| 近平板圆柱绕流的边界元分析 |
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| 引用本文： | 林长圣.近平板圆柱绕流的边界元分析[J].土木与环境工程学报,2000,22(6):34-36. |
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| 作者姓名： | 林长圣 |
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| 作者单位： | 内蒙古民族师院物理系,内蒙古通辽 028043 |
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| 摘 要： | 应用边界元方法，对低雷诺数粘性不可压流体的半无界近平板圆柱绕流问题进行数值模拟，得到圆柱表面的压力、面力分布规律，给出数值模拟的圆柱绕流的注场，数值计算与理论分析和实验结果比较完全一致。
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| 关 键 词： | 低雷诺数 圆柱绕流 边界元方法 |
| 文章编号： | 1006-7329(2000)06-0034-03 |
| 修稿时间： | 2000年5月1日 |
Numerical Analysis of Viscous Fluid Flow past a Circular Cylinder near a Plane with Boundary Element Method |
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| lIN Chang,sheng.Numerical Analysis of Viscous Fluid Flow past a Circular Cylinder near a Plane with Boundary Element Method[J].Journal of Civil and Environmental Engineering,2000,22(6):34-36. |
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| Authors: | lIN Chang sheng |
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| Abstract: | The boundary element method was used for incompressible viscous fluid flow past a circular cylinder near a plane. The various phases of the flow passing the cylinder are studied numerically with different g/d. The numerical simulation of velocity fields is in good agreement with Davis' theoretical results and Taneda's experiments. In particular, the distributive curves of the surface force and the pressure on the circular cylinder were calculated numerically. |
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| Keywords: | low Reynolds number incompressible viscous fluid flow flow past a cylinder boundary element metl |
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