Coherent Potential Approach on the Effective Permittivity of Mixtures with Inhomogeneous Scatterers: Comparison of Two Theories
作者:
A.H. Sihvola,
期刊:
Journal of Electromagnetic Waves and Applications
(Taylor Available online 1991)
卷期:
Volume 5,
issue 9
页码: 927-933
ISSN:0920-5071
年代: 1991
DOI:10.1163/156939391X00969
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
This communication focuses on the effective permittivity of a mixture that consists of a background medium in which layered spherical scatterers are randomly embedded. For dense nontenuous media, the quasicrystalline approximation has to be supplemented with the coherent potential approach. For the effective permittivity or the effective propagation constant, two theories have been published [1,2]. This paper compares the predictions of these theories and proves that they are consistent.
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