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A parametric study of the effect of geometric imperfections on the buckling behaviour of composite laminated cylinders

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dc.contributor.author Petreli, AS en
dc.contributor.author Tsouvalis, NG en
dc.date.accessioned 2014-03-01T02:42:03Z
dc.date.available 2014-03-01T02:42:03Z
dc.date.issued 2002 en
dc.identifier.issn 0963-6935 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/30752
dc.relation.uri http://www.scopus.com/inward/record.url?eid=2-s2.0-0036375319&partnerID=40&md5=fd228fd2c4285f94400317eb012548b1 en
dc.subject.classification Materials Science, Composites en
dc.subject.other composite material en
dc.subject.other computer model en
dc.subject.other computer program en
dc.subject.other conference paper en
dc.subject.other geometry en
dc.subject.other hydrostatic pressure en
dc.subject.other parametric test en
dc.subject.other shear stress en
dc.subject.other strength en
dc.subject.other thickness en
dc.subject.other young modulus en
dc.title A parametric study of the effect of geometric imperfections on the buckling behaviour of composite laminated cylinders en
heal.type conferenceItem en
heal.language English en
heal.publicationDate 2002 en
heal.abstract This paper presents the results of a parametric study about the type and magnitude of initial imperfections on the buckling behaviour of composite laminated cylinders under external hydrostatic load. Using the FE method, cylinders with two particular types of initial imperfections are non-linearly analysed. Results show that significant improvement of the cylinder buckling strength is observed when initial imperfections have a selected shape and magnitude, which induces a final cylinder deflected shape different from the modeshape of the geometrically perfect cylinder. en
heal.publisher ADCOTEC LTD en
heal.journalName Advanced Composites Letters en
dc.identifier.isi ISI:000177640800002 en
dc.identifier.volume 11 en
dc.identifier.issue 3 en
dc.identifier.spage 111 en
dc.identifier.epage 122 en


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