Theoretical aspects of applying love and SH-waves to nondestructive testing of stratified media


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Research into applications of acoustic SH-waves and Love waves to nondestructive testing of stratified media is reviewed. A mathematical model has been developed for describing the propagation of waves with horizontal polarization (SH-waves and Love waves) in anisotropic (monoclinic) stratified media. A modified transfer-matrix method (TM-method) has been developed in order to obtain the solution. Noncanonical-type waves with horizontal transverse polarization have been studied. The dispersion curves have been obtained for a multilayer composite that is in contact with an anisotropic semi-infinite space. It has been shown that the physical characteristics and geometry of any internal layer can be determined based on changes in the dispersion curves.

Sobre autores

A. Ilyashenko

Moscow State University of Civil Engineering

Autor responsável pela correspondência
Email: avi_56@mail.ru
Rússia, Moscow, 129337

S. Kuznetsov

Ishlinsky Institute for Problems in Mechanics

Email: avi_56@mail.ru
Rússia, Moscow, 119526

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