An Improved Numerical Integration Algorithm For Elastoplastic Constitutive Equations

dc.creatorCecilio D.L.
dc.creatorDevloo P.R.B.
dc.creatorGomes S.M.
dc.creatordos Santos E.R.S.
dc.creatorShauer N.
dc.date2015
dc.date2015-06-25T12:54:18Z
dc.date2015-11-26T15:15:49Z
dc.date2015-06-25T12:54:18Z
dc.date2015-11-26T15:15:49Z
dc.date.accessioned2018-03-28T22:25:37Z
dc.date.available2018-03-28T22:25:37Z
dc.identifier
dc.identifierComputers And Geotechnics. Elsevier Ltd, v. 64, n. , p. 1 - 9, 2015.
dc.identifier0266352X
dc.identifier10.1016/j.compgeo.2014.10.013
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84910603093&partnerID=40&md5=c87c385ea62f8f27255d7adc967c9ac5
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/85575
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/85575
dc.identifier2-s2.0-84910603093
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1259098
dc.descriptionA simplified methodology is proposed for elastoplastic calculations which holds for associative models. It is based on the representation of the elastoplastic model based on a rotation of the principal stresses and the fact that, in such system of coordinates, the direction that minimizes the square of a distance between a trial stress and the plastic surface has the same direction as the plastic deformation evolution. Such an approach allows for the elastoplastic calculation of complex models to be simpler and more efficient computationally. The proposed methodology is verified by the application to the elastoplastic model of Sandler-DiMaggio.
dc.description64
dc.description
dc.description1
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dc.languageen
dc.publisherElsevier Ltd
dc.relationComputers and Geotechnics
dc.rightsfechado
dc.sourceScopus
dc.titleAn Improved Numerical Integration Algorithm For Elastoplastic Constitutive Equations
dc.typeArtículos de revistas


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