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dc.contributor.authorMurillo, J.-
dc.contributor.authorGarcía-Navarro, Pilar-
dc.contributor.authorBurguete Tolosa, Javier-
dc.date.accessioned2014-06-05T07:37:15Z-
dc.date.available2014-06-05T07:37:15Z-
dc.date.issued2008-02-
dc.identifierdoi: 10.1002/fld.1546-
dc.identifierissn: 0271-2091-
dc.identifier.citationInternational Journal for Numerical Methods in Fluids 56 (6): 661-686 (2008)-
dc.identifier.urihttp://hdl.handle.net/10261/97760-
dc.description.abstractA two-dimensional model for the simulation of solute transport by convection and diffusion into shallow water flow over variable bottom is presented. It is based on a finite volume method over triangular unstructured grids. A first-order upwind technique, a second order in space and time and an extended first-order method are applied to solve the non-diffusive terms in both the flow and solute equations and a centred implicit discretization is applied to the diffusion terms. The stability constraints are studied and the form to avoid oscillatory results in the solute concentration in the presence of complex flow situations is detailed. Some comparisons are carried out in order to show the performance in terms of accuracy of the different options.-
dc.description.sponsorshipThis work was partially funded by the INCLAM company and by the Spanish Ministry of Science and Education through the Research Project CGL2005-07059-C02-02.-
dc.publisherJohn Wiley & Sons-
dc.rightsclosedAccess-
dc.subjectConvection-
dc.subjectConservation-
dc.subjectCoupled system-
dc.subjectDiffusion-
dc.subjectFinite volumes-
dc.subjectSource terms-
dc.subjectTwo-dimensional model-
dc.subjectComputational fluid dynamics-
dc.subjectDiffusion-
dc.subjectFinite volume method-
dc.subjectSolute transport-
dc.subjectFirst-order upwind technique-
dc.subjectShallow water flow-
dc.subjectFlow of water-
dc.titleAnalysis of a second-order upwind method for the simulation of solute transport in 2D shallow water flow-
dc.typeArtículo-
dc.identifier.doi10.1002/fld.1546-
dc.relation.publisherversionhttp://dx.doi.org/10.1002/fld.1546-
dc.date.updated2014-06-05T07:37:15Z-
dc.description.versionPeer Reviewed-
dc.language.rfc3066eng-
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