西南交通大学学报(英文版)2000,Vol.8Issue(2):114-122,9.
Pressure Distribution Characters of Flow Field around High-Speed Train
Pressure Distribution Characters of Flow Field around High-Speed Train
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作者信息
- 1. School of Mechanical Engineering, Southwest Jiaotong University, Chengdu 610031, China;School of Mechanical Engineering, Southwest Jiaotong University, Chengdu 610031, China
- 折叠
摘要
Abstract
Based on incompressible viscous fluid Navier-Stokes equation and k-ε 2-equationsturbulent model, an investigation on 3D turbulent flow field around four kinds of train models has been made by finite element method. From the calculation, the pressure distribution characters of flow field around high-speed trains have been obtained. It is significant for strength design of the high-speed train body, for resisting wind design of the facilities beside the high-speed railways and for determining the aerodynamic force of induced air to the human body near the railways.关键词
high-speed train/flow field/pressure distributionKey words
high-speed train/flow field/pressure distribution分类
交通工程引用本文复制引用
..Pressure Distribution Characters of Flow Field around High-Speed Train[J].西南交通大学学报(英文版),2000,8(2):114-122,9.