FEM analysis of dynamic flexural behaviour of composite sandwich beams with foam core

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dc.contributor.author Iváñez del Pozo, Inés
dc.contributor.author Santiuste Romero, Carlos
dc.contributor.author Sánchez Sáez, Sonia
dc.date.accessioned 2010-03-24T13:26:09Z
dc.date.available 2010-03-24T13:26:09Z
dc.date.issued 2010-08
dc.identifier.bibliographicCitation Composite Structures, August 2010, v. 92, nº 9, pp. 2285-2291. Proceeding of: 15th International Conference on Composite Structures (ICCS 15), Porto, Portugal, June 15-17, 2009
dc.identifier.issn 0263-8223
dc.identifier.uri http://hdl.handle.net/10016/7477
dc.description 7 pages, 11 figures
dc.description.abstract The dynamic flexural behaviour of sandwich beams, with composite face-sheets and a foam core, was analysed by developing a 3D finite-element model. To model the core behaviour, a crushable foam model was used. The Hou criteria were used to predict the failure of the face-sheets. Dynamic bending tests were performed to validate the numerical model. The comparison between numerical and experimental results in terms of contact-force histories, peak-force values, absorbed energy, and maximum displacement of both face-sheets was satisfactory. It was revealed that the collapse of the foam core under the impact region favoured the failure of the upper face-sheet.
dc.description.sponsorship The authors are indebted to the Autonomous Community of Madrid and University Carlos III of Madrid (Project CCG08 UC3M/DPI 4348) for the financial support of this work.
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher Elsevier
dc.relation.isversionof http://hdl.handle.net/10016/7614
dc.rights © Elsevier
dc.subject.other Composite sandwich beams
dc.subject.other Numerical modelling
dc.subject.other Dynamic bending tests
dc.title FEM analysis of dynamic flexural behaviour of composite sandwich beams with foam core
dc.type article
dc.type conferenceObject
dc.type.review PeerReviewed
dc.description.status Publicado
dc.relation.publisherversion http://dx.doi.org/10.1016/j.compstruct.2009.07.018
dc.subject.eciencia Ingeniería Mecánica
dc.subject.eciencia Ingeniería Industrial
dc.identifier.doi 10.1016/j.compstruct.2009.07.018
dc.rights.accessRights openAccess
dc.type.version acceptedVersion
dc.relation.eventdate June 15-17, 2009
dc.relation.eventnumber 15
dc.relation.eventplace Porto, Portugal
dc.relation.eventtitle International Conference on Composite Structures (ICCS 15)
dc.relation.eventtype proceeding
dc.identifier.publicationfirstpage 2285
dc.identifier.publicationissue 9
dc.identifier.publicationlastpage 2291
dc.identifier.publicationtitle Composite Structures
dc.identifier.publicationvolume 92
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