A HIGHER-ORDER BOUNDARY-ELEMENT METHOD FOR 3-DIMENSIONAL POTENTIAL PROBLEMS

被引：0

作者：

ZANG, YL ^{[1
]}

CHENG, YM ^{[1
]}

ZHANG, W ^{[1
]}

机构：

[1] XIAN JIAOTONG UNIV,INST COMP SCI,XIAN,PEOPLES R CHINA

来源：

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS | 1995年 / 21卷 / 04期

关键词：

HIGH-ORDER BOUNDARY ELEMENT METHOD; POTENTIAL PROBLEMS;

D O I：

暂无

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A method of eliminating the singularities involved in boundary element methods for three-dimensional potential problems is presented and the non-singular expressions of integrals on an element on which the singular point is situated are given for linear and quadratic interpolation functions. Numerical examples are compared with analytical solutions to show that the higher-order interpolations have better precision.

引用

页码：311 / 321

页数：11

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