Abstract
This article studies the mathematical modeling of an acoustic field scattered by a homogeneous isotropic elastic circular cylinder of finite length with a continuously inhomogeneous elastic coating. The density and elastic moduli of the coating material are described by continuous functions of the radial coordinate. The primary perturbation field is a plane harmonic sound wave obliquely incident on the body. The results of the calculations of the angular and frequency characteristics of the scattered acoustic field in the far zone are presented.
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This study was supported by the Russian Science Foundation, grant no. 18-11-00199; https://rscf.ru/project/18-11-00199/.
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Tolokonnikov, L.A., Efimov, D.Y. Scattering of Sound Waves by a Finite Length Elastic Cylinder with an Inhomogeneous Coating. Math Models Comput Simul 15, 863–876 (2023). https://doi.org/10.1134/S2070048223050125
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DOI: https://doi.org/10.1134/S2070048223050125