• E. Oñate, C. Labra, F. Zarate, J. Rojek
    Personal Repository of Francisco Zarate (2012). 14

    Abstract
    We present a new computational model for predicting the effect of blast loading on structures. The model is based in the adaptive coupling of the finite element method (FEM) [...]

  • A. Llanos, E. Oñate, F. Zarate
    Personal Repository of Francisco Zarate (2013). 13

    Abstract
    Actualmente existen programas de MAT-fem para calcular vigas de material homogéneo, según la teoría de Euler-Bernoulli o de Timoshenko. El objetivo [...]

  • M. Masó, E. Oñate, F. Zarate
    (2013). Research Report, Nº PI397

    Abstract
    This final studies work target is to contribute two new beam theories to MAT-fem [6], an educational developed program by CIMNE [5]. Until now the MAT-fem Beams program only [...]

  • Personal Repository of Francisco Zarate (2005). 11

    Abstract
    A stabilized finite element method (FEM) for the multidimensional steady state advection-diffusion-absorption equation is presented. The stabilized formulation is based on [...]

  • E. Oñate, J. Marcipar, F. Zarate
    Personal Repository of Francisco Zarate (2003). 10

    Abstract
    Se presenta una breve panorámica de las posibilidades de las nuevas Tecnologías de la Información y las Comunicaciones en el sector de la construcción. [...]

  • Personal Repository of Francisco Zarate (1999). 9

    Abstract
    The paper describes how finite element method and the finite volume method can be successfully combined to derive two new families of thin plate and shell triangles with translational [...]

  • Personal Repository of Francisco Zarate (1993). 8

    Abstract
    A new plate triangle based on Reissner-Mindlin plate theory is proposed. The element has a standard linear deflection field and an incompatible linear rotation field [...]

  • Personal Repository of Francisco Zarate (2011). 7

    Abstract
    Shape optimization is a largely studied problem in aeronautics. It can be applied to many disciplines in this field, namely efficiency improvement of engine blades, noise [...]

  • E. Oñate, F. Zarate, L. Neamtu
    Personal Repository of Francisco Zarate (1999). 6

    Abstract
    A new three node shell triangular element with translational degree of freedom as the only nodal variables is presented. The element formulation is based on combining a standard [...]

  • Monograph CIMNE (2003). M87

    Abstract
    The document presents a numerical model of rocks and soils using spherical Discrete Elements, also called Distinct Elements. The motion of spherical elements is described [...]

  • C. Recarey Morfa, E. Oñate, J. Canet, F. Zarate, J. Rojek
    Personal Repository of Francisco Zarate (2005). 4

    Abstract
    Se presenta un modelo numérico que emplea elementos discretos esféricos o también denominados elementos distintos. Este modelo se aplica en la simulación [...]

  • Personal Repository of Francisco Zarate (2000). 3

    Abstract
    Apuntes de Clase

  • Personal Repository of Francisco Zarate (2018). 2

    Abstract
    This document explains the operation of the user interface of the FEM2DEM program to analyse two-dimensional solids using the simple FEM-DEM procedure proposed by Zarate & [...]

  • Personal Repository of Francisco Zarate (2017). 1

    Abstract
    Este documento explica el funcionamiento de la interface de usuario del programa FEM2DEM para analizar sólidos bidimensionales utilizando el sencillo procedimiento [...]

  • F. Zarate, N. Zarate
    Revista Mexicana de Métodos Numéricos (2019). Vol. 3, 1

    Abstract
    This paper describes how to obtain a two-dimensional element of three nodes from a prismatic solid element of six nodes, assuming that the normal voltage to the triangular [...]

  • E. Oñate, F. Zárate
    Int. J. Numer. Meth. Engng. (2010). Vol. 83 (2), pp.196-227

    Abstract
    The paper describes a methodology for extending rotation-free plate and beam elements in order to accounting for transverse shear deformation effects. The ingredients for [...]

  • Hormigón y Acero (2018). (prepint) 69, Supl 1, pp. 53-69

    Abstract
    This paper presents the basic concepts and application of the strategy that combines finite element methods (FEM) and discrete elements (DEM)for the study of the propagation [...]

  • Comp. Part. Mech (2018). (prepint) Vol. 5 (3), pp. 355-373

    Abstract
    In this paper we analyze the capabilities of two numerical techniques based on DEM and FEM-DEM approaches for the simulation of fracture in shale rock caused by a pulse of [...]

