DocumentCode
1176335
Title
Optimal Convergence of the Fixed-Point Method for Nonlinear Eddy Current Problems
Author
Koczka, G. ; Auberhofer, S. ; Biro, O. ; Preis, K.
Author_Institution
IGTE, Graz Univ. of Technol., Graz
Volume
45
Issue
3
fYear
2009
fDate
3/1/2009 12:00:00 AM
Firstpage
948
Lastpage
951
Abstract
A method is presented for the optimal choice of the fixed-point reluctivity in nonlinear eddy current problems solved for steady-state in the frequency and the time domain. The optimal selection is shown to ensure a minimal contraction number for the fixed-point method. The proposed technique is compared to earlier approaches using a 2-D example.
Keywords
Fourier transforms; convergence of numerical methods; eddy currents; Fourier transforms; convergence of numerical methods; fixed-point method; frequency domains; nonlinear eddy current problems; time domains; Convergence; Current density; Differential equations; Eddy currents; Fourier transforms; Frequency domain analysis; Moment methods; Nonlinear equations; Numerical analysis; Steady-state; Convergence of numerical methods; Fourier transforms; eddy currents; numerical analysis;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2009.2012477
Filename
4787341
Link To Document