Investigation of the translaminar fracture behavior of the fiber-reinforced composites stitched perpendicular to their plane

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dc.contributor.authorAsan, Ahmet Murat
dc.contributor.authorKaman, Mete Onur
dc.contributor.authorDag, Serkan
dc.contributor.authorErdem, Serkan
dc.contributor.authorTuran, Kadir
dc.date.accessioned2024-04-24T16:10:39Z
dc.date.available2024-04-24T16:10:39Z
dc.date.issued2024
dc.departmentDicle Üniversitesi, Mühendislik Fakültesi, Makine Mühendisliği Bölümüen_US
dc.description.abstractTo increase the fracture toughness, the two-dimensional laminated textiles can be stitched with fibers throughout their thickness. But the stitch properties effect the mechanical behavior of the composite plates. Because of this reason, in this study, translaminar toughness of carbon fiber composites stitched with different densities and angles is investigated for the first time, experimentally and numerically. In the experimental study, fracture tests are performed according to ASTM E1922 standard and critical load; crack tip opening displacements and fracture toughness values are determined. In the numerical study, the critical stress intensity factor is determined using the M-integral method and the displacement correlation method. Modeling and fracture toughness analyses are performed in ANSYS finite element package. In order to find the crack propagation directions numerically, the model prepared in ANSYS is transferred to the LS-DYNA program and progressive failure analysis is performed. Stitching the layered composites perpendicular to the plane has increased the fracture toughness by 23.5-80.6% for plain-woven composites and 1.41-9.38% for UD composites. Fracture toughness values have increased with increasing stitch density. This increase is highest in the specimen stitched in the longitudinal direction where the toughness increased by similar to 15.4% with 100% increase in stitch density. The highest fracture toughness is obtained with double-directional stitching with a stitch density of 1.25 mm. It is determined that the designed heterogeneous model gives more accurate results than the homogeneous model by similar to 1-6%.en_US
dc.description.sponsorshipTrkiye Bilimsel ve Teknolojik Arascedil;timath;rma Kurumu [120M596]; TUBITAK (The Scientific and Technological Research Council of Turkey); TUBITAKen_US
dc.description.sponsorshipThis study was carried out within the scope of TUBITAK (The Scientific and Technological Research Council of Turkey) project number 120M596. Authors thank to TUBITAK for their support.en_US
dc.identifier.citationAsan, A. M., Kaman, M. O., Dağ, S., Erdem, S. ve Turan, K. (2024). Investigation of the translaminar fracture behavior of the fiber-reinforced composites stitched perpendicular to their plane. Journal of the Brazilian Society of Mechanical Sciences and Engineering, 46(5), 1-27.
dc.identifier.doi10.1007/s40430-024-04846-6
dc.identifier.issn1678-5878
dc.identifier.issn1806-3691
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85189938659
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1007/s40430-024-04846-6
dc.identifier.urihttps://hdl.handle.net/11468/14996
dc.identifier.volume46en_US
dc.identifier.wosWOS:001198354800004
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorTuran, Kadir
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofJournal of The Brazilian Society of Mechanical Sciences and Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectStitchen_US
dc.subjectM-Integralen_US
dc.subjectTranslaminar fracture toughnessen_US
dc.subjectLaminated compositesen_US
dc.subjectProgressive failureaAnalysisen_US
dc.titleInvestigation of the translaminar fracture behavior of the fiber-reinforced composites stitched perpendicular to their planeen_US
dc.titleInvestigation of the translaminar fracture behavior of the fiber-reinforced composites stitched perpendicular to their plane
dc.typeArticleen_US

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