Parameters Determination of Yoshida Uemori Model Through Optimization Process of Cyclic Tension-Compression Test and V-Bending Springback

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dc.contributor.authorToros, Serkan
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2016
dc.departmentNiğde ÖHÜ
dc.description.abstractIn recent years, the studies on the enhancement of the prediction capability of the sheet metal forming simulations have increased remarkably. Among the used models in the finite element simulations, the yield criteria and hardening models have a great importance for the prediction of the formability and springback. The required model parameters are determined by using the several test results, i.e. tensile, compression, biaxial stretching tests (bulge test) and cyclic tests (tension-compression). In this study, the Yoshida-Uemori (combined isotropic and kinematic) hardening model is used to determine the performance of the springback prediction. The model parameters are determined by the optimization processes of the cyclic test by finite element simulations. However, in the study besides the cyclic tests, the model parameters are also evaluated by the optimization process of both cyclic and V-die bending simulations. The springback angle predictions with the model parameters obtained by the optimization of both cyclic and V-die bending simulations are found to mimic the experimental results in a better way than those obtained from only cyclic tests. However, the cyclic simulation results are found to be close enough to the experimental results.
dc.identifier.doi10.1590/1679-78252916
dc.identifier.endpage1911
dc.identifier.issn1679-7825
dc.identifier.issue10
dc.identifier.scopus2-s2.0-84973618692
dc.identifier.scopusqualityQ2
dc.identifier.startpage1893
dc.identifier.urihttps://dx.doi.org/10.1590/1679-78252916
dc.identifier.urihttps://hdl.handle.net/11480/3767
dc.identifier.volume13
dc.identifier.wosWOS:000387961800006
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorToros, Serkan
dc.language.isoen
dc.publisherLATIN AMER J SOLIDS STRUCTURES
dc.relation.ispartofLATIN AMERICAN JOURNAL OF SOLIDS AND STRUCTURES
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectSpringback
dc.subjectYoshida Uemori model
dc.subjectOptimization
dc.subject5XXX Aluminum
dc.titleParameters Determination of Yoshida Uemori Model Through Optimization Process of Cyclic Tension-Compression Test and V-Bending Springback
dc.typeArticle

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