The study of the element-free Galerkin method for electromagnetic field analyse

Author

Liu, Suzhen ; Yang, Qingxin ; Chen, Haiyan ; Liu, Fugui ; Yan, Weili

Author_Institution

Hebei Univ. of Technol., Tianjin, China

Volume

2

fYear

2003

fDate

9-11 Nov. 2003

Firstpage

782

Abstract

The element-free Galerkin method (EFGM) requires only nodes and a description of the external and internal boundaries and interfaces of the model, not that of element connectivity. Therefore, EFGM is completely meshless method. In this paper, an improved formulation of the element free Galerkin method (EFGM) is proposed for electromagnetic field computation. 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.

Keywords

Galerkin method; computational electromagnetics; electromagnetic fields; finite element analysis; boundary conditions; electromagnetic field analyse; electromagnetic field computation; element-free Galerkin method; meshless method; Boundary conditions; Electromagnetic analysis; Electromagnetic fields; Electronic mail; Finite element methods; Least squares approximation; Mesh generation; Moment methods; Shape; Spline;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2003. ICEMS 2003. Sixth International Conference on

Conference_Location

Beijing, China

Print_ISBN

7-5062-6210-X

Type

conf

Filename

1274165