Current-Based Volume Integral Equation Formulation for Bianisotropic Materials

Pasi Ylä-Oijala; Johannes Markkanen; Seppo Järvenpää

doi:10.1109/TAP.2016.2570258

Current-Based Volume Integral Equation Formulation for Bianisotropic Materials

Pasi Ylä-Oijala, Johannes Markkanen, Seppo Järvenpää

Aalto University

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

4 Citations (Scopus)

Abstract

The electric and magnetic current volume integral equation formulation is developed for the electromagnetic scattering analysis of arbitrarily shaped 3-D bianisotropic objects. The eigenvalue spectrum of the operator is derived and analyzed in the case of bi-isotropic media. The effect of inhomogeneity and bianisotropy on the spectrum and convergence of iterative solutions is investigated numerically.

Original language	English
Article number	7471421
Pages (from-to)	3470-3477
Number of pages	8
Journal	IEEE Transactions on Antennas and Propagation
Volume	64
Issue number	8
DOIs	https://doi.org/10.1109/TAP.2016.2570258
Publication status	Published - 1 Aug 2016
MoE publication type	A1 Journal article-refereed

Keywords

Bianisotropic medium
eigenvalue spectrum
electromagnetic (EM) scattering
multilevel fast multipole algorithm (MLFMA)
numerical analysis
volume integral equation (VIE)

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10.1109/TAP.2016.2570258

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abstract = "The electric and magnetic current volume integral equation formulation is developed for the electromagnetic scattering analysis of arbitrarily shaped 3-D bianisotropic objects. The eigenvalue spectrum of the operator is derived and analyzed in the case of bi-isotropic media. The effect of inhomogeneity and bianisotropy on the spectrum and convergence of iterative solutions is investigated numerically.",

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AU - Markkanen, Johannes

AU - Järvenpää, Seppo

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AB - The electric and magnetic current volume integral equation formulation is developed for the electromagnetic scattering analysis of arbitrarily shaped 3-D bianisotropic objects. The eigenvalue spectrum of the operator is derived and analyzed in the case of bi-isotropic media. The effect of inhomogeneity and bianisotropy on the spectrum and convergence of iterative solutions is investigated numerically.

KW - Bianisotropic medium

KW - eigenvalue spectrum

KW - electromagnetic (EM) scattering

KW - multilevel fast multipole algorithm (MLFMA)

KW - numerical analysis

KW - volume integral equation (VIE)

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