A simple, accurate scheme for the numerical evaluation of integrals with complex singularity poles

被引：0
|
作者：
N. A. Dumont
M. A. M. Noronha
机构：
[1] Pontificia Universidade Católica do Rio de Janeiro (PUC-Rio) 22453-900 Rio de Janeiro,
[2] Brazil E-mail: dumont@civ.puc-rio.br,undefined
[3] marcos@civ.puc-rio.br,undefined
来源：
Computational Mechanics | 1998年 / 22卷
关键词：
Integral Equation; Good Knowledge; Computational Effort; Numerical Evaluation; Equation Formulation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The procedure proposed herein is to the authors' best knowledge the only mathematically consistent technique for dealing with general quasi-singularities that occur in the boundary integral equation formulations. Its implementation results in a robust code and implies in no additional computational effort.
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页码：42 / 49
页数：7
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