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dc.creatorBernardi, Christinees
dc.creatorChacón Rebollo, Tomáses
dc.creatorHecht, Frédérices
dc.creatorLewandowski, Rogeres
dc.date.accessioned2016-10-13T11:14:58Z
dc.date.available2016-10-13T11:14:58Z
dc.date.issued2009-07
dc.identifier.citationBernardi, C., Chacón Rebollo, T., Hecht, F. y Lewandowski, R. (2009). Automatic insertion of a turbulence model in the finite element discretization of the Navier-Stokes equations. Mathematical Models and Methods in Applied Sciences, 19 (7), 1139-1183.
dc.identifier.issn0218-2025es
dc.identifier.issn1793-6314es
dc.identifier.urihttp://hdl.handle.net/11441/47452
dc.description.abstractWe consider the finite element discretization of the Navier–Stokes equations locally coupled with the equation for the turbulent kinetic energy through an eddy viscosity. We prove a posteriori error estimates which allow to automatically determine the zone where the turbulent kinetic energy must be inserted in the Navier–Stokes equations and also to perform mesh adaptivity in order to optimize the discretization of these equations. Numerical results confirm the interest of such an approach.es
dc.description.abstractNous considérons une discrétisation par éléments finis des équations de Navier-Stokes couplées localement avec l’équation de l’énergie cinétique turbulente par une viscosité turbulente. Nous prouvons des estimations d’erreur a posteriori qui permettent de déterminer automatiquement la zône où l’énergie cinétique turbulente doit être insérée dans les équations de Navier-Stokes et simultanément d’adapter le maillage pour optimiser la discrétisation de ces équations. Des résultats numériques confirment l’intérêt d’une telle approche.es
dc.description.sponsorshipMarie Curie Programme (European Union)es
dc.description.sponsorshipPrograma Nacional de I+D+I del Estado Españoles
dc.formatapplication/pdfes
dc.language.isoenges
dc.publisherWorld Scientific Publishinges
dc.relation.ispartofMathematical Models and Methods in Applied Sciences, 19 (7), 1139-1183.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectNavier-Stokes equationses
dc.subjectTurbulence modelses
dc.subjectFinite elementses
dc.subjectError estimateses
dc.titleAutomatic insertion of a turbulence model in the finite element discretization of the Navier-Stokes equationses
dc.typeinfo:eu-repo/semantics/articlees
dcterms.identifierhttps://ror.org/03yxnpp24
dc.type.versioninfo:eu-repo/semantics/submittedVersiones
dc.rights.accessrightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Ecuaciones Diferenciales y Análisis Numéricoes
dc.relation.projectIDMTM2006-127575es
dc.relation.publisherversionhttp://www.worldscientific.com/doi/pdf/10.1142/S0218202509003747es
dc.identifier.doi10.1142/S0218202509003747es
dc.contributor.groupUniversidad de Sevilla. FQM120: Modelado Matemático y Simulación de Sistemas Medioambientaleses
idus.format.extent43 p.es
dc.journaltitleMathematical Models and Methods in Applied Scienceses
dc.publication.volumen19es
dc.publication.issue7es
dc.publication.initialPage1139es
dc.publication.endPage1183es
dc.identifier.idushttps://idus.us.es/xmlui/handle/11441/47452
dc.contributor.funderEuropean Union (UE)

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