| 三维湍流轿车外流场数值模拟 |
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| 引用本文： | 庄继德,谢金法,高峰,魏道付. 三维湍流轿车外流场数值模拟[J]. 吉林大学学报(工学版), 1999, 0(4) |
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| 作者姓名： | 庄继德 谢金法 高峰 魏道付 |
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| 作者单位： | 吉林工业大学汽车工程学院!吉林长春130025(庄继德，谢金法)，洛阳工学院汽车系!河南洛阳471039(高峰，魏道付) |
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| 摘 要： | 采用椭圆型方程生成空间网格，运用有限容积法和Ｋ ε模型计算了三维湍流轿车外流场。相应的模型试验表明，两者结果基本一致。
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| 关 键 词： | 数值模拟 湍流流动 有限差分 |
Numerical Simulation on 3 D Turbulent Flow around a Passenger Car |
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| ZHUANG Ji de ,XIE Jin fa ,GAO Feng ,WEI Dao fu. Numerical Simulation on 3 D Turbulent Flow around a Passenger Car[J]. Journal of Jilin University:Eng and Technol Ed, 1999, 0(4) |
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| Authors: | ZHUANG Ji de XIE Jin fa GAO Feng WEI Dao fu |
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| Affiliation: | ZHUANG Ji de 1,XIE Jin fa 1,GAO Feng 2,WEI Dao fu 2 |
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| Abstract: | The spacing grids are generated by elliptic system,and the Navier Stockes equations of 3 D steady incompressible turbulent flow are solved by the finite volume method and k ε model to simulate the outer flow field around a passenger car.The present numerical results are found to be in broad agreement with the wind tunnel testing. |
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| Keywords: | numerical simulation turbulent finite difference |
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