Research on Steady State Flow Simulation of Diesel Engine Exhaust Port

摘要：

　　This paper established the three-dimensional model of the exhaust port of a diesel engine by reverse engineering technol-ogy.The steady state flow field in the three-dimensional model was numerically simulated by the use of CFD software FIRE.The steady state flow experiment of the exhaust port was carried out on the stationary flow test bench.The result shows that the simulation data in every lift of exhaust valve agrees well with the experiment data,and the method is useful to guide the design and optimization of exhaust port.

关键词： diesel engine exhaust port steady state flow simulation

作者: Mi Xiao

作者单位: Linyi University

会议类型: 国内会议

会议名称: 第19届亚太汽车工程年会暨2017中国汽车工程学会年会

会议地点: 上海

会议语种:英文

页码: 1685-1687

在线出版日期: 2017-10-24（万方平台首次上网日期，不代表论文的发表时间）