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Author : S. Jaichandar
Publisher :
ISBN 13 :
Total Pages : 17 pages
Book Rating : 4.:/5 (224 download)
Download or read book Low Heat Rejection Engines written by S. Jaichandar and published by . This book was released on 2003 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Randolph A. Churchill
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (467 download)
Download or read book Low-heat Rejection Engines written by Randolph A. Churchill and published by . This book was released on 1988 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (224 download)
Download or read book Combustion and Performance Characteristics of a Low Heat Rejection Engine written by and published by . This book was released on 1993 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S. Jaichandar
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (225 download)
Download or read book The Status of Experimental Investigations on Low Heat Rejection Engines written by S. Jaichandar and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas Morel
Publisher :
ISBN 13 :
Total Pages : 17 pages
Book Rating : 4.:/5 (453 download)
Download or read book Examination of Key Issues in Low Heat Rejection Engines written by Thomas Morel and published by . This book was released on 1986 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A. F. Al'omar
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (22 download)
Download or read book Development of Insulated Low Heat Rejection Engines written by A. F. Al'omar and published by . This book was released on 1989 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781722350529
Total Pages : 80 pages
Book Rating : 4.3/5 (55 download)
Download or read book Development of Advanced High Temperature In-Cylinder Components and Tribological Systems for Low Heat Rejection Diesel Engines, Phase 1 written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-06 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analysis and concept design work completed in Phase 1 have identified a low heat rejection engine configuration with the potential to meet the Heavy Duty Transport Technology program specific fuel consumption goal of 152 g/kW-hr. The proposed engine configuration incorporates low heat rejection, in-cylinder components designed for operation at 24 MPa peak cylinder pressure. Water cooling is eliminated by selective oil cooling of the components. A high temperature lubricant will be required due to increased in-cylinder operating temperatures. A two-stage turbocharger air system with intercooling and aftercooling was selected to meet engine boost and BMEP requirements. A turbocompound turbine stage is incorporated for exhaust energy recovery. The concept engine cost was estimated to be 43 percent higher compared to a Caterpillar 3176 engine. The higher initial engine cost is predicted to be offset by reduced operating costs due the lower fuel consumption. Kroeger, C. A. and Larson, H. J. Unspecified Center...
Author : Joseph G. Beard
Publisher :
ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.:/5 (838 download)
Download or read book Experimental and Computational Comparison of a Low Heat Rejection Engine with a Conventionally Cooled Engine written by Joseph G. Beard and published by . This book was released on 2006 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Brian Jackson (engineer.)
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)
Download or read book Low Heat Rejection Engines written by Brian Jackson (engineer.) and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A. F. Alomar
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (456 download)
Download or read book Development of Insulated Low Heat Rejection Engines written by A. F. Alomar and published by . This book was released on 1989 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Randolph Allen Churchill
Publisher :
ISBN 13 :
Total Pages : 274 pages
Book Rating : 4.:/5 (188 download)
Download or read book A Sinusoidal Low-heat-rejection Engine Model written by Randolph Allen Churchill and published by . This book was released on 1988 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mohammed Elshindidy
Publisher :
ISBN 13 :
Total Pages : 238 pages
Book Rating : 4.:/5 (358 download)
Download or read book Life Limiting Properties of a Superalloy in a Low Heat Rejection Engine written by Mohammed Elshindidy and published by . This book was released on 1996 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Donald R. Petersen
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (222 download)
Download or read book Life Cycle Cost Assessment of Future Low Heat Rejection Engines written by Donald R. Petersen and published by . This book was released on 1986 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: The feasibility and economic worth of the Low Heat Rejection Engine (LHRE) are being studied for applications to the commercial truck market. Naturally, customer acceptance will be dependent upon the overall life cycle cost (LCC). Estimation of LCC is a lengthy, complex effort for current production engines, and has been even more difficult for new engine concepts for which there is no field experience. As part of a larger program to study the LHRE, a LCC methodology has been developed to quickly assess the economic worth of various LHRE concepts and configurations relative to the current state-of-the-art. The LCC model accounts for three major contributing elements; namely initial cost, fuel usage and maintenance. A model for each of these elements is developed, accounting for the significant influential parameters. All possible combinations of various LHRE and exhaust energy recovery system (EERS) concepts under study were analysed. The best candidate LHRE configurations under minimum and mean LCC, and maximum LHRE benefit scenarios have been identified; these show the relative merits of various levels of LHR technology. LCC sensitivity to the major influential parameters has also been quantified.
