Three-dimensional CFD (computational fluid dynamics) analysis of scavenging process in a two-stroke free-piston engine
Three-dimensional CFD (computational fluid dynamics) analysis of scavenging process in a two-stroke free-piston engine
复制标题
二冲程自由活塞发动机扫气过程的三维CFD(计算流体动力学)分析
DOI:
10.1016/j.energy.2014.02.107
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发表时间:
2014-04
期刊:
影响因子:
9
通讯作者:
Jiancai Wang
中科院分区:
文献类型:
--
作者:
Yang Wang;Xudong Zhen;Shuai Guan;Jiancai Wang
A HFPE (hydraulic free-piston engine) has been proposed by the SKLE (State Key Library of Engines) in Tianjin University as a mean to significantly improving the IC (Internal Combustion) engines' cycle thermal efficiency and lowering exhaust emissions. As the piston dynamic and the cylinder structure are hardly seen in conventional engine, a 3-D (three-dimensional) CFD (computational fluid dynamics) model was built to investigate the scavenging process. A wide range of structure and operating parameters were investigated including the intake port radial angle, intake port height and operating frequency. We achieved the highest scavenging efficiency 0.907 through optimization, which is 11% higher than that of the original design.
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影响因子:
6.4
作者:
R. Mikalsen;A. Roskilly
通讯作者:
R. Mikalsen;A. Roskilly
DOI:
10.1177/095440700421801010
发表时间:
2004-10
期刊:
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering
影响因子:
--
作者:
A. Hibi;T. Ito
通讯作者:
A. Hibi;T. Ito
DOI:
10.4271/2004-01-2928
发表时间:
2004-10
期刊:
SAE transactions
影响因子:
--
作者:
A. Kleemann;J. Dabadie;S. Henriot
通讯作者:
A. Kleemann;J. Dabadie;S. Henriot
影响因子:
6.4
作者:
R. Mikalsen;A. Roskilly
通讯作者:
R. Mikalsen;A. Roskilly
DOI:
10.4271/2010-01-2149
发表时间:
2010-10
期刊:
--
影响因子:
--
作者:
Zhao Zhenfeng;Ying Huang;Fujun Zhang;Changlu Zhao;Kai Han
通讯作者:
Zhao Zhenfeng;Ying Huang;Fujun Zhang;Changlu Zhao;Kai Han