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Ara es mostren els items 75-87 de 87

    • R-WAKE - System release 2 document 

      Ruiz Navarro, Sergio; Busto, Javier; Melgosa Farrés, Marc; Rojas Gregorio, José Ignacio; Tarragó, Joan; Dokic, Jelena; Save, Luca; Steen, Meiko (2017-10-05)
      Report de recerca
      Accés restringit per acord de confidencialitat
      This report represents deliverable D4.2 “System Release 2” of the R-WAKE project, which describes the final system resulting from WP4 (System Development) intended to support the research objectives and scope to be addressed ...

    • Sensitivity analysis of maximum circulation of wake vortex encountered by en-route aircraft 

      Rojas Gregorio, José Ignacio; Melgosa Farrés, Marc; Prats Menéndez, Xavier (Multidisciplinary Digital Publishing Institute (MDPI), 2021-07-16)
      Article
      Accés obert
      Wake vortex encounters (WVE) can pose significant hazard for en-route aircraft. We studied the sensitivity of wake vortex (WV) circulation and decay to aircraft mass, altitude, velocity, density, time of catastrophic wake ...

    • Simulations of wind formation in idealised mountain–valley systems using OpenFOAM 

      Arias Calderón, Santiago; Rojas Gregorio, José Ignacio; Athota, Rathan Babu; Villardi de Montlaur, Adeline de (Multidisciplinary Digital Publishing Institute (MDPI), 2023-01-11)
      Article
      Accés obert
      An OpenFOAM computational fluid dynamics model setup is proposed for simulating thermally driven winds in mountain–valley systems. As a first step, the choice of Reynolds Averaged Navier–Stokes k-e turbulence model is ...

    • Socio-economic benefits of using space technologies to monitor and respond to earthquakes 

      Christensen, Ian A.; Fletcher, Lauren E.; Liberda, Jonathan J.; Rojas Gregorio, José Ignacio; Borrero del Pino, Cristina; García Yarnoz, Daniel (Dr. Rodolfo Monti, 2008-07)
      Article
      Accés obert
      Earthquakes represent a major hazard for populations around the world, causing frequent loss of life, human suffering and enormous damage to homes, other buildings and infrastructure. The Technology Resources for Earthquake ...

    • Socio-economic benefits of using space technologies to monitor and respond to earthquakes 

      Christensen, Ian A.; Fletcher, Lauren E.; Liberda, Jonathan J.; Rojas Gregorio, José Ignacio; Borrero del Pino, Cristina; García Yarnoz, Daniel (2008)
      Article
      Accés restringit per política de l'editorial
      Earthquakes represent a major hazard for populations around the world, causing frequent loss of life, human suffering and enormous damage to homes, other buildings and infrastructure. The Technology Resources for Earthquake ...

    • Study on Mechanical Relaxations of 7075 (Al–Zn–Mg) and 2024 (Al–Cu–Mg) Alloys by Application of the Time-Temperature Superposition Principle 

      Rojas Gregorio, José Ignacio; Nicolas, Jorge; Crespo Artiaga, Daniel (2017-04-05)
      Article
      Accés obert
      The viscoelastic response of commercial Al–Zn–Mg and Al–Cu–Mg alloys was measured with a dynamic-mechanical analyzer (DMA) as a function of the temperature (from 30 to 425ºC) and the loading frequency (from 0.01 to 150 ...

    • Technology Resources for Earthquake Monitoring and Response (TREMOR) 

      Harrison, P; Christensen, I; Coffey, E; Hochstein, J; Rojas Gregorio, José Ignacio (-, 2008)
      Comunicació de congrés
      Accés obert
      Earthquakes represent a major hazard for populations around the world, causing frequent loss of life, human suffering, and enormous damage to homes, other buildings, and infrastructure. The Technology Resources for ...

    • The potential of the sea breeze for wind energy generation in peri-urban coastal areas using small wind turbines 

      Rojas Gregorio, José Ignacio; Cabrera Agudo, Barbara; Mazón Bueso, Jordi (2016)
      Text en actes de congrés
      Accés obert
      This work investigates the potential of the sea breeze for wind energy generation with small wind turbines. For this purpose, we used wind data recorded in the Llobregat Delta (NE of the Iberian Peninsula) from 1993 to ...

    • Thermally driven winds on Mars: a review and a slope effect numerical study 

      Villardi de Montlaur, Adeline de; Arias Calderón, Santiago; Rojas Gregorio, José Ignacio (John Wiley & sons, 2024-04)
      Article
      Accés obert
      Regional and local thermally driven winds are planetary boundary layer phenomena frequently observed on Mars over sloping and flat regions, when diurnal surface temperature variations are significant and large-scale winds ...

    • TREMOR – Technology Resources for Earthquake Monitoring & Response 

      Rojas Gregorio, José Ignacio (2007-08)
      Report de recerca
      Accés restringit per política de l'editorial
      Earthquakes represent a major hazard for populations around the world, causing frequent loss of life, human suffering, and enormous damage to homes, other buildings, and infrastructure. The Technology Resources for ...

    • Una experiencia de unificación de asignaturas para desplegar PBL (y las quejas que originó) 

      Barrado Muxí, Cristina; Cuadrado Santolaria, Raúl; Delgado Muñoz, Luis; Mellibovsky Elstein, Fernando; Pastor Llorens, Enric; Pérez Batlle, Marcos; Prats Menéndez, Xavier; Rojas Gregorio, José Ignacio; Royo Chic, Pablo; Valero García, Miguel (2013-09)
      Article
      Accés obert
      En este artículo se describen los aspectos esenciales de una experiencia de unificación de parejas de asignaturas con el objetivo de crear un escenario más adecuado para el despliegue de Aprendizaje Basado en Proyectos. ...

    • Viscoelastic behavior of a novel aluminum metal matrix composite and comparison with pure aluminum, aluminum alloys, and a composite made of Al–Mg–Si alloy reinforced with SiC particles 

      Rojas Gregorio, José Ignacio; Venkata Siva, Subbarao Bathula; Sahoo, Kanai Lal; Crespo Artiaga, Daniel (2018-02)
      Article
      Accés obert
      The viscoelastic response of a novel composite (A356 aluminum alloy matrix with ceramic reinforcement particles developed from colliery shale waste) is measured with dynamic-mechanical analyzer, and is compared to pure ...

    • Wake vortex hazards in en-route airspace and suspected hazard area identification using high fidelity simulation models 

      Melgosa Farrés, Marc; Ruiz Navarro, Sergio; Busto, Javier; Steen, Meiko; Rojas Gregorio, José Ignacio; Prats Menéndez, Xavier (2018)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      This paper presents a discussion about risks and hazards of potential wake vortex encounters in the en-route airspace. High-fidelity simulations under realistic conditions have been analysed showing that the current ...