Implicit Yee-like scheme on tetrahedral mesh

Janne Keränen; Jari Kangas; Antti Ahola; Lauri Kettunen

doi:10.1109/20.996186

Implicit Yee-like scheme on tetrahedral mesh

Janne Keränen^*
, Jari Kangas
, Antti Ahola
, Lauri Kettunen

^*Corresponding author for this work

Not published at VTT

Tampere University of Technology (TUT)

Research output: Contribution to journal › Article › Scientific › peer-review

17 Citations (Scopus)

Abstract

If constitutive laws can be expressed with diagonal matrices in wave propagation problems, Yee-like scheme will be explicit. As finite-element kinds of meshes provide flexibility in modeling complex geometries, they are preferred to regular grids in some cases. However, finding such diagonal matrices for an arbitrary finite-element mesh is not trivial. As a consequence we consider a compromise: find a partially diagonalized matrix to express constitutive laws, and thus, develop an implicit method on tetrahedral mesh.

Original language	English
Pages (from-to)	717-720
Number of pages	4
Journal	IEEE Transactions on Magnetics
Volume	38
Issue number	2 I
DOIs	https://doi.org/10.1109/20.996186
Publication status	Published - 1 Mar 2002
MoE publication type	Not Eligible

Keywords

Wave propagation
Yee-like schemes

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10.1109/20.996186

Cite this

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Implicit Yee-like scheme on tetrahedral mesh

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Keywords

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