A mixed formulation of mortar-based frictionless contact

dc.citation.epage185en_US
dc.citation.spage173en_US
dc.citation.volumeNumber223-224en_US
dc.contributor.authorTemizer, I.en_US
dc.date.accessioned2016-02-08T09:46:30Z
dc.date.available2016-02-08T09:46:30Z
dc.date.issued2012en_US
dc.departmentDepartment of Mechanical Engineeringen_US
dc.description.abstractA class of mortar-based frictionless contact formulations is derived based on a classical three-field mixed variational framework. Within a penalty regularization complemented by Uzawa augmentations, discrete mortar constraints are naturally induced by the variational setting. Major aspects of earlier mortar approaches are obtained through constrained, lumped or unconstrained recovery procedures for the mixed kinematic and kinetic mortar quantities from their projected counterparts. Two- and three-dimensional examples at the infinitesimal and finite deformation regimes highlight the local and global quality of the contact interactions. © 2012 Elsevier B.V.en_US
dc.identifier.doi10.1016/j.cma.2012.02.017en_US
dc.identifier.issn0045-7825
dc.identifier.urihttp://hdl.handle.net/11693/21448
dc.language.isoEnglishen_US
dc.relation.isversionofhttp://dx.doi.org/10.1016/j.cma.2012.02.017en_US
dc.source.titleComputer Methods in Applied Mechanics and Engineeringen_US
dc.subjectContacten_US
dc.subjectLarge deformationen_US
dc.subjectMixed formulationen_US
dc.subjectMortar methoden_US
dc.subjectContact interactionen_US
dc.subjectFinite deformationsen_US
dc.subjectFrictionless contactsen_US
dc.subjectGlobal qualityen_US
dc.titleA mixed formulation of mortar-based frictionless contacten_US
dc.typeArticleen_US
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