Exploració per autor "Gómez Gesteira, Moncho"

Ara es mostren els items 9-17 de 17

    • Efficiency and survivability analysis of a point-absorber wave energy converter using DualSPHysics 

      Ropero, Pablo; Crespo, Alejandro J.C.; Tagliafierro, Bonaventura; Altomare, Corrado; Domínguez Alonso, José Manuel; Gómez Gesteira, Moncho; Viccione, Giacomo (2020-12)
      Article
      Accés obert
      Smoothed Particle Hydrodynamics (SPH) method is used here to simulate a heaving point-absorber with a Power Take-Off system (PTO). The SPH-based code DualSPHysics is first validated with experimental data of regular waves ...

    • Extension of 2D shallow water models to hydrological modelling 

      Cea, Luis; Bladé i Castellet, Ernest; García Feal, Orlando; Sanz Ramos, Marcos; Gómez Gesteira, Moncho; Farfán Durán, Juan Fernando (International Association for Hydro-Environment Engineering and Research (IAHR), 2022)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this paper we discuss some critical aspects that should be considered in order to extend and apply a numerical model based on the 2D shallow water equations(2D-SWE) to distributed hydrological modelling. We also detail ...

    • Numerical simulation of overtopping events in vertical breakwater with the DualSPHysics model 

      Fernández de Bobadilla, Ignasio; jesús Martín, María; Aberturas, Paloma; Altomare, Corrado; Crespo, Alejandro J.C.; Domínguez Alonso, José Manuel; Gómez Gesteira, Moncho (2022)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The DualSPHysics model is used to reproduce the physical model tests carried out in the large-scale wave flume at CEDEX, in Madrid (Spain), focused on wave overtopping of vertical coastal structure. This work presents the ...

    • Numerical validations and investigation of a semi-submersible floating offshore wind turbine platform interacting with ocean waves using an SPH framework 

      Tagliafierro, Bonaventura; Karimirad, Madjid; Altomare, Corrado; Göteman, Malin; Martinez Estevez, Ivan; Capasso, Salvatore; Domínguez Alonso, José Manuel; Viccione, Giacomo; Gómez Gesteira, Moncho; Cabrera Crespo, Alejandro Jacobo (2023-12-01)
      Article
      Accés obert
      In this work, we propose numerical validations of the DeepCwind semi-submersible floating platform configuration for a single horizontal axis wind turbine using data from two experimental testing investigations. A Smoothed ...

    • Percolation thresholds in chemical excitable media. 

      Sendiña-Nadal, I.; Roncaglia, D.; Vives, D.; Pérez Muñuzuri, Vicente; Gómez Gesteira, Moncho; Pérez Villar, Vicente; Echave, J.; Casademunt, Jaume; Ramírez de la Piscina Millán, Laureano; Sagués Mestre, Francesc (American Physical Society, 1998-08-31)
      Article
      Accés obert
      The behavior of chemical waves advancing through a disordered excitable medium is investigated in terms of percolation theory and autowave properties in the framework of the light-sensitive Belousov-Zhabotinsky reaction. ...

    • SPH modelling of the interaction between a solitary wave and moving Tetrapods of a breakwater 

      Mitsui, Jun; Altomare, Corrado; Crespo, Alejandro J.C.; Domínguez Alonso, José Manuel; Kubota, Shin-ichi; Gómez Gesteira, Moncho; Suzuki, Tomohiro (2022)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In 2011, the tsunami in Japan caused big damages in the coastal protection structures where a large number of armour units installed at the breakwaters were scattered. This work presents a numerical tool to simulate the ...

    • Study of the efflux velocity induced by two propellers 

      Mujal Colilles, Anna; Gironella Cobos, Xavier; Jaquet, A.; Gómez Gesteira, Moncho; Sánchez-Arcilla Conejo, Agustín (EdiBios, 2015)
      Text en actes de congrés
      Accés obert
      Present analysis is related with seabed erosion caused during docking and undocking maneuvering. Twin propellers without rudder were studied using a physical model with a fixed clearance distance and three different rotating ...

    • The CIM-UVigo plug-in hybrid propulsion vessel for coastal oceanographic research: a tool for the ecological transition 

      Rey García, Daniel; Ansorena Pérez, Luis; Tapia de Andrés, Raimundo; Marañón Sainz, Emilio; García Estévez, José Manuel; García Gil, Soledad; Gómez Gesteira, Moncho; Olabarria Uzquiano, Celia; Ramil Blanco, Francisco José (SARTI, 2023)
      Article
      Accés obert

    • Wave competition in excitable modulated media 

      Sendiña-Nadal, I.; Gómez Gesteira, Moncho; Pérez Muñuzuri, Vicente; Pérez Villar, Vicente; Armero, J.; Ramírez de la Piscina Millán, Laureano; Casademunt, Jaume; Sancho, Jose Maria; Sagués Mestre, Francesc (American Physical Society, 1997-12-31)
      Article
      Accés obert
      The propagation of an initially planar front is studied within the framework of the photosensitive Belousov- Zhabotinsky reaction modulated by a smooth spatial variation of the local front velocity in the direction perpendicular ...