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Analysis of the initial delamination size on the mode I interlaminar fracture of carbon/epoxy composites

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dc.contributor.authorReis, P.N.B.
dc.contributor.authorFerreira, J.A.M.
dc.contributor.authorAntunes, F.V.
dc.contributor.authorCosta, J.D.M.
dc.contributor.authorCapela, C.
dc.contributor.authorCapela, Carlos
dc.contributor.editor
dc.date.accessioned2025-04-08T08:30:21Z
dc.date.available2025-04-08T08:30:21Z
dc.date.issued2009
dc.description- Full Proceedings Available Online - ICCM (International Conferences on Composite Materials) 17, 27-31 julho 2009, Edimburgo UK.
dc.description.abstractThis paper describes an experimental study of the initial delamination length effects on the mode I fracture toughness using DCB tests. Delamination failure was also predicted using exponential cohesive model and a quite good agreement with experimental results was obtained. Numerical predictions showed a significant influence of initial delamination length on the force-displacement curves.eng
dc.identifier.citationReis P.N.B., Ferreira J.A.M., Antunes F.V., Costa J.D.M., Capela C. (2009). Analysis of the initial delamination size on the mode I interlaminar fracture of carbon/epoxy composites, ICCM International Conferences on Composite Materials.
dc.identifier.urihttp://hdl.handle.net/10400.8/12763
dc.language.isoeng
dc.peerreviewedn/a
dc.publisherInternational Committee on Composite Materials
dc.relation.hasversionhttps://iccm-central.org/Proceedings/ICCM17proceedings/index.htm
dc.rights.uriN/A
dc.subjectcomposites
dc.subjectfracture toughness
dc.subjectfinite element analysis
dc.subjectmechanical testing
dc.titleAnalysis of the initial delamination size on the mode I interlaminar fracture of carbon/epoxy compositespor
dc.typeconference proceedings
dspace.entity.typePublication
oaire.citation.conferenceDate2009-07
oaire.citation.conferencePlaceEdinburgh
oaire.citation.titleICCM International Conferences on Composite Materials
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameCapela
person.givenNameCarlos
person.identifier.ciencia-id9B1E-6857-3D6B
person.identifier.orcid0000-0003-3334-4945
person.identifier.ridG-6395-2016
person.identifier.scopus-author-id7801358401
relation.isAuthorOfPublication9b079aa3-b79b-4395-b081-1f23d6a17514
relation.isAuthorOfPublication.latestForDiscovery9b079aa3-b79b-4395-b081-1f23d6a17514

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This paper describes an experimental study of the initial delamination length effects on the mode I fracture toughness using DCB tests. Delamination failure was also predicted using exponential cohesive model and a quite good agreement with experimental results was obtained. Numerical predictions showed a significant influence of initial delamination length on the force-displacement curves.
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