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| 用有限解析法解N—S方程 | |
| 引用本文： | 苏铭德 凌熙. 用有限解析法解N—S方程[J]. 空气动力学学报, 1989, 7(4): 455-462 |
| 作者姓名： | 苏铭德 凌熙 |
| 作者单位： | 清华大学(苏铭德)，计算所(凌熙) |
| 摘 要： | 本文介绍有限解析法的一种新构想,并将本方法用于求解不可压缩粘性流体流动的N-S方程,采用贴体坐标,雷诺数达1000,计算结果表明本方法是有效的。正确的。 |
| 关 键 词： | 流体动力学 有限解析法 粘性流 |
SOLUTION OF NAVIER-STOKES EQUATION WITH FINITE ELEMENT METHOD |
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| Su Mingde Lin Xi. SOLUTION OF NAVIER-STOKES EQUATION WITH FINITE ELEMENT METHOD[J]. Acta Aerodynamica Sinica, 1989, 7(4): 455-462 | |
| Authors: | Su Mingde Lin Xi |
| Affiliation: | Qinghua University |
| Abstract: | The present paper describes an improved finite element method and it has been used to N-S equation of incompressible viscous fluid. With this method and body-fitting coordinate system, the flow over a circular cylinder was simulated numerically up to Re=1000. The results show that the present method is an efficient method to solve N-S equation. |
| Keywords: | finite element method numerical simulation incompressible viscous flow. |
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