摘要
In this paper , numerically simulational calculations are made on aerodynamic characteristics for power car of 200km/h EMUs, using Computational Fluid Dy-namics software CFX. After calculation, surface pressure, velocity field distribution as well as aerodynamic resistance are obtained. The results of calculations are com-pared with those of wind tunnel test. Comparison shows good agreement.
In this paper , numerically simulational calculations are made on aerodynamic characteristics for power car of 200km/h EMUs, using Computational Fluid Dynamics software CFX. After calculation, surface pressure, velocity field distribution as well as aerodynamic resistance are obtained. The results of calculations are compared with those of wind tunnel test. Comparison shows good agreement.
出处
《数值计算与计算机应用》
CSCD
北大核心
2003年第2期154-160,共7页
Journal on Numerical Methods and Computer Applications
