Comparison of computational scattering methods

被引：70

作者：

Wriedt, T ^{[1
]}

Comberg, U ^{[1
]}

机构：

[1] Inst Werkstofftech, Bremen, Germany

来源：

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 1998年 / 60卷 / 03期

关键词：

D O I：

10.1016/S0022-4073(98)00016-8

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

There are various methods to compute electromagnetic scattering by arbitrarily shaped particles. The aim of this article is merely to give a short introduction to three very different types of methods and have a look at the applicabilities and shortcomings of each. At first some comments are made. to the Discrete Dipole Approximation (DDA), alias Coupled Dipole Method (CDM), as a special form of the Volume Integral Equation Method (VIE); to the Finite Difference Time Domain (FDTD) and to the Extended Boundary Condition Method (EBCM). As an example the results and the parameters of different codes for a cube are compared to give just a hint of the computational demands. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.

引用

页码：411 / 423

页数：13

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