000129617 001__ 129617
000129617 005__ 20240104102231.0
000129617 0247_ $$2doi$$a10.2166/hydro.2019.080
000129617 0248_ $$2sideral$$a117655
000129617 037__ $$aART-2020-117655
000129617 041__ $$aeng
000129617 100__ $$aGordillo, G.
000129617 245__ $$aFinite volume model for the simulation of 1D unsteady river flow and water quality based on the WASP
000129617 260__ $$c2020
000129617 5060_ $$aAccess copy available to the general public$$fUnrestricted
000129617 5203_ $$aIn this work, a one-dimensional (1D) finite volume numerical model for the unsteady simulation of the flow hydrodynamics and water quality is developed. The water dynamics is formulated with the 1D shallow water equations, and the water quality evolution is described by the Water Quality Analysis Simulation Program (WASP) model, allowing us to interpret and predict the transport and fate of various biochemical substances along any river reach. This combined system is solved with an explicit finite volume scheme based on Roe''s linearization for the advection component of both the flow and the solute transport equations. The proposed model is able to consider temporal variations in tributaries and abstractions occurring in the river basin. This feature is transcendent in order to predict the chemical composition of natural water bodies during winter and summer periods, leading to an improvement in the agreement between computed and observed water quality evolutions. The combined model has been evaluated using literature tests in a steady state and a real-field case of the Ebro river (Spain), characterized by a marked unsteady regime. In the real case, we found that the water temperature was very sensitive to both the solar radiation and the average air temperature, requiring a careful calibration of these parameters. The numerical results are also demonstrated to be reasonably accurate, conservative and robust in real-scale field cases, showing that the model is able to predict the evolution of quality parameters as well as hydrodynamic variables in complex scenarios.
000129617 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/CGL2015-66114-R
000129617 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000129617 590__ $$a2.376$$b2020
000129617 591__ $$aCOMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS$$b68 / 111 = 0.613$$c2020$$dQ3$$eT2
000129617 591__ $$aWATER RESOURCES$$b59 / 97 = 0.608$$c2020$$dQ3$$eT2
000129617 591__ $$aENVIRONMENTAL SCIENCES$$b182 / 273 = 0.667$$c2020$$dQ3$$eT3
000129617 591__ $$aENGINEERING, CIVIL$$b72 / 136 = 0.529$$c2020$$dQ3$$eT2
000129617 592__ $$a0.654$$b2020
000129617 593__ $$aAtmospheric Science$$c2020$$dQ2
000129617 593__ $$aWater Science and Technology$$c2020$$dQ2
000129617 593__ $$aGeotechnical Engineering and Engineering Geology$$c2020$$dQ2
000129617 593__ $$aCivil and Structural Engineering$$c2020$$dQ2
000129617 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000129617 700__ $$0(orcid)0000-0001-6961-7250$$aMorales-Hernandez, M.$$uUniversidad de Zaragoza
000129617 700__ $$0(orcid)0000-0001-8674-1042$$aGarcia-Navarro, P.$$uUniversidad de Zaragoza
000129617 7102_ $$15001$$2600$$aUniversidad de Zaragoza$$bDpto. Ciencia Tecnol.Mater.Fl.$$cÁrea Mecánica de Fluidos
000129617 773__ $$g22, 2 (2020), 327-345$$pJ. hydroinform.$$tJOURNAL OF HYDROINFORMATICS$$x1464-7141
000129617 8564_ $$s772528$$uhttps://zaguan.unizar.es/record/129617/files/texto_completo.pdf$$yVersión publicada
000129617 8564_ $$s2142797$$uhttps://zaguan.unizar.es/record/129617/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000129617 909CO $$ooai:zaguan.unizar.es:129617$$particulos$$pdriver
000129617 951__ $$a2024-01-04-09:05:45
000129617 980__ $$aARTICLE