| 双层集装箱列车与客运列车交会空气压力波数值模拟计算 |
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| 引用本文： | 朱幼君,梁习锋,张键.双层集装箱列车与客运列车交会空气压力波数值模拟计算[J].电力机车与城轨车辆,2004,27(4):24-26. |
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| 作者姓名： | 朱幼君 梁习锋 张键 |
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| 作者单位： | 中南大学,高速列车安全实验室,湖南,长沙,410075 |
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| 摘 要： | 采用求解三维不可压非定常N-S方程的方法,对DX1型双层集装箱与25Z客车交会时的周围流场进行数值模拟,求解出交会过程中所产生的交会压力波,为集装箱列车交会稳定性的研究提供依据。
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| 关 键 词： | 双层集装箱列车 交会 空气压力波 数值计算 |
| 文章编号： | 1672-1187(2004)04-0024-03 |
| 修稿时间： | 2004年2月16日 |
Numerical simulation on the pressure pulse from double-stack freight train passing passenger train |
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| ZHU You-jun,LIANG Xi-feng,ZHANG Jian.Numerical simulation on the pressure pulse from double-stack freight train passing passenger train[J].Electric Locomotives & Mass Transit Vehicles,2004,27(4):24-26. |
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| Authors: | ZHU You-jun LIANG Xi-feng ZHANG Jian |
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| Abstract: | In this article, a three-dimensional flow fluid induced by type DX1 double-stack freight train passing by passenger train is studied based on the numerical simulation of the three-dimensional incompressible N-S equations. The air pressure pulse during the crossing is computed. The results supply the basis for the study on freight train crossing stability. |
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| Keywords: | double-stack freight train crossing air pressure pulse numerical simulation |
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