Enviaments recents

  • Representing Urban Geometries for Unstructured Mesh Generation 

    Gargallo-Peiró, Abel; Folch, Arnau; Roca, Xevi (Elsevier, 2016)
    Article
    Accés obert
    We present a robust and automatic method to generate an idealized surface geometry of a city landscape ready to be meshed for computer simulations. The city geometry is idealized for non viscous flow simulations and targets ...
  • Acceleration Strategies for Elastic Full Waveform Inversion Workflows in 2D and 3D 

    Kormann, Jean; Rodríguez, Juan E.; Ferrer, Miguel; Farrés, Albert; Gutiérrez, Natalia; de la Puente, Josep; Hanzich, Mauricio; Cela, José M. (Springer International Publishing, 2016-10-22)
    Article
    Accés restringit per política de l'editorial
    Full waveform inversion (FWI) is one of the most challenging procedures to obtain quantitative information of the subsurface. For elastic inversions, when both compressional and shear velocities have to be inverted, the ...
  • Challenges in large scale quantum mechanical calculations 

    Ratcliff, Laura E.; Mohr, Stephan; Huhs, Georg; Deutsch, Thierry; Masella, Michel; Genovese, Luigi (Wiley, 2016-11-07)
    Article
    Accés restringit per política de l'editorial
    During the past decades, quantum mechanical methods have undergone an amazing transition from pioneering investigations of experts into a wide range of practical applications, made by a vast community of researchers. First ...
  • Multi-objective scheduling of Scientific Workflows in multisite clouds 

    Liu, Ji; Pacitti, Esther; Valduriez, Patrick; Oliveira, Daniel de; Mattoso, Marta (Elsevier, 2016-10)
    Article
    Accés restringit per política de l'editorial
    Clouds appear as appropriate infrastructures for executing Scientific Workflows (SWfs). A cloud is typically made of several sites (or data centers), each with its own resources and data. Thus, it becomes important to be ...
  • Acceleration strategies for elastic full waveform inversion workflows in 2D and 3D 

    Kormann, Jean; Rodríguez, Juan E.; Ferrer, Miguel; Farrés, Albert; Gutiérrez, Natalia; de la Puente, Josep; Hanzich, Mauricio; Cela, José M. (Springer International Publishing, 2016-10-22)
    Article
    Accés obert
    Full waveform inversion (FWI) is one of the most challenging procedures to obtain quantitative information of the subsurface. For elastic inversions, when both compressional and shear velocities have to be inverted, the ...
  • Multilevel processes and cultural adaptation: examples from past and present small-scale societies 

    Reyes-Garcia, Victoria; Balbo, Andrea L.; Gómez-Baggethun, Erik; Gueze, Maximilien; Mesoudi, Alex; Richerson, Peter J.; Rubio-Campillo, Xavier; Ruiz-Mallén, Isabel; Shennan, Stephen (Resilience Alliance, 2016)
    Article
    Accés obert
    The last two decades have seen a proliferation of research frameworks that emphasise the importance of understanding adaptive processes that happen at different levels. We contribute to this growing body of literature by ...
  • Optimization of atmospheric transport models on HPC platforms 

    de la Cruz, Raúl; Folch, Arnau; Farré, Pau; Cabezas, Javier; Navarro, Nacho; Cela, José M. (Elsevier, 2016-12)
    Article
    Accés restringit per política de l'editorial
    The performance and scalability of atmospheric transport models on high performance computing environments is often far from optimal for multiple reasons including, for example, sequential input and output, synchronous ...
  • Results of the eruptive column model inter-comparison study 

    Costa, Antonio; Suzuki, Yujiro J.; Cerminara, Matteo; Devenish, Ben J.; Ongaro, Tomaso E.; Herzog, Michael; van Eaton, Alexa R.; Denby, L. C.; Bursik, Marcus I.; Vitturi, M. de' Michieli; Engwell, Samantha L.; Neri, Augusto; Barsotti, Sara; Folch, Arnau; Macedonio, Giovanni V.; Girault, Frédéric; Carazzo, Guillaume; Tait, Steve R.; Kaminski, Édouard; Mastin, Larry G.; Woodhouse, Mark J.; Phillips, Jeremy C.; Hogg, Andrew J. C.; Degruyter, Wim; Bonadonna, Constanza (Elsevier, 2016-02-06)
    Article
    Accés obert
    To improve our understanding of the physics of volcanic plumes and their interaction with the atmosphere, increasingly sophisticated numerical models of eruptive columns have been developed by a growing number of research ...
  • Uncertainties in volcanic plume modeling: A parametric study using FPLUME 

    Macedonio, Giovanni; Costa, Antonio; Folch, Arnau (Elsevier, 2016-04-05)
    Article
    Accés restringit per política de l'editorial
    We carry out a parametric study in order to identify and quantify the effects of uncertainties on pivotal parameters controlling the dynamics of volcanic plumes. The study builds upon numerical simulations using FPLUME, ...
  • Colorectal tumour simulation using agent based modelling and high performance computing 

    Kang, Guiyeom; Márquez, Claudio; Barat, Ana; Byrne, Annette T.; Prehn, Jochen H.M.; Sorribes, Joan; César, Eduardo (Elsevier, 2016-04-11)
    Article
    Accés restringit per política de l'editorial
    450,000 European citizens are diagnosed every year with colorectal cancer (CRC) and more than 230,000 succumb to the disease annually. For this reason, significant resources are dedicated to the identification of more ...

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