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47篇 您的检索式:作者名="Diesel"
    题名 作者 年代 出处 被引量
1Three-Dimensional Heat Transfer Analysis for A Thermal Energy Storage Canister显示文摘High temperature latent thermal storage is one of the critical techniques for a solar dynamic power system. This paper presents results from heat transfer analysis of a phase change salt containment canister A three-dimensional analysis program is developed to model heat transfer in a PCM canister. Analysis include effects of asymmetric circumference heat flux, conduction in canister walls, liquid PCM and solid PCM, void volume change and void location, and conduction and radiation across PCM vapor void. The PCM phase change process is modeled using the enthalpy method and the simulation results are compared with those of other two- dimensional investigations. It’s shown that there are large difference with two-dimensional analysis, therefore the three-dimensional model is necessary for system design of high temperature latent thermal storage.Hou Xinbin, Xin Yuming, Yang Chunxin, Yuan Xiugan (Dept.of Flight Vehicle Design and Applied Mechanics, Beijing University of Aeronautics and Astronautics, Beijing, 100083.) Dong Keyong (Stirling Engine Research and Develop Center, Shanghai Marine Diesel 2001Journal of Thermal Science2001,10,1:9
2An integrated turbocharger design approach to improve engine performance显示文摘Turbocharging technology is today considered as a promising way for internal combustion engine energy saving and CO2 reduction.Turbocharger design is a major challenge for turbocharged engine performance improvement.The turbocharger designer must draw upon the information of engine operation conditions,and an appropriate link between the engine requirements and design features must be carefully developed to generate the most suitable design recommendation.The objective of this research is to develop a turbocharger design approach for better turbocharger matching to an internal combustion engine.The development of the approach is based on the concept of turbocharger design and interaction links between engine cycle requirements and design parameter values.A turbocharger through flow model is then used to generate the design alternatives.This integrated method has been applied with success to a gasoline engine turbocharger assembly.ZHANG YangJun1,CHEN Tao1,ZHUGE WeiLin1,ZHANG ShuYong2 & XU JianZhong3 1 State Key Laboratory of Automotive Safety and Energy,Tsinghua University,Beijing 100084,China 2 National Key Laboratory of Diesel Engine Turbocharging Technology,P.O.B.22,Datong 037036,China 3 Institute of Engineering Thermophysics,Chinese Academy of Sciences,Beijing 100190,China 2010Science China(Technological Sciences)2010,53,1:8
3Discussion on 'proportional solidification technology' for nodular iron casting method显示文摘The Proportional Solidification Technology believes that advancing the expansion of graphite precipitation is favorable for fully utilizing the expansion to offset the contraction and minimizing feeder size. But this author has proved that advancing the expansion is unfavorable for both feeding from the feeder and the self-feeding by expansion. On contrary, advancing the contraction is favorable for both kinds of feeding and favorable for avoiding shrinkage. The feeding efficiency of feeders cannot be increased by advancing the expansion of the casting, but can only be increased by accelerating cooling and contraction of the casting, and (or) by delaying the freezing of the feeders. In order to fully utilize the expansion to offset the contraction, it is a must to ensure that all inlets and outlets of a casting being poured are blocked rapidly at the moment when pouring is finished. It is pointed out that blocking at the earlier frozen feeder neck is unfavorable for both feeding from the feeder and the self-feeding by expansion; whereas blocking at earlier frozen ingates is favorable for both kinds of feeding.ZHOU Gen (Wuxi Diesel Engine Works, Jiefang Automobile Co. Ltd., China First Automobile Group, Wuxi 214026, China) 2006China Foundry2006,3,3:2
