FINITE-ELEMENT SOLUTION OF THE FREDHOLM INTEGRAL-EQUATION WITH WEAK SINGULARITY

被引：1

作者：

DANG, DQ

NORRIE, DH

机构：

[1] Department of Mechanical Engineering, University of Calgary, AB

来源：

JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1979年 / 46卷 / 02期

关键词：

2025/02/20; 00:00:00;

D O I：

10.1115/1.3424582

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The solution of the Fredholm integral equation with weak singularity using the finite-element approach is described. Several methods of evaluating the elemental integrals are considered in relation to an analytic test problem. Comparison of the results shows that although explicit integration will usually give a more accurate solution, there are advantages in approximate integration for more complicated systems. © 1979 by ASME.

引用

页码：473 / 475

页数：3