高速列车模型尾流测量及数值积分  

WAKE MEASUREMENT IN WIND TUNNEL AND WAKE-INTEGRAL OF HIGH SPEED TRAIN

作　　者：梁习锋[1] 曾剑明[1] 

机构地区：[1]长沙铁道学院,长沙410075

出　　处：《流体力学实验与测量》1997年第2期90-94,共5页Experiments and Measurements in Fluid Mechanics

摘　　要：结合风洞试验首次采用三维尾流数值积分方法对高速列车尾部流场进行了定性与定量的分析，结果表明尾流积分方法用于高速列车三维尾流场分析，深化了对尾流机制的认识。Combined with wind tunnel test, wake-integral approach in three-dimensional flow has been for the first time applied to quanlitative and quantitative analyses of high speed Train in this paper. Results indicate that this method used in analysis of three-dimensional wake of high speed train deepens the understanding of wake mechanism.

关 键 词：高速列车 空气动力学 风洞试验 尾流积分 

分 类 号：U292.914[交通运输工程—交通运输规划与管理] V211.7[交通运输工程—道路与铁道工程]