Scattering of a plane sound wave by a cylinder with an inhomogeneous elastic coating in a moving medium
https://doi.org/10.22405/2226-8383-2024-25-3-408-418
Abstract
In the article the problem of scattering of a plane monochromatic sound wave incident obliquely on a circular absolutely rigid cylinder covered by a radially inhomogeneous isotropic elastic layer is considered. The cylinder is located in a homogeneous ideal compressible fluid moving along forming of the cylinder with a constant subsonic speed.
The results of numerical calculations of directional patterns of a scattered acoustic field in the far zone for different laws of coating heterogeneity and values of the Mach number are presented.
About the Authors
Lev Alexeevich Tolokonnikov
Tula State University
Russian Federation
Russian Federation
doctor of physical and mathematical sciences, professor
Sergey Lvovich Tolokonnikov
Lomonosov Moscow State University
Russian Federation
Russian Federation
doctor of physical and mathematical sciences, professor
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Review
For citations:
Tolokonnikov L.A., Tolokonnikov S.L. Scattering of a plane sound wave by a cylinder with an inhomogeneous elastic coating in a moving medium. Chebyshevskii Sbornik. 2024;25(3):408-418. (In Russ.) https://doi.org/10.22405/2226-8383-2024-25-3-408-418
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