Mixing formulas in time domain
Mixing formulas in time domain
复制标题
时域混合公式
DOI：
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发表时间：
1998
期刊：
影响因子：
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通讯作者：
A. Sihvola
中科院分区：
文献类型：
--
作者：
G. Kristensson;Sten Rikte;A. Sihvola
本文讨论了两种介质材料的色散特性
This paper discusses the dispersive properties of dielectric materials both in
the time and the frequency domains. Special emphasis is on the treatment
of heterogeneous materials, in particular two-phase mixtures. A time domain
Maxwell Garnett rule is derived which differs from the corresponding
frequency domain formula in the respect that it is expressed in terms of convolutions
and inverse operators of the susceptibility kernels of the materials.
Much of the analysis deals with the question how the temporal dispersion of
the dielectric response of various physical materials is affected by the mixing
process. Debye, Lorentz, Drude, and modified Debye susceptibility models
are treated in detail.