Antiplane anisotropic elastodynamics: Babinet's principle

被引：1

作者：

Martin, P. A. ^{[1
]}

机构：

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

来源：

MECHANICS RESEARCH COMMUNICATIONS | 2022年 / 125卷

关键词：

Babinet?s principle; Scattering of elastic waves; Anisotropy; Antiplane motions; ELASTIC-WAVES;

D O I：

10.1016/j.mechrescom.2022.103973

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Babinet's principle is established for certain problems in antiplane anisotropic elasticity. For example, the scattered field behind a finite straight crack is exactly cancelled by the total field behind an aperture in an infinite flat rigid screen, where the crack and the aperture have the same length and the incident wave is the same for both problems. The method used involves Fourier integrals and dual integral equations.

引用

页数：4

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