Engine cylinder flow analyse based on moving mesh technology

Journal of Chongqing Jiaotong University(Natural Science) ›› 2004, Vol. 23 ›› Issue (4): 107-109.

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Engine cylinder flow analyse based on moving mesh technology

WU Zhuang-wen , 　DU Zi-xue

School of Machine & Electronic, Chongqing Jiaotong University,Chongqing 400074,China

Received:2003-10-25 Revised:2003-12-01 Online:2004-08-15 Published:2015-05-18

基于移动网格技术的发动机内气体流动分析

吴壮文,杜子学

重庆交通学院机电学院,重庆400074

作者简介:吴壮文(1980—),男,浙江衢州人,硕士生,从事汽车空气动力学研究

Abstract

Abstract: This paper sets up a CFD model of 4-stroke engine, and, gives the four strokes, intake and exhaust flow simulation and analyses.It optimize the project of engine cylinder internal flow field. So, it can provide a reference for the application of CFD in engines

Key words: moving mesh technology, engine flow field, analyze, optimum

摘要： 建立了四冲程发动机的计算流体(CFD)模型,进行了四个冲程及进排气阶段气流流动的仿真模拟及分析,给出了发动机气缸内流场的优化方案,为CFD在发动机上的应用提供了借鉴

关键词: 移动网格技术, 发动机, 气流流场, 分析及优化

CLC Number:

U464

WU Zhuang-wen , DU Zi-xue. Engine cylinder flow analyse based on moving mesh technology[J]. Journal of Chongqing Jiaotong University(Natural Science), 2004, 23(4): 107-109.

吴壮文,杜子学. 基于移动网格技术的发动机内气体流动分析[J]. 重庆交通大学学报（自然科学版）, 2004, 23(4): 107-109.

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Engine cylinder flow analyse based on moving mesh technology

基于移动网格技术的发动机内气体流动分析

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