Vibrations of dam–plate of a hydro-technical structure under seismic load

Vibrations of dam–plate of a hydro-technical structure under seismic load

In present paper, the problem of the vibration of a viscoelastic dam-plate of a hydro-technical structure is investigated, based on the Kirchhoff-Love hypothesis in the geometrically nonlinear statement. This problem is reduced to a system of nonlinear ordinary integro-differential equations by usin...

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Main Authors: Tukhtaboev A, Leonov Sergey, Turaev Fozil, Ruzmetov Kudrat
Format: Article
Language:English
Published: EDP Sciences 2021-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/40/e3sconf_conmechydro2021_05057.pdf
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spelling doaj-f87c928060884d578450d9ce401a92402021-06-11T07:16:51ZengEDP SciencesE3S Web of Conferences2267-12422021-01-012640505710.1051/e3sconf/202126405057e3sconf_conmechydro2021_05057Vibrations of dam–plate of a hydro-technical structure under seismic loadTukhtaboev A0Leonov Sergey1Turaev Fozil2Ruzmetov Kudrat3Namangan Civil Engineering InstituteNational Technical University “Kharkiv Polytechnic Institute”Tashkent Institute of Irrigation and Agricultural Mechanization EngineersTashkent State Agrarian UniversityIn present paper, the problem of the vibration of a viscoelastic dam-plate of a hydro-technical structure is investigated, based on the Kirchhoff-Love hypothesis in the geometrically nonlinear statement. This problem is reduced to a system of nonlinear ordinary integro-differential equations by using the Bubnov-Galerkin method. The resulting system with a weakly-singular Koltunov-Rzhanitsyn kernel is solved using a numerical method based on quadrature formulas. The behavior of the viscoelastic dam-plate of hydro-technical structure is studied for the wide ranges of physical, mechanical, and geometrical material parameters.https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/40/e3sconf_conmechydro2021_05057.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Tukhtaboev A
Leonov Sergey
Turaev Fozil
Ruzmetov Kudrat
spellingShingle Tukhtaboev A
Leonov Sergey
Turaev Fozil
Ruzmetov Kudrat
Vibrations of dam–plate of a hydro-technical structure under seismic load
E3S Web of Conferences
author_facet Tukhtaboev A
Leonov Sergey
Turaev Fozil
Ruzmetov Kudrat
author_sort Tukhtaboev A
title Vibrations of dam–plate of a hydro-technical structure under seismic load
title_short Vibrations of dam–plate of a hydro-technical structure under seismic load
title_full Vibrations of dam–plate of a hydro-technical structure under seismic load
title_fullStr Vibrations of dam–plate of a hydro-technical structure under seismic load
title_full_unstemmed Vibrations of dam–plate of a hydro-technical structure under seismic load
title_sort vibrations of dam–plate of a hydro-technical structure under seismic load
publisher EDP Sciences
series E3S Web of Conferences
issn 2267-1242
publishDate 2021-01-01
description In present paper, the problem of the vibration of a viscoelastic dam-plate of a hydro-technical structure is investigated, based on the Kirchhoff-Love hypothesis in the geometrically nonlinear statement. This problem is reduced to a system of nonlinear ordinary integro-differential equations by using the Bubnov-Galerkin method. The resulting system with a weakly-singular Koltunov-Rzhanitsyn kernel is solved using a numerical method based on quadrature formulas. The behavior of the viscoelastic dam-plate of hydro-technical structure is studied for the wide ranges of physical, mechanical, and geometrical material parameters.
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/40/e3sconf_conmechydro2021_05057.pdf
work_keys_str_mv AT tukhtaboeva vibrationsofdamplateofahydrotechnicalstructureunderseismicload
AT leonovsergey vibrationsofdamplateofahydrotechnicalstructureunderseismicload
AT turaevfozil vibrationsofdamplateofahydrotechnicalstructureunderseismicload
AT ruzmetovkudrat vibrationsofdamplateofahydrotechnicalstructureunderseismicload
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