DocumentCode
953308
Title
State variables for coupled circuit-field problems
Author
Suuriniemi, Saku ; Kangas, Jari ; Kettunen, Lauri ; Tarhasaari, Timo
Author_Institution
Inst. of Electromagn., Tampere Univ. of Technol., Finland
Volume
40
Issue
2
fYear
2004
fDate
3/1/2004 12:00:00 AM
Firstpage
949
Lastpage
952
Abstract
We study systematical detection of the state variables for a quasi-static coupled circuit-field problem, which may consist of several disjoint domains for both field problems and electric networks. We translate the relevant questions about coupling into linear algebraic problems, i.e., use the homology theory. This enables us to express the state variable detection problem with readily programmable and computable concepts.
Keywords
coupled circuits; linear algebra; state-space methods; coupled circuit-field problems; disjoint domains; electric networks; exact homology sequence; field problems; homology theory; linear algebraic problems; quasistatic coupled circuit-field; state variable detection problem; state variables; systematical detection; Computational complexity; Connectors; Coupling circuits; Electromagnetic modeling; Finite element methods; Galvanizing; Graph theory; Isolation technology; Maxwell equations; Topology;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2004.824771
Filename
1284572
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