| 优化JT6120型客车气动特性的风洞试验 |
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| 引用本文： | 欧阳鸿武,张志沛,吴平康,刘建军.优化JT6120型客车气动特性的风洞试验[J].汽车工程,2000,22(3):171-175. |
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| 作者姓名： | 欧阳鸿武 张志沛 吴平康 刘建军 |
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| 作者单位： | 1. 长沙交通学院
2. 长沙客车厂 |
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| 摘 要： | 对影响ＪＴ６１２０型客车气动特性的主要外形结构参数进行了系列风洞试验，并对整车气动特性进行了优化，获得了最优化形设计方案，其空气阻力系数由０．７１下降至０．３４，其它气动特性指标也得到相应改善。
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| 关 键 词： | 客车 气动特性 优化设计 风洞试验 JT6120型 |
Wind Tunnel Experiment for Optimizing JT6120 Bus Aerodynamic Characteristics |
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| Ouyang Hongwu,Zhang Zhipei,Wu Pingkang,Liu Jianjun.Wind Tunnel Experiment for Optimizing JT6120 Bus Aerodynamic Characteristics[J].Automotive Engineering,2000,22(3):171-175. |
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| Authors: | Ouyang Hongwu Zhang Zhipei Wu Pingkang Liu Jianjun |
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| Institution: | Ouyang Hongwu
,Zhang Zhipei
;(Changsha Communication University);Wu Pingkang
,Liu Jianjun
;(Changsha Bus Factory) |
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| Abstract: | A series of wind tunnel experiments have been carried out on JT6120 bus with some detail modification of exterior design. Through optimization, the best aerodynamics has achieved. The drag coefficient is decreased from 0.71 to 0.34 with other aerodynamics features also improved. |
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| Keywords: | Bas Aerodynamic characteristics Optimal design Wind tunnel |
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