Now showing items 1-18 of 18

  • Absorption of water waves in a two-dimensional numerical flume 

    Castro Alves Oliveira, Tiago; Celigueta Jordana, Miguel Ángel; Gironella Cobos, Xavier; Oñate Ibáñez de Navarra, Eugenio; Sánchez-Arcilla Conejo, Agustín (Centro Internacional de Métodos Numéricos en Ingeniería (CIMNE), 2009)
    Conference report
    Open Access
    In this work the absorption of water waves in a numerical wave flume is discussed in terms of performance and robustness. A general formulation for the analysis of fluidstructure interaction problems using the Particle ...
  • Advances in the particle finite element method (PFEM) for solving coupled problems in engineering 

    Oñate Ibáñez de Navarra, Eugenio; Idelsohn Barg, Sergio Rodolfo; Celigueta Jordana, Miguel Ángel; Rossi, Riccardo; Marti, J.; Carbonell Puigbó, Josep Maria; Ryzhakov, Pavel; Suárez Arroyo, Benjamín (Springer, 2011)
    Part of book or chapter of book
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    We present some developments in the formulation of the Particle Finite Element Method (PFEM) for analysis of complex coupled problems on fluid and solid mechanics in engineering accounting for fluid-structure interaction ...
  • A FEM-DEM technique for studying the motion of particles in non-Newtonian fluids: application to the transport of drill cuttings in wellbores 

    Celigueta Jordana, Miguel Ángel; Deshpande, Kedar M.; Latorre, Salvador; Oñate Ibáñez de Navarra, Eugenio (Springer, 2015-11)
    Article
    Open Access
    We present a procedure for coupling the finite element method (FEM) and the discrete element method (DEM) for analysis of the motion of particles in non-Newtonian fluids. Particles are assumed to be spherical and immersed ...
  • Air demand estimation in bottom outlets with the particle finite element method. Susqueda Dam case study 

    Salazar González, Fernando; San Mauro Saiz, Javier; Celigueta Jordana, Miguel Ángel; Oñate Ibáñez de Navarra, Eugenio (Springer, 2017-07)
    Article
    Open Access
    Dam bottom outlets play a vital role in dam operation and safety, as they allow controlling the water surface elevation below the spillway level. For partial openings, water flows under the gate lip at high velocity and ...
  • A local constitutive model for the discrete element method: application to geomaterials and concrete 

    Oñate Ibáñez de Navarra, Eugenio; Zárate Araiza, José Francisco; Miquel Canet, Juan; Santasusana Isach, Miquel; Celigueta Jordana, Miguel Ángel; Arrufat Garcia, Ferran; Gandikota, Varadaraju; Valiullin, Khaydar; Ring, Lev (Springer, 2015-06)
    Article
    Open Access
    This paper presents a local constitutive model for modelling the linear and non linear behavior of soft and hard cohesive materials with the discrete element method (DEM). We present the results obtained in the analysis ...
  • 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
    Open Access
    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 ...
  • A particle-based method for analysis of cuttings transport in wellbores 

    Celigueta Jordana, Miguel Ángel; Latorre Sánchez, Juan Salvador; Ubach Fuentes, Pere-Andreu; Miquel Canet, Juan; Oñate Ibáñez de Navarra, Eugenio; Gandikota, Varadaraju; Deshpande, Kedar M. (2013)
    Conference report
    Restricted access - publisher's policy
  • Design and validation of rockfall protection systems by numerical modeling with discrete elements 

    Latorre, Salvador; Celigueta Jordana, Miguel Ángel; Irazábal González, Joaquín; Salazar González, Fernando; Oñate Ibáñez de Navarra, Eugenio (International Centre for Numerical Methods in Engineering (CIMNE), 2017)
    Conference report
    Open Access
    Rockfall protection systems are installed in order to preserve civil infrastructures against landslides and falling rocks. For the evaluation of these systems,one of the main problems is the difficulty to develop laboratory ...
  • Fluid-soil-structure interaction analysis with the particle finite element method 

    Oñate Ibáñez de Navarra, Eugenio; Celigueta Jordana, Miguel Ángel; Idelsohn Barg, Sergio Rodolfo; Salazar González, Fernando; Suárez Arroyo, Benjamín (Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), 2012)
    Part of book or chapter of book
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    We present some developments and applications of the Particle Finite Element Method (PFEM) for analysis of complex coupled problems in mechanics involving fluid-soil-structure interaction.
  • Lagrangian analysis of multiscale particulate flows with the particle finite element method 

