DocumentCode
1396382
Title
Use of stream functions for the computation of currents in thin circuits determination of the impedances
Author
Bandelier, Bernard ; Daveau, Christian ; Ashtiani, Paul Haghi ; Rais, A. ; Rioux-Damidau, Françcoise
Author_Institution
U2R2M, Univ. de Paris-Sud, Orsay, France
Volume
36
Issue
4
fYear
2000
fDate
7/1/2000 12:00:00 AM
Firstpage
760
Lastpage
764
Abstract
We compute the currents appearing in a circuit of very small thickness when a voltage is applied to its ends or when it is put into an inductive electric field. The discretization of the problem uses stream functions and then there is only one scalar variable related to each node of the mean surface of the circuit; the computation is very fast. Moreover, it is immediately usable to deduce the global current which appears and then it is very easy to obtain the circuit impedance
Keywords
boundary-elements methods; current distribution; eddy currents; finite element analysis; circuit impedance; discretization; global current; inductive electric field; mean surface; scalar variable; stream functions; thin circuits; Boundary conditions; Conductivity; Eddy currents; Electronic circuits; Inductors; Magnetic fields; Magnetic shielding; Permeability; Surface impedance; Voltage;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.877558
Filename
877558
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