Scattering of elastic waves by a rectangular crack in a thick-walled anisotropic solid

被引：0

作者：

Boström, A ^{[1
]}

Grahn, T ^{[1
]}

Niklasson, AJ ^{[1
]}

机构：

[1] Chalmers Univ Technol, Dept Appl Mech, SE-41296 Gothenburg, Sweden

来源：

REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 22A AND 22B | 2003年 / 20卷

关键词：

D O I：

暂无

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The scattering of elastic waves by a rectangular crack in a half-space of arbitrary anisotropy is considered. The scattering problem is formulated as a hypersingular integral equation for the crack-opening-displacement by means of the half-space Green's tensor, which is solved by expanding in a double series of Chebyshev functions. Models of transmitting and receiving transducers give a complete model of ultrasonic testing. A few numerical examples are given.

引用

页码：64 / 70

页数：7

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