Geodesic
Investigation of dynamics of elastic element of vibration device
Vestnik KRAUNC. Fiziko-matematičeskie nauki, Tome 37 (2021) no. 4, pp. 67-83 Cet article a éte moissonné depuis la source Math-Net.Ru

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The dynamics of an elastic element of a vibration device, simulated by a channel, inside which a stream of a liquid flows, is investigated. Two approaches to solving the aerohydrodynamic part of the problem, based on the methods of the theory of functions of a complex variable and the Fourier method, are given. As a result of applying each approach, the solution to the original problem is reduced to the study of a partial differential equation for the deformation of an element, which makes it possible to study its dynamics. Based on the Galerkin method, the numerical experiments were carried out for specific examples of mechanical system, confirming the identity of the solutions found for each partial differential equation. 
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P. A. Vel'misov; A. V. Ankilov; G. A. Ankilov. Investigation of dynamics of elastic element of vibration device. Vestnik KRAUNC. Fiziko-matematičeskie nauki, Tome 37 (2021) no. 4, pp. 67-83. http://geodesic.mathdoc.fr/item/VKAM_2021_37_4_a7/

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