Enviaments recents

  • Phase distribution and properties identification of heterogeneous materials: a data-driven approach 

    Valdés Alonzo, Gabriel Rolando; Binetruy, Christophe; Eck, Benedikt; García González, Alberto; Leygue, Adrien (2022-02-15)
    Article
    Accés restringit per política de l'editorial
    This paper presents a new methodology to extend the Data-Driven Identification (DDI) to heterogeneous samples made of multiple elastic materials. By using the Correspondence Analysis (CA) technique to post-process DDI, we ...
  • Numerical modelling of opposing subduction in the Western Mediterranean 

    Peral Millán, Mireia; Fernandez Ortiga, Manel; Vergés Masip, Jaume; Zlotnik, Sergio; Jimenez Munt, Ivone (2022-05-05)
    Article
    Accés obert
    The geodynamic evolution of the Western Mediterranean related to the closure of the Ligurian-Tethys ocean is not yet fully resolved. We present a new 3D numerical model of double subduction with opposite polarities fostered ...
  • Mathematical and computational modeling of flexoelectricity 

    Codony Gisbert, David; Mocci, Alice; Barceló Mercader, Jordi; Arias Vicente, Irene (2021-12-21)
    Article
    Accés obert
    We first revisit the mathematical modeling of the flexoelectric effect in the context of continuum mechanics at infinitesimal deformations. We establish and clarify the relation between the different formulations, point ...
  • A nonintrusive reduced order method for the NVH assessment and automotive structural dynamics 

    Cavaliere, Fabiola; Zlotnik, Sergio; Sevilla Cárdenas, Rubén; Larráyoz Izcara, Xabier; Díez, Pedro (2021)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The goal of this work is to develop a computational method able to optimize the design process of a car structure and provide a tool which can support designers during the decision-making phase. The design of a car ...
  • Differential equations 

    Zlotnik, Sergio; Soler Villanueva, Jaume (Springer, 2022)
    Capítol de llibre
    Accés restringit per política de l'editorial
    The Encyclopedia of Mathematical Geosciences is a complete and authoritative reference work. It provides concise explanation on each term that is related to Mathematical Geosciences. Over 300 international scientists, each ...
  • Inverting angiogenesis with interstitial flow and chemokine matrix-binding affinity 

    Moure, Adrian; Vilanova Caicoya, Guillermo; Gomez, Hector (Nature, 2022-05-10)
    Article
    Accés obert
    The molecular signaling pathways that orchestrate angiogenesis have been widely studied, but the role of biophysical cues has received less attention. Interstitial flow is unavoidable in vivo, and has been shown to ...
  • A new Updated Reference Lagrangian Smooth Particle Hydrodynamics algorithm for isothermal elasticity and elasto-plasticity 

    Refachinho de Campos, Paulo Roberto; Antonio Javier, Gil; Chun Hean, Lee; Giacomini, Matteo; Bonet Carbonell, Javier (2022-03-15)
    Article
    Accés obert
    This paper presents a new Updated Reference Lagrangian Smooth Particle Hydrodynamics (SPH) algorithm for the analysis of large deformation isothermal elasticity and elasto-plasticity. Taking as point of departure a Total ...
  • Adaptive surrogates of crashworthiness models for multi-purpose engineering analyses accounting for uncertainty 

    Rocas Alonso, Marc; García González, Alberto; Larráyoz Izcara, Xabier; Díez, Pedro (2022-06-01)
    Article
    Accés obert
    Uncertainty Quantification (UQ) is a booming discipline for complex computational models based on the analysis of robustness, reliability and credibility. UQ analysis for nonlinear crash models with high dimensional outputs ...
  • Nonintrusive parametric solutions in structural dynamics 

    Cavaliere, Fabiola; Zlotnik, Sergio; Larráyoz Izcara, Xabier; Díez, Pedro (2022-02-01)
    Article
    Accés obert
    A nonintrusive reduced order method able to solve a parametric modal analysis is proposed in this work. The main objective is being able to efficiently identify how a variation of user-defined parameters affects the dynamic ...
  • Parametric solutions of turbulent incompressible flows in OpenFOAM via the proper generalised decomposition 

    Tsiolakis, Vasileios; Giacomini, Matteo; Sevilla Cárdenas, Rubén; Othmer, Carsten; Huerta, Antonio (Elsevier, 2022-01-15)
    Article
    Accés obert
    An a priori reduced order method based on the proper generalised decomposition (PGD) is proposed to compute parametric solutions involving turbulent incompressible flows of interest in an industrial context, using OpenFOAM. ...
  • Estimation of flight CO2 emissions and travel time with analytical models 

    Villardi de Montlaur, Adeline de; Delgado Muñoz, Luis; Trapote Barreira, César (2021)
    Comunicació de congrés
    Accés obert
    Flights negatively impact the environment and the aviation industry faces significant challenges to decarbonise. This is particularly relevant for short- and medium-haul flights, as operations in these ranges can be less ...
  • Numbers: Natural numbers, principle of induction and complex numbers 

    Pozo Montero, Francesc; Parés Mariné, Núria; Vidal Seguí, Yolanda; García López, Alfonsa; Lapedriza Garcia, Àgata (Fundació per a la Universitat Oberta de Catalunya, 2021-09)
    Capítol de llibre
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