摘要
介绍了有关进气门座的结构参数变化对进气性能影响的试验,及在不同进气门座结构参数下所进行的二维稳态进气流动模拟计算研究。计算与试验良好的一致性表明,进气门座结构参数对进气性能的影响作用应引起充分重视。
In this paper, the experiment of the effect of geometric parameters ofinlet valve seat on the air flow in the inlet port, and the simulation computation by atwo-dimensional model of steady intake flow under various geometric parameters of inlet valve seat are presented. The results of both experiment and numerical simulationare well agreed, and it is shown that the influence of the geometric structure of inlet valveseat on the intake air flow should be concerned erough for inlet valve seat design.
出处
《内燃机工程》
EI
CAS
CSCD
北大核心
1995年第1期25-30,37,共7页
Chinese Internal Combustion Engine Engineering
关键词
参数
柴油机
进气门
试验
模拟计算
Intake Air Performance Valve Seat Parameter Diesel Engine