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振荡流绕圆柱流动的离散涡模拟

王学庚 邱大洪

王学庚, 邱大洪. 振荡流绕圆柱流动的离散涡模拟[J]. 海洋学报, 1987, 9(4): 503-513.
引用本文: 王学庚, 邱大洪. 振荡流绕圆柱流动的离散涡模拟[J]. 海洋学报, 1987, 9(4): 503-513.

振荡流绕圆柱流动的离散涡模拟

  • 摘要: 本文采用逐级近似法解边界层方程,由此来确定有涡存在情况下,绕圆柱振荡流动的分离点.与离散涡模拟法相结合,本文计算了分离点随时间变化的规律和圆柱的受力.给出了高雷诺数下圆柱的阻力系数CD、惯性力系数CM及升力系数CL(t)的均方根值(r.m.s.).计算结果与他人的实验结果符合较好.
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出版历程
  • 收稿日期:  1986-03-15
  • 修回日期:  1986-07-04

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