Eigenvector approach for solving nonisotropic mixing formulas

Loading...
Thumbnail Image
Journal Title
Journal ISSN
Volume Title
School of Electrical Engineering | A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Date
1996
Major/Subject
Mcode
Degree programme
Language
en
Pages
pp. 1399-1405
Series
Radio Science, Volume 31, Issue 6
Abstract
This paper deals with mixtures of nonisotropic media. The mixing formulas to describe the effective material parameters of the mixture are complicated expressions where the different parameter dyadics are coupled. Using six-vector notation, the different mixing rules become more manageable. However, for certain effective theories the matrix equations have been tractable only through numerical approach. Here we present a way to solve the effective material parameters in closed form, using an approach where the eigenvectors of the material six matrix are exploited. As a numerical example, the effective parameters of a mixture are calculated where the inclusion material is a mirror image of the background medium.
Description
Keywords
electromagnetic theory, chiral materials, mixing formulas
Other note
Citation
Sihvola, Ari & Olyslager, Frank. 1996. Eigenvector approach for solving nonisotropic mixing formulas. Radio Science. Volume 31, Issue 6. pp. 1399-1405. 1944-799X (electronic). 0048-6604 (printed). DOI: 10.1029/96RS02559.