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www.T-Science.org       p-ISSN 2308-4944 (print)       e-ISSN 2409-0085 (online)
SOI: 1.1/TAS         DOI: 10.15863/TAS

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ISJ Theoretical & Applied Science 09(89) 2020

Philadelphia, USA

* Scientific Article * Impact Factor 6.630


Po’latova, M. I., Kulmuratov, N. R., & Ishmamatov, M. R.

Natural vibrations of viscoelastic cylindrical shells.

Full Article: PDF

Scientific Object Identifier: http://s-o-i.org/1.1/TAS-09-89-45

DOI: https://dx.doi.org/10.15863/TAS.2020.09.89.45

Language: Russian

Citation: Po’latova, M. I., Kulmuratov, N. R., & Ishmamatov, M. R. (2020). Natural vibrations of viscoelastic cylindrical shells. ISJ Theoretical & Applied Science, 09 (89), 359-364. Soi: http://s-o-i.org/1.1/TAS-09-89-45 Doi: https://dx.doi.org/10.15863/TAS.2020.09.89.45

Pages: 359-364

Published: 30.09.2020

Abstract: In this paper, we consider the bending Eigen oscillations of viscoelastic shells of rotation, in which there are nodal lines in the meridional directions and along the generators. The viscoelastic properties of the material are described using the Boltzmann Voltaire integral. The numerical value of the natural frequency depending on the parameters of the mechanical system is obtained.

Key words: vibrations, Boltzmann Voltaire integral, analysis of the frequency spectrum of a cylindrical shell, Ritz method, curved coordinate system, hinge, conical, steroidal, elementary beam.


 

 

 

 

 

 

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