| 提速列车车厢减小空气阻力风洞实验研究 |
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| 引用本文： | 邹建军,陈宏,吴桂馥,陈南翼.提速列车车厢减小空气阻力风洞实验研究[J].国防科技大学学报,1999,21(1):102-105. |
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| 作者姓名： | 邹建军 陈宏 吴桂馥 陈南翼 |
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| 作者单位： | 国防科技大学航天技术系，长沙铁道学院高速列车研究中心 |
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| 摘 要： | 列车提速使得其空气阻力明显增大。为了减小空气阻力，列车车厢气动外形的研究变得愈加重要。在低速风洞中获得的实验结果表明，对现型列车车厢局部外形稍加改善，就能使得其空气阻力大为降低。这是实现我国列车提速最为有效的途径之一。
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| 关 键 词： | 提速列车 气动外形 风洞实验 |
| 收稿时间： | 1998/10/5 0:00:00 |
Wind Tunnel Experimental Investigation of Decreasing Aerodynamic Drag of Increasing Speed Train |
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| Zou Jianjun,Chen Hong,Wu Guifu and Chen Nanyi.Wind Tunnel Experimental Investigation of Decreasing Aerodynamic Drag of Increasing Speed Train[J].Journal of National University of Defense Technology,1999,21(1):102-105. |
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| Authors: | Zou Jianjun Chen Hong Wu Guifu and Chen Nanyi |
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| Institution: | 1.Department of Aerospace Technology, NUDT, Changsha, 410073;1.Department of Aerospace Technology, NUDT, Changsha, 410073;1.Department of Aerospace Technology, NUDT, Changsha, 410073;2.High Speed Train Research Center of Changsha Railway University, Changsha, 410075 |
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| Abstract: | Increasing speed makes aerodynamic drag of train increase obviously.To decrease aerodynamic drag,it is important to improve aerodynamic contour of train. Experiment results show that a little change of partial contour of train can greatly decrease aerodymic drag.This is an effective way to decrease aerodynamic drag of increasing speed train. |
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| Keywords: | increasing speed train aerodynamic contour wind tunnel experiment |
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