| 轿车外流场的三维计算模拟 |
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| 引用本文： | 谷正气,姜乐华,吴军,方刚.轿车外流场的三维计算模拟[J].汽车工程,2000,22(5):296-298,328. |
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| 作者姓名： | 谷正气 姜乐华 吴军 方刚 |
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| 作者单位： | 谷正气（湖南大学）;姜乐华（湖南大学）;吴军（湖南大学）;方刚（湖南大学） |
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| 基金项目： | 国家自然科基金资助项目(编号：69504003) |
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| 摘 要： | 本文简要介绍了轿车外流场的三维计算模拟中的几个重要问题，涉及基本方程、有限容积法的应用。交错网格系统及边界条件的处理等，并给出了应用算例。计算结果与风洞试验结果基本一致。
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| 关 键 词： | 轿车 外流场 三维计算 模拟 湍流 |
A Computer Sinulation on 3-D Outer Flow Fied around a Passenger Car |
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| Gu Zhengqi,Jiang Yuehua,Wu Jun,Fang Gang.A Computer Sinulation on 3-D Outer Flow Fied around a Passenger Car[J].Automotive Engineering,2000,22(5):296-298,328. |
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| Authors: | Gu Zhengqi Jiang Yuehua Wu Jun Fang Gang |
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| Abstract: | The paper inteoduces some important ideas about the computer simulation on 3-D outer flow field around a passenger car. It involves the basic equation, the application of the finite volume method, the interleaving grid system.the setting of boundary comdition and so on. The applocation example is also given and the areatments of some technical issues corresponding to the conputation are also discussed. And the computational results basically coincide with the tunnel test. |
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| Keywords: | Passenger car Outer flow field Computer simulation Turbulent flow |
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