Behaviour of thick composite tubes considering of delamination

Theotokoglou, EE

dc.contributor.author	Theotokoglou, EE	en
dc.date.accessioned	2014-03-01T01:23:40Z
dc.date.available	2014-03-01T01:23:40Z
dc.date.issued	2006	en
dc.identifier.issn	0167-8442	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/17075
dc.subject	Annular type	en
dc.subject	Buckling analysis	en
dc.subject	Composite tube	en
dc.subject	Crack growth criteria	en
dc.subject	Delamination	en
dc.subject	Finite element method	en
dc.subject	Interlaminar fracture	en
dc.subject	Strain energy release rate	en
dc.subject	Strip type	en
dc.subject.classification	Engineering, Mechanical	en
dc.subject.classification	Mechanics	en
dc.subject.other	Buckling	en
dc.subject.other	Crack propagation	en
dc.subject.other	Delamination	en
dc.subject.other	Finite element method	en
dc.subject.other	Fracture	en
dc.subject.other	Mathematical models	en
dc.subject.other	Residual stresses	en
dc.subject.other	Strain	en
dc.subject.other	Annular type	en
dc.subject.other	Composite tubes	en
dc.subject.other	Crack growth criteria	en
dc.subject.other	Interlaminar fracture	en
dc.subject.other	Strain energy release rate	en
dc.subject.other	Tubes (components)	en
dc.subject.other	Buckling	en
dc.subject.other	Crack propagation	en
dc.subject.other	Delamination	en
dc.subject.other	Finite element method	en
dc.subject.other	Fracture	en
dc.subject.other	Mathematical models	en
dc.subject.other	Residual stresses	en
dc.subject.other	Strain	en
dc.subject.other	Tubes (components)	en
dc.title	Behaviour of thick composite tubes considering of delamination	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.tafmec.2006.09.005	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.tafmec.2006.09.005	en
heal.language	English	en
heal.publicationDate	2006	en
heal.abstract	The present paper deals with plane finite element analysis of thick composite tubes. Thick composite tubes are commonly used in marine industry and in deep-water offshore applications. Two kinds of interlaminar delamination type defect in a thick walled cylinder subjected to external pressure were confronted; an annular or ring like delamination and a strip delamination. Two finite element models were developed to predict the strain energy release rate at the delamination fronts. In these models the effects of the processing history of the composite material in the form of a uniform thermal load were also included to simulate the state of the residual stress in the composite. The considered defects are studied by means of the effect of buckling, investigating the annular and the strip delamination buckling, and the subsequent loss of load carrying capacity of the delaminated region. (C) 2006 Elsevier Ltd. All rights reserved.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	Theoretical and Applied Fracture Mechanics	en
dc.identifier.doi	10.1016/j.tafmec.2006.09.005	en
dc.identifier.isi	ISI:000242793700008	en
dc.identifier.volume	46	en
dc.identifier.issue	3	en
dc.identifier.spage	276	en
dc.identifier.epage	285	en