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Combined Isotropic-Kinematic Hardening Laws with Anisotropic Back-stress Evolution for Orthotropic Fiber-Reinforced Composites

DC Field Value Language
dc.contributor.authorLee, M. G.-
dc.contributor.authorKim, D.-
dc.contributor.authorChung, K.-
dc.contributor.authorYoun, J. R.-
dc.contributor.authorKang, T. J.-
dc.date.accessioned2009-12-09T07:55:25Z-
dc.date.available2009-12-09T07:55:25Z-
dc.date.issued2004-04-01-
dc.identifier.citationPoly. & Poly. Comp., 12 (2004), 225en
dc.identifier.issn0967-3911-
dc.identifier.urihttp://hdl.handle.net/10371/18934-
dc.description.abstractIn order to describe the Bauschinger and transient behavior of orthotropic fiber-reinforced composite solids, a combined isotropic-kinematic hardening law based on the non-linear kinematic hardening rule was considered here, in particular, based on the Chaboche type law. In this modified constitutive law, the anisotropic evolution of the back-stress was properly accounted for. Also, to represent the orthotropy of composite materials, Hill's 1948 quadratic yield function and the orthotropic elasticity constitutive equations were utilized. Furthermore, the numerical formulation to update the stresses was also developed based on the incremental deformation theory for the boundary value problems. Numerical examples confirmed that the new law based on the anisotropic evolution of the back-stress complies well with the constitutive behavior of highly anisotropic materials such as fiber-reinforced composites.en
dc.language.isoenen
dc.publisherRapraen
dc.subjectConstitutive equationen
dc.subjectStrain hardeningen
dc.subjectFiber reinforced materialen
dc.titleCombined Isotropic-Kinematic Hardening Laws with Anisotropic Back-stress Evolution for Orthotropic Fiber-Reinforced Compositesen
dc.typeArticleen
dc.contributor.AlternativeAuthorLee, Myoung Gyu-
dc.contributor.AlternativeAuthorKim, Dae Yong-
dc.contributor.AlternativeAuthorChung, Kwan Soo-
dc.contributor.AlternativeAuthorYoun, Jae Ryoun-
dc.contributor.AlternativeAuthorKang, Tae Jin-
dc.contributor.AlternativeAuthor이명구-
dc.contributor.AlternativeAuthor김대용-
dc.contributor.AlternativeAuthor정관수-
dc.contributor.AlternativeAuthor윤재륜-
dc.contributor.AlternativeAuthor강태진-
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Material Science and Engineering (재료공학부) Journal Papers (저널논문_재료공학부)
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