A symmetric boundary element method/finite element method coupling procedure for two-dimensional elastodynamic problems

被引：4
|
作者：
Yu, GY [1 ]
机构：
[1] Nanyang Technol Univ, Sch Civil & Struct Engn, Singapore 639798, Singapore
来源：
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 2003年 / 70卷 / 03期
关键词：
D O I：
10.1115/1.1571856
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
In this paper a symmetric collocation boundary element method (SCBEM)/finite element method (FEM) coupling procedure is given and applied to a two-dimensional elastodynamic problem. The use of symmetry for the boundary element method not only saves memory storage but also enables the employment of efficient symmetric equation solvers. This is especially important for BEM/FEM coupling procedure. Compared with the symmetric Galerkin boundary element method (SGBEM) where double-space integration should be carried out, SCBEM is easier and faster.
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页码：451 / 454
页数：4
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