Full Article: PDF
Scientific Object Identifier: http://s-o-i.org/1.1/TAS-10-126-28
DOI: https://dx.doi.org/10.15863/TAS.2023.10.126.28
Language: English
Citation: Umarov, A. O. (2023). Vibrations of a cylindrical body in a viscoelastic medium. ISJ Theoretical & Applied Science, 10 (126), 352-356. Soi: http://s-o-i.org/1.1/TAS-10-126-28 Doi: https://dx.doi.org/10.15863/TAS.2023.10.126.28 |
Pages: 352-356
Published: 30.10.2023
Abstract: This article considers the diffraction of harmonic waves on an elliptical cylindrical cavity made of an elastoplastic material. The problem of diffraction on elliptical cylindrical bodies with a concave shape, affected by an elastoplastic medium, and their specific features have not yet been sufficiently studied in terms of methodology, algorithm, and program creation. The aim of this research is to develop a methodology and algorithm for studying the dynamic deformation of an elliptical cylindrical body with a concave shape in an elastoplastic medium. The equations describing the diffraction process are formulated using the Mate function. It is established that the frequency of oscillations in an elliptical cavity depends not only on the Poisson's ratio but also on the aspect ratio of the ellipse.
Key words: elliptic cylindrical space, displacement wave diffraction, Mate equation, Puasson coefficient, specific fluctuations.
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