Title :
A combined wavelet-element free Galerkin method for numerical calculations of electromagnetic fields
Author :
Yang, Shiyou ; Ni, Guangzheng ; Cardoso, J.R. ; Ho, S.L. ; Machado, J.M.
Author_Institution :
Electr. Eng. Coll., Zhejiang Univ., Hangzhou, China
fDate :
5/1/2003 12:00:00 AM
Abstract :
A combined wavelet-element free Galerkin (W-EFG) method is proposed for solving electromagnetic (EM) field problems. The bridging scales are used to preserve the consistency and linear independence properties of the entire bases. A detailed description of the development of the discrete model and its numerical implementations is given to facilitate the reader to understand the proposed algorithm. A numerical example to validate the proposed method is also reported.
Keywords :
Galerkin method; computational electromagnetics; electromagnetic field theory; least squares approximations; wavelet transforms; EM field problems; bridging scales; combined wavelet-element free Galerkin method; discrete model; electromagnetic field problems; linear independence properties; meshless method; moving least squares approximation; numerical calculations; wavelet method; Approximation algorithms; Boundary conditions; Boundary value problems; Electromagnetic fields; Finite element methods; Interpolation; Least squares approximation; Moment methods; Shape; Wavelet domain;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2003.810370
