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  • Numerical modeling of instream wood transport, deposition, and accumulation in braided morphologies under unsteady conditions: sensitivity and high-resolution quantitative model validation 

    Ruiz Villanueva, Virginia; Gamberini, C.; Bladé i Castellet, Ernest; Stoffel, M.; Bertoldi, W. (2020-07)
    Article
    Restricted access - publisher's policy
    Large wood promotes fundamental changes in river hydraulics and morphology, playing a relevant role in river ecology but also in flood hazard. Accurate predictions of large wood dynamics in terms of deposition patterns and ...

  • Adquisición y tratamiento de datos para la caracterización de las acciones dinámicas en los disipadores de energía hidráulica 

    Castillo Elsitdié, Luis Gerardo; Dolz Ripollès, Josep; Polo Cantero, José (1992-02)
    Article
    Open Access
    Las características de tridimensionalidad, turbulencia anisotrópica y no homogénea que se presentan en el flujo de los disipadores de energía hidráulica, no permiten un estudio analítico del problema, siendo por tanto la ...

  • Modelo numérico para el estudio de canales de aprovechamiento hidroeléctrico 

    Gómez Valentín, Manuel; Bateman Pinzón, Allen; Dolz Ripollès, Josep (1992-01)
    Article
    Open Access
    Se presenta un modelo numérico para el estudio del flujo no permanente en canales de aprovecha­mientos hidroeléctricos, desarrollado por encargo de las compañías eléctricas operantes en Cataluña. Como características del ...

  • Flood depth-damage curves for Spanish urban areas 

    Martínez Gomariz, Eduardo; Forero Ortiz, Edwar Andres; Guerrero Hidalga, María; Castan, Salvador; Gómez Valentín, Manuel (2020-04)
    Article
    Open Access
    Depth‒damage curves, also known as vulnerability curves, are an essential element of many flood damage models. A relevant characteristic of these curves is their applicability limitations in space and time. The reader will ...

  • NRCS-CN estimation from onsite and remote sensing data for management of a reservoir in the eastern Pyrenees 

    Sanz Ramos, Marcos; Martí Cardona, Belén; Bladé i Castellet, Ernest; Seco, Raquel Irene; Amengual Pou, Arnau; Roux, Helene; Romero March, Romualdo (2020-09)
    Article
    Open Access
    Onsite and Earth observation (EO) data are used for the calibration of the Natural Resources Conservation Service curve number (NRCS-CN) value in a hydrological simulation model. The model was developed for La Muga catchment ...

  • Erosión fluvial y protección en pilas de puente: modelo reducido del puente nuevo de Mora de Ebro 

    Martín Vide, Juan Pedro; Dolz Ripollès, Josep (1994-01)
    Article
    Open Access
    Este trabajo se propone llamar la atención sobre la acción del agua en las pilas de los puentes, origen del fenómeno de la socavación local, responsable de un gran número de fallos de puentes. En primer lugar, se presenta ...

  • Las aguas superficiales y la marisma del Parque Nacional de Doñana 

    Bayan, B; Dolz Ripollès, Josep (1995-02)
    Article
    Open Access
    La Marisma del Parque Nacional de Doñana ocupa aproximadamente 27.000 Ha. y constituye uno de los tres grandes ecosistemas existentes en el parque. En el presente siglo se llevaron a cabo actuaciones que redujeron notablemente ...

  • Presa de Caruachi. Estudio del comportmiento hidráulico de las compuertas de los conductos de desvío 

    Sánchez Juny, Martí; Niñerola Chifoni, Daniel; Pomares Abad, Juan; Egusquiza Estévez, Eduard; Dolz Ripollès, Josep; Abadía, Fernando; Quintero, Francisco (2002-07)
    Article
    Open Access
    Se presenta el estudio desarrollado en el Laboratorio de Modelos Reducidos del Dpto. de Ing. Hidráulica, Marítima y Ambiental de la UPC, para el análisis del comportamiento hidráulico de las compuertas a utilizar en la ...

  • Simulation of turbulence mixing in the atmosphere boundary layer and analysis of fractal dimension 

    Tellez Alvarez, Jackson David; Koshelev, K; Strijhak, Sergei; Redondo Apraiz, José Manuel (2019-06)
    Article
    Open Access
    In the first part of this paper, a flow model for numerical simulation of turbulent parameters in atmospheric boundary layer (ABL), based on finite volume method and large-eddy simulation is introduced. This model consists ...

  • Convective thermal fluxes in unsteady non-homogeneous flows 

    Tellez Alvarez, Jackson David; Redondo Apraiz, José Manuel; Sanchez Carcar, Jesus Maria; Lopez Gonzalez-Nieto, Pilar (2019-07)
    Article
    Open Access
    In this paper we describe a novel experimental apparatus consisting of a thermoelectric driven heating and cooling device that could be used in didactic laboratories and research. Is possible to model common environmental ...

  • The backwater effect as a tool to assess formative long-term flood regimes 

    Castelltort, Francesc Xavier; Bladé i Castellet, Ernest; Balasch Solanes, Josep Carles; Ribé Forn, Martí (2020-02)
    Article
    Restricted access - publisher's policy
    The Ter River drains the south-eastern Pyrenees and flows into the Mediterranean Sea. A lithological constriction affects the normal water flow in the La Plana de Vic area. As a consequence of this disturbance in the flow, ...

  • Thermal response of Sanabria lake to global change (NW Spain) 

    Ramos Fuertes, Anaïs; Vega Ureta, José Carlos; Palau Ibars, Antoni; Armengol Bachero, Joan; Casasola García, Antonio; Rodríguez Palao, Alejandro; Dolz Ripollès, Josep (2020-01)
    Article
    Open Access
    Are large water bodies able to act as sensors of global change? As accumulators of water and heat, some of their thermal characteristics might be altered by long term (decadal) hydrometeorological changes and thus may be ...

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