Nonlinear elastic buckling and postbuckling analysis of cylindrical panels

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dc.citation.firstpage41en_US
dc.citation.journalTitleFinite Elements in Analysis and Designen_US
dc.citation.lastpage50en_US
dc.citation.volumeNumber96en_US
dc.contributor.authorZhou, Yangen_US
dc.contributor.authorStanciulescu, Ilincaen_US
dc.contributor.authorEason, Thomasen_US
dc.contributor.authorSpottswood, Michaelen_US
dc.date.accessioned2015-01-16T16:13:07Zen_US
dc.date.available2015-01-16T16:13:07Zen_US
dc.date.issued2015en_US
dc.description.abstractThis paper revisits the buckling analysis of a benchmark cylindrical panel undergoing snap-through when subjected to transverse loads. We show that previous studies either overestimated the buckling load and identified a false buckling mode, or failed to identify all secondary solution branches. Here, a numerical procedure composed of the arclength and branch switching methods is used to identify the full postbuckling response of the panel. Additional bifurcation points and corresponding secondary paths are discovered. Parametric studies of the effect of the rise, thickness, and boundary conditions of the panel on the buckling and postbuckling responses are also performed.en_US
dc.identifier.citationZhou, Yang, Stanciulescu, Ilinca, Eason, Thomas, et al.. "Nonlinear elastic buckling and postbuckling analysis of cylindrical panels." <i>Finite Elements in Analysis and Design,</i> 96, (2015) Elsevier: 41-50. http://dx.doi.org/10.1016/j.finel.2014.12.001.en_US
dc.identifier.doihttp://dx.doi.org/10.1016/j.finel.2014.12.001en_US
dc.identifier.urihttps://hdl.handle.net/1911/78926en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.rightsThis is an author's peer-reviewed final manuscript, as accepted by the publisher. The published article is copyrighted by Elsevier.en_US
dc.subject.keywordnonlinear buckling and postbuckling analysisen_US
dc.subject.keywordarclength methoden_US
dc.subject.keywordbranch-switching methoden_US
dc.subject.keywordcritical pointsen_US
dc.subject.keywordsecondary pathsen_US
dc.titleNonlinear elastic buckling and postbuckling analysis of cylindrical panelsen_US
dc.typeJournal articleen_US
dc.type.dcmiTexten_US
dc.type.publicationpost-printen_US
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