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Artículo
On an Intermediate Field Capturing Riemann solver based on a Parabolic viscosity matrix for the two-layer shallow water system
dc.creator | Fernández Nieto, Enrique Domingo | |
dc.creator | Castro Díaz, Manuel Jesús | |
dc.creator | Parés Madroñal, Carlos | |
dc.date.accessioned | 2016-01-20T11:40:27Z | |
dc.date.available | 2016-01-20T11:40:27Z | |
dc.date.issued | 2011 | |
dc.identifier.issn | 0885-7474 | es |
dc.identifier.uri | http://hdl.handle.net/11441/32922 | |
dc.description.abstract | The goal of this article is to design a new approximate Riemann solver for the two-layer shallow water system which is fast compared to Roe schemes and accurate compared to Lax-Friedrichs, FORCE, or GFORCE schemes (see[14]). This Riemann solver is based on a suitable decomposition of a Roe matrix (see [27]) by means of a parabolic viscosity matrix (see [16]) that captures some information concerning the intermediate characteristic fields. The corresponding first order numerical scheme, which is called IFCP (Intermediate Field Capturing Parabola) is linearly L∞-stable, well-balanced, and it doesn’t require an entropy-fix technique. Some numerical experiments are presented to compare the behavior of this new scheme with Roe and GFORCE methods | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Plenum Press | es |
dc.relation.ispartof | Journal of Scientific Computing, 48 (1-3), 117-140 | 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 | path-conservative | es |
dc.subject | two-layer shallow water | es |
dc.title | On an Intermediate Field Capturing Riemann solver based on a Parabolic viscosity matrix for the two-layer shallow water system | es |
dc.title.alternative | IFCP solver for the the two-layer SWS. | 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 Matemática Aplicada I (ETSII) | es |
dc.identifier.doi | http://dx.doi.org/10.1007/s10915-011-9465-7 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/32922 |
Ficheros | Tamaño | Formato | Ver | Descripción |
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ifcp_2layer_2011.pdf | 750.1Kb | [PDF] | Ver/ | |