Enviaments recents

  • Applying future Exascale HPC methodologies in the energy sector 

    Camata, José J.; Cela, José M.; Costa, Danilo; Coutinho, Alvaro LGA; Fernández-Galisteo, Daniel; Jiménez, Carmen; Kourdioumov, Vadim; Mattoso, Marta; Mayo-García, Rafael; Miras, Thomas; Moríñigo, José A.; Navarro, Jose; Oliveira, Daniel de; Rodríguez-Pascual, Manuel; Silva, Vítor; Souza, Renan; Valduriez, Patrick (2016-09-26)
    Comunicació de congrés
    Accés obert
    The appliance of new exascale HPC techniques to energy industry simulations is absolutely needed nowadays. In this sense, the common procedure is to customize these techniques to the specific energy sector they are of ...
  • Third harmonic ICRF heating of Deuterium beam ions on ASDEX Upgrade 

    Mantsinen, Mervi; Bobkov, Volodymyr; Gallart, Daniel; Geiger, Ben; Johnson, Thomas; Meyer, Hendrik; Nocente, Massimo; Ochoukov, Roman; Odstrčil, Tomas; Perelli, Enrico; Rasmussen, Jens; Schneider, P. A.; Sharapov, Sergei; Tardini, Giovanni; Tardocchi, Marco; Vallejós, Pablo; ASDEX Upgrade; EUROfusion MST1 (European Physical Society (EPS), 2016-07-08)
    Text en actes de congrés
    Accés obert
    We report on recent experiments on the ASDEX Upgrade (AUG) tokamak (major radius R ≈1.65 m, minor radius a ≈ 0.5 m) with third harmonic ICRF heating of deuterium beam ions. Prior to this work, the ...
  • Evolution of Heterogeneous Cellular Automata in Fluctuating Environments 

    Medernach, David; Carrignon, Simon; Doursat, René; Kowalik, Taras; Fitzgerald, Jeannie; Ryan, Conor (The MIT Press, 2016-07-08)
    Comunicació de congrés
    Accés obert
    The importance of environmental fluctuations in the evolution of living organisms by natural selection has been widely noted by biologists and linked to many important characteristics of life such as modularity, plasticity, ...
  • Simulations of combined ICRF and NBI heating for high fusion performance in JET 

    Gallart, Daniel; Mantsinen, Mervi; Garzotti, Luca; Bilato, Roberto; Challis, Clive; Garcia, Jerónimo; Gutierrez-Milla, Albert; Johnson, Thomas; Lerche, Ernesto; Sáez, Xavier; van Eester, Dirk (2016-07-08)
    Comunicació de congrés
    Accés obert
    We report on simulations aimed at optimizing external heating using neutral beam injection (NBI) and radiofrequency waves in the ion cyclotron range of frequencies (ICRF) for high fusion yield in the JET tokamak. In this ...
  • 3D Simulations of Deep Directional Electromagnetic Tools in High-angle and Horizontal Wells 

    Puzyrev, Vladimir; Torres-Verdin, Carlos (2016-05-31)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    A new generation of deep directional electromagnetic imaging tools is being adopted by the industry to enhance the efficiency of well placement, reduce drilling risk and increase production potential. Schlumberger's GeoSphere ...
  • Mimetic Operators for Seismic Exploration 

    de la Puente, Josep; Rojas, Otilio; Ferrer, Miguel; Kormann, Jean (European Association of Geoscientists and Engineers, 2016-05-31)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Mimetic operators are a kind of discrete operators which, on staggered grids, can accomplish "mimetic" properties analogous to their continuous counterparts. Furthermore, they can attain identical convergence order everywhere ...
  • 3D Elastic Full Waveform Inversion - On Land Study case 

    Kormann, Jean; Marti, David; Rodríguez, Juan E.; Marzan, Ignacio; Gutiérrez, Natalia; Ferrer, Miguel; Hanzich, Mauricio; de la Puente, Josep; Carbonell, Ramon; Cela, Jose M.; Fernández, S. (European Association of Geoscientists and Engineers, 2016-05-31)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Full Waveform Inversion is one of the most advanced processing methods that is recently reaching a mature state after years of solving theoretical and technical issues such as the non-uniqueness of the solution and harnessing ...
  • Fostering Collaboration in Energy Research and Technological Developments applying new exascale HPC techniques 

    Cela, Jose M.; Coutinho, Alvaro L.G.A.; Navaux, Philippe O.A.; Mayo-García, Rafael (Institute of Electrical and Electronics Engineers (IEEE), 2016-05)
    Text en actes de congrés
    Accés obert
    During the last years, High Performance Computing (HPC) resources have undergone a dramatic transformation, with an explosion on the available parallelism and the use of special purpose processors. There ...
  • A detailed methodology to compute Soft Error Rates in advanced technologies 

    Riera, Marc; Canal, Ramon; Abella, Jaume; Gonzalez, Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2016-03)
    Text en actes de congrés
    Accés obert
    System reliability has become a key design aspect for computer systems due to the aggressive technology miniaturization. Errors are typically dominated by transient faults due to radiation and are strongly related to the ...
  • Parallel algorithm for simulating the spatial transmission of influenza in EpiGraph 

    Martín, Gonzalo; Singh, David E.; Marinescu, Maria-Cristina; Carretero, Jesús (ACM Digital Library, 2013)
    Text en actes de congrés
    Accés obert
    This paper introduces an approach to modeling and simulating the propagation of u-like infectious diseases over large, widely spread urban areas connected by transportation networks. We incorporate geographic location and ...

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