    Oñate Ibáñez de Navarra, Eugenio; Celigueta Jordana, Miguel Ángel; Latorre Sánchez, Juan Salvador; Casas González, Guillermo; Rossi, Riccardo; Rojek, Jerzy (Springer, 2014-05)
    Article
    Open Access
    We present a Lagrangian numerical technique for the analysis of flows incorporating physical particles of different sizes. The numerical approach is based on the particle finite element method (PFEM) which blends concepts ...
  • Nonlinear regular wave generation in numerical and physical flumes 

    Castro Alves Oliveira, Tiago; Gironella Cobos, Xavier; Sánchez-Arcilla Conejo, Agustín; Sierra Pedrico, Juan Pablo; Celigueta Jordana, Miguel Ángel (2010)
    Conference report
    Open Access
  • PFEM application in fluid structure interaction problems 

    Celigueta Jordana, Miguel Ángel; Larese De Tetto, Antonia; Latorre, Salvador (CIMNE (Centro Internacional de Métodos Numéricos en Ingeniería), 2008)
    Conference report
    Open Access
    In the current paper the Particle Finite Element Method (PFEM), an innovative numerical method for solving a wide spectrum of problems involving the interaction of fluid and structures, is briefly presented. Many examples ...
  • Posibilidades de un método numérico lagrangiano para dinámica de fluidos en ingeniería civil 

    Celigueta Jordana, Miguel Ángel (Universitat Politècnica de Catalunya, 2004-03)
    Minor thesis
    Open Access
    El campo de la Ingeniería Civil fue de los primeros en utilizar el método de elementos finitos (Finite Element Method, FEM) para aplicaciones prácticas. El cálculo de estructuras complejas se realiza a menudo y cada día ...
  • Pressure measurement in 2D sloshing simulations with SPH 

    Delorme, L; Celigueta Jordana, Miguel Ángel; Oñate Ibáñez de Navarra, Eugenio; Souto Iglesias, Antonio (AICA Ediciones, 2007)
    Conference report
    Open Access
    Sloshing for low filling level resonant pitch motion is studied experimentally and numerically using SPH. Special attention is paid to the pressure fields on the tanks. Comparisons are made with experimental data and with ...
  • The particle finite element method: an effective numerical technique for solving fluid-soil-structure interaction problems 

    Oñate Ibáñez de Navarra, Eugenio; Idelsohn Barg, Sergio Rodolfo; Celigueta Jordana, Miguel Ángel; Salazar, F.; Suárez Arroyo, Benjamín (Universidad Politécnica de Madrid (UPM), 2012)
    Part of book or chapter of book
    Restricted access - publisher's policy
  • The Particle Finite Element Method (PFEM): an effective numerical technique for solving coastal engineering problems 

    Oñate Ibáñez de Navarra, Eugenio; Celigueta Jordana, Miguel Ángel; Idelsohn Barg, Sergio Rodolfo (2013)
    Conference report
    Restricted access - publisher's policy
    We present some developments in the Particle Finite Element Method (PFEM) for the solution of complex coupled problems in coastal engineering involving fluid-soil-structure interaction (FSSI) such as the stability of ...
  • The particle finite element method (PFEM): an effective numerical technique for solving marine, naval and harbour engineering problems 

    Oñate Ibáñez de Navarra, Eugenio; Idelsohn Barg, Sergio Rodolfo; Celigueta Jordana, Miguel Ángel; Suárez Arroyo, Benjamín (Springer, 2013-05-02)
    Part of book or chapter of book
    Restricted access - publisher's policy
    We present some developments in the Particle Finite Element Method (PFEM) for the solution of complex coupled problems in marine, naval and harbour engineering involving fluid-soil-structure interaction (FSSI). The PFEM ...
  • Trabajo realizado por CIMNE en relacción con la rotura del muelle del Prat del puerto de Barcelona 

    Oñate Ibáñez de Navarra, Eugenio; Suárez Arroyo, Benjamín; Idelsohn Barg, Sergio Rodolfo; Rossi, Riccardo; Celigueta Jordana, Miguel Ángel; Larese De Tetto, Antonia (2007-07)
    External research report
    Open Access
    La Autoridad Portuaria de Barcelona (APB) está interesada en conocer las causas que originaron la avería del Muelle de Prat el día 1 de Enero de 2007. El Centro Internacional de Métodos Numéricos en Ingeniería (CIMNE), ...