Effect of cell type on convergence of wave propagation schemes

Janne Keränen; Emmi Koljonen; Timo Tarhasaari; Lauri Kettunen

doi:10.1109/TMAG.2004.824595

Effect of cell type on convergence of wave propagation schemes

Janne Keränen^*, Emmi Koljonen, Timo Tarhasaari, 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

7 Citations (Scopus)

Abstract

We examine the effect of the cell type on the accuracy of Yee-like schemes. The approach is built over an error bound introduced for the discrete counterparts of the constitutive laws. We specify which geometric properties of the cells have an effect on the approximation errors. The convergence properties of different cell types are demonstrated with numerical examples.

Original language	English
Pages (from-to)	1452-1455
Journal	IEEE Transactions on Magnetics
Volume	40
Issue number	2
DOIs	https://doi.org/10.1109/TMAG.2004.824595
Publication status	Published - 1 Mar 2004
MoE publication type	A1 Journal article-refereed

Funding

Manuscript received July 1, 2003. This work was supported by the Academy of Finland under Project 53972. The authors are with the Institute of Electromagnetics, Tampere University of Technology, FIN-33101 Tampere, Finland (e-mail: [email protected]; [email protected]; [email protected]; [email protected]). Digital Object Identifier 10.1109/TMAG.2004.824595 Fig. 1. Space-fillers: (a) triangular prism, (b) hexagonal prism, (c) cube, (d) truncated octahedron, (e) gyrobifastigium, (f) rhombic dodecahedron, and (g) elongated dodecahedron.

Keywords

Finite integration technique
Finite-difference time domain
Space fillers
Wave propagation
Yee-scheme

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10.1109/TMAG.2004.824595

Cite this

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Effect of cell type on convergence of wave propagation schemes

Abstract

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