ON THE EVALUATION OF NEARLY SINGULAR KERNEL INTEGRALS IN BOUNDARY-ELEMENT ANALYSIS

被引：4
作者：
WU, SK
机构：
[1] St. John'S, Newfoundland, AlA 3L8
来源：
COMMUNICATIONS IN NUMERICAL METHODS IN ENGINEERING | 1995年 / 11卷 / 04期
关键词：
NEARLY SINGULAR KERNEL INTEGRALS; CURVED BOUNDARY ELEMENTS; NUMERICAL INTEGRATION;
D O I：
10.1002/cnm.1640110406
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The paper concentrates on the numerical evaluation of nearly singular kernel integrals commonly encountered in boundary element analysis. Limitations of the method developed recently by Huang and Cruse (1993) for the direct evaluation of nearly singular kernel integrals are analysed and pointed out. A general method is developed that extends the idea for all practical cases. Example results are presented, demonstrating the effectiveness of the method.
引用
收藏
页码：331 / 337
页数：7
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