| 后扰流板角度对汽车尾部受力影响的分析 |
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| 引用本文： | 张若平,李季.后扰流板角度对汽车尾部受力影响的分析[J].中国科技信息,2007(13):86-87,90. |
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| 作者姓名： | 张若平 李季 |
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| 作者单位： | 中国农业大学工学院,100083 |
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| 摘 要： | 以捷达为例通过分析在不同速度下,汽车后扰流板起升不同角度时,汽车所受到的气动升力和气动阻力的关系,以及由扰流板本身带来的形状阻力对汽车受力的综合影响,得出在满足最低的气动力系数条件下的最优角度。
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| 关 键 词： | 后扰流板 气动升力 气动阻力 |
An Analysis of rear wing at different angles to effect on the force exerted of the sharp of automobile |
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| Zhang Ruoping,Li Ji.An Analysis of rear wing at different angles to effect on the force exerted of the sharp of automobile[J].CHINA SCIENCE AND TECHNOLOGY INFORMATION,2007(13):86-87,90. |
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| Authors: | Zhang Ruoping Li Ji |
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| Affiliation: | China Agricultural University; Beijing; 100083 |
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| Abstract: | The aerodynamic characteristics of a JETTA car with rear wing were studied. The article analysised under the different speed as automobile's rear wing rise different angle, the relationship between the drag and lift coefficient and the angle. then it analysised the influence between rear wing shape and over-all properties. Finally, it found the optimum angle. After numerical simulated calculation. |
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| Keywords: | tail spoiler drag and lift coefficient |
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