Issues on the constitutive formulation at large elastoplastic deformations, part 1: Kinematics

Dafalias, YF

dc.contributor.author	Dafalias, YF	en
dc.date.accessioned	2014-03-01T01:39:13Z
dc.date.available	2014-03-01T01:39:13Z
dc.date.issued	1987	en
dc.identifier.issn	00015970	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/22621
dc.subject.other	KINEMATICS	en
dc.subject.other	MATERIALS - Deformation	en
dc.subject.other	MATHEMATICAL TECHNIQUES - Tensors	en
dc.subject.other	CORODEFORMATIONAL RATES	en
dc.subject.other	LARGE ELASTOPLASTIC DEFORMATIONS	en
dc.subject.other	RIGID BODY ROTATIONS	en
dc.subject.other	SUBSTRUCTURAL KINEMATICS	en
dc.subject.other	TENSIONAL STRUCTURE VARIABLES	en
dc.subject.other	ELASTOPLASTICITY	en
dc.title	Issues on the constitutive formulation at large elastoplastic deformations, part 1: Kinematics	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/BF01175717	en
heal.identifier.secondary	http://dx.doi.org/10.1007/BF01175717	en
heal.publicationDate	1987	en
heal.abstract	The kinematics at large elastoplastic deformations are analyzed within the framework of a general macroscopic constitutive theory with tensorial structure variables. The key concept is the distinction between the kinematics of the continuum and its underlying substructure. The proper definition of physically plausible corotational and corodeformational rates for the kinematical and state variables, shows the equivalence of the effect that the choice of an unstressed configuration has, on the transformation of these variables and their rates under superposed rigid body rotations. Along these lines, issues debated in the past are given definitive answers, and comparisons of different approaches are presented. © 1987 Springer-Verlag.	en
heal.publisher	Springer-Verlag	en
heal.journalName	Acta Mechanica	en
dc.identifier.doi	10.1007/BF01175717	en
dc.identifier.volume	69	en
dc.identifier.issue	1-4	en
dc.identifier.spage	119	en
dc.identifier.epage	138	en