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dc.contributor.authorvan Opstal, Timo Matteo
dc.contributor.authorYan, Jinhui
dc.contributor.authorColey, Christopher
dc.contributor.authorEvans, John Andrew
dc.contributor.authorKvamsdal, Trond
dc.contributor.authorBazilevs, Yuri
dc.date.accessioned2018-03-21T12:15:54Z
dc.date.available2018-03-21T12:15:54Z
dc.date.created2016-11-25T08:48:03Z
dc.date.issued2016
dc.identifier.citationComputer Methods in Applied Mechanics and Engineering. 2016, 316 859-879.nb_NO
dc.identifier.issn0045-7825
dc.identifier.urihttp://hdl.handle.net/11250/2491486
dc.description.abstractA new residual-based variational multiscale (RBVMS) formulation for incompressible turbulent flows is proposed that is suitable for discretization using divergence-conforming B-splines. The proposed methodology results in a pointwise satisfaction of the zero-divergence constraint on the discrete velocity field. The velocity fine scales are residual-driven and constructed in a manner that is consistent with the divergence-free constraint on the discrete velocity solution. The resulting formulation is tested on laminar- and turbulent-flow benchmark problems showing excellent stability and accuracy characteristics in both regimes.nb_NO
dc.language.isoengnb_NO
dc.publisherElseviernb_NO
dc.subjectCFDnb_NO
dc.subjectTurbulensnb_NO
dc.subjectTurbulencenb_NO
dc.subjectBeregningsorientert matematikknb_NO
dc.subjectComputational mathematicsnb_NO
dc.subjectIsogeometrinb_NO
dc.subjectIsogeometrynb_NO
dc.titleIsogeometric divergence-conforming variational multiscale formulation of incompressible turbulent flowsnb_NO
dc.typeJournal articlenb_NO
dc.description.versionsubmittedVersionnb_NO
dc.subject.nsiVDP::Anvendt matematikk: 413nb_NO
dc.subject.nsiVDP::Applied mathematics: 413nb_NO
dc.source.pagenumber859-879nb_NO
dc.source.volume316nb_NO
dc.source.journalComputer Methods in Applied Mechanics and Engineeringnb_NO
dc.identifier.doi10.1016/j.cma.2016.10.015
dc.identifier.cristin1404121
dc.relation.projectNorges forskningsråd: 216465nb_NO
dc.description.localcodeThis is a submitted manuscript of an article published by Elsevier Ltd in Computer Methods in Applied Mechanics and Engineering, 26 October 2016.nb_NO
cristin.unitcode194,63,15,0
cristin.unitnameInstitutt for matematiske fag
cristin.ispublishedtrue
cristin.fulltextpreprint
cristin.qualitycode2


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