摘要
在对Fluent软件进行二次开发的基础上,对磁悬浮列车穿越隧道引起的压力波进行了三维数值模拟,得出了隧道内的压力波时程曲线。并将隧道内的压力波动情况与列车的运行情况相结合,对压力波在隧道内的传播规律进行了详细的分析和解释,这对磁悬浮铁路隧道的设计提供了理论基础。
Based on the second development of the Fluent software, simulating pressure waves introduced by magnetically levitated train passing pressure waves curve is obtained by through a tunnel. The propagation pattern of the pressure waves in the tunnel is analyzed and explained in detail in accordance with the train positions, which provides a theoretical basis for the design of magnetically levitated railway tunnel.
出处
《石家庄铁道学院学报》
2005年第4期11-14,共4页
Journal of Shijiazhuang Railway Institute
基金
国家自然科学基金项目(50178060)
关键词
隧道
磁悬浮列车
压力波
传播规律
二次开发
tunnel
magnetically levitated train
pressure waves
propagation pattern
second development
