Solution and calculation of wave superposition method

被引：0

作者：

Meng, Zhaoran ^{[1
]}

Sun, Hui ^{[1
]}

Zhu, Guangping ^{[2
]}

机构：

[1] Acoustic Science and Technology Laboratory, Harbin

[2] College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin

来源：

Journal of Information and Computational Science | 2014年 / 11卷 / 17期

基金：

中国国家自然科学基金;

关键词：

Cylindrical Target; Scattering; Spherical Target; Wave Superposition Method;

D O I：

10.12733/jics20104998

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The wave superposition method was introduced into the scattering problem calculation which need to be equivalent to the radiation in order to further calculation. The article outlines the ideal and analyzes the theory and principle of wave superposition method. Calculating process on a general target of the method is given and a simple formula easy to understand is gotten. The scattering of spherical target under point source and infinitely long cylinder under parallel plane wave are compared under the calculations. The results confirmed that the wave superposition method is accuracy in all the directions. Furthermore the method is easy to solve with clear physical meaning. ©, 2014, Binary Information Press.

引用

收藏

页码：6309 / 6318

页数：9

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