Email this article Theoretical Aspects of Applying Lamb Waves in Nondestructive Testing of Anisotropic Media
- Authors: Ilyashenko A.V.1, Kuznetsov S.V.2
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Affiliations:
- Moscow State University of Civil Engineering
- Institute for Problems in Mechanics
- Issue: Vol 53, No 4 (2017)
- Pages: 243-259
- Section: Acoustic Methods
- URL: https://journal-vniispk.ru/1061-8309/article/view/181319
- DOI: https://doi.org/10.1134/S1061830917040039
- ID: 181319
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Abstract
Theoretical aspects of applying Lamb waves to nondestructive testing of layered anisotropic media are considered. Propagation of Lamb waves is analyzed using a six-dimensional complex Cauchy formalism that allows one to obtain a closed-form equation for determining the dispersion of Lamb waves in media with arbitrary elastic anisotropy. The possibility for applying the higher modes of Lamb waves to nondestructive testing is noted.
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About the authors
A. V. Ilyashenko
Moscow State University of Civil Engineering
Author for correspondence.
Email: avi_56@mail.ru
Russian Federation, Moscow, 129337
S. V. Kuznetsov
Institute for Problems in Mechanics
Email: avi_56@mail.ru
Russian Federation, Moscow, 119526
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