Fast multipole boundary element method of potential problems

被引：1
|
作者：
Cui, Yuhuan [1 ]
Qu, Jingguo [1 ]
Yang, Aimin [2 ]
Peng, Yamian [2 ]
机构：
[1] Qinggong College, Heibei United University, Tangshan
[2] College of Science, Heibei United University, Tangshan
来源：
Journal of Networks | 2014年 / 9卷 / 01期
关键词：
Boundary element method; Fast multipole boundary element method; Fast multipole methods; Laplace equation; Potential problems;
D O I：
10.4304/jnw.9.1.108-114
中图分类号：
学科分类号：
摘要：
In order to overcome the difficulties of low computational efficiency and high memory requirement in the conventional boundary element method for solving large-scale potential problems, a fast multipole boundary element method for the problems of Laplace equation is presented. through the multipole expansion and local expansion for the basic solution of the kernel function of the Laplace equation, we get the boundary integral equation of Laplace equation with the fast multipole boundary element method; and gives the calculating program of the fast multipole boundary element method and processing technology; finally, a numerical example is given to verify the accuracy and high efficiency of the fast multipole boundary element method. © 2014 ACADEMY PUBLISHER.
引用
收藏
页码：108 / 114
页数：6
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