Please use this identifier to cite or link to this item:
logo share SHARE logo core CORE BASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE

Diffusive-wave based hydrologic-hydraulic model with sediment transport. II: Validation and practical application

AuthorsLópez-Barrera, D.; García-Navarro, Pilar; Brufau, Pilar; Burguete Tolosa, Javier CSIC ORCID
Finite volumes
Upwind schemes
Hillslope erosion model
Hydrologic model
Hydraulic model
Issue DateOct-2012
PublisherAmerican Society of Civil Engineers
CitationLópez-Barrera D, García-Navarro P, Brufau P, Burguete J. Diffusive-wave based hydrologic-hydraulic model with sediment transport. II: Validation and practical application. Journal of Hydrologic Engineering 17 (10): 1105–1122 (2012)
AbstractThe development of a distributed two-dimensional (2D) hydrologic-hydraulic simulation model was presented in Paper I. The simulation model combined overland flow (kinematic/diffusive wave models), hillslope sediment transport, and groundwater flow apart from the water exchange mechanisms between zones. Particular attention was paid to the upwind discretization of the surface flow equations. In this paper, the proposed model is validated by using four test cases with exact solutions, one academic test case, and two laboratory test cases. The model adequately reproduced front advance over dry beds of any slope and water table evolution in simple cases. As practical application of the model, the simulation of real events in two experimental basins is also presented. The work is focused on the influence of the choice of the empirical parameters on the model results concerning solid and liquid discharges. Also, because of the lack of information referring the boundary and initial conditions of the groundwater flow in real basins, it is difficult to evaluate the accuracy of the complete model.
Description34 Pags. The definitive version, with Figures, is available at:
Publisher version (URL)
Appears in Collections:(EEAD) Artículos

Files in This Item:
File Description SizeFormat
BurgueteJ_JHydrolEngineer-II_2013.pdf89,92 kBAdobe PDFThumbnail
Show full item record
Review this work

Google ScholarTM




WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.