Browsing by Author "Gómez-Gesteira, Moncho"

Now showing items 1-14 of 14

    • An accelerated tool for flood modelling based on Iber 

      García-Feal, Orlando; González-Cao, José; Gómez-Gesteira, Moncho; Cea, Luis; Domínguez, J. M.; Formella, Arno (MDPI, 2018)
      [Abstract:] This paper presents Iber+, a new parallel code based on the numerical model Iber for two-dimensional (2D) flood inundation modelling. The new implementation, which is coded in C++ and takes advantage of the ...

    • Analysis of two sources of variability of basin outflow hydrographs computed with the 2D shallow water model Iber: Digital Terrain Model and unstructured mesh size 

      García-Alén, Gonzalo; González-Cao, José; Fernández-Novoa, Diego; Gómez-Gesteira, Moncho; Cea, Luis; Puertas, Jerónimo (Elsevier, 2022)
      [Abstract:] Modelling hydrological processes with fully distributed models based on the shallow water equations implies a high computational cost, which often limits the resolution of the computational mesh. Therefore, in ...

    • Benchmarking of the Iber Capabilities for 2D Free Surface Flow Modelling 

      Cea, Luis; Bladé, Ernest; Sanz-Ramos, Marcos; Fraga, Ignacio; Sañudo, Esteban; García-Feal, Orlando; Gómez-Gesteira, Moncho; González-Cao, José (Universidade da Coruña, Servizo de Publicacións, 2020)
      [Abstract] Iber is a software for simulating turbulent free surface unsteady flow and transport processes in shallow water flows. The hydrodynamic module of Iber solves the depth averaged two-dimensional shallow water ...

    • Comparison of machine learning techniques for reservoir outflow forecasting 

      García-Feal, Orlando; González-Cao, José; Fernández-Novoa, Diego; Astray, Gonzalo; Gómez-Gesteira, Moncho (European Geosciences Union, 2022)
      [Abstract:] Reservoirs play a key role in many human societies due to their capability to manage water resources. In addition to their role in water supply and hydropower production, their ability to retain water and control ...

    • Coupling of an SPH-based solver with a multiphysics library 

      Martínez-Estévez, I.; Domínguez, J. M.; Tagliafierro, Bonaventura; Canelas, R.B.; García-Feal, Orlando; Crespo, A.J.C.; Gómez-Gesteira, Moncho (Elsevier, 2023)
      [Abstract:] A two-way coupling between the Smoothed Particle Hydrodynamics-based (SPH) code with a multiphysics library to solve complex fluid-solid interaction problems is proposed. This work provides full access to the ...

    • Economic Feasibility of Floating Offshore Wind Farms Considering Near Future Wind Resources: Case Study of Iberian Coast and Bay of Biscay 

      Castro-Santos, Laura; DeCastro, Maite; Costoya, Xurxo; Filgueira-Vizoso, Almudena; Lamas, M.I.; Ribeiro, Américo; Dias, JM; Gómez-Gesteira, Moncho (MDPI, 2021-03)
      [Abstract] Wind energy resources are subject to changes in climate, so the use of wind energy density projections in the near future is essential to determine the viability and profitability of wind farms at particular ...

    • How to mitigate flood events similar to the 1979 catastrophic floods in the lower Tagus 

      Fernández-Novoa, Diego; Ramos, Alexandre M.; González-Cao, José; García-Feal, Orlando; Catita, Cristina; Gómez-Gesteira, Moncho; Trigo, Ricardo M. (European Geosciences Union, 2024)
      [Abstract:] The floods that struck the lower Tagus valley in February 1979 correspond to the most intense floods in this river and affected the largest number of people in a river flow event in Portugal during the last 150 ...

    • IberWQ: A GPU Accelerated Tool for 2D Water Quality Modeling in Rivers and Estuaries 

      García-Feal, Orlando; Cea, Luis; González-Cao, José; Domínguez, J. M.; Gómez-Gesteira, Moncho (MDPI, 2020)
      [Abstract] Numerical models are useful tools to analyze water quality by computing the concentration of physical, chemical and biological parameters. The present work introduces a two-dimensional depth-averaged model that ...

    • MIDAS: A New Integrated Flood Early Warning System for the Miño River 

      Fernández-Novoa, Diego; García-Feal, Orlando; González-Cao, José; Gonzalo, Carlos de; Rodríguez-Suárez, José Antonio; Ruiz del Portal, Carlos; Gómez-Gesteira, Moncho (MDPI, 2020)
      [Abstract:] Early warning systems have become an essential tool to mitigate the impact of river floods, whose frequency and magnitude have increased during the last few decades as a consequence of climate change. In this ...

    • Multiscale flood risk assessment under climate change: the case of the Miño river in the city of Ourense, Spain 

      Fernández-Novoa, Diego; García-Feal, Orlando; González-Cao, José; DeCastro, Maite; Gómez-Gesteira, Moncho (European Geosciences Union, 2022)
      [Abstract:] River floods, which are one of the most dangerous natural hazards worldwide, have increased in intensity and frequency in recent decades as a result of climate change, and the future scenario is expected to be ...

    • Numerical modelling of a multi-chambered low-reflective caisson 

      Tagliafierro, Bonaventura; Crespo, A.J.C.; González-Cao, José; Altomare, Corrado; Sande, José; Peña González, Enrique; Gómez-Gesteira, Moncho (Elsevier, 2020)
      [Abstract:] The efficiency of a low-reflective caisson built at the Outer Port of Punta Langosteira (A Coruña, Spain), with a front-wall porosity of ≈ 5%, has been numerically investigated by means of OpenFOAM® for different ...

    • Numerical simulation of the deadliest flood event of Portugal: Unravelling the causes of the disaster 

      Fernández-Novoa, Diego; González-Cao, José; Figueira, Jose R.; Catita, Cristina; García-Feal, Orlando; Gómez-Gesteira, Moncho; Trigo, Ricardo M. (Elsevier, 2023)
      [Abstract:] The flood event of November 25 and 26, 1967 corresponds to the deadliest storm affecting Portugal in recent centuries being responsible for >500 fatalities. The main trigger was the heavy rain that fell in just ...

    • The Rivillas flood of 5–6 November 1997 (Badajoz, Spain) revisited: An approach based on Iber+ modelling 

      González-Cao, José; Fernández-Novoa, Diego; García-Feal, Orlando; Figueira, Jose R.; Vaquero, José M.; Trigo, Ricardo M.; Gómez-Gesteira, Moncho (Elsevier, 2022)
      [Abstract:] The flash flood registered in November 1997 in the city of Badajoz (Spain) in the basin of Rivillas river is analysed by means of the numerical code Iber+. This event constitutes one of the most destructive ...

    • Towards an automatic early warning system of flood hazards based on precipitation forecast: the case of the Miño River (NW Spain) 

      González-Cao, José; García-Feal, Orlando; Fernández-Novoa, Diego; Domínguez, J. M.; Gómez-Gesteira, Moncho (European Geosciences Union, 2019)
      [Abstract:] An early warning system for flood prediction based on precipitation forecast is presented. The system uses rainfall forecast provided by MeteoGalicia in combination with a hydrologic (Hydrologic Modeling System, ...