Fast and efficient 3D boundary element method for closed domains

被引:5
|
作者
Buchau, A [1 ]
Hafla, W [1 ]
Rucker, WM [1 ]
机构
[1] Univ Stuttgart, Inst Theory Elect Engn, D-7000 Stuttgart, Germany
关键词
boundary-elements methods; electrostatics; Galerkin method;
D O I
10.1108/03321640410553283
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
An application of a boundary element method to the solution of static field problems in closed domains is presented in this paper. The fully populated system matrix of the boundary element method is compressed with the fast multipole method. Two approaches of modified transformation techniques are compared and discussed in the context of boundary element methods to further reduce the computational costs of the fast multipole method. The efficiency of the fast multipole method with modified transformations is shown in two numerical examples.
引用
收藏
页码:859 / 865
页数:7
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