Enviaments recents

  • Catalogue of vibration reduction index formulas for heavy junctions based on numerical simulations 

    Poblet-Puig, Jordi; Guigou-Carter, Catherine (2017-07)
    Article
    Accés restringit per política de l'editorial
    The vibration reduction index (Kij) is a key parameter in the prediction of flanking transmissions according to the EN-12354 standard. Formulas for the evaluation of Kij in L, T and X junctions that depend on the mass ratio ...
  • Coupled mantle dripping and lateral dragging controlling the lithosphere structure of the NW-Moroccan margin and the Atlas Mountains: A numerical experiment 

    Zlotnik, Sergio; Jiménez-Munt, Ivone; Fernández Gómez, Manel (2014-02-15)
    Article
    Accés obert
    Recent studies integrating gravity, geoid, surface heat flow, elevation and seismic data indicate a prominent lithospheric mantle thickening beneath the NW-Moroccan margin (LAB >200 km-depth) followed by thinning beneath ...
  • Flight and passenger delay assignment optimization strategies 

    Villardi de Montlaur, Adeline de; Delgado Muñoz, Luis (2017-08-01)
    Article
    Accés restringit per política de l'editorial
    This paper compares different optimization strategies for the minimization of flight and passenger delays at two levels: pre-tactical, with on-ground delay at origin, and tactical, with airborne delay close to the destination ...
  • Use of wiris quizzes in an online calculus course 

    Calm, Remei; Masià, Ramon; Olivé, Carme; Parés Mariné, Núria; Pozo Montero, Francesc; Ripoll, Jordi; Sancho Vinuesa, Teresa (Omnia Publisher SL (OmniaScience), 2017)
    Article
    Accés obert
    Calculus courses often present a large number of difficulties to undergraduate students of scientific studies, especially in engineering degrees. These difficulties are sometimes related to teaching and assessment strategies. ...
  • Simulating squeeze flows in multiaxial laminates: towards fully 3D mixed formulations 

    Ibáñez, Rubén; Abisset-Chavanne, Emmanuelle; Chinesta, Francisco; Huerta, Antonio (2016-07)
    Article
    Accés restringit per política de l'editorial
    Thermoplastic composites are widely considered in structural parts. In this paper attention is paid to squeeze flow of continuous fiber laminates. In the case of unidirectional prepregs, the ply constitutive equation is ...
  • Algebraic and parametric solvers for the power flow problem: towards real-time and accuracy-guaranteed simulation of electric systems 

    García Blanco, Raquel; Díez, Pedro; Borzacchiello, Domenico; Chinesta, Francisco (2017-04-25)
    Article
    Accés restringit per política de l'editorial
    The power flow model performs the analysis of electric distribution and transmission systems. With this statement at hand, in this work we present a summary of those solvers for the power flow equations, in both algebraic ...
  • Enhanced goal-oriented error assessment and computational strategies in adaptive reduced basis solver for stochastic problems 

    Serafin, Kevin; Magnain, Benoît; Florentin, Eric; Parés Mariné, Núria; Díez, Pedro (John Wiley & Sons, 2017-05-04)
    Article
    Accés restringit per política de l'editorial
    This work focuses on providing accurate low-cost approximations of stochastic ¿nite elements simulations in the framework of linear elasticity. In a previous work, an adaptive strategy was introduced as an improved Monte-Carlo ...
  • Generation of curved high-order meshes with optimal quality and geometric accuracy 

    Ruiz Gironés, Eloi; Sarrate Ramos, Josep; Roca Navarro, Xevi (2016)
    Article
    Accés obert
    We present a novel methodology to generate curved high-order meshes featuring optimal mesh quality and geometric accuracy. The proposed technique combines a distortion measure and a geometric L2-disparity measure into a ...
  • Bulging brains 

    Weickenmeie, J.; Sáez Viñas, Pablo; Butler, C. A.; Young, P.G.; Gorily, A.; Kuhl, Ellen (2016-10)
    Article
    Accés restringit per política de l'editorial
    Brain swelling is a serious condition associated with an accumulation of fluid inside the brain caused by trauma, stroke, infection, or tumors. It increases the pressure inside the skull and reduces blood and oxygen supply. ...
  • Hierarchical micro-adaptation of biological structures by mechanical stimuli 

    Sáez Viñas, Pablo; Pena, Estefanía; Doblaré, Manuel; Martínez, Miguel Ángel (2013)
    Article
    Accés obert
    Remodeling and other evolving processes such as growth or morphogenesis are key factors in the evolution of biological tissue in response to both external and internal epigenetic stimuli. Based on the description of these ...

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