摘要
以17 t轴重动力集中型动车组动力车为研究对象,利用计算流体力学方法,计算分析了整列车在明线运行(无侧风)时的气动阻力系数和明线侧风运行条件下的列车表面压力分布规律,可为后续研究做参考。
Taking the motor cars of a 17 t axle load power concentrated MU as the research object,we calculated and analyzed the aerodynamic drag cofficient under open line operation(without crosswind)and surface pressure distribution of the entire train under open line crosswind operation conditions by hydromechanics calculation methods.This can serve as a reference for subsequent research.
作者
郝占红
原志强
武学良
HAO Zhanhong;YUAN Zhiqiang;WU Xueliang(Technology Center Research Institute,CRRC Datong Co.,Ltd.,Datong 037038,China)
出处
《铁道机车与动车》
2024年第3期10-12,16,I0001,共5页
Railway Locomotive and Motor Car
关键词
动力车
明线运行
侧风运行
motor car
open line operation
crosswind operation