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Quasi-2D modeling of hydro-sedimentological processes in large lowland river-floodplain systems

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dc.citation.titleWorkshop on Morphodynamics Processes in Large Lowland Riverses
dc.citation.volume1es
dc.contributor.organizerFacultad de Ingeniería y Ciencias Hídricas – UNLes
dc.creatorBasile, Pedro A.
dc.creatorRiccardi, Gerardo A.
dc.creatorGarcia, Marina
dc.creatorStenta, Hernán
dc.date.accessioned2018-07-24T17:58:32Z
dc.date.available2018-07-24T17:58:32Z
dc.date.issued2007-11-12
dc.description.abstractIn this work a quasi two-dimensional model called CTSS8_FLUSED, suitable for the time-dependent water and fine sediment transport processes simulation in large lowland river systems, including their floodplains, is presented. Water flow and sediment equations are represented by means of the interconnected cells scheme. Different simplifications of the Saint Venant momentum equation are used to represent the discharge laws between fluvial cells. Spatially-distributed transport, deposition and erosion processes of fine sediments throughout the river-floodplain system can be simulated. The model is particularly appropriated for simulations at large space scale and for both short and long-term scale. The hydrodynamic module of the model is applied along a 205 km reach of the Paraná River, Argentina, and involving a river-floodplain area of nearly 8000 km2. Hydraulic processes in the main stream-floodplain system were simulated. The numerical simulations were carried out for both low and mean river water stages and satisfactory results were obtained during model calibration and validation.es
dc.description.filUniversidad Nacional de Rosarioes
dc.description.sponsorshipNCED- National Center for Earth-surface Dynamics. University of Minnesota, USA.es
dc.formatapplication/pdf
dc.format.extent1-2es
dc.identifier.urihttp://hdl.handle.net/2133/11540
dc.language.isoenges
dc.rightsopenAccesses
dc.rights.urihttp://creativecommons.org/publicdomain/zero/1.0/*
dc.rights.urihttp://creativecommons.org/publicdomain/zero/1.0/*
dc.subjectLarge lowland riverses
dc.subjectSediment transportes
dc.subjectMathematical modellinges
dc.titleQuasi-2D modeling of hydro-sedimentological processes in large lowland river-floodplain systemses
dc.typeconferenceObject
dc.typedocumento de conferencia
dc.typepublishedVersion
dc.type.collectioncomunicaciones
dc.type.versionpublishedVersiones

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