Prediction of forming limit curve at fracture for sheet metal using new ductile fracture criterion

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dc.authoridDizaji, Shahram A./0000-0001-7256-2991
dc.authoridDarendeliler, Haluk/0000-0002-7814-7294
dc.authorscopusid57191371328
dc.authorscopusid6601971454
dc.authorscopusid7003779929
dc.authorwosidDarendeliler, Haluk/AAZ-9202-2020
dc.authorwosidDizaji, Shahram A./H-6507-2016
dc.contributor.authorKaftanoğlu, Bilgin
dc.contributor.authorDarendeliler, Haluk
dc.contributor.authorKaftanoglu, Bilgin
dc.contributor.otherManufacturing Engineering
dc.date.accessioned2024-07-05T15:27:43Z
dc.date.available2024-07-05T15:27:43Z
dc.date.issued2018
dc.departmentAtılım Universityen_US
dc.department-temp[Dizaji, Shahram Abbasnejad] TED Univ, Dept Mech Engn, TR-06420 Ankara, Turkey; [Darendeliler, Haluk] Middle East Tech Univ, Dept Mech Engn, TR-06800 Ankara, Turkey; [Kaftanoglu, Bilgin] Atilim Univ, Dept Mfg Engn, TR-06836 Ankara, Turkey; [Dizaji, Shahram Abbasnejad] Middle East Tech Univ, Ankara, Turkeyen_US
dc.descriptionDizaji, Shahram A./0000-0001-7256-2991; Darendeliler, Haluk/0000-0002-7814-7294en_US
dc.description.abstractThe application of ductile fracture criteria (DFCs) in numerical analysis of sheet metal forming processes can lead to the accurate determination of the fracture initiation. In this study, a new uncoupled ductile fracture criterion (DFC) has been developed which considers the effects of material parameters on the forming limit curves (FLCs) and can be easily implemented in the finite element codes. Two different constitutive models have been employed with the new DFC in order to evaluate the results obtained for fracture prediction. Various experimental tests have been utilized to validate the new criterion and its results are also compared with other well-known uncoupled DFCs. It is observed that the new criterion predicts the ductile fracture for all aluminum, steel and stainless steel materials better than the former criteria.en_US
dc.description.sponsorshipTUBITAK (The Scientific and Technological Research Council of Turkey) [BIDEB2215]en_US
dc.description.sponsorshipThe principal author is delighted to thank TUBITAK (The Scientific and Technological Research Council of Turkey) for supporting this work under the grant BIDEB2215.en_US
dc.identifier.citation15
dc.identifier.doi10.1016/j.euromechsol.2018.01.003
dc.identifier.endpage265en_US
dc.identifier.issn0997-7538
dc.identifier.issn1873-7285
dc.identifier.scopus2-s2.0-85041905157
dc.identifier.startpage255en_US
dc.identifier.urihttps://doi.org/10.1016/j.euromechsol.2018.01.003
dc.identifier.urihttps://hdl.handle.net/20.500.14411/2716
dc.identifier.volume69en_US
dc.identifier.wosWOS:000430767100021
dc.identifier.wosqualityQ1
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFractureen_US
dc.subjectAnisotropic materialen_US
dc.subjectConstitutive behavioren_US
dc.subjectEnergy methodsen_US
dc.subjectFinite elementsen_US
dc.titlePrediction of forming limit curve at fracture for sheet metal using new ductile fracture criterionen_US
dc.typeArticleen_US
dspace.entity.typePublication
relation.isAuthorOfPublication6a16f0d1-a867-4770-b8fd-9628467d1eb8
relation.isAuthorOfPublication.latestForDiscovery6a16f0d1-a867-4770-b8fd-9628467d1eb8
relation.isOrgUnitOfPublication9804a563-7f37-4a61-92b1-e24b3f0d8418
relation.isOrgUnitOfPublication.latestForDiscovery9804a563-7f37-4a61-92b1-e24b3f0d8418

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