摘要
列车运行时空调机组新风量与列车静止时不同。通过CFD数值模拟的方法分析了列车空调新风口的压力场和列车运行速度的关系,并进一步研究了其新风量的变化。
The fresh- air quantity of the air- conditioning unit roll be changed when the train is moving.The relation between the pressure near the fresh - air inlet and the train speed has been analyzed by CFD simulation method in this paper, and the change of it's fresh - air amount has been studied further.
出处
《铁道机车车辆》
2007年第5期27-28,66,共3页
Railway Locomotive & Car
关键词
压力场
数值模拟
动态新风量
空调
pressure
numerical simulation
dynamic fresh- air amount