Enviaments recents

  • Unveiling modal parameters with forced response using SVD and QR during flutter flight testing 

    Barros Rodriguez, José; Fernandez Fructuoso, José Miguel; Flores Le Roux, Roberto Maurice; Sanchez Prieto, Sebastián; Rodríguez Polo, Oscar (2016-10-18)
    Article
    Accés obert
    This article presents an algorithm for the identification of modal parameters during flutter flight testing when forced excitation is employed and the aircraft possesses several sensors for structural response acquisition. ...
  • A modular, partitioned, discrete element framework for industrial grain distribution systems with rotation machinery 

    Casas, Guillermo; Mukherjee, Debanjan; Celigueta Jordana, Miguel Ángel; Zohdi, T.; Oñate Ibáñez de Navarra, Eugenio (Springer, 2017-04)
    Article
    Accés restringit per política de l'editorial
    A modular discrete element framework is presented for large-scale simulations of industrial grain-handling systems. Our framework enables us to simulate a markedly larger number of particles than previous studies, thereby ...
  • Would RC wide-beam buildings in Spain have survived Lorca earthquake (11-05-2011)? 

    Dominguez, D; López Almansa, Francisco; Benavent Climent, Amadeo (2016-02-01)
    Article
    Accés obert
    Lorca earthquake (11-05-2011) is most destructive event recorded in Spain, causing nine fatalities and other severe consequences. Its important intensity was rather unexpected, and serious concern arose regarding risk of ...
  • Non-linear dynamic analysis of the response of moored floating structures 

    Gutiérrez Romero, José Enrique; García Espinosa, Julio; Serván Camas, Borja; Zamora Parra, Blas (2016-09-01)
    Article
    Accés restringit per política de l'editorial
    © 2016 Elsevier Ltd. The complexity of the dynamic response of offshore marine structures requires advanced simulations tools for the accurate assessment of the seakeeping behaviour of these devices. The aim of this work ...
  • Discrete/finite element modelling of rock cutting with a TBM disc cutter 

    Labra, C.; Rojek, Jerzy; Oñate Ibáñez de Navarra, Eugenio (2017-03)
    Article
    Accés restringit per política de l'editorial
    This paper presents advanced computer simulation of rock cutting process typical for excavation works in civil engineering. Theoretical formulation of the hybrid discrete/finite element model has been presented. The discrete ...
  • Estimation of wall shear stress using 4D flow cardiovascular MRI and computational fluid dynamics 

    Soudah Prieto, Eduardo; Casacuberta Puig, Jordi; Gámez Montero, Pedro Javier; Raush Alviach, Gustavo Adolfo; Castilla López, Roberto (2016-10-26)
    Article
    Accés restringit per política de l'editorial
    In the last few years, wall shear stress (WSS) has arisen as a new diagnostic indicator in patients with arterial disease. There is a substantial evidence that the WSS plays a significant role, together with hemodynamic ...
  • Data-based models for the prediction of dam behaviour: a review and some methodological considerations 

    Salazar González, Fernando; Morán Moya, Rafael; Toledo Municio, Miguel Ángel; Oñate Ibáñez de Navarra, Eugenio (2017-01)
    Article
    Accés restringit per política de l'editorial
    Predictive models are an important element in dam safety analysis. They provide an estimate of the dam response faced with a given load combination, which can be compared with the actual measurements to draw conclusions ...
  • A FIC-based stabilized finite element formulation for turbulent flows 

    Cotela Dalmau, Jordi; Rossi, Riccardo; Oñate Ibáñez de Navarra, Eugenio (2016-11-21)
    Article
    Accés obert
    We present a new stabilized finite element (FEM) formulation for incompressible flows based on the Finite Increment Calculus (FIC) framework. In comparison to existing FIC approaches for fluids, this formulation involves ...
  • Time domain simulation of coupled sloshing-seakeeping problems by SPH-FEM coupling 

    Serván Camas, Borja; Cercós Pita, J. L.; Colom Cobb, J.; García Espinosa, Julio; Souto Iglesias, Antonio (2016-09-01)
    Article
    Accés obert
    The aim of this work is to carry out numerical simulations in the time domain of seakeeping problems taking into account internal flow in tanks, including sloshing. To this aim, a Smooth Particle Hydrodynamics (SPH) solver ...
  • Velocity-based formulations for standard and quasi-incompressible hypoelastic-plastic solids 

    Franci, Alessandro; Oñate Ibáñez de Navarra, Eugenio; Carbonell Puigbó, Josep Maria (John Wiley & Sons, 2016-09)
    Article
    Accés restringit per política de l'editorial
    We present three velocity-based updated Lagrangian formulations for standard and quasi-incompressible hypoelastic-plastic solids. Three low-order finite elements are derived and tested for non-linear solid mechanics problems. ...

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