Envíos recientes

  • Three-dimensional simulations of the interaction between the nova ejecta, accretion disk, and companion star 

    Figueira, Joana; José Pont, Jordi; García-Berro Montilla, Enrique; García Senz, Domingo (EDP Sciences, 2018-05-01)
    Artículo
    Acceso abierto
  • Enhancement of piezoelectric properties stability of submicron-structured piezoceramics obtained by spark plasma sintering 

    Ochoa Guerrero, Diego A.; Suñol Galofre, Francesc Xavier; Rubio Marcos, Fernando; García García, José Eduardo (Elsevier, 2018-06-19)
    Artículo
    Acceso restringido por política de la editorial
    Grain-size effect on functional properties of piezoceramics is nowadays an important topic due to the potential applications of these materials at the submicron scale. In this context, we explore the effect of the grain ...
  • Bubble dynamics in turbulent duct flows: Lattice-Boltzmann simulations and drop tower experiments 

    Bitlloch, Pau; Ruiz Martí, Xavier; Ramírez de la Piscina Millán, Laureano; Casademunt Viader, Jaume (2018-06-23)
    Artículo
    Acceso abierto
    Lattice-Boltzmann simulations of a turbulent duct flow have been carried out to obtain trajectories of passive tracers in the conditions of a series of microgravity experiments of turbulent bubble suspensions. The statistics ...
  • Generation and control of monodisperse bubble suspensions in microgravity 

    Bitlloch, Pau; Ruiz Martí, Xavier; Ramírez de la Piscina Millán, Laureano; Casademunt Viader, Jaume (2018-06-01)
    Artículo
    Acceso abierto
    A new experimental setup for the generation of homogeneous, monodisperse bubble suspensions in turbulent duct flows in microgravity has been designed and tested in drop tower experiments. The setup provides independent ...
  • On the boundary layer development and heat transfer from a sphere at moderate Reynolds numbers 

    Rodríguez Pérez, Ivette María; Lehmkuhl, Oriol; Soria Guerrero, Manel; Gómez, Samuel; Domínguez Pumar, Manuel; Kowalski, Lukasz (2018)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    Direct and large-eddy numerical simulations have been performed for a heated sphere at Reynolds numbers 200, 300, 500, 750, 1000 and 104, in the context of the development of a spherical wind sensor for Mars atmosphere ...
  • Periodic spiking by a pair of ionic channels 

    Ramírez de la Piscina Millán, Laureano; Sancho Herrero, José María (2018-09-01)
    Artículo
    Acceso abierto
    Neuronal cells present periodic trains of localized voltage spikes involving a large amount of different ionic channels. A relevant question is whether this is a cooperative effect or it could also be an intrinsic property ...
  • Fixed-density boundary conditions in overdamped Langevin simulations of diffusion in channels 

    Ramírez de la Piscina Millán, Laureano (2018-07)
    Artículo
    Acceso abierto
    We consider the numerical integration of Langevin equations for particles in a channel, in the presence of boundary conditions fixing the concentration values at the ends. This kind of boundary condition appears for instance ...
  • Measurement of the radiative capture cross section of the s-process branching points 204Tl and 171Tm at the n_TOF facility (CERN) 

    Casanovas Hoste, Adrià; Domingo-Pardo, C; Guerrero, C.; Calviño Tavares, Francisco; Tarifeño Saldivia, Ariel Esteban; Cortés Rossell, Guillem Pere (EPJ Web of Conferences, 2018)
    Texto en actas de congreso
    Acceso abierto
    The neutron capture cross section of some unstable nuclei is especially relevant for s-process nucleosynthesis studies. This magnitude is crucial to determine the local abundance pattern, which can yield valuable information ...
  • New parallel method for adjacent disconnected unstructured 3D meshes 

    Muela Castro, Jordi; Martínez Valdivieso, Daniel; Lehmkuhl Barba, Oriol; Pérez Segarra, Carlos David; Oliva Llena, Asensio (2016-07-14)
    Artículo
    Acceso abierto
    A new parallel method for simulations with non-overlapping disconnected mesh domains but adjacent boundaries is presented and studied. This technique allows simulations using 3D unstructured meshes that are independent.
  • Towards high performance robotic computing 

    Camargo Forero, Leonardo; Royo Chic, Pablo; Prats Menéndez, Xavier (2018-09-01)
    Artículo
    Acceso restringido por política de la editorial
    Embedding a robot with a companion computer is becoming a common practice nowadays. Such computer is installed with an operatingsystem, often a Linux distribution. Moreover, Graphic Processing Units (GPUs) can be embedded ...
  • The inverse-square interaction phase diagram: unitarity in the bosonic ground state 

    Astrakharchik, Grigori; Kryuchkov, P. S.; Kurbakov, I. L.; Lozovik, Yu. E. (Multidisciplinary Digital Publishing Institute (MDPI), 2018-06-08)
    Artículo
    Acceso abierto
    Ground-state properties of bosons interacting via inverse square potential (three dimensional Calogero-Sutherland model) are analyzed. A number of quantities scale with the density and can be naturally expressed in units ...
  • PVST, a tool to assess the power to volume scaling distortions associated to code simulations 

    Martínez Quiroga, Víctor Manuel; Freixa Terradas, Jordi; Reventós Puigjaner, Francesc (2018-06-01)
    Artículo
    Acceso restringido por política de la editorial
    System codes along with necessary nodalizations are valuable tools for thermal hydraulic safety analysis. In order to assess the safety of a particular power plant, in addition to the validation and veri cation of the code, ...

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