  • Comp. Part. Mech (2018). (prepint) Vol. 5 (3) , pp. 411-420

    Abstract
    This paper extends to three dimensions (3D) the computational technique developed by the authors in 2D for predicting the onset and evolution of fracture in a finite element [...]

  • (1993). Research Report, Nº PI27

    Abstract
    Esta publicación explica la utilización de un programa de elementos finitos que permita resolver la ecuación de Poisson transitoria, que rige una gran [...]

  • Comput. Methods Appl. Mech. Engrg., (2006). Vol. 195 (13-16), pp. 1793–1825

    Abstract
    A finite element method (FEM) for steady-state convective-diffusive problems presenting sharp gradients of the solution both in the interior of the domain and in boundary [...]

  • E. Oñate, F. Zárate, F. flores
    Int. J. Numer. Meth. Engng. (1994). Vol. 37 (15), pp. 2569-2582

    Abstract
    A new plate triangle based on Reissner–Mindlin plate theory is proposed. The element has a standard linear deflection field and an incompatible linear rotation field [...]

  • E. Oñate, F. Zárate
    Int. J. Numer. Meth. Engng. (2000). Vol. 47 (1-3), pp. 557-603

    Abstract
    The paper describes how the finite element method and the finite volume method can be successfully combined to derive two new families of thin plate and shell triangles with [...]

  • Int. J. of Vehicle Design (2005). Vol. 39 (1-2), pp. 110–124

    Abstract
    An important concern in sheet stamping is the risk of obtaining brittle final products that can be affected by fracture. Monte Carlo simulations presented herein show that [...]

  • E. Oñate, J. Miquel, F. Zárate
    Computers and Fluids (2007). Vol. 36 (1), pp. 92-112, 2007

    Abstract
    A stabilized finite element method (FEM) for the multidimensional steady state advection-diffusion-absorption equation is presented. The stabilized formulation is based on [...]

  • J. Pons-Prats, G. Bugeda, F. Zárate, E. Oñate
    Journal of Aerospace Engineering (2011). Vol. 225, (10), pp. 1131-1151

    Abstract
    Uncertainties are a daily issue to deal with in aerospace engineering and applications. Robust optimization methods commonly use a random generation of the inputs and take [...]

  • C. Recarey Morfa, E. Oñate, J. Rojek, J. Canet, F. Zárate, G. Cadoce, C. Labra
    Ingeniería Civil (2005). Vol. 139, pp. 112-124

    Abstract
    Se presenta un modelo de elementos discretos o distintos (MED) en la modelizacion del ensayo de traccion indirecta o ensayo brasileno (Brazilian Test). Se realiza una comparacion [...]

  • C. Labra, J. Rojek, E. Oñate, F. Zárate
    Acta Geotechnica (2009). Vol. 3 (4), pp. 317-322

    Abstract
    The paper presents advances in the discrete element modelling of underground excavation processes extending modelling possibilities as well as increasing computational efficiency. [...]

  • J. Rojek, E. Oñate, M. Chiumenti, M. Luege, F. Zarate, O. Fruitos, A. Ferriz, S. Oller
    (2004). Research Report, Nº PI252

    Abstract
    This report presents review of the state of the art of numerical modelling of polymers and polymer coated metal laminates and gives details of selected numerical models including [...]

  • F. Flores, E. Oñate, F. Zarate
    Computational Mechanics (1995). Vol. 17 (1-2), pp. 107-114

    Abstract
    A comparison between new and existing triangular finite elements based on the shell theory proposed by Juan Carlos Simo and co-workers is presented. Particular emphasis is [...]

  • F. Zárate, E. Oñate
    Computational Mechanics (2012). Vol. 49 (4), pp. 487-503

    Abstract
    The paper extends recent work of the authors to include transverse shear effects on rotation-free triangular element for plates (Oñate and Zárate in Int J Numer [...]

  • C. Recarey Morfa, E. Oñate, J. Canet, J. Rojek, F. Zarate, S. Burrel
    Ingeniería Civil (2006). Vol. 141, pp. 19-34

    Abstract
    Se presenta un modelo numérico que emplea elementos discretos esféricos o también denominados elementos distintos. Este modelo se aplica en la simulación [...]

  • J. Rojek, F. Zárate, C. Agelet de Saracibar, C. Gilbourne, P. Verdot
    Int. J. Numer. Meth. Engng. (2004). Vol. 62 (11), pp. 1241-1441

    Abstract
    This paper presents a numerical model of mould manufacture for the lost foam casting process. The process of mould filling with sand and sand compaction by vibration are modelled [...]

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