Numerical study on piston slap in diesel engines (2nd report. Effect of piston skirt profile)

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作者
Suzuki, Toyohiko
Fujimoto, Yoshio
Ochiai, Yoshitaka
Fujimura, Ichiro
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TK [能源与动力工程];
学科分类号
0807 ;
摘要
Piston slap phenomena in diesel engines were numerically studied by a method which can deal with pistons and cylinders with arbitrary profiles. The effects of piston skirt profile and piston clearance were discussed. The results showed that a piston with a curved profile such as a barrel type piston is more advantageous than a piston with a constant radius for the reduction of piston slap impact.
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页码:2245 / 2251
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