Axial collapse of hybrid square sandwich composite tubular components with corrugated core: Numerical modelling

Mamalis, AG; Manolakos, DE; Ioannidis, MB; Kostazos, PK; Papapostolou, DP

dc.contributor.author	Mamalis, AG	en
dc.contributor.author	Manolakos, DE	en
dc.contributor.author	Ioannidis, MB	en
dc.contributor.author	Kostazos, PK	en
dc.contributor.author	Papapostolou, DP	en
dc.date.accessioned	2014-03-01T01:17:34Z
dc.date.available	2014-03-01T01:17:34Z
dc.date.issued	2002	en
dc.identifier.issn	0263-8223	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/14569
dc.subject	Axial compressive collapse	en
dc.subject	Explicit time integration	en
dc.subject	Finite element simulation	en
dc.subject	LS-DYNA	en
dc.subject	Square composites sandwich tubes	en
dc.subject.classification	Materials Science, Composites	en
dc.subject.other	Composite materials	en
dc.subject.other	Compressive stress	en
dc.subject.other	Deformation	en
dc.subject.other	Energy absorption	en
dc.subject.other	Numerical methods	en
dc.subject.other	Hybrid square sandwich	en
dc.subject.other	Sandwich structures	en
dc.subject.other	crash behavior	en
dc.subject.other	deformation (mechanics)	en
dc.subject.other	energy absorption	en
dc.subject.other	materials testing	en
dc.subject.other	mathematical model	en
dc.subject.other	mathematical model	en
dc.title	Axial collapse of hybrid square sandwich composite tubular components with corrugated core: Numerical modelling	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/S0263-8223(02)00166-6	en
heal.identifier.secondary	http://dx.doi.org/10.1016/S0263-8223(02)00166-6	en
heal.language	English	en
heal.publicationDate	2002	en
heal.abstract	The present paper is dealing with the implementation of the explicit FE Code LS-DYNA to the simulation of the crash behaviour and energy absorption characteristics of thick-walled square tubular crashworthy components made of hybrid sandwich material with corrugated core subjected to axial compressive loading. The obtained numerical results are compared with actual experimental data from small-scale models in terms of deformation modes, energy absorption capability, load/deflection history and crush zone characteristics, showing very good agreement. (C) 2002 Elsevier Science Ltd. All rights reserved.	en
heal.publisher	ELSEVIER SCI LTD	en
heal.journalName	Composite Structures	en
dc.identifier.doi	10.1016/S0263-8223(02)00166-6	en
dc.identifier.isi	ISI:000179253300017	en
dc.identifier.volume	58	en
dc.identifier.issue	4	en
dc.identifier.spage	571	en
dc.identifier.epage	582	en