dc.creator | Chacón Rebollo, Tomás | es |
dc.creator | Gómez Mármol, María Macarena | es |
dc.creator | Hecht, Frédéric | es |
dc.creator | Rubino, Samuele | es |
dc.creator | Sánchez Muñoz, Isabel María | es |
dc.date.accessioned | 2022-10-28T11:44:53Z | |
dc.date.available | 2022-10-28T11:44:53Z | |
dc.date.issued | 2017-06-05 | |
dc.identifier.citation | Chacón Rebollo, T., Gómez Mármol, M.M., Hecht, F., Rubino, S. y Sánchez Muñoz, I.M. (2017). A High-Order Local Projection Stabilization Method for Natural Convection Problems. Journal of Scientific Computing, 74, 667-692. https://doi.org/10.1007/s10915-017-0469-9. | |
dc.identifier.issn | 1573-7691 | es |
dc.identifier.issn | 0885-7474 | es |
dc.identifier.uri | https://hdl.handle.net/11441/138470 | |
dc.description.abstract | In this paper, we propose a local projection stabilization (LPS) finite element method applied to numerically solve natural convection problems. This method replaces the projection-stabilized structure of standard LPS methods by an interpolation-stabilized structure, which only acts on the high frequencies components of the flow. This approach gives rise to a method which may be cast in the variational multi-scale framework, and constitutes a low-cost, accurate solver (of optimal error order) for incompressible flows, despite being only weakly consistent. Numerical simulations and results for the buoyancy-driven airflow in a square cavity with differentially heated side walls at high Rayleigh numbers (up to Ra=107Ra=107) are given and compared with benchmark solutions. Good accuracy is obtained with relatively coarse grids. | es |
dc.format | application/pdf | es |
dc.format.extent | 25 p. | es |
dc.language.iso | eng | es |
dc.publisher | Springer | es |
dc.relation.ispartof | Journal of Scientific Computing, 74, 667-692. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Boussinesq equations | es |
dc.subject | Thermally coupled flows | es |
dc.subject | Natural convection | es |
dc.subject | LPS methods | es |
dc.subject | Finite elements | es |
dc.subject | Numerical analysis | es |
dc.subject | High Rayleigh number flows | es |
dc.title | A High-Order Local Projection Stabilization Method for Natural Convection Problems | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | 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.publisherversion | https://doi.org/10.1007/s10915-017-0469-9 | es |
dc.identifier.doi | 10.1007/s10915-017-0469-9 | es |
dc.contributor.group | Universidad de Sevilla. FQM120: Modelado Matemático y Simulación de Sistemas Medioambientales | es |
dc.journaltitle | Journal of Scientific Computing | es |
dc.publication.volumen | 74 | es |
dc.publication.initialPage | 667 | es |
dc.publication.endPage | 692 | es |