| 摩托车及驾驶员气动特性的数值模拟研究 |
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| 引用本文： | 张英朝,李杰,胡兴军,傅立敏.摩托车及驾驶员气动特性的数值模拟研究[J].汽车工程,2009,31(7). |
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| 作者姓名： | 张英朝 李杰 胡兴军 傅立敏 |
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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,长春,130022 |
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| 基金项目： | 面向21世纪教育振兴行动计划（985计划），国家自然科学基金，汽车动态模拟国家重点实验室开放基金 |
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| 摘 要： | 基于计算流体力学(CFD)的数值模拟技术,研究摩托车部件及驾驶员对整车气动特性的影响.对通过数值模拟获得的摩托车周围的流场、气动阻力系数和速度分布进行了深入分析;就风挡导流罩、驾驶员和摩托车本身的不同组合对整车气动阻力的影响进行了归纳;最后提出了一些减小摩托车气动阻力的具体建议.
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| 关 键 词： | 摩托车 驾驶员 气动特性 CFD数值模拟 |
Numerical Simulations on the Aerodynamic Characteristics of Motorcycle with Rider |
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| Zhang Yingehao,Li Jie,Hu Xingjun,Fu Limin.Numerical Simulations on the Aerodynamic Characteristics of Motorcycle with Rider[J].Automotive Engineering,2009,31(7). |
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| Authors: | Zhang Yingehao Li Jie Hu Xingjun Fu Limin |
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| Institution: | Zhang Yingchao,Li Jie,Hu Xingjun & Fu LiminJilin University,State Key Laboratory of Automobile Dynamic Simulation,Changchun 130022 |
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| Abstract: | The effects of components and rider on the aerodynamic characteristics of complete motorcycle are studied based on numerical simulations with computational fluid dynamics(CFD) technique.The flow field around motorcycle,aerodynamic drag coefficient and velocity distribution,obtained from numerical simulations are analyzed in-depth.The effects of different combinations of windscreen,rider and motorcycle itself on the aerodynamic drag of complete motorcycle are summed up.Finally some specific suggestions for r... |
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| Keywords: | motorcycle rider aerodynamic characteristics CFD numerical simulation |
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