Author : James A. Leidel
Publisher :
ISBN 13 :
Total Pages : 9 pages
Book Rating : 4.:/5 (711 download)
Download or read book An Optimized Low Heat Rejection Engine for Automotive Use written by James A. Leidel and published by . This book was released on 1997 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 117 pages
Book Rating : 4.:/5 (227 download)
Download or read book Soot and NO(x) Emissions and Combustion Characteristics of Low Heat Rejection Direct Injection Diesel Engines written by and published by . This book was released on 1994 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: Performance and emissions data were gathered on a normally aspirated single cylinder DI engine with various combinations of ceramic coatings installed. Thin ceramic thermal barrier coatings were applied to the piston crown and bowl, the head and valves, and the cylinder liner. The coated piston and head were run singly and in combination with the cylinder liner to investigate the effects of these different coated surfaces on emissions and performance. Coating the piston crown alone results in generally lower cylinder pressure, lower brake specific fuel consumption and lower NO(x) emission compared to the baseline engine. Soot emission is typically increased below 2000 RPM and decreased above 2000 RPM. Coating the head alone reduces cylinder pressure, but generally increases specific fuel consumption and NO(x) and soot emission. The KIVA-II code was used to model the Hydra engine with the thermal coatings. The computer modeling has led to an understanding of the effect of coating the piston on NO production. The hotter piston crown warms the intake air, shortening ignition delay and decreasing the ratio of premixed to diffusion combustion, ultimately resulting III lower peak cylinder temperature and reduced NO. The KIVA-II results agree reasonably well with the experimental data for cylinder pressure and NO and soot emission. Diesel combustion, Low heat rejection engines, NO(x) Emission, Soot emission, Thermal barrier coatings.
Author :
Publisher :
ISBN 13 : 9789997671936
Total Pages : pages
Book Rating : 4.6/5 (719 download)
Download or read book Review of the State of the Art and Projected Technology of Low Heat Rejection Engines written by and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781721929580
Total Pages : 290 pages
Book Rating : 4.9/5 (295 download)
Download or read book Development of Advanced In-Cylinder Components and Tribological Systems for Low Heat Rejection Diesel Engines written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-27 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: In-cylinder components and tribological system concepts were designed, fabricated and tested at conditions anticipated for a 55% thermal efficiency heavy duty diesel engine for the year 2000 and beyond. A Cummins L10 single cylinder research engine was used to evaluate a spherical joint piston and connecting rod with 19.3 MPa (2800 psi) peak cylinder pressure capability, a thermal fatigue resistant insulated cylinder head, radial combustion seal cylinder liners, a highly compliant steel top compression ring, a variable geometry turbocharger, and a microwave heated particulate trap. Components successfully demonstrated in the final test included spherical joint connecting rod with a fiber reinforced piston, high conformability steel top rings with wear resistant coatings, ceramic exhaust ports with strategic oil cooling and radial combustion seal cylinder liner with cooling jacket transfer fins. A Cummins 6B diesel was used to develop the analytical methods, materials, manufacturing technology and engine components for lighter weight diesel engines without sacrificing performance or durability. A 6B diesel engine was built and tested to calibrate analytical models for the aluminum cylinder head and aluminum block. Yonushonis, T. M. and Wiczynski, P. D. and Myers, M. R. and Anderson, D. D. and McDonald, A. C. and Weber, H. G. and Richardson, D. E. and Stafford, R. J. and Naylor, M. G. Glenn Research Center DEN3-375; DE-AI05-960R22547
