Multiple scattering by random configurations of circular cylinders: second-order corrections for the effective wavenumber.
Multiple scattering by random configurations of circular cylinders: second-order corrections for the effective wavenumber.
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DOI：
10.1121/1.1904270
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发表时间：
2005-05
期刊：
影响因子：
--
通讯作者：
C. Linton;P. Martin
中科院分区：
文献类型：
--
作者：
C. Linton;P. Martin
A formula for the effective wavenumber in a dilute random array of identical scatterers in two dimensions is derived, based on Lax's quasicrystalline approximation. This formula replaces a widely-used expression due to Twersky, which is shown to be based on an inappropriate choice of pair-correlation function.
