Buckling of a Transversal-Isotropic Spherical Segment under the Flat Base Load

In this paper the problem of the buckling of the transversal-isotropic segment of spherical shell with the different thicknesses under the influence of the load with a flat base is studied. The solution of this problem is based on the theory of the shell of moderate thickness by Paly-Spiro. This the...

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Autor principal: A.M. Ermakov
Formato: article
Lenguaje:EN
RU
Publicado: National Academy of Sciences of Belarus, State Scientific Institution “The Joint Institute of Mechanical Engineering" 2013
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Acceso en línea:https://doaj.org/article/03c6257f2d78488d840f1edb740c17c4
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spelling oai:doaj.org-article:03c6257f2d78488d840f1edb740c17c42021-11-26T09:08:25ZBuckling of a Transversal-Isotropic Spherical Segment under the Flat Base Load1995-04702518-1475https://doaj.org/article/03c6257f2d78488d840f1edb740c17c42013-12-01T00:00:00Zhttp://mmmm.by/en/readers-en/archive-room-en?layout=edit&id=351https://doaj.org/toc/1995-0470https://doaj.org/toc/2518-1475In this paper the problem of the buckling of the transversal-isotropic segment of spherical shell with the different thicknesses under the influence of the load with a flat base is studied. The solution of this problem is based on the theory of the shell of moderate thickness by Paly-Spiro. This theory takes into account the influence of the cross section shear and change of the shell thickness. For modelling such large deformations the method of consequent loading is used. The comparison of the results which were obtained with the use of the method of linearization of non-linear equilibrium equations and the method of minimization of elastic potential of the shell has been done. The problems of stress-strain state of soft and close to soft shells that are under the influence of a load with a flat base are important for analyzing the data related to measuring a very important in ophthalmology characteristic of intraocular pressure.A.M. Ermakov National Academy of Sciences of Belarus, State Scientific Institution “The Joint Institute of Mechanical Engineering"articlenonlinear shell theorystabilityload with a flat baseMechanical engineering and machineryTJ1-1570ENRUМеханика машин, механизмов и материалов, Iss 4(25), Pp 32-34 (2013)
institution DOAJ
collection DOAJ
language EN
RU
topic nonlinear shell theory
stability
load with a flat base
Mechanical engineering and machinery
TJ1-1570
spellingShingle nonlinear shell theory
stability
load with a flat base
Mechanical engineering and machinery
TJ1-1570
A.M. Ermakov
Buckling of a Transversal-Isotropic Spherical Segment under the Flat Base Load
description In this paper the problem of the buckling of the transversal-isotropic segment of spherical shell with the different thicknesses under the influence of the load with a flat base is studied. The solution of this problem is based on the theory of the shell of moderate thickness by Paly-Spiro. This theory takes into account the influence of the cross section shear and change of the shell thickness. For modelling such large deformations the method of consequent loading is used. The comparison of the results which were obtained with the use of the method of linearization of non-linear equilibrium equations and the method of minimization of elastic potential of the shell has been done. The problems of stress-strain state of soft and close to soft shells that are under the influence of a load with a flat base are important for analyzing the data related to measuring a very important in ophthalmology characteristic of intraocular pressure.
format article
author A.M. Ermakov
author_facet A.M. Ermakov
author_sort A.M. Ermakov
title Buckling of a Transversal-Isotropic Spherical Segment under the Flat Base Load
title_short Buckling of a Transversal-Isotropic Spherical Segment under the Flat Base Load
title_full Buckling of a Transversal-Isotropic Spherical Segment under the Flat Base Load
title_fullStr Buckling of a Transversal-Isotropic Spherical Segment under the Flat Base Load
title_full_unstemmed Buckling of a Transversal-Isotropic Spherical Segment under the Flat Base Load
title_sort buckling of a transversal-isotropic spherical segment under the flat base load
publisher National Academy of Sciences of Belarus, State Scientific Institution “The Joint Institute of Mechanical Engineering"
publishDate 2013
url https://doaj.org/article/03c6257f2d78488d840f1edb740c17c4
work_keys_str_mv AT amermakov bucklingofatransversalisotropicsphericalsegmentundertheflatbaseload
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