| 理想轿车车身的三维数值计算与实验比较分析 |
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| 引用本文： | 郑春雷,胡寿根,等.理想轿车车身的三维数值计算与实验比较分析[J].上海理工大学学报,2001,23(2):111-113,118. |
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| 作者姓名： | 郑春雷 胡寿根 |
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| 作者单位： | 上海理工大学动力工程学院, |
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| 摘 要： | 以计算流体力学（CFD）为基础，采用有限容积法模拟计算了轿车车身的外部流场，三维理想轿车车身空气动力学特性参数的数值模拟结果与风洞实验数据吻合较,表明数值模拟研究汽车空气动力学特性是切实可行的。
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| 关 键 词： | 车身 流场 CFD 轿车 数值模拟 |
| 文章编号： | 1007-6735(2001)02-0111-03 |
Numerical analysis of the flow-field around 3-D car body using CFD |
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| ZHENG Chun-lei,HU Shou-gen,CHEN Kang-min.Numerical analysis of the flow-field around 3-D car body using CFD[J].Journal of University of Shanghai For Science and Technology,2001,23(2):111-113,118. |
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| Authors: | ZHENG Chun-lei HU Shou-gen CHEN Kang-min |
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| Abstract: | On the basis of computational fluid dynamics (CFD), adopting limited volume method, the external flow field of a car body is simulated. The simulation results of an ideal three-dimension car agree well with the test data in the tunnel. It indicates that numerical simulation for automotive aerodynamics characteristics is feasible and realistic. |
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| Keywords: | body flow-field CFD |
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