Article (Scientific journals)
Nonlinear time-domain finite-element modeling of thin electromagnetic shells
V Sabariego, Ruth; Geuzaine, Christophe; Dular, Patrick et al.
2009In IEEE Transactions on Magnetics, 45 (3), p. 976-979
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Abstract :
[en] A nonlinear time-domain extension of the classical linear frequency-domain thin-shell approach is presented. The interface conditions are expressed in terms of the average magnetic flux density throughout the shell thickness and a number of higher order components. The method is elaborated in the frame of the magnetic vector potential formulation. The nonlinear system of algebraic equations is solved by means of the Newton–Raphson scheme. To validate the new formulation, we consider a magnetic plate placed above a double line carrying a sinusoidal current. Results are compared with those obtained with a fine finite-element model.
Disciplines :
Electrical & electronics engineering
Author, co-author :
V Sabariego, Ruth ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Geuzaine, Christophe  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Dular, Patrick ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Gyselinck, Johan;  Université Libre de Bruxelles - ULB > BEAMS
Language :
English
Title :
Nonlinear time-domain finite-element modeling of thin electromagnetic shells
Publication date :
March 2009
Journal title :
IEEE Transactions on Magnetics
ISSN :
0018-9464
eISSN :
1941-0069
Publisher :
IEEE, Piscataway, United States - New Jersey
Volume :
45
Issue :
3
Pages :
976-979
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 17 September 2009

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