dc.contributor.author | van Opstal, Timo Matteo | |
dc.contributor.author | Yan, Jinhui | |
dc.contributor.author | Coley, Christopher | |
dc.contributor.author | Evans, John Andrew | |
dc.contributor.author | Kvamsdal, Trond | |
dc.contributor.author | Bazilevs, Yuri | |
dc.date.accessioned | 2018-03-21T12:15:54Z | |
dc.date.available | 2018-03-21T12:15:54Z | |
dc.date.created | 2016-11-25T08:48:03Z | |
dc.date.issued | 2016 | |
dc.identifier.citation | Computer Methods in Applied Mechanics and Engineering. 2016, 316 859-879. | nb_NO |
dc.identifier.issn | 0045-7825 | |
dc.identifier.uri | http://hdl.handle.net/11250/2491486 | |
dc.description.abstract | A 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.iso | eng | nb_NO |
dc.publisher | Elsevier | nb_NO |
dc.subject | CFD | nb_NO |
dc.subject | Turbulens | nb_NO |
dc.subject | Turbulence | nb_NO |
dc.subject | Beregningsorientert matematikk | nb_NO |
dc.subject | Computational mathematics | nb_NO |
dc.subject | Isogeometri | nb_NO |
dc.subject | Isogeometry | nb_NO |
dc.title | Isogeometric divergence-conforming variational multiscale formulation of incompressible turbulent flows | nb_NO |
dc.type | Journal article | nb_NO |
dc.description.version | submittedVersion | nb_NO |
dc.subject.nsi | VDP::Anvendt matematikk: 413 | nb_NO |
dc.subject.nsi | VDP::Applied mathematics: 413 | nb_NO |
dc.source.pagenumber | 859-879 | nb_NO |
dc.source.volume | 316 | nb_NO |
dc.source.journal | Computer Methods in Applied Mechanics and Engineering | nb_NO |
dc.identifier.doi | 10.1016/j.cma.2016.10.015 | |
dc.identifier.cristin | 1404121 | |
dc.relation.project | Norges forskningsråd: 216465 | nb_NO |
dc.description.localcode | This 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.unitcode | 194,63,15,0 | |
cristin.unitname | Institutt for matematiske fag | |
cristin.ispublished | true | |
cristin.fulltext | preprint | |
cristin.qualitycode | 2 | |