多孔仿生射流表面减阻特性数值模拟
李芳, 赵刚, 刘维新, 孙壮志

Numerical simulation of drag reduction characteristics of a bionic jet surface with multiple holes
LI Fang, ZHAO Gang, LIU Wei-xin, SUN Zhuang-zhi
图7 壁面法向直线上速度梯度分布
Fig.7 Velocity gradient in the straight line