Improvement of the element-free Galerkin method for electromagnetic field calculation

被引：16
|
作者：
Liu, SZ [1 ]
Yang, QX [1 ]
Chen, HY [1 ]
Xu, GZ [1 ]
Liu, FG [1 ]
机构：
[1] Hebei Univ Technol, Dept Elect Engn, Tianjin 300130, Peoples R China
来源：
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2004年 / 14卷 / 02期
关键词：
element-free Galerkin Method (EFGM); penalty function; visibility criterion; weight function;
D O I：
10.1109/TASC.2004.830885
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 Element-Free Galerkin Method (EFGM) is meshless method, it can solve some problems that the Finite Element Method (FEM) can not solve effectively in electromagnetic field, such as thin plate problems, narrow gap problems, moving conductors, etc. In this paper, an improved formulation of the EFGM is proposed for electromagnetic field computations. Detailed research is conducted on some key problems, such as the selection of the weight function, the treatment of imposing boundary conditions and interface conditions. Finally, numerical examples are cited for demonstration.
引用
收藏
页码：1866 / 1869
页数：4
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