| 用非结构网格与欧拉方程计算复杂区域的二维流动 |
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| 引用本文： | 黄明恪.用非结构网格与欧拉方程计算复杂区域的二维流动[J].计算物理,1994,11(4):467-471. |
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| 作者姓名： | 黄明恪 |
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| 作者单位： | 南京航空航天大学空气动力学系, 210016 |
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| 摘 要： | 提出用Delaunay三角化方法生成非结构网格的一种过程。所生成的网格可用于复杂多连通域内的可压流计算。采用Euler方程和格心有限体积法,研制出程序,给出了算例。
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| 关 键 词： | 非结构网格 欧拉方程 有限体积法 |
| 收稿时间： | 1993-05-11 |
| 修稿时间： | 1994-02-09 |
2-D COMPRESSIBLE FLOW COMPUTATIONS IN COMPLEX DOMAINS WITH EULER EQUATIONS ON UNSTRUCTURED GRID |
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| Huang Mingke.2-D COMPRESSIBLE FLOW COMPUTATIONS IN COMPLEX DOMAINS WITH EULER EQUATIONS ON UNSTRUCTURED GRID[J].Chinese Journal of Computational Physics,1994,11(4):467-471. |
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| Authors: | Huang Mingke |
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| Institution: | Nanjing University of Aeronautics and Astronautics |
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| Abstract: | A procedure of generating 2-D unstructured grids with Delaunay triangulation is proposed. The grid generated can be used to computation of compressible flow in complex multiply-connected domains. A computer code for flow computations with the use of Euler equations on unstructured grid by finite volume method of cell-centred formulation is then developed. Some of the computation results are given. |
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| Keywords: | unstructured grid Euler equations finite volume method |
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