Ara es mostren els items 25-44 de 64

    • Impact of climate change on berthing areas in ports of the Balearic Islands: adaptation measures 

      Sierra Pedrico, Juan Pablo; Sánchez-Arcilla Conejo, Agustín; Gironella Cobos, Xavier; Gracia Garcia, Vicente; Altomare, Corrado; Mösso Aranda, César; González Marco, Daniel; Gómez Aguar, Jesús Javier; Barcelo Vogt, Mateo; Barahona Bellido, Cristina (Frontiers Media, 2023-10)
      Article
      Accés obert
      Climate change generates impacts on coastal areas due to sea-level rise and potential modifications in wave and storm surge patterns. Since harbours are located in littoral areas, they will experience different impacts ...
    • Improved accuracy in modelling armoured breakwaters with SPH 

      Altomare, Corrado; Gironella Cobos, Xavier; Crespo, Alejandro J.C.; Domínguez, Jose M.; Gómez-Gesteira, Moncho; Rogers, Benedict D. (2012)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      The present paper reports the added-value of using SPH in the fluid-structure interaction occurring in the run-up and overtopping phenomena for a the rubble mound breakwater, where the seaward layer is made of grooved cubic ...
    • Impulsive wave loads on rigid structure, an experimental approach 

      Marzeddu, Andrea; Gironella Cobos, Xavier; Sánchez-Arcilla Conejo, Agustín (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Within the European project ‘Hydralab IV’, HyRes we aim to improve the characterization of wave loads on rigid structures and the associated response by carrying out some laboratory experiments. Wave loads on rigid structures ...
    • Investigació + enginyeria per a una zona costanera més sostenible 

      Sánchez-Arcilla Conejo, Agustín; Espino Infantes, Manuel; Jiménez Quintana, José Antonio; Gracia Garcia, Vicente; Mestres Ridge, Marc; Sierra Pedrico, Juan Pablo; Mösso Aranda, César; Gironella Cobos, Xavier (Universitat Politècnica de Catalunya. Escola Tècnica Superior d'Enginyers de Camins Canals i Ports de Barcelona, 2011-11-16)
      Comunicació de congrés
      Accés obert
      Aquest article presenta tres projectes que han contribuït a desenvolupar noves eines per a millorar el projecte d’estructures i actuacions d’enginyeria civil a la zona costanera. L’objectiu és plantejar com es poden fer ...
    • Manoeuvre analysis and simulation to prevent seabed scour due to ship propellers 

      Mujal Colilles, Anna; Castells Sanabra, Marcel·la; Gironella Cobos, Xavier; Llull Marroig, Antoni Ignaci (Universitat Politècnica de Catalunya. Departament de Ciència i Enginyeria Nàutiques, 2020-09)
      Text en actes de congrés
      Accés obert
      Erosion of the seabed is produced by cargo and passenger vessels when manoeuvring in a harbour basin due to the high-speed jet flow generated by the main propellers. In case of twin propeller vessels, the ability to perform ...
    • Mapas de olas y vientos sobre la mar 

      González Marco, Daniel; Sospedra Iglesias, Joaquim; Gironella Cobos, Xavier; Sánchez-Arcilla Conejo, Agustín (Ed. Cabildo de Lanzarote, 2012)
      Capítol de llibre
      Accés restringit per política de l'editorial
    • Measuring wave impact induced pressures with a pressure mapping system 

      Stagonas, Dimitris; Marzeddu, Andrea; Gironella Cobos, Xavier; Sánchez-Arcilla Conejo, Agustín; Muller, Gerald (2016-06)
      Article
      Accés obert
      The use of a pressuremapping system formeasuring wave impact induced pressures is evaluated in this paper. A set-up and a calibrationmethodology are suggested and employed for thiswork. The system is validated against ...
    • Nonlinear regular wave generation in numerical and physical flumes 

      Castro Alves Oliveira, Tiago; Gironella Cobos, Xavier; Sánchez-Arcilla Conejo, Agustín; Sierra Pedrico, Juan Pablo; Celigueta Jordana, Miguel Ángel (2010)
      Text en actes de congrés
      Accés obert
    • Numerical modelling of coastal defences using the smoothed particle hydrodynamic method 

      Crespo, Alejandro; Altomare, Corrado; Rogers, Benedict D.; Dominguez, Jose; Gironella Cobos, Xavier (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The present paper reports the results of the application of the Smoothed Particle Hydrodynamics (SPH) method to model the wave run-up over an armour breakwater. The units that form the outer layer of the structure have ...
    • On the generation of regular long waves in numerical wave flumes based on the particle finite element method 

      Castro Alves Oliveira, Tiago; Sánchez-Arcilla Conejo, Agustín; Gironella Cobos, Xavier; Madsen, Ole S. (2017-08)
      Article
      Accés obert
      Most of the coastal hydraulic studies in physical and numerical wave flumes (NWF) require the correct generation of nonlinear, long period waves at intermediate and shallow water conditions. In this paper, the ability to ...
    • Overtopping formula for vertical tiers-headed breakwaters 

