热带环流系统的动能主要集中在定常涡旋部分。
This similarity indicates that the major features of the tropical summer circulation are standing eddy phenomenas.
利用非定常流函数涡量方程数值模拟圆柱突然起动尾流涡旋的形成及周期性脱落过程。
The unsteady equations of stream and vorticity functions were used for numerical simulation on the process of the vortex formation and periodic shedding from an impulsively started circular cylinder.
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