Voltage and Current Excitation for Time-Harmonic Eddy-Current Problems

We give a systematic presentation of voltage or current intensity excitation for timeharmonic eddy-current problems. The key point of our approach resides in a suitable power law that permits us to understand the role of voltage excitation. We also shed light on the influence of the boundary conditi...

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Bibliographic Details
Published in:SIAM journal on applied mathematics 2008-01, Vol.68 (5), p.1477-1494
Main Authors: Rodríguez, Ana Alonso, Valli, Alberto
Format: Article
Language:English
Subjects:
Applied mathematics
Approximation
Boundary conditions
Curl
Current density
Eddy currents
Electric current
Electric fields
Electric potential
Permeability
Power laws
Uniqueness
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Summary:We give a systematic presentation of voltage or current intensity excitation for timeharmonic eddy-current problems. The key point of our approach resides in a suitable power law that permits us to understand the role of voltage excitation. We also shed light on the influence of the boundary conditions on the proposed formulations.
ISSN:0036-1399
1095-712X
DOI:10.1137/070697677