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dc.contributor.authorPeyré, Gabriel
HAL ID: 1211
dc.contributor.authorIonescu, Ioan
dc.contributor.authorComte, Myriam
dc.contributor.authorCarlier, Guillaume
dc.date.accessioned2010-04-07T10:22:18Z
dc.date.available2010-04-07T10:22:18Z
dc.date.issued2011
dc.identifier.urihttps://basepub.dauphine.fr/handle/123456789/3876
dc.language.isoenen
dc.subjectfunctions of bounded deformationen
dc.subjectpenalizationsen
dc.subjectNesterov algorithmen
dc.subjectLimit load analysisen
dc.subject.ddc515en
dc.titleA Projection Approach to the Numerical Analysis of Limit Load Problemsen
dc.typeArticle accepté pour publication ou publié
dc.description.abstractenThis paper proposes a numerical scheme to approximate the solution of (vectorial) limit load problems. The method makes use of a strictly convex perturbation of the problem, which corresponds to a projection of the deformation field under bounded deformation and incompressibility constraints. The discretized formulation of this perturbation converges to the solution of the original landslide problem when the amplitude of the perturbation tends to zero. The projection is computed numerically with a multi-steps gradient descent on the dual formation of the problem.en
dc.relation.isversionofjnlnameMathematical Models and Methods in Applied Sciences
dc.relation.isversionofjnlvol21
dc.relation.isversionofjnlissue6
dc.relation.isversionofjnldate2011
dc.relation.isversionofjnlpages1291-1316
dc.relation.isversionofdoihttp://dx.doi.org/10.1142/S0218202511005325
dc.identifier.urlsitehttp://hal.archives-ouvertes.fr/hal-00450000/fr/en
dc.description.sponsorshipprivateouien
dc.relation.isversionofjnlpublisherWorld Scientific
dc.subject.ddclabelAnalyseen


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