Electromagnetic waves in laminar ferromagnetic medium: the homogenized problem.

被引:0
|
作者
Haddar, H [1 ]
Joly, P [1 ]
机构
[1] INRIA, F-78153 Le Chesnay, France
来源
FIFTH INTERNATIONAL CONFERENCE ON MATHEMATICAL AND NUMERICAL ASPECTS OF WAVE PROPAGATION | 2000年
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D O I
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中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
We study the diffraction of electromagnetic waves by periodic ferromagnetic structures. The ferromagnetic behavior is described by the non linear Landau-Lifsehitz law. In a the first part we characterize the homogenized problem in the case of periodically oscillating coefficients with respect to one space variable. Then we give a numerical validation of the model in the particular case of homogeneous ferromagnetic layers separated by the vacuum.
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页码:578 / 582
页数:5
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