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College of Engineering(공과대학)School of Mechanical and Aerospace Engineering(기계항공공학부)Dept. of Mechanical Engineering(기계공학과)ME-Journal Papers(저널논문)

A three-dimensional cell-based smoothed finite element method for elasto-plasticity

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dc.contributor.authorLee, Kye-Hyungko
dc.contributor.authorLim, Jae Hyukko
dc.contributor.authorSohn, Dongwooko
dc.contributor.authorIm, Se-Youngko
dc.date.accessioned2015-04-08T08:01:51Z-
dc.date.available2015-04-08T08:01:51Z-
dc.date.created2015-03-19-
dc.date.created2015-03-19-
dc.date.issued2015-02-
dc.identifier.citationJOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, v.29, no.2, pp.611 - 623-
dc.identifier.issn1738-494X-
dc.identifier.urihttp://hdl.handle.net/10203/195945-
dc.description.abstractThis work is concerned with a three-dimensional cell-based smoothed finite element method for application to elastic-plastic analysis. The formulation of smoothed finite elements is extended to cover elastic-plastic deformations beyond the classical linear theory of elasticity, which has been the major application domain of smoothed finite elements. The finite strain deformations are treated with the aid of the formulation based on the hyperelastic constitutive equation. The volumetric locking originating from the nearly incompressible behavior of elastic-plastic deformations is remedied by relaxing the volumetric strain through the mean value. The comparison with the conventional finite elements demonstrates the effectiveness and accuracy of the present approach.-
dc.languageEnglish-
dc.publisherKOREAN SOC MECHANICAL ENGINEERS-
dc.subjectMAXIMUM PLASTIC DISSIPATION-
dc.subjectCOMPUTATIONAL ASPECTS-
dc.subjectMULTIPLICATIVE DECOMPOSITION-
dc.subjectCARVING TECHNIQUE-
dc.subjectFORMULATION-
dc.subjectFRAMEWORK-
dc.subjectMECHANICS-
dc.subjectSCHEME-
dc.titleA three-dimensional cell-based smoothed finite element method for elasto-plasticity-
dc.typeArticle-
dc.identifier.wosid000349419400020-
dc.identifier.scopusid2-s2.0-84923189167-
dc.type.rimsART-
dc.citation.volume29-
dc.citation.issue2-
dc.citation.beginningpage611-
dc.citation.endingpage623-
dc.citation.publicationnameJOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY-
dc.identifier.doi10.1007/s12206-015-0121-2-
dc.contributor.localauthorIm, Se-Young-
dc.contributor.nonIdAuthorLim, Jae Hyuk-
dc.contributor.nonIdAuthorSohn, Dongwoo-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorFinite element method-
dc.subject.keywordAuthorStrain smoothing-
dc.subject.keywordAuthorElasto-plasticity-
dc.subject.keywordAuthorFinite deformations-
dc.subject.keywordAuthorCell-based smoothed finite element method-
dc.subject.keywordPlusMAXIMUM PLASTIC DISSIPATION-
dc.subject.keywordPlusCOMPUTATIONAL ASPECTS-
dc.subject.keywordPlusMULTIPLICATIVE DECOMPOSITION-
dc.subject.keywordPlusCARVING TECHNIQUE-
dc.subject.keywordPlusFORMULATION-
dc.subject.keywordPlusFRAMEWORK-
dc.subject.keywordPlusMECHANICS-
dc.subject.keywordPlusSCHEME-
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