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Krylov model order reduction of finite element approximations of electromagnetic devices with frequency-dependent material properties. (English) Zbl 1138.78011

In this paper a model order reduction of finite element models for electromagnetic structures with frequency-dependent material properties and boundary conditions is proposed. It is an extension of Krylov subspace-based methods for the reduction of second-order dynamical systems.

MSC:

78M10 Finite element, Galerkin and related methods applied to problems in optics and electromagnetic theory
78A48 Composite media; random media in optics and electromagnetic theory
78A55 Technical applications of optics and electromagnetic theory
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