We study the conditions for a wave-like solution in the context of an electromagnetic field diffusing into nonlinear magnetic conducting media. In the usual – relation, the differential magnetic permeability has only positive values. Through an analytical treatment, we show that it is possible to find an attenuationless field behavior inside media with an appropriate induction ( ) and magnetic field ( ) relation, under the assumption that the differential magnetic permeability can also assume negative values. The wave-like solution leads to unusual electromagnetic behavior and invites further investigation into practical applications.

Magnetic field diffusion into conducting nonlinear magnetic media

TELLINI, BERNARDO;
2005

Abstract

We study the conditions for a wave-like solution in the context of an electromagnetic field diffusing into nonlinear magnetic conducting media. In the usual – relation, the differential magnetic permeability has only positive values. Through an analytical treatment, we show that it is possible to find an attenuationless field behavior inside media with an appropriate induction ( ) and magnetic field ( ) relation, under the assumption that the differential magnetic permeability can also assume negative values. The wave-like solution leads to unusual electromagnetic behavior and invites further investigation into practical applications.
Tellini, Bernardo; M., Bologna; D., Pelliccia
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11568/98261
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