论文部分内容阅读
应用计算流体力学专业软件PHOENICS ,从雷诺时均N -S方程出发 ,采用k -ε湍流模型 ,对类客车体外型的三维绕流场进行数值模拟 ,着重研究了后体收缩尾段的上表面倾斜角对底部流动的影响
Based on the Reynolds-averaged N-S equation, a k-ε turbulence model is applied to simulate the three-dimensional flow fields around the passenger car. The effects of the upper surface of the rear body shrinkage tail section The effect of tilt angle on the bottom flow