摘要
探讨了二维和三维情况下应用Laplace方程生成贴体网格的方法。讨论了相应的Dirich-let边值问题的解,以及割线上、对称面上网格点和边界点的处理。
To generate two and three dimensional body fitted grid by the using of Laplace equations are given in the paper, and the solutions relating to the dirichle scheme for boundary are given. In addition, special treatments for those grid points on the cut line, on symmetric plane, and on the boundary are discussed to insure the smoothness of the grid lines there.
出处
《洛阳工学院学报》
1998年第4期58-62,共5页
Journal of Luoyang Institute of Technology
基金
国家自然科学基金
关键词
汽车
风洞
拉普拉斯方程
计算机仿真
网格生成法
Automobiles Wind tunnels Grids Computerized simulation Laplace equation