dc.creator | Bernardi, Christine | es |
dc.creator | Chacón Rebollo, Tomás | es |
dc.creator | Hecht, Frédéric | es |
dc.creator | Lewandowski, Roger | es |
dc.date.accessioned | 2016-10-13T11:14:58Z | |
dc.date.available | 2016-10-13T11:14:58Z | |
dc.date.issued | 2009-07 | |
dc.identifier.citation | Bernardi, 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.issn | 0218-2025 | es |
dc.identifier.issn | 1793-6314 | es |
dc.identifier.uri | http://hdl.handle.net/11441/47452 | |
dc.description.abstract | We 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.abstract | Nous 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.sponsorship | Marie Curie Programme (European Union) | es |
dc.description.sponsorship | Programa Nacional de I+D+I del Estado Español | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | World Scientific Publishing | es |
dc.relation.ispartof | Mathematical Models and Methods in Applied Sciences, 19 (7), 1139-1183. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Navier-Stokes equations | es |
dc.subject | Turbulence models | es |
dc.subject | Finite elements | es |
dc.subject | Error estimates | es |
dc.title | Automatic insertion of a turbulence model in the finite element discretization of the Navier-Stokes equations | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ecuaciones Diferenciales y Análisis Numérico | es |
dc.relation.projectID | MTM2006-127575 | es |
dc.relation.publisherversion | http://www.worldscientific.com/doi/pdf/10.1142/S0218202509003747 | es |
dc.identifier.doi | 10.1142/S0218202509003747 | es |
dc.contributor.group | Universidad de Sevilla. FQM120: Modelado Matemático y Simulación de Sistemas Medioambientales | es |
idus.format.extent | 43 p. | es |
dc.journaltitle | Mathematical Models and Methods in Applied Sciences | es |
dc.publication.volumen | 19 | es |
dc.publication.issue | 7 | es |
dc.publication.initialPage | 1139 | es |
dc.publication.endPage | 1183 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/47452 | |
dc.contributor.funder | European Union (UE) | |