Study of Weight Functions in the Element-Free Galerkin Method

被引：0

作者：

Liu, Suzhen ^{[1
]}

Yang, Qingxin ^{[1
]}

Zhang, Chuang ^{[1
]}

Jin, Liang ^{[1
]}

机构：

[1] Hebei Univ Technol, Tianjin 300130, Peoples R China

来源：

ICEMS 2008: PROCEEDINGS OF THE 11TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS 1- 8 | 2008年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The weight function plays an important role in the performance of the Element-Free Galerkin Method (EFGM). It can impose a tremendous influence on the accuracy of solutions, the complexity of computation and the rate of convergence. The continuity of the weight function causes the continuity of the shape function in the EFGM. Therefore, it becomes particularly urgent to select an appropriate weight function suited to electromagnetic calculations. In this paper, detailed research is discussed on some key problems, such as the regularity of the influence domain width, the formula of the influence radius of nodes in three-dimensional computations and the weight function on the accuracy of the approximate solution and the computation time.

引用

页码：391 / 394

页数：4

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