角区旋涡及泄漏涡影响区域紊流强度较高，其中径向分量最高，远大于轴向和切向分量。
The radial component is the highest of the three turbulence intensities in the corner vortex or leakage vortex region.
采用烟雾成像的可视化方法，对单、双三角柱型钝体的旋涡脱落特性进行了实验研究。
We made the flow visualization experiment for flow over bluff body or dual bluff body to study the characteristics of vortex shedding.
还发现翼摇滚起始角对旋涡特性有较大影响。
The effect of starting Angle of wing rock on the vortex behaviour was considerable.
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