56722 20210208180157.0 doi 10.1007/s12665-015-4754-3 sideral 92887 ART-2015-92887 eng (orcid)0000-0001-6961-7250 Morales-Hernández, M. Universidad de Zaragoza A Riemann coupled edge (RCE) 1D–2D finite volume inundation and solute transport model 2015 Access copy available to the general public Unrestricted A novel 1D–2D shallow water model based on the resolution of the Riemann problem at the coupled grid edges is presented in this work. Both the 1D and the 2D shallow water models are implemented in a finite volume framework using approximate Roe’s solvers that are able to deal correctly with wet/dry fronts. After an appropriate geometric link between the models, it is possible to define local Riemann problems at each coupled interface and estimate the contributions that update the cell solutions from the interfaces. The solute transport equation is also incorporated into the proposed procedure. The numerical results achieved by the 1D–2D coupled model are compared against a complete 2D model, which is considered the reference solution. The computational time is also examined. info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 0.732 2015 Water Science and Technology 2015 Q1 Environmental Chemistry 2015 Q2 Geology 2015 Q2 Pollution 2015 Q2 Soil Science 2015 Q2 Earth-Surface Processes 2015 Q2 Global and Planetary Change 2015 Q2 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion (orcid)0000-0002-1185-8470 Lacasta, A. Universidad de Zaragoza (orcid)0000-0002-1386-5543 Murillo, J. Universidad de Zaragoza (orcid)0000-0002-0415-0001 Brufau, P. Universidad de Zaragoza (orcid)0000-0001-8674-1042 García-Navarro, P. Universidad de Zaragoza 5001 600 Universidad de Zaragoza Dpto. Ciencia Tecnol.Mater.Fl. Área Mecánica de Fluidos 74, 11 (2015), 7319-7335 Environ. earth sci. Environmental Earth Sciences 1866-6280 3833750 http://zaguan.unizar.es/record/56722/files/texto_completo.pdf Postprint 51458 http://zaguan.unizar.es/record/56722/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:56722 articulos driver 2021-02-08-17:41:51 ARTICLE