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Free Oscillations of a Toroidal Viscoelastic Shell with a Flowing Liquid

Received: 20 March 2018     Accepted: 30 March 2018     Published: 7 May 2018
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Abstract

On the basis of the method of orthogonal sweep and the Mueller method, the solution of the problem of intrinsic oscillation of a Toroidal shell with a flowing liquid is discussed. The problem of determining the frequencies and forms of intrinsic bending vibrations in the plane of curvature of curvilinear sections of thin-walled Toroidal shells of large diameter with a flowing liquid, with different conditions for fixing the end sections is solved. The behavior of complex Eigen frequencies as a function of the curvature of the shell axis is studied.

Published in American Journal of Mechanics and Applications (Volume 6, Issue 2)
DOI 10.11648/j.ajma.20180602.11
Page(s) 27-39
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2018. Published by Science Publishing Group

Keywords

Toroidal Shell, Liquid, Sweep, Mueller Method, Natural Frequency, Oscillation

References
[1] Bozorov M. B., Safarov I. I., Shokin Yu. I. Numerical simulation of oscillations of dissipative homogeneous and inhomogeneous mechanical systems. Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 1966-188 p.
[2] Safarov I. I., Akhmedov M., Umarov A. Own vibrations of toroidal shell with flowing liquid. Lambert Academic Publishing (Germany). 2017. 177p. hhtp:// dnb.d –nb.de. ISBN: 978-3-330-06423-2
[3] Vlasov V. Z. General theory of shells and its applications in engineering. - Moscow-Leningrad. Gostekhizdat Press., 1949-784 p.
[4] Volmir AS, Grach M. S. Fluctuations of a shell with a flowing fluid, Izvestiya USSR Academy of Sciences, Mechanics of Solid State, No. 6, 1973.-p. 162-166.
[5] Vol'mir AS, Shells in a stream of liquid and gas. Problems of aeroelasticity. - Moscow: Nauka, 1976.-416 p.
[6] Galiev Sh. U. Dynamics of the interaction of structural elements with the pressure wave in the liquidity. - Kiev: Nauka Dumka press. 1977 172 p.
[7] Gladkikh P. A, Khachaturyan S. A. Vibration in pipelines and methods for their elimination. Moscow, Mashgiz press, 1969. 170 p.
[8] Gol'denveizer A. L. The theory of elastic thin shells. –Moscow, Gostehizdat press. 1953, -544 p.
[9] Kayumov S. S., Safarov I. I. Propagation and diffraction of waves in dissipative - inhomogeneous cylindrical deformable mechanical systems. Tashkent, Publishing house: Science, 2004, 214 p.
[10] Safarov I. I., Nuriddinov B. Z., Shodiyev Z. O. Dynamic stress-Deformed condition layer cylindrical layer from the harmonic wave. World Wide Journal of Multidisciplinary Research and Development (WWJMRD). 25, 2017, 3(7) P.277-286 www.wwjmrd.com
[11] SNIP 2.05.06-85 *. Migratory pipelines.- M.: Gosstroy of Russia, 1997. 60 p.
[12] Safarov I. I., Teshayev M. K., Boltayev Z. I., Akhmedov M. Sh. Damping Properties of Vibrations of Three-Layer VIscoelastic Plate. International Journal of Theoretical and Applied Mathematics 2017; 3(6): 191-198 http://www.sciencepublishinggroup.com
[13] Safarov I. I., Teshaev M. X. Akhmedov M. Sh., Ruziyev T. R Application Of The Method Of Finite Element For Investigation Of The Dynamic Stress- deformed Condition Of Pipeline Sides When Exposed External Loods. // Case Studies Journal -Volume 6, Issue-5-May-2017. Р.38-4514.
[14] Safarov I. I., Teshaev M. KH, Boltaev Z. I.. Mathematical modeling of wave process in a mechanical waveguide taking into account the internal friction. Germany. LAP. 2013. 243p.
[15] Safarov I. I, Akhmedov M. Sh., Boltaev. Z. I. Dissemination Sinusoidal Waves in of A Viscoelastic Strip. Global Journal of Science Frontier Research: F Mathematics & Decision Sciences. 2015. Volume 15 Issue 1 (Ver.1.0). P.39-60.
[16] Safarov I. I, Akhmedov M. Sh., Boltaev. Z. I. Ducting in Extended Plates of Variable Thickness. Global Journal of Science Frontier Research: F Mathematics & Decision Sciences. 2016. Volume 16 Issue 2 (Ver.1.0). P.33-66.
[17] Koltunov M. A.. Creep and relaxation. - M.: Higher School press, 1976.-276p.
[18] Safarov I. I., Teshaev M. KH., Boltaev Z. I. Distribution of linear waves in extended lamellar bodies. LAP, Lambert Academic Publishing (Germany). 2016. 315 p.
[19] Safarov I. I., Akhmedov M. Sh., Boltaev Z. I.. Proper waves in layered media. Lambert Academic Publishing (Germany). 2016. 192p.
[20] Safarov I. I, Boltaev Z. I., Akhmedov M. Sh. Properties of wave motion in a fluid-filled cylindrical shell/ LAP, Lambert Academic Publishing. 2016 -105 р.
[21] Safarov I. I, Akhmedov M. Sh., Qilichov O. Dynamics of underground hiheline from the flowing fluid.. Lambert Academic Publishing (Germany). 2016. 345р.
[22] S. K. Godunov. On the numerical solution of boundary value problems for systems of linear ordinary differential equations. - Successes of Mathematical Sciences, 1061, Т. 16, № 3, 171-174 p.
[23] Bolotin V. V. Oscillations and stability of an elastic cylindrical shell in a flow of a compressible fluid. -Inzh. sb., 1956, v. 24, p. 331
[24] Bolotin V. V. Dynamic stability of elastic systems. –Moscow, Gostekhizdat press, 1956.-600 p.
Cite This Article
  • APA Style

