Ara es mostren els items 18-32 de 32

    • A particle finite element method for fluid-related problems in civil engineering 

      Celigueta Jordana, Miguel Ángel (Universitat Politècnica de Catalunya, 2019-11-14)
      Tesi
      Accés obert
      The work presented in this Thesis is a set of developments focused on the Particle Finite Element Method (PFEM) and its applicability in several fields in Civil Engineering. The PFEM had already been proven to be a powerful ...
    • Particle-structure interaction using cad-based boundary descriptions and isogeometric B-REP analysis (IBRA) 

      Teschemacher, T.; Celigueta Jordana, Miguel Ángel; Casas González, Guillermo; Wüchner, R.; Bletzinger, K.-U. (CIMNE, 2019)
      Text en actes de congrés
      Accés obert
      The procedure and the properties with the use of NURBS-described CAD models in particle-structure interaction are presented within this contribution. This implies the needed entities of those models and the description of ...
    • Partitioned strong coupling of discrete elements with large deformation structural finite elements to model impact on highly flexible tension structures 

      Sautter, Klaus Bernd; Teschemacher, Tobias; Celigueta Jordana, Miguel Ángel; Bucher, Philipp; Bletzinger, Kai Uwe; Wüchner, Roland (Hindawi, 2020-11)
      Article
      Accés obert
      This article presents a staggered approach to couple the interaction of very flexible tension structures with large deformations, described with the finite element method (FEM), and objects undergoing large, complex, and ...
    • 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)
      Text en actes de congrés
      Accés obert
      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 ...
    • PFEM–DEM for particle-laden flows with free surface 

      Franci, Alessandro; Pouplana Sarda, Ignasi de; Casas González, Guillermo; Celigueta Jordana, Miguel Ángel; González Usúa, Joaquín; Oñate Ibáñez de Navarra, Eugenio (Springer, 2020-01)
      Article
      Accés obert
      This work proposes a fully Lagrangian formulation for the numerical modeling of free-surface particle-laden flows. The fluid phase is solved using the particle finite element method (PFEM), while the solid particles embedded ...
    • Posibilidades de un método numérico lagrangiano para dinámica de fluidos en ingeniería civil 

      Celigueta Jordana, Miguel Ángel (Universitat Politècnica de Catalunya, 2004-03)
      Tesina
      Accés obert
      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 ...
    • Possibilities of the particle finite element method in computational mechanics 

      Oñate Ibáñez de Navarra, Eugenio; Idelsohn Barg, Sergio Rodolfo; Celigueta Jordana, Miguel Ángel; Rossi, Riccardo; Latorre, Salvador (2010)
      Report de recerca
      Accés obert
      We present some developments in the formulation of the Particle Finite Element Method (PFEM) for analysis of complex coupled problems in fluid and solid mechanics accounting for fluid-structure interaction and coupled ...
    • 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)
      Text en actes de congrés
      Accés obert
      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 ...
    • Shockwaves in spillways with the particle finite element method 

      Salazar González, Fernando; San Mauro Saiz, Javier; Celigueta Jordana, Miguel Ángel; Oñate Ibáñez de Navarra, Eugenio (Springer, 2020-01)
      Article
      Accés obert
      Changes in direction and cross section in supercritical hydraulic channels generate shockwaves which result in an increase in flow depth with regard to that for uniform regime. These disturbances are propagated downstream ...
    • Simulations of landslide wave generation and propagation using the particle finite element method 

      Mulligan, Ryan P.; Franci, Alessandro; Celigueta Jordana, Miguel Ángel; Take, William Andrew (Wiley, 2020-06)
      Article
      Accés obert
      In this study, the impulse waves generated by highly mobile slides in large-scale flume experiments are reproduced numerically with the Particle Finite Element Method (PFEM). The numerical technique combines a Lagrangian ...
    • 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)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      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)
      Capítol de llibre
      Accés restringit per política de l'editorial
      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 ...
    • 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)
      Capítol de llibre
      Accés restringit per política de l'editorial
    • 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)
      Report de recerca
      Accés obert
      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), ...
    • Validación experimental del Particle Finite Element Method (PFEM) 

      Oñate Ibáñez de Navarra, Eugenio; Larese De Tetto, Antonia; Idelsohn Barg, Sergio Rodolfo; Celigueta Jordana, Miguel Ángel; Rossi, Riccardo (2008-04)
      Report de recerca
      Accés obert