计算了圆柱的升阻力系数、尾涡脱落频率等描述绕流问题的主要参量。
Such parameters of flow characteristics are investigated as lift and drag coefficient and vortex shedding frequencies.
此外，文中还指出设计蜗尾船舶螺旋桨时，所采用的收到马力系数与常规方法应有所不同。
The expression of Bp for use in screw design of cochlea-channeled stern should be different from that for conventional ships.
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