment is consistent with the assumption that all radiation is harmful, no matter how small the dose. Nevertheless, the harm can be reduced. These mechanisms need to be further studied and characterized. In particular, their time dependence needs to be understood before the proposed treatment can be optimized. Under certain situations it is also possible that the deleterious effects of chemotherapy can be mitigated and the damage to radiation workers can be reduced.

Blankenbecler, Richard

2006-06-05T23:59:59.000Z

490

Dorothean Chair in Engineering School of Engineering  

E-Print Network [OSTI]

and service, and will have an earned doctorate in engineering or a closely related field. The new faculty of the academic community through their research, teaching, and service. The School of Engineering valuesDorothean Chair in Engineering School of Engineering College of Engineering & Mathematical Sciences

Hayden, Nancy J.

491

College of Engineering College of Engineering  

E-Print Network [OSTI]

of Engineering is to provide high quality teaching, advising, research, outreach, and service in a land grantCollege of Engineering _______________ 2.8 Page 1 College of Engineering Office in Engineering Professor Thomas Siller, Associate Dean UNDERGRADUATE MAJORS Biomedical Engineering Chemical and Biological

Stephens, Graeme L.

492

Industrial & Systems Engineering Areas of Engineering Interests  

E-Print Network [OSTI]

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

Berdichevsky, Victor

493

Dept. of Mechanical Engineering 1500 Engineering Dr.  

E-Print Network [OSTI]

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 Company, Kent, WA. 1982 ­ 1984 EDUCATION Ph.D. Mechanical Engineering Stanford University, Stanford, CA

Sheridan, Jennifer

494

Electrical and Computer Engineering Electrical Engineering  

E-Print Network [OSTI]

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

Heller, Barbara

495

6.7 Engineered Enzyme Accelerates DNA Sequencing  

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

6 6/1/2011 6 6/1/2011 6.7 Engineered Enzyme Accelerates DNA Sequencing The international effort to decode the human genome is ahead of schedule, thanks in part to new tools that have accelerated DNA sequencing and reduced its cost. (The DOE sequencing team can generate more data in 8 days now than it did in all of 1998, its first full year of operation.) One such tool developed in the mid- 1990s is an enzyme, a type of DNA polymerase. Polymerases, which in their natural form help cells replicate genetic material, are used in sequencing to incorporate fluorescent tags into DNA to identify the locations of specific chemical units. Naturally occurring polymerases tend to reject fluorescent labels. But Stanley Tabor and Charles Richardson of Harvard Medical School, with Office of Science support, applied

496

DOE Solar Decathlon: Florida International University: Weathering the Storm  

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

Florida International's Solar Decathlon 2005 house in its permanent location on the university's campus. Florida International's Solar Decathlon 2005 house in its permanent location on the university's campus. Enlarge image Engawa enjoys blue skies over the Florida International University campus. (Courtesy of Florida International University) Who: Florida International University What: Engawa Where: Florida International University 10555 West Flagler St. Miami, FL 33172 Map This House Public tours: Not available Solar Decathlon 2005 Florida International University: Weathering the Storm Student decathletes from Florida International University built Engawa for the U.S. Department of Energy Solar Decathlon 2005. After the competition, they reconstructed the hurricane-prone house near the engineering building on Florida International University's campus. They also made several

497

NITINOL ENGINE DEVELOPMENT  

E-Print Network [OSTI]

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

Banks, Ridgway

2013-01-01T23:59:59.000Z

498

The ESnet Engineering Team  

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

Publications and Presentations Galleries ESnet Awards and Honors ESnet Live Blog Home Engineering Services The ESnet Engineering Team Engineering Services The Network OSCARS...

499

Advanced Reciprocating Engine Systems  

Broader source: Energy.gov [DOE]

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

500

Industrial Engineering-BS ,PhD option in Engineering  

E-Print Network [OSTI]

I Industrial Engineering- BS ,PhD option in Engineering Industrial & Management Engineering - BS MS Engineering, Civil Engineering, Electrical 8c Computer Engineering, Environmental Engineering, Industrial Industrial Technoloity - BS option in Technology Education Interdisciplinary Studies - BA; BS J. Japan

Dyer, Bill