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dc.contributor.authorCotela Dalmau, Jordi
dc.contributor.authorRossi, Riccardo
dc.contributor.authorOñate Ibáñez de Navarra, Eugenio
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Resistència de Materials i Estructures a l'Enginyeria
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental
dc.date.accessioned2017-01-26T10:29:12Z
dc.date.available2017-01-26T10:29:12Z
dc.date.issued2017-03
dc.identifier.citationCotela, J., Rossi, R., Oñate, E. A FIC-based stabilized finite element formulation for turbulent flows. "Computer methods in applied mechanics and engineering", Març 2017, vol. 315, p. 607-631.
dc.identifier.issn0045-7825
dc.identifier.urihttp://hdl.handle.net/2117/100097
dc.description.abstractWe present a new stabilized finite element (FEM) formulation for incompressible flows based on the Finite Increment Calculus (FIC) framework. In comparison to existing FIC approaches for fluids, this formulation involves a new term in the momentum equation, which introduces non-isotropic dissipation in the direction of velocity gradients. We also follow a new approach to the derivation of the stabilized mass equation, inspired by recent developments for quasi-incompressible flows. The presented FIC-FEM formulation is used to simulate turbulent flows, using the dissipation introduced by the method to account for turbulent dissipation in the style of implicit large eddy simulation.
dc.format.extent25 p.
dc.language.isoeng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria mecànica
dc.subject.lcshFinite element method
dc.subject.otherFinite Increment Calculus
dc.subject.otherTurbulence modeling
dc.subject.otherStabilized finite elements
dc.titleA FIC-based stabilized finite element formulation for turbulent flows
dc.typeArticle
dc.subject.lemacElements finits, Mètode dels
dc.contributor.groupUniversitat Politècnica de Catalunya. RMEE - Grup de Resistència de Materials i Estructures en l'Enginyeria
dc.contributor.groupUniversitat Politècnica de Catalunya. GMNE - Grup de Mètodes Numèrics en Enginyeria
dc.identifier.doi10.1016/j.cma.2016.11.020
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S004578251630799X
dc.rights.accessOpen Access
drac.iddocument19329088
dc.description.versionPostprint (author's final draft)
upcommons.citation.authorCotela, J., Rossi, R., Oñate, E.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameComputer methods in applied mechanics and engineering
upcommons.citation.volume315
upcommons.citation.startingPage607
upcommons.citation.endingPage631


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