Interaction of SH-wave with a semi-infinite crack in an elastic layer

被引：0

作者：

Nazarchuk, Z. T. ^{[1
]}

Voytko, M. V. ^{[1
]}

Kuryliak, D. B. ^{[1
]}

Kulynych, Ya. P. ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Karpenko Physico Mech Inst, Lvov, Ukraine

来源：

MATERIALS SCIENCE | 2025年

关键词：

Diffraction; Crack; Elastic layer; Wiener-Hopf technique; SCATTERING;

D O I：

10.1007/s11003-025-00938-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The distribution of the displacement field on the front surfaces of an elastic layer with an internal crack-type defect is determined under the condition of its sounding by an elastic SH-wave. The defect model is an infinitely thin cut whose faces are free of stresses. The corresponding boundary value problem of wave diffraction is formulated and solved by the Wiener-Hopf method. The solution is obtained in analytical form. The features of the field behavior, which can be used to estimate the defect depth and identify its edge, are established.

引用

页数：10

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