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Cited 126 time in webofscience Cited 144 time in scopus
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dc.contributor.authorLee, MG-
dc.contributor.authorKim, D-
dc.contributor.authorKim, C-
dc.contributor.authorWenner, ML-
dc.contributor.authorWagoner, RH-
dc.contributor.authorChung, KS-
dc.date.accessioned2016-04-01T03:05:32Z-
dc.date.available2016-04-01T03:05:32Z-
dc.date.created2010-12-02-
dc.date.issued2007-01-
dc.identifier.issn0749-6419-
dc.identifier.other2010-OAK-0000020755-
dc.identifier.urihttps://oasis.postech.ac.kr/handle/2014.oak/26241-
dc.description.abstractA practical two-surface plasticity model based on classical Dafalias/Popov and Krieg concepts was derived and implemented to incorporate yield anisotropy and three hardening effects for non-monotonous deformation paths: the Bauschinger effect, transient hardening and permanent softening. A simple-but-effective stress-update scheme avoiding overshooting was proposed and implemented. Constitutive parameters were fit to 5754-O aluminum alloy using uniaxial tension/compression data. Spring-back predictions using the resulting material model were compared with experiments and with single-surface material models which do not account for permanent softening. The two-surface model improved such predictions significantly as compared with single-surface models, while the differences between two-surface simulations and experiments were insignificant. (c) 2006 Elsevier Ltd. All rights reserved.-
dc.description.statementofresponsibilityX-
dc.languageEnglish-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.relation.isPartOfINTERNATIONAL JOURNAL OF PLASTICITY-
dc.subjecttwo-surface model-
dc.subjectpermanent softening-
dc.subjectBauschinger effect-
dc.subjecttransient behavior-
dc.subjectovershooting-
dc.subjectsheet metal forming-
dc.subjectANISOTROPIC YIELD FUNCTIONS-
dc.subjectKINEMATIC HARDENING LAWS-
dc.subjectINTERSTITIAL-FREE STEEL-
dc.subject2 SURFACE MODEL-
dc.subjectCYCLIC PLASTICITY-
dc.subjectSHEET METALS-
dc.subjectTRANSIENT-BEHAVIOR-
dc.subjectPART II-
dc.subjectSTRAIN-
dc.subjectDEFORMATION-
dc.titleA practical two-surface plasticity model and its application to spring-back prediction-
dc.typeArticle-
dc.contributor.college철강대학원-
dc.identifier.doi10.1016/J.IJPLAS.2006.10.011-
dc.author.googleLee, MG-
dc.author.googleKim, D-
dc.author.googleKim, C-
dc.author.googleWenner, ML-
dc.author.googleWagoner, RH-
dc.author.googleChung, KS-
dc.relation.volume23-
dc.relation.issue7-
dc.relation.startpage1189-
dc.relation.lastpage1212-
dc.contributor.id10118042-
dc.relation.journalINTERNATIONAL JOURNAL OF PLASTICITY-
dc.relation.indexSCI급, SCOPUS 등재논문-
dc.relation.sciSCI-
dc.collections.nameJournal Papers-
dc.type.rimsART-
dc.identifier.bibliographicCitationINTERNATIONAL JOURNAL OF PLASTICITY, v.23, no.7, pp.1189 - 1212-
dc.identifier.wosid000246389000005-
dc.date.tcdate2019-02-01-
dc.citation.endPage1212-
dc.citation.number7-
dc.citation.startPage1189-
dc.citation.titleINTERNATIONAL JOURNAL OF PLASTICITY-
dc.citation.volume23-
dc.contributor.affiliatedAuthorLee, MG-
dc.identifier.scopusid2-s2.0-33947682814-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.wostc89-
dc.description.scptc90*
dc.date.scptcdate2018-05-121*
dc.type.docTypeArticle-
dc.subject.keywordPlusANISOTROPIC YIELD FUNCTIONS-
dc.subject.keywordPlusKINEMATIC HARDENING LAWS-
dc.subject.keywordPlusINTERSTITIAL-FREE STEEL-
dc.subject.keywordPlus2 SURFACE MODEL-
dc.subject.keywordPlusCYCLIC PLASTICITY-
dc.subject.keywordPlusSHEET METALS-
dc.subject.keywordPlusTRANSIENT-BEHAVIOR-
dc.subject.keywordPlusPART II-
dc.subject.keywordPlusSTRAIN-
dc.subject.keywordPlusDEFORMATION-
dc.subject.keywordAuthortwo-surface model-
dc.subject.keywordAuthorpermanent softening-
dc.subject.keywordAuthorBauschinger effect-
dc.subject.keywordAuthortransient behavior-
dc.subject.keywordAuthorovershooting-
dc.subject.keywordAuthorsheet metal forming-
dc.relation.journalWebOfScienceCategoryEngineering, Mechanical-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryMechanics-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaEngineering-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaMechanics-

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