Vibrations and buckling of cylindrical shell made of a general anisotropic elastic material

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Abstract

Free vibrations and buckling under uniform external pressure of thin elastic circular cylindrical shells are studied in assumption that the shell material is generally anisotropic and described by 21 elastic moduli. Non-classical equations based on the generalized Timoshenko-Reissner hypotheses are applied for the analysis of shell vibrations and buckling. The natural frequencies, the critical external pressure and the vibration and buckling modes are obtained by means of asymptotic method. As an example of the general anisotropy, a composite structure consisting of a matrix reinforced by the system of fibers inclined to the midsurface is considered. The asymptotic and numerical results of the vibration problem converge.
Original languageEnglish
Title of host publicationShell Structures: Theory and Application
PublisherTaylor & Francis
Pages289-292
Volume3
ISBN (Print)9781138000827
StatePublished - 2014
Event10th Jubilee Conference on "Shell Structures: Theory and Applications", SSTA 2013 - Gdansk, Poland
Duration: 16 Oct 201318 Oct 2013

Conference

Conference10th Jubilee Conference on "Shell Structures: Theory and Applications", SSTA 2013
Country/TerritoryPoland
CityGdansk
Period16/10/1318/10/13

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