      Altomare, Corrado; Damiani, Leonardo; Gironella Cobos, Xavier (2011)
      Text en actes de congrés
      Accés obert
      The semi-empirical methods are useful tools to understand the wave overtopping phenomena, but uncertainty remains on their applicability. It’s necessary to carry out campaign surveys or laboratory tests to support them. ...
    • Overtopping metrics and coastal safety: a case of study from the Catalan coast 

      Altomare, Corrado; Gironella Cobos, Xavier; Suzuki, T.; Viccione, Giacomo; Saponieri, Alessandra (MDPI, 2020-08)
      Article
      Accés obert
      Design criteria for coastal defenses exposed to wave overtopping are usually assessed by mean overtopping discharges and maximum individual overtopping volumes. However, it is often difficult to give clear and precise ...
    • Quasi-dynamic mooring line model 

      Trubat Casal, Pau; Molins i Borrell, Climent; Gironella Cobos, Xavier (2022-01-01)
      Article
      Accés obert
      The quasi-dynamic mooring line model is a new approach to assess the mooring line tension that considers the static solution of the catenary shape, but updates the distributed vertical force along the mooring line as a ...
    • Relationship between eroded volume and main scour hole dimensions near quay walls caused by internal counter-rotating twin-propellers 

      Curulli, Giuseppe; Llull Marroig, Antoni Ignaci; Penna, Nadia; Mujal Colilles, Anna; Gironella Cobos, Xavier; Sánchez Arcilla, Agustín; Gaudio, Roberto (2022-07-14)
      Article
      Accés obert
      The present study aims at computing and analysing the eroded sediment volumes induced by twin-propeller jets near a vertical quay wall from the main geometric characteristics of the scour hole. Two different scouring ...
    • Reliability analysis of beaches as defenses against storm impacts under a climate change scenario 

      Sánchez-Arcilla Conejo, Agustín; Gómez Martínez, Marta; Gracia Garcia, Vicente; Gironella Cobos, Xavier; García León, Manuel (2014)
      Comunicació de congrés
      Accés obert
      An analysis of the probability of failure of beaches along the Catalan coast (Northwestern Mediterranean) is presented. The failure condition is defined when waves are able to overtop the beach and reach the backshore. The ...
    • Restoring and rehabilitation of historical coastal asset with SPH 

      Altomare, Corrado; Gironella Cobos, Xavier; Cabrera Crespo, Alejandro; Domínguez Alonso, José Manuel; Tafuni, Angelantonio; Muñoz-Ramos, Gregori (Istituto Nazionale di Geofisica e Vulcanologia (INGV), 2022)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      On January 20th, 2020, the storm Gloria caused the failure of the seaward platform and part of the footbridge of the Pont del Petroli pier at the beach of Badalona (Spain). A beam of about 15 m fell into the sea due to ...
    • Riesgos costeros y técnicas ópticas de observación 

      Sánchez-Arcilla Rosanas, Agustín; García León, Manuel; Gracia Garcia, Vicente; Marzeddu, Andrea; Gironella Cobos, Xavier; Sánchez-Arcilla Conejo, Agustín (2018-03)
      Article
      Accés restringit per política de l'editorial
      La intensificación de la presión de uso sobre nuestro litoral está generando un incremento de los niveles de riesgo, entendido como la probabilidad de un suceso por el valor económico de sus consecuencias. El aumento del ...
    • Scouring processes in harbour basins during the docking and undocking manoeuvring: laboratory experiments 

      Mujal Colilles, Anna; Gironella Cobos, Xavier; Sánchez-Arcilla Conejo, Agustín (Universidad de Cantabria, 2017-07-25)
      Article
      Accés obert
    • Scouring processes in harbour basins during the docking and undocking manoeuvring: laboratory experiments 

      Mujal Colilles, Anna; Gironella Cobos, Xavier; Sánchez-Arcilla Conejo, Agustín (Iniciativa Digital Politècnica, 2016)
      Text en actes de congrés
      Accés obert
    • Ship manoeuvre analysis and simulation to obtain scouring related propeller variables 

      Llull Marroig, Antoni Ignaci; Mujal Colilles, Anna; Gironella Cobos, Xavier; Castells Sanabra, Marcel·la; Martínez de Osés, Francesc Xavier; Martín Mallofré, Agustí; Sánchez-Arcilla Conejo, Agustín (International Centre for Numerical Methods in Engineering (CIMNE), 2018)
      Comunicació de congrés
      Accés obert
      The evolution of shipping industry in terms of bigger and more powerful ships, is causing several issues in existing ports and marinas designed, initially, to host smaller vessels with smaller propulsion systems and lower ...