摘要
文章基于某新型动车组空调通风系统结构,建立风道及客室计算域几何模型,进行风道及客室内送风过程的仿真计算,分析风道送风量及客室内流场分布情况,并根据仿真分析结果对当前的风道结构提出优化建议。
In this paper,the geometry model of air-supply duct and carriage zone is established based on the air-supply system of a new type of EMU.The simulation is conducted to compute the air-supply process in the duct and carriage zone.And then the airflow distribution is analyzed to offer optimization suggestions for the current air-supply duct structure.
出处
《科技创新与应用》
2020年第7期113-114,共2页
Technology Innovation and Application
关键词
数值模拟
送风风道
动车组
numerical simulation
air-supply duct
EMU
