Object-oriented element free Galerkin method

被引：3
|
作者：
Luo, Shaoming
Cai, Yongchang
Zhang, Xiangwei
机构：
来源：
Jixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineering | 2000年 / 36卷 / 10期
关键词：
Computational methods - Interpolation - Least squares approximations - Matrix algebra - Object oriented programming;
D O I：
10.3901/JME.2000.10.023
中图分类号：
学科分类号：
摘要：
The Schimidt procedure is used to orthogonalize the basis of element-free Galerkin method (EFGM) interpolants to avoid computing the inverse of matrix. At the same time, the computational costs are reduced and the accuracy of MLS interpolants are improved. The choice of weight functions and radius of influence circle is also ameliorated. The design method and management of the object about the EFGM are studied by abstracting the data of EFGM as independent data classes. The calculation results indicate that the theory and programs are accurate and effective.
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页码：23 / 26
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