4Sperm competition and reproductive success in a decapod Inachus phalangium (Majidae):a male ghost spider crab that seals off rivals'sperm 显示文摘Diesel R 1990Journal of Zoology (London)1990,220,:1
5ot-Lipoic acid as a directly binding activator of the insulin receptor: protection from hepatocyte apoptosis显示文摘Diesel B Kulhanek-Heinze S Hfiltje M 2007Biochemistry2007,46,8:1
6Coxa profunda in the diagnosis of pincer-type femoroacetabular impingement and its prevalence in asymptomatic subjects显示文摘Diesel CV Ribeiro TA Coussirat C 2015Bone Joint J2015,97,4:1
7a -Lipoic Acid as a directly binding activator of the insulin receptor :protection from hepatocyte apoptosis显示文摘Diesel B Kulhanek-Heinze S Holtje M 2007Biochemistry2007,46,8:1
8Gasoline emissions:Does PM from diesel or gasoline vehicles dominate in the US?显示文摘Gerler A W Diesel V S 2005Atmospheric Environment2005,39,:1
9Glucocorticoid-induced leucine zipper is downregulated in human alveolar macrophages upon Toll-like receptor activation显示文摘Hoppstdter J Diesel B Eifler LK 2012Eur J Immunol2012,42,5:1
10Rapid evolution to terrestrial life in Jamaican crabs显示文摘Schubart C D Diesel R Hedges S B 1998Nature1998,393,:1
11Rapid evolution to terrestrial life in Jamaican crabs显示文摘Schubart C D Diesel R Hedges S B 1998Nature1998,,393:1
12Effectiveness of the intratissue percutaneous Electrolysis (EPI) technique and isoinertial eccentric exercise in the treatment of patellar tendinopathy at two years follow-up 显示文摘Abat F Diesel WJ Gelber PE 2014Muscles Ligaments Tendons J2014,4,2:1
13The organic exhaust particles and phenanthrene, a major polyaromatic hydrocarbon constituent, enhances IgE production by IgE-secreting EBV-transformed human B cells in vitro显示文摘Tsien A Diaz-sanchez D component of diesel Ma J 1997Toxicol Appl Pharmacol1997,142,2:1
14Mycobacterium tuberculosis infection as a zoonotic disease: evidence of possible tranmission between humans and elephants 显示文摘Michalak K Austin C Diesel S 1998Emerg Infect Dis1998,4,:1
15Foundry technology and its applications of ductile iron castings produced by water-cooled copper alloy Mold显示文摘The high efficiency mechanized foundry technology of castings produced by using water-cooled copper alloy permanent mold has been systematically studied. Through the researching a Cu-Cr-Mg alloy with high conductivity and good combined mechanical properties used for making permanent mold was developed, and the basic design principles of the water-cooled permanent mold along with the control-range of relevant foundry processing parameters were also established. A cast production line equipped with water-cooled copper alloy mold was designed and fabricated for production of ductile iron automobile gear castings, This production line can consistently make automobile gear castJngs Jn QT500-15 and QT600-5 (Chinese Standard) grades of ductile iron with up to 95% casting success rate.~*X. B. Qi~1, J. Tang~1, Z.A. Liu~1, D.X. Piao~1, F.Q. Yin~2, S.C. Yang~2 (1. Shenyang Research Institute of Foundry, Shenyang 110022, Liaoning, P. R. China 2. Dongfeng Chaoyang Diesel Engine Co. Ltd, Chaoyang 112000, Liaoning, P. R. China) 2004China Foundry2004,1,S1:1
16Rapid evolution to terrestrial life in Jamaican crabs 显示文摘Schubart C D Diesel R Hedges S B 1998Nature1998,393,:1
17lsokinetic mnscle strength predicts maximum exercise tolerance in renal patients on chronic hemodialysis显示文摘Diesel W Noakes TD Swanepoel C 1990Am J Kidney Dis1990,16,2:1
18Morphologic features of the myopathy associated with chronic renal failure显示文摘Diesel W Emms M Knight BK 0,,:1
19Morphologic features of myopathy associated with chronic renal failure显示文摘Diesel W Knight B Noakes T 1993Am J Kidney Dis1993,22,:1
20by adsorption via exchanged Cu ( Ⅰ)-Y zeolites显示文摘HERNA' NDEZ-MALDONADO Desulfurization π-complexation of diesel fuels with vapor-phase A J YANG R T 2004J Am Chem Soc2004,126,:1
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