高速动车组客室气流组织数值仿真分析  

Numerical Simulation Analysis of Airflow Distribution in Passenger Compartments of High-speed Train

作　　者：丁立利[1] 何忠韬[1] 黄飞[1] 

机构地区：[1]兰州交通大学机电工程学院,甘肃兰州730070

出　　处：《机械工程与自动化》2013年第1期26-28,共3页Mechanical Engineering & Automation

摘　　要：高速动车车厢内气流的温度场和速度场是研究列车内气流组织的基础。采用CFD仿真技术对某高速动车组通风系统的性能进行数值计算,并引入UIC-533标准,利用乘客区气流的温度和速度测点值,验证了通风系统对人体舒适度的合理性。这种理念在动车通风系统的设计上有很好的参考价值。The temperature field and velocity field in the passenger compartments of a high-speed train are the foundations of the study on airflow distribution. The performance of ventilation system in a high-speed train was analyzed by using CFD simulation technologies. By introducing UIC-553 standard, the paper used the temperature and velocity data of measuring points to verify the rationality of ventilation system to the human body. The concept is of great reference value in the design of the ventilation system of high-speed trains.

关 键 词：高速动车组 气流组织 通风系统 UIC标准 CFD仿真技术 

分 类 号：U292.914[交通运输工程—交通运输规划与管理] TP391.9[交通运输工程—道路与铁道工程]