Homogenization of time harmonic Maxwell equations and the frequency dispersion effect
โ Scribed by Youcef Amirat; Vladimir Shelukhin
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 237 KB
- Volume
- 95
- Category
- Article
- ISSN
- 0021-7824
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๐ SIMILAR VOLUMES
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We present numerical results concerning the solution of the time-harmonic Maxwell equations discretized by discontinuous Galerkin methods. In particular, a numerical study of the convergence, which compares different strategies proposed in the literature for the elliptic Maxwell equations, is perfor
## Abstract We introduce a new preconditioning technique for iteratively solving linear systems arising from finite element discretization of the mixed formulation of the timeโharmonic Maxwell equations. The preconditioners are motivated by spectral equivalence properties of the discrete operators,
A widely used approach for the computation of time-harmonic electromagnetic รฟelds is based on the wellknown double-curl equation for either E or H, where edge elements are an appealing choice for รฟnite element discretizations. Yet, the nullspace of the curl-operator comprises a considerable part of
## Abstract In this paper we consider a generalization of the classical timeโharmonic Maxwell equations, which as an additional feature includes a radial symmetric perturbation in the form of the Euler operator $E:={\textstyle\sum\nolimits\_{i}}\,x\_i {\partial }/{\partial x\_i}$. We show how one