摘要
考虑理想车体与地面相对运动的基础上,建立地面效应模型。采用标准k-ε两方程湍流模型对理想车体外流场进行数值模拟,并对数值模拟结果进行了研究分析。
A model of ground effect is proposed on the basis of the relative motion of an ideal car to the ground. Numerical simulation of turbulent flow around the ideal car is solved by using the standard k-ε turbulence model, and its results are analyzed and studied.
出处
《南昌航空工业学院学报》
CAS
2005年第2期20-22,27,共4页
Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition)
关键词
地面效应
数值模拟
湍流
ground effect
numerical simulation
turbulence
作者简介
江叔通(1979-),男,江西金溪人,硕士研究生,从事流体机械仿真研究。