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  • Modelización computacional cardiaca 

    Bragard, Jean; Camara Rey, Oscar; Echebarría Domínguez, Blas; Pueyo, Esther; Soudah Prieto, Eduardo; Vázquez, Mariano (Elsevier, 2020-08-01)
    Article
    Restricted access - publisher's policy
    Las enfermedades cardiovasculares tienen en la actualidad un gran impacto social y económico y constituyen una de las principales causas de mortalidad y morbilidad. Los modelos computacionales personalizados del corazón ...

  • Systemized structural predesign method for selective racks 

    Bové Tous, Oriol; Casafont Ribera, Miguel; Ferrer Ballester, Miquel; López Almansa, Francisco; Roure Fernández, Francisco (2020-12)
    Article
    Open Access
    This paper presents a simplified stability-based method for practical structural predesign of down-aisle unbraced frames of selective racks. Given the uniformity of actual racks, only a single upright and its adjoining ...

  • Herramientas de apoyo a la creación de narrativas de riesgo en experiencias de realidad virtual 

    Mora Serrano, Javier; Muñoz La Rivera, Felipe; Mercè, Raimon; Valero López, Ignacio (2020)
    Article
    Open Access
    Dos de las características diferenciales del sector AECO (Arquitectura, Ingeniería, Construcción y Operación) complican la creación de materiales formativos para sus trabajadores. Por un lado, el lugar de trabajo es único ...

  • Modelling 3D metal cutting problems with the particle finite element method 

    Carbonell Puigbó, Josep Maria; Rodríguez Prieto, Juan Manuel; Oñate Ibáñez de Navarra, Eugenio (Springer, 2020-09)
    Article
    Restricted access - publisher's policy
    This work presents the development of the Particle Finite Element Method (PFEM) for the modelling of 3D solid mechanics problems under cutting conditions. The study and analysis of numerical models reproducing the cut of ...

  • A state of the art review of the Particle Finite Element Method (PFEM) 

    Cremonesi, Massimiliano; Franci, Alessandro; Idelsohn Barg, Sergio Rodolfo; Oñate Ibáñez de Navarra, Eugenio (2020-11)
    Article
    Open Access
    The particle finite element method (PFEM) is a powerful and robust numerical tool for the simulation of multi-physics problems in evolving domains. The PFEM exploits the Lagrangian framework to automatically identify and ...

  • Reduction of Saturn orbit insertion impulse using deep-space low thrust 

    Fantino, Elena; Flores Le Roux, Roberto Maurice; Peláez Álvarez, Jesús; Raposo-Pulido, Virginia (American Institute of Aeronautics and Astronautics, 2020-02-17)
    Article
    Open Access
    Orbit insertion at Saturn requires a large impulsive manoeuver due to the velocity difference between the spacecraft and the planet. This paper presents a strategy to reduce dramatically the hyperbolic excess speed at ...

  • Interpretación analítica de la fórmula de Branson para el cálculo de flechas en piezas de hormigón armado 

    Marí Bernat, Antonio Ricardo; López Almansa, Francisco; Mirambell Arrizabalaga, Enrique (1990-01)
    Article
    Open Access
    En este trabajo se presenta un estudio sobre la deformabilidad de vigas de hormigón armado, basado en consideraciones de tipo teórico. Las vigas que se han considerado tienen características similares a las que fueron ...

  • Posibilidades de los ordenadores personales en el cálculo de estructuras por el método de los elementos finitos 

    Oñate Ibáñez de Navarra, Eugenio; Gaona, Ángel; Oliver Olivella, Xavier; Suárez Arroyo, Benjamín (1983-04)
    Article
    Open Access

  • Combination of an adaptive remeshing technique with a coupled FEM–DEM approach for analysis of crack propagation problems 

    Cornejo Velázquez, Alejandro; Mataix Ferrándiz, Vicente; Zárate Araiza, José Francisco; Oñate Ibáñez de Navarra, Eugenio (Springer, 2020-07)
    Article
    Open Access
    This paper presents an enhanced coupled approach between the finite element method (FEM) and the discrete element method (DEM) in which an adaptive remeshing technique has been implemented. The remeshing technique is based ...

  • An accurate nonlocal bonded discrete element method for nonlinear analysis of solids: application to concrete fracture tests 

    Celigueta Jordana, Miguel Ángel; Latorre Sánchez, Juan Salvador; Arrufat Garcia, Ferran; Oñate Ibáñez de Navarra, Eugenio (Springer, 2020-05)
    Article
    Open Access
    We present a numerical procedure for elastic and nonlinear analysis (including fracture situations) of solid materials and structures using the discrete element method. It can be applied to strongly cohesive frictional ...

  • A plastic-damage model for concrete 

    Lubliner, Jacob; Oliver Olivella, Xavier; Oller Martínez, Sergio Horacio; Oñate Ibáñez de Navarra, Eugenio (1989)
    Article
    Restricted access - publisher's policy
    In this paper a constitutive model based on an internal variable-formulation of plasticity theory for the non-linear analysis of concrete is presented. The model uses a new yield criterion which matches experimental data ...

  • A computational model for progressive cracking in large dams due to the swelling of concrete 

    Cervera Ruiz, Miguel; Oliver Segura, José; Herrero, E.; Oñate Ibáñez de Navarra, Eugenio (1990-09)
    Article
    Open Access
    The paper presents a computational model for the analysis of large concrete gravity dams subjected to severe damage due to internal actions. It has been observed in several operating concrete dams that the combined effects ...

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