Non-linear vibrations of orthotropic doubly-curved shallow shells

The purpose of this study is the evaluation of the effects of curvature, material orthotropy and internal pressure upon the non-linear vibrations of shallow shells. The shells considered here are complete in the circumferential coordinate. A mode shape that leads to a continuous circumferential disp...

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Bibliographic Details
Published inJournal of sound and vibration Vol. 31; no. 1; pp. 89 - 103
Main Authors El-Zaouk, B.R., Dym, C.L.
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 08.11.1973
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Summary:The purpose of this study is the evaluation of the effects of curvature, material orthotropy and internal pressure upon the non-linear vibrations of shallow shells. The shells considered here are complete in the circumferential coordinate. A mode shape that leads to a continuous circumferential displacement is used as the basic solution in a Galerkin type procedure. Among the results of interest are the effects of the aforementioned physical parameters on the relative hardness of the shell response, as well as some interesting new perspectives on jump phenomena in non-linear shell vibrations.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0022-460X
1095-8568
DOI:10.1016/S0022-460X(73)80251-2