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Journal of Siberian Federal University. Mathematics & Physics, 2025, Volume 18, Issue 1, Pages 119–129 (Mi jsfu1228)  
Wave propagation in a blocky-layered medium with thin interlayers

Evgenii A. Efimov, Vladimir M. Sadovskii

Institute of Computational Modelling SB RAS, Krasnoyarsk, Russian Federation
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Abstract: In this paper, a mathematical model of a blocky-layered medium is studied. Deformable elastic blocks and thin elastic and viscoelastic interlayers are considered. Viscoelasticity is taken into account to describe wave attenuation. The wave fields in a medium described by the proposed simplified interlayer model are compared to wave fields which were obtained using the equations of the dynamic elasticity theory for interlayers. The developed computational technology is verified for compatibility with the experimental data.
Keywords: blocky-layered media, thin interlayer, viscoelastic interlayer.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 075-02-2024-1378
This work is supported by the Krasnoyarsk Mathematical Center and financed by the Ministry of Science and Higher Education of the Russian Federation in the framework of the establishment and development of regional Centers for Mathematics Research and Education (Agreement no. 075-02-2024-1378).
Received: 20.08.2024
Received in revised form: 29.09.2024
Accepted: 01.11.2024
Bibliographic databases:
Document Type: Article
UDC: 539.3
Language: English
Citation: Evgenii A. Efimov, Vladimir M. Sadovskii, “Wave propagation in a blocky-layered medium with thin interlayers”, J. Sib. Fed. Univ. Math. Phys., 18:1 (2025), 119–129
Citation in format AMSBIB
\Bibitem{EfiSad25}
\by Evgenii~A.~Efimov, Vladimir~M.~Sadovskii
\paper Wave propagation in a blocky-layered medium with thin interlayers
\jour J. Sib. Fed. Univ. Math. Phys.
\yr 2025
\vol 18
\issue 1
\pages 119--129
\mathnet{http://mi.mathnet.ru/jsfu1228}
\edn{https://elibrary.ru/WBJQOM}
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    		Журнал Сибирского федерального университета. Серия "Математика и физика"
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