Scattering from a large cylinder with an eccentrically embedded core: An orders-of-scattering approximation

被引：5

作者：

Yuffa, A. J. ^{[1
]}

Martin, P. A. ^{[2
]}

Scales, J. A. ^{[1
]}

机构：

[1] Colorado Sch Mines, Dept Phys, Golden, CO 80401 USA

[2] Colorado Sch Mines, Dept Appl Math & Stat, Golden, CO 80401 USA

来源：

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 2014年 / 133卷

关键词：

Electromagnetic scattering; Lorenz-Mie theory; Orders-of-scattering approximation; Eccentric cylinder; ELECTROMAGNETIC SCATTERING; INFINITE CYLINDER;

D O I：

10.1016/j.jqsrt.2013.09.014

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We develop an orders-of-scattering approximation, termed the "screened cylindrical void/core" (SCV) approximation, for a composite cylinder. The composite cylinder consists of a large host cylinder that contains a small, eccentrically embedded, core cylinder. The SCV approximation is developed via separation of variables in conjunction with addition theorems for cylindrical functions. We show that the SCV approximation is in good agreement with the numerically exact solution. A simple physical interpretation of the SCV approximation is also presented. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：520 / 525

页数：6

共 27 条

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