Elastic analysis of orthotropic plane problems by the spline fictitious boundary element method

被引：0
|
作者：
Su Cheng
Han Da-jian
机构：
[1] South China University of Technology,Department of Civil Engineering
来源：
Applied Mathematics and Mechanics | 2002年 / 23卷 / 4期
关键词：
orthotropic; plane problem; spline function; boundary element method; O343.8;
D O I：
10.1007/BF02436213
中图分类号：
学科分类号：
摘要：
Non-singular fictitious boundary integral equations for orthotropic elastic plane problems were deduced according to boundary conditions by the techniques of singular-points-outside-domain. Then the unknown fictitious load functions along the fictitious boundary were expressed in terms of basic spline functions, and the boundary-segment-least-squares method was proposed to eliminate the boundary residues obtained. By the above steps, numerical solutions to the integral equations can be achieved. Numerical examples are given to show the accuracy and efficiency of the proposed method.
引用
收藏
页码：446 / 453
页数：7
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