Now showing items 1-15 of 15

  • Agent-based simulation of large population dynamics 

    Montañola Sales, Cristina; Casanovas Garcia, Josep; Cela Espín, José M.; Onggo, B.S.S.; Kaplan Marcusan, Adriana (2013)
    Conference lecture
    Open Access
    Agent-based modelling and simulation is a promising methodology that can be used in the study of population dynamics. One of the main obstacles hindering the use of agent-based simulation in practice is its scalability, ...
  • Alya: Multiphysics engineering simulation toward exascale 

    Vázquez, Mariano; Houzeaux, Guillaume; Koric, Seid; Artigues, Antoni; Aguado Sierra, Jazmin; Arís Sánchez, Ruth; Mira, Daniel; Calmet, Hadrien; Cucchietti, Fernando; Owen, Herbert; Taha, Ahmed; Dering Burness, Evan; Cela Espín, José M.; Valero Cortés, Mateo (Elsevier, 2016-05)
    Article
    Open Access
    Alya is a multi-physics simulation code developed at Barcelona Supercomputing Center (BSC). From its inception Alya code is designed using advanced High Performance Computing programming techniques to solve coupled problems ...
  • An unstructured CFD approach for numerical weather prediction 

    Aubry, Romain; Vázquez, Mariano; Houzeaux, Guillaume; Cela Espín, José M.; Marras, Simone (2010)
    Conference report
    Restricted access - publisher's policy
    The aim of this paper is twofold. First, it is difficult for a newcomer in the Numerical Weather Prediction (NWP) community to find similarities with Computational Fluid Dynamics (CFD) techniques as far as the numerical ...
  • Approaching parallel computing to simulating population dynamics in demography 

    Montañola Sales, Cristina; Onggo, Bhakti S. S.; Casanovas Garcia, Josep; Cela Espín, José M.; Kaplan Marcusan, Adriana (2016-11-01)
    Article
    Open Access
    Agent-based modelling and simulation is a promising methodology that can be applied in the study of population dynamics. The main advantage of this technique is that it allows representing the particularities of the ...
  • Approaching simulation to modelers: a user interface for large-scale demographic simulation 

    Montañola Sales, Cristina; Casanovas Garcia, Josep; Onggo, Bhakti S. S.; Cela Espín, José M.; Kaplan Marcusan, Adriana (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference lecture
    Open Access
    Agent-based modeling is one of the promising modeling tools that can be used in the study of population dynamics. Two of the main obstacles hindering the use of agent-based simulation in practice are its scalability when ...
  • Demographic agent-based simulation of Gambians immigrants in Spain 

    Montañola Sales, Cristina; Casanovas Garcia, Josep; Kaplan Marcusan, Adriana; Cela Espín, José M. (2014)
    Conference report
    Open Access
    Changes in our society have created a challenge for policymakers, who confront a need of tools to evaluate the possible effects of their policies. Agent-based modelling and simulation is a promising methodology which can ...
  • High-performance reverse time migration on GPU 

    Cabezas, Javier; Ayala Polo, Mauricio; Gelado Fernandez, Isaac; Morancho Llena, Enrique; Navarro, Nacho; Cela Espín, José M. (2009-11)
    Conference report
    Open Access
    Partial Differential Equations (PDE) are the heart of most simulations in many scientific fields, from Fluid Mechanics to Astrophysics. One the most popular mathematical schemes to solve a PDE is Finite Difference (FD). In ...
  • HPC and edge elements for geophysical electromagnetic problems: an overview 

    Castillo, Octavio; Puente, Josep de la; Puzyrev, Vladimir; Cela Espín, José M. (Barcelona Supercomputing Center, 2015-05-05)
    Conference report
    Open Access
    In Finite Element Methods for solving electromagnetic problems, the use of Nédélec Elements has become very popular. In fact, Nédélec Elements are often said to be a cure to many difficulties that are encountered, particularly ...
  • Introducción a la programación en C 

    Peña Basurto, Marco Antonio; Cela Espín, José M. (Edicions UPC, 2000)
    Book
    Restricted access to the UPC academic community
    Texto de introducción a la programación usando el lenguaje C, centrado en la exposición de los aspectos fundamentales del estándar ANSI C actual. Si bien en la actualidad existen otros lenguajes de programación muy populares, ...
  • Large-scale social simulation, dealing with complexity challenges in high performance environments 

    Montañola Sales, Cristina; Rubio Campillo, Xavier; Casanovas Garcia, Josep; Cela Espín, José M.; Kaplan Marcusan, Adriana (IGI Global Inc, 2014-04-01)
    Part of book or chapter of book
    Restricted access - publisher's policy
    Advances on information technology in the past decades have provided new tools to assist scientists in the study of social and natural phenomena. Agent-based modeling techniques have flourished recently, encouraging the ...
  • Optimization of atmospheric transport models on HPC platforms 

    De la Cruz Martinez, Raul; Folch, Arnau; Farré, Pau; Cabezas, Javier; Navarro, Nacho; Cela Espín, José M. (2016-12)
    Article
    Open Access
    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 ...
  • Overview on agent-based social modelling and the use of formal languages 

    Montañola Sales, Cristina; Cela Espín, José M.; Rubio Campillo, Xavier; Casanovas Garcia, Josep; Kaplan Marcusan, Adriana (IGI Global, 2013-07)
    Part of book or chapter of book
    Open Access
    Transdisciplinary Models and Applications investigates a variety of programming languages used in validating and verifying models in order to assist in their eventual implementation. This book will explore different methods ...
  • Parallel simulation of large population dynamics 

    Montañola Sales, Cristina; Casanovas Garcia, Josep; Cela Espín, José M.; Kaplan Marcusan, Adriana (2013)
    Conference lecture
    Open Access
    Agent-based modeling and simulation is a promising methodology that can be used in the study of population dynamics. We present the design and development of a simulation tool which provides basic support for modeling and ...
  • Python for HPC geophysical electromagnetic applications: experiences and perspectives 

    Castillo-Reyes, Octavio; Puente, Josep de la; Cela Espín, José M. (Barcelona Supercomputing Center, 2017-05-04)
    Conference report
    Open Access
    Nowadays, the electromagnetic modelling are a fun-damental tool in geophysics due to their wide field of application: hydrocarbon and mineral exploration, reservoir monitoring, CO􀀀 storage characterization, geothermal ...
  • Solving parameteric wave propagation models with domain decomposed reduced order methods 

    Datta, Prattya; Modesto Galende, David; De la Puente, Josep; Cela Espín, José M. (Barcelona Supercomputing Center, 2019-05-07)
    Conference report
    Open Access