    Safarov Ismail Ibrahimovich, Teshaev Muhsin Khudoyberdiyevich, Akhmedov Maqsud Sharipovich. (2018). Free Oscillations of a Toroidal Viscoelastic Shell with a Flowing Liquid. American Journal of Mechanics and Applications, 6(2), 27-39. https://doi.org/10.11648/j.ajma.20180602.11

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    ACS Style

    Safarov Ismail Ibrahimovich; Teshaev Muhsin Khudoyberdiyevich; Akhmedov Maqsud Sharipovich. Free Oscillations of a Toroidal Viscoelastic Shell with a Flowing Liquid. Am. J. Mech. Appl. 2018, 6(2), 27-39. doi: 10.11648/j.ajma.20180602.11

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    AMA Style

    Safarov Ismail Ibrahimovich, Teshaev Muhsin Khudoyberdiyevich, Akhmedov Maqsud Sharipovich. Free Oscillations of a Toroidal Viscoelastic Shell with a Flowing Liquid. Am J Mech Appl. 2018;6(2):27-39. doi: 10.11648/j.ajma.20180602.11

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  • @article{10.11648/j.ajma.20180602.11,
      author = {Safarov Ismail Ibrahimovich and Teshaev Muhsin Khudoyberdiyevich and Akhmedov Maqsud Sharipovich},
      title = {Free Oscillations of a Toroidal Viscoelastic Shell with a Flowing Liquid},
      journal = {American Journal of Mechanics and Applications},
      volume = {6},
      number = {2},
      pages = {27-39},
      doi = {10.11648/j.ajma.20180602.11},
      url = {https://doi.org/10.11648/j.ajma.20180602.11},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajma.20180602.11},
      abstract = {On the basis of the method of orthogonal sweep and the Mueller method, the solution of the problem of intrinsic oscillation of a Toroidal shell with a flowing liquid is discussed. The problem of determining the frequencies and forms of intrinsic bending vibrations in the plane of curvature of curvilinear sections of thin-walled Toroidal shells of large diameter with a flowing liquid, with different conditions for fixing the end sections is solved. The behavior of complex Eigen frequencies as a function of the curvature of the shell axis is studied.},
     year = {2018}
    }
    

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  • TY  - JOUR
    T1  - Free Oscillations of a Toroidal Viscoelastic Shell with a Flowing Liquid
    AU  - Safarov Ismail Ibrahimovich
    AU  - Teshaev Muhsin Khudoyberdiyevich
    AU  - Akhmedov Maqsud Sharipovich
    Y1  - 2018/05/07
    PY  - 2018
    N1  - https://doi.org/10.11648/j.ajma.20180602.11
    DO  - 10.11648/j.ajma.20180602.11
    T2  - American Journal of Mechanics and Applications
    JF  - American Journal of Mechanics and Applications
    JO  - American Journal of Mechanics and Applications
    SP  - 27
    EP  - 39
    PB  - Science Publishing Group
    SN  - 2376-6131
    UR  - https://doi.org/10.11648/j.ajma.20180602.11
    AB  - On the basis of the method of orthogonal sweep and the Mueller method, the solution of the problem of intrinsic oscillation of a Toroidal shell with a flowing liquid is discussed. The problem of determining the frequencies and forms of intrinsic bending vibrations in the plane of curvature of curvilinear sections of thin-walled Toroidal shells of large diameter with a flowing liquid, with different conditions for fixing the end sections is solved. The behavior of complex Eigen frequencies as a function of the curvature of the shell axis is studied.
    VL  - 6
    IS  - 2
    ER  - 

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Author Information
  • Department of Mathematics, Tashkent Chemcal - Technological Institute, Tashkent, Republic of Uzbekistan

  • Department of Mathematics, Вukhara Engineering - Technological Institute, Bukhara, Republic of Uzbekistan

  • Department of Mathematics, Вukhara Engineering - Technological Institute, Bukhara, Republic of Uzbekistan

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