| 基于某型轿车的外流场数值模拟 |
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| 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. |
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| 作者姓名： | 王文亮 魏道高 |
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| 作者单位： | 合肥工业大学,合肥,230009 |
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| 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。
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| 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 |
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| 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. |
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| Authors: | WANG Wen-liang WEI Dao-gao |
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| Institution: | ( Hefei University of Technology, Hefei 230009, China ) |
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| 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. |
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| Keywords: | CFD |
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