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基于某型轿车的外流场数值模拟
引用本文:王文亮,魏道高.基于某型轿车的外流场数值模拟[J].汽车科技,2010(3):44-47.
作者姓名:王文亮  魏道高
作者单位:合肥工业大学,合肥,230009
摘    要:利用CFD方法对某款车型进行外流场分析,分析其气动特性,计算出该车的阻力系数和升力系数,并通过对不同的底部上翘角模型进行分析,得出满足要求的底部上翘角,为其改进设计提供理论参考。

关 键 词:空气动力学  CFD  上翘角  阻力系数  升力系数

Numerical Simulation of Exterior Flow Field Based on a Car
WANG Wen-liang,WEI Dao-gao.Numerical Simulation of Exterior Flow Field Based on a Car[J].Automobile Science and Technology,2010(3):44-47.
Authors:WANG Wen-liang  WEI Dao-gao
Institution:( Hefei University of Technology, Hefei 230009, China )
Abstract:This paper discusses the application of CFD method in a automobile in exterior flow field, based on the analysis of aerodynamic characteristics, calculates the drag coefficient and lift coefficient, simulates the different models with different underbody diffuser angle and gets a good result which give the theory reference for the optimize design.
Keywords:CFD
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