Equilibria and stability boundaries of shallow arches under static loading in a thermal environment

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dc.citation.firstpage132en_US
dc.citation.journalTitleInternational Journal of Non-Linear Mechanicsen_US
dc.citation.lastpage144en_US
dc.citation.volumeNumber51en_US
dc.contributor.authorMoghaddasie, Behrangen_US
dc.contributor.authorStanciulescu, Ilincaen_US
dc.date.accessioned2014-08-04T20:53:46Zen_US
dc.date.available2014-08-04T20:53:46Zen_US
dc.date.issued2013en_US
dc.description.abstractThe structural behaviour of shallow arches is complex and can be influenced by many parameters. In this paper, the response of a half-sine shallow arch under static loading in a thermal environment is investigated. The arch has pinned supports and the material behaviour is assumed elastic. The exact displacement field, load-bearing capacity and the locus of critical points are obtained. Boundaries of domains with different stability behaviours (e.g., different number of limit and bifurcation points) are also determined. Three types of loading (concentrated, uniform and asymmetrical uniform) are examined. The primary equilibrium paths are verified against results obtained from finite element simulations. The proposed method is robust and accurate.en_US
dc.identifier.citationMoghaddasie, Behrang and Stanciulescu, Ilinca. "Equilibria and stability boundaries of shallow arches under static loading in a thermal environment." <i>International Journal of Non-Linear Mechanics,</i> 51, (2013) Elsevier: 132-144. http://dx.doi.org/10.1016/j.ijnonlinmec.2013.01.001.en_US
dc.identifier.doihttp://dx.doi.org/10.1016/j.ijnonlinmec.2013.01.001en_US
dc.identifier.urihttps://hdl.handle.net/1911/76357en_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.keywordshallow archen_US
dc.subject.keywordequilibrium pathen_US
dc.subject.keywordstability boundaryen_US
dc.subject.keywordcritical loaden_US
dc.titleEquilibria and stability boundaries of shallow arches under static loading in a thermal environmenten_US
dc.typeJournal articleen_US
dc.type.dcmiTexten_US
dc.type.publicationpost-printen_US
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