| 基于空气动力学数值模拟的汽车造型设计 |
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| 引用本文： | 张英朝,张喆,李杰,韦甘,罗双虎. 基于空气动力学数值模拟的汽车造型设计[J]. 吉林大学学报(工学版), 2009, 0(Z2) |
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| 作者姓名： | 张英朝 张喆 李杰 韦甘 罗双虎 |
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| 作者单位： | 吉林大学汽车动态模拟国家重点实验室; |
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| 基金项目： | 国家自然科学基金项目(10802033);;汽车动态模拟国家重点实验室开放基金项目(20071309);;吉林大学“985工程”项目 |
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| 摘 要： | 结合作者进行的汽车造型概念设计,介绍了应用虚拟风洞进行汽车空气动力学数值模拟的研究过程。通过对模拟结果的处理获得了汽车造型设计初期的汽车气动力系数,汽车周围流场速度云图和压力分布,结合汽车空气动力学研究经验,提出了基于空气动力学数值模拟的汽车造型设计方法。
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| 关 键 词： | 汽车动力学 计算流体力学 汽车造型 气动特性 |
Car styling based aerodynamic numerical simulations |
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| ZHANG Ying-chao,ZHANG Zhe,LI Jie,WEI Gan,LUO Shuang-hu. Car styling based aerodynamic numerical simulations[J]. Journal of Jilin University:Eng and Technol Ed, 2009, 0(Z2) |
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| Authors: | ZHANG Ying-chao ZHANG Zhe LI Jie WEI Gan LUO Shuang-hu |
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| Affiliation: | State Key Laboratory of Automobile Dynamic Simulation;Jilin University;Changchun 130022;China |
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| Abstract: | In order to adapt to new modern car styling,the aerodynamic numerical simulations based on computational fluid dynamics(CFD) are applied to the process of car styling.At first it was introduced that the process of car styling in this paper.Virtual wind tunnel test is one method of the best modern ways of aerodynamic design which will be applied in the fields of aerodynamic research widely.Together with one concept car design,the details in all the process of aerodynamic numerical simulations are narrated.Ap... |
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| Keywords: | aerodynamics computational fluid dynamics car styling aerodynamic characteristic |
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