Mostrar el registro sencillo del ítem
Artículo
Well-balanced finite volume schemes for 2D non-homogeneous hyperbolic systems. Application to the dam-break of Aznalcóllar.
dc.creator | Castro Díaz, Manuel Jesús | |
dc.creator | Chacón Rebollo, Tomás | |
dc.creator | Fernández Nieto, Enrique Domingo | |
dc.creator | González Vida, José Manuel | |
dc.creator | Parés Madroñal, Carlos | |
dc.date.accessioned | 2015-12-22T12:59:32Z | |
dc.date.available | 2015-12-22T12:59:32Z | |
dc.date.issued | 2008 | |
dc.identifier.issn | 0045-7825 | es |
dc.identifier.uri | http://hdl.handle.net/11441/32145 | |
dc.description.abstract | In this paper, we introduce a class of well-balanced finite volume schemes for 2D non-homogeneous hyperbolic systems. We extend the derivation of standard finite volume solvers for homogeneous systems to non-homogeneous ones using the method of lines. We study conservation and some well-balanced properties of the numerical scheme. We apply our solvers to shallow water equations: we prove that these exactly compute the water at rest solutions. We also perform some numerical tests, by comparing with 1D solutions, simulating the formation of a hydraulic drop and a hydraulic jump, and studying a real dam break: Aznalcóllar, an ecological disaster happened in the province of Seville, Spain in 1998. | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Computer Methods in Applied Mechanics and Engineering, 197(45-48), pp.3932–3950 | es |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Finite volume method | es |
dc.subject | Well-balanced | es |
dc.subject | Upwinding | es |
dc.subject | Shallow water | es |
dc.subject | Source terms | es |
dc.title | Well-balanced finite volume schemes for 2D non-homogeneous hyperbolic systems. Application to the dam-break of Aznalcóllar. | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Matemática Aplicada I (ETSII) | es |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.cma.2008.03.026 | |
dc.identifier.doi | 10.1016/j.cma.2008.03.026 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/32145 |
Ficheros | Tamaño | Formato | Ver | Descripción |
---|---|---|---|---|
sw2d_dam_break_aznalcollar.pdf | 977.5Kb | ![]() | Ver/ | |