Enviaments recents

  • Vortex induced vibrations of a pivoted finite height cylinder at low Reynolds number 

    Cajas García, Juan Carlos; Pastrana Maldonado, Daniel; Rodríguez Pérez, Ivette María; Lehmkuhl Barba, Oriol; Houzeaux, Guillaume; Vázquez, Mariano; Treviño Treviño, Cesar (2021-06-03)
    Article
    Accés obert
    The vortex induced vibrations (VIVs) of a pivoted cylinder with finite height have been numerically investigated. A mathematical model is introduced and described, and the resulting equations are numerically solved for low ...
  • A review of recent progress in thermoelectric materials through computational methods 

    Gutiérrez Moreno, J. Julio; Cao, Jiang; Fronzi, Marco; Assadi, M. Hussein N. (Springer, 2020)
    Article
    Accés obert
    Reducing our overwhelming dependence on fossil fuels requires groundbreaking innovations in increasing our efficiency in energy consumption for current technologies and moving towards renewable energy sources. Thermoelectric ...
  • A FE2 multi-scale implementation for modeling composite materials on distributed architectures 

    Giuntoli, Guido; Aguilar Mena, Jimmy; Vázquez, Mariano; Oller Martínez, Sergio Horacio; Houzeaux, Guillaume (2019-04-01)
    Article
    Accés restringit per política de l'editorial
    This work investigates the accuracy and performance of a FE2 multi-scale implementation used to predict the behavior of composite materials. The equations are formulated assuming the small deformations solid mechanics ...
  • A city of cities: Measuring how 15-minutes urban accessibility shapes human mobility in Barcelona 

    Graells Garrido, Eduardo; Serra Burriel, Feliu; Rowe, Francisco; Cucchietti, Fernando; Reyes Valenzuela, Patricio Alejandro (Public Library of Science (PLOS), 2021-05-05)
    Article
    Accés obert
    As cities expand, human mobility has become a central focus of urban planning and policy making to make cities more inclusive and sustainable. Initiatives such as the “15-minutes city” have been put in place to shift the ...
  • The making of the New European Wind Atlas – Part 2: Production and evaluation 

    Dörenkämper, Martin; Olsen, Bjarke T.; Witha, Björn; Hahmann, Andrea N.; Barcons, Jordi (Copernicus Publications, 2020)
    Article
    Accés obert
    This is the second of two papers that document the creation of the New European Wind Atlas (NEWA). In Part 1, we described the sensitivity experiments and accompanying evaluation done to arrive at the final mesoscale model ...
  • Specific heat effects in two-dimensional shock refractions 

    Martínez Ruiz, Daniel; Huete, Cesar; Martínez Ferrer, Pedro J.; Mira Martinez, Daniel (Springer, 2021)
    Article
    Accés restringit per política de l'editorial
    Compressible mixtures in supersonic flows are subject to significant temperature changes via shock waves and expansions, which affect several properties of the flow. Besides the widely studied variable transport effects ...
  • High order methods for acoustic scattering: Coupling farfield expansions ABC with deferred-correction methods 

    Villamizar, Vianey; Grundvig, Dane; Rojas, Otilio; Acosta, Sebastian (Elsevier, 2020)
    Article
    Accés restringit per política de l'editorial
    Arbitrary high order numerical methods for time-harmonic acoustic scattering problems originally defined on unbounded domains are constructed. This is done by coupling recently developed high order local absorbing boundary ...
  • An extended flame index partitioning for partially premixed combustion 

    Illana, Enric; Mira, Daniel; Mura, Arnaud (Taylor and Francis, 2020)
    Article
    Accés restringit per política de l'editorial
    Compared to partially premixed combustion (or combustion of non-homogeneous reactants in general), fully premixed and diffusion flames represent only two asymptotic limits of combustion modes. However, the deep knowledge ...
  • Adoption-Driven Data Science for Transportation Planning: Methodology, Case Study, and Lessons Learned † 

    Graells Garrido, Eduardo; Peña Araya, Vanessa; Bravo, Loreto (MDPI, 2020)
    Article
    Accés obert
    The rising availability of digital traces provides a fertile ground for data-driven solutions to problems in cities. However, even though a massive data set analyzed with data science methods may provide a powerful and ...
  • Thermal and oxidation stability of TixW1−x diffusion barriers investigated by soft and hard x-ray photoelectron spectroscopy 

    Kalha, Curran; Fernando, Nathalie Kanchena; Berens, Judith; Gutierrez Moreno, Jose Julio; Mohr, Stephan (American Institute of Physics, 2021)
    Article
    Accés obert
    The binary alloy of titanium-tungsten (TiW) is an established diffusion barrier in high-power semiconductor devices, owing to its ability to suppress the diffusion of copper from the metallization scheme into the surrounding ...
  • Smoothed particle hydrodynamics simulations of water flow in a 90° pipe bend 

    Sigalotti, Leonardo Di G.; Alvarado Rodríguez, Carlos E.; Klapp, Jaime; Cela Espín, José M. (2021-04-14)
    Article
    Accés obert
    The flow through pipe bends and elbows occurs in a wide range of applications. While many experimental data are available for such flows in the literature, their numerical simulation is less abundant. Here, we present ...
  • On the flow and passive noise control of an open cavity at Re=5000 

    Martín Navarrete, Rocío; Soria Guerrero, Manel; Rodríguez Pérez, Ivette María; Lehmkuhl Barba, Oriol (Springer, 2021-04-19)
    Article
    Accés restringit per política de l'editorial
    The interaction of turbulent flows with the external structure of ground vehicles generates uncomfortable noise and a lot of attention is devoted to find new mechanisms for its suppression. The present work is concerned ...

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