Nonlinear elastic buckling and postbuckling analysis of cylindrical panels

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dc.citation.firstpage41
dc.citation.journalTitleFinite Elements in Analysis and Design
dc.citation.lastpage50
dc.citation.volumeNumber96
dc.contributor.authorZhou, Yang
dc.contributor.authorStanciulescu, Ilinca
dc.contributor.authorEason, Thomas
dc.contributor.authorSpottswood, Michael
dc.date.accessioned2015-01-16T16:13:07Z
dc.date.available2015-01-16T16:13:07Z
dc.date.issued2015
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.
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.
dc.identifier.doihttp://dx.doi.org/10.1016/j.finel.2014.12.001
dc.identifier.urihttps://hdl.handle.net/1911/78926
dc.language.isoeng
dc.publisherElsevier
dc.rightsThis is an author's peer-reviewed final manuscript, as accepted by the publisher. The published article is copyrighted by Elsevier.
dc.subject.keywordnonlinear buckling and postbuckling analysis
dc.subject.keywordarclength method
dc.subject.keywordbranch-switching method
dc.subject.keywordcritical points
dc.subject.keywordsecondary paths
dc.titleNonlinear elastic buckling and postbuckling analysis of cylindrical panels
dc.typeJournal article
dc.type.dcmiText
dc.type.publicationpost-print
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