DocumentCode
1541613
Title
A novel iterative algorithm for the nonlinear BEM-FEM coupling method
Author
Kurz, Stefan ; Fetzer, Joachim ; Lehner, Günther
Author_Institution
Inst. fur Theor. der Elektrotech., Stuttgart Univ., Germany
Volume
33
Issue
2
fYear
1997
fDate
3/1/1997 12:00:00 AM
Firstpage
1772
Lastpage
1775
Abstract
A novel iterative algorithm for the application of BEM-FEM coupling to nonlinear magnetic problems is presented. It combines an algorithm for nonlinear solution with an algorithm for memory saving. The resulting iterative method contains a relaxation parameter which is determined adaptively. The proposed algorithm exhibits superior numerical performance compared,to earlier ones
Keywords
boundary-elements methods; finite element analysis; iterative methods; magnetic relaxation; magnetostatics; Maxwell´s equations; iterative algorithm; iterative method; magnetostatic problems; memory saving algorithm; nonlinear BEM-FEM coupling method; nonlinear magnetic problems; nonlinear solution; numerical performance; relaxation parameter; Couplings; Current density; Equations; Iterative algorithms; Iterative methods; Magnetic domains; Magnetization; Nonlinear magnetics; Sparse matrices; Symmetric matrices;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.582617
Filename
582617
Link To Document