Numerical upscaling for the eddy-current model with stochastic magnetic materials

This paper deals with the upscaling of the time-harmonic Maxwell equations for heterogeneous media. We analyze the eddy-current approximation of Maxwell’s equations to describe the electric field for heterogeneous, isotropic magnetic materials. The magnetic permeability of the materials is assumed t...

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Veröffentlicht in:	Journal of computational physics 2008-04, Vol.227 (8), p.4244-4259
Hauptverfasser:	Eberhard, Jens P., Popović, Dan, Wittum, Gabriel
Format:	Artikel
Sprache:	eng
Schlagworte:	APPROXIMATIONS CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS COMPARATIVE EVALUATIONS EDDY CURRENTS Eddy-current model ELECTRIC FIELDS FLUCTUATIONS LAPLACIAN MAGNETIC MATERIALS Magnetic permeability MAGNETIC SUSCEPTIBILITY MAXWELL EQUATIONS Numerical discretization Numerical upscaling RANDOMNESS RESOLUTION SIMULATION SPACE DEPENDENCE Stochastic modeling STOCHASTIC PROCESSES TENSORS VARIATIONAL METHODS
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