ON THE DIRECT SOLUTION OF POISSON EQUATION ON A NONUNIFORM GRID

被引:10
作者
BABU, V
KORPELA, SA
机构
[1] Department of Mechanical Engineering, Ohio State University, Columbus
关键词
D O I
10.1006/jcph.1993.1011
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
A direct method for the numerical solution of two- and three-dimensional Poisson equations on non-staggered and non-uniform grids is presented. The method is an extension of the method of matrix decomposition proposed by Buzbee et al. (SIAM J. Numer. Anal. 7 (1970)). Attention is focussed on the solution of the Poisson equation subject to Neumann boundary condition and details of the performance of the algorithm including operation counts are presented. © 1993 Academic Press, Inc.
引用
收藏
页码:93 / 98
页数:6
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