Effects of translaminar edge crack and fiber angle on fracture toughness and crack propagation behaviors of laminated carbon fiber composites

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dc.authoridasan, ahmet murat/0000-0002-9174-7585
dc.contributor.authorAsan, Ahmet Murat
dc.contributor.authorKaman, Mete Onur
dc.contributor.authorDag, Serkan
dc.contributor.authorErdem, Serkan
dc.contributor.authorTuran, Kadir
dc.date.accessioned2025-02-22T14:08:48Z
dc.date.available2025-02-22T14:08:48Z
dc.date.issued2024
dc.departmentDicle Üniversitesien_US
dc.description.abstractIn this study, the translaminar fracture toughness of carbon fiber laminated composites with different layer sequences was investigated experimentally and numerically for different crack directions. In the numerical study, first of all, the critical stress intensity factor was determined by using the M-integral method. Three-dimensional model and M-integral analysis were achieved in the ANSYS finite element package program. The non-local stress fracture criterion was used to in order to find failure curves of the materials. Then, in order to find the crack propagation directions numerically, the solid model was transferred to the LS-DYNA program and progressive failure analysis was performed. Fracture toughness decreased by 9.92 % with the change of crack angle from 15 degrees to 90 degrees. As the fiber angle changed from 0 degrees to 45 degrees, it decreased by 9.17 %. The biggest error between the experimental and numerical study results was found at alpha = 45 degrees, with a rate of 12.3 %.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkiye, TUBITAK [120M596]en_US
dc.description.sponsorshipThis work was supported by the Scientific and Technological Research Council of Turkiye, TUBITAK (Grant No. 120M596).en_US
dc.identifier.doi10.1515/ijmr-2023-0317
dc.identifier.endpage462en_US
dc.identifier.issn1862-5282
dc.identifier.issn2195-8556
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-85194356474en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage446en_US
dc.identifier.urihttps://doi.org/10.1515/ijmr-2023-0317
dc.identifier.urihttps://hdl.handle.net/11468/29648
dc.identifier.volume115en_US
dc.identifier.wosWOS:001230748400001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherWalter De Gruyter Gmbhen_US
dc.relation.ispartofInternational Journal of Materials Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzKA_WOS_20250222
dc.subjectM-integralen_US
dc.subjectTranslaminar fracture toughnessen_US
dc.subjectLaminated compositesen_US
dc.subjectProgressive failure analysisen_US
dc.titleEffects of translaminar edge crack and fiber angle on fracture toughness and crack propagation behaviors of laminated carbon fiber compositesen_US
dc.typeArticleen_US

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