• (1995). Research Report, Nº PI69

    Abstract
    In this paper a new frictional time integration algorithm suitable for large slip multibody frictional contact problems is presented. The algorithm is introduced within the [...]

  • (1995). Research Report, Nº PI70

    Abstract
    In this paper a numerical model for the analysis of multi-body frictional wear contact problems at finite deformations is presented. Wear phenomena are analysed and the main [...]

  • J. Rojek, E. Oñate, J. Canet
    (1995). Research Report, Nº PI71

    Abstract
    En este trabajo se presentan las principales características del programa de ordenador “SIMPACT” desarrollado en el Centro Internacional de Métodos [...]

  • R. Taylor, O. Zienkiewicz, E. Oñate
    (1995). Research Report, Nº PI74

  • M. Cervera, J. Oliver, O. Manzoli
    (1995). Research Report, Nº PI76

    Abstract
    In this paper a rate‐dependent isotropic damage model developed for the numerical analysis of concrete dams subjected to seismic excitation is presented. The model is shown [...]

  • A. Barbat, S. Oller, E. Oñate, A. Hanganu
    (1995). Research Report, Nº PI77

    Abstract
    A local damage constitutive model based on Kachanov’s theory is used within a finite element frame and applied to the case of 2D and 3D Timoshenko beam elements. The [...]

  • J. Hurtado, A. Barbat
    (1995). Research Report, Nº PI79

    Abstract
    A method for predicting the seismic energy input spectrum is presented. The method is based on the analytical relationship linking this spectrum and other measures of earthquake [...]

  • (1996). Research Report, Nº PI81

    Abstract
    The concept of the so called “artificial or balancing diffusion” used to stabilize the numerical solution of advective diffusive transport and fluid flow [...]

  • A. Rodríguez-Ferran, A. Huerta
    (1996). Research Report, Nº PI91

    Abstract
    Two algorithms for the stress update (i.e., time-integration of the constitutive equation) in large strain solid mechanics are discussed, with particular emphasis on two issues: [...]

  • (1996). Research Report, Nº PI101

    Abstract
    In this paper we describe several finite element methods for solving the diffusion-convection-reaction equation. None of them is new, although the presentation is non-standard [...]

  • R. Codina, M. Vázquez, O. Zienkiewicz
    (1997). Research Report, Nº PI118

    Abstract
    In this paper we present a summary of the splitting technique for both compressible and incompressible flows previously proposed in [22, 23, 7]. Also, we extend it to the [...]

  • (1997). Research Report, Nº PI126

    Abstract
    A stabilized finite element method for solving systems of convection-diffusion-reaction equations is studied in this paper. The method is based on the subgrid scale approach [...]

  • A. Huerta, P. Díez
    (1998). Research Report, Nº PI132

    Abstract
    The present paper proposes a new technique for the definition of the shape design variables in 2D and 3D optimisation problems. It can be applied to the discrete model of [...]

  • J. Donea, B. Roig, A. Huerta
    (1998). Research Report, Nº PI135

    Abstract
    A major objective of the study described in the present paper is to achieve a high accuracy in the time integration of transient convection-diffusion problems and to eventually [...]

  • A. Huerta, A. Rodríguez-Ferran, P. Díez
    (1998). Research Report, Nº PI136

    Abstract
    Two main ingredients are needed for adaptive finite element computations. First, the error of a given solution must be assessed, by means of either error estimators or errors [...]

  • J. Sarrate, A. Huerta, J. Donea
    (1998). Research Report, Nº PI137

    Abstract
    A new formulation for two-dimensional fluid-rigid body interaction problems is developed. In particular, vortex-induced oscillations of a rigid boy in viscous incompressible [...]

  • E. Car, S. Oller, E. Oñate
    (1998). Research Report, Nº PI139

    Abstract
    En este trabajo se presenta un modelo constitutivo elastoplástico anisótropo generalizado en deformaciones finitas para el análisis de materiales compuestos [...]

  • J. García-Espinosa, L. Rojas, J. Cabezas, J. Alonso
    (1998). Research Report, Nº PI140

    Abstract
    El proyecto BAJEL consiste en la validación y desarrollo final de un sistema informático integral para ayudar al diseño hidrodinámico de buques. [...]

  • D. Vives
    (1998). Research Report, Nº PI141

    Abstract
    La principal ventaja del método de los elementos finitos y del método de los volúmenes finitos es la capacidad que tienen de tratar con dominios ciertamente [...]

  • (1998). Research Report, Nº PI143

    Abstract
    In this work the formulation of a general elasto-viscoplastic constitutive model is consistently derived within a thermodynamic framework. The constitutive behavior has been [...]

  • G. Chiandussi, G. Bugeda, E. Oñate
    (1998). Research Report, Nº PI144

    Abstract
    A simple method to automatically update the finite element mesh of the analysis domain is proposed. The method considers the mesh as a fictitious elastic body subjected to [...]

  • M. Cervera, J. Oliver, T. Prato
    (1998). Research Report, Nº PI146

    Abstract
    In this work a coupled thermo-chemo-mechanical model for the behavior of concrete at early ages is proposed. The model allows simulation of the observed phenomena of hydration, [...]

  • G. Chiandussi, G. Bugeda, E. Oñate
    (1998). Research Report, Nº PI147

    Abstract
    A simple method to automatically update the finite element mesh of the analysis domain is proposed. The method considers the mesh as a fictitious elastic body subjected to [...]

  • (1999). Research Report, Nº PI148

    Abstract
    In this paper we describe a finite element formulation for the numerical solution of the stationary Navier-Stokes equations including Coriolis forces and the permeability [...]

  • E. Oñate, F. Zárate
    (1999). Research Report, Nº PI149

    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 [...]

  • (1999). Research Report, Nº PI150

    Abstract
    A stabilized finite element formulation for incompressible viscous flows is derived. The starting point are the modified Navier-Stokes equations incorporating naturally the [...]

  • A. Pérez-Foguet, A. Rodríguez-Ferran, A. Huerta
    (1999). Research Report, Nº PI151

    Abstract
    In Reference the authors have shown that numerical differentiation is a competitive alternative to analytical derivatives for the computation of consistent tangent matrices. [...]

  • (1999). Research Report, Nº PI153

    Abstract
    The paper presents an up‐to‐date finite element numerical model for fully coupled thermo‐mechanical problems, focussing in the simulation of solidification processes [...]

  • (1999). Research Report, Nº PI154

    Abstract
    The paper presents an overview of some recent developments in computational mechanics introducing new degrees of “freedom” allowing the solution of more challenging [...]

  • (1999). Research Report, Nº PI156

    Abstract
    The objective of this paper is twofold. First, a stabilized finite element method for the incompressible Navier-Stokes is presented, and several numerical experiments are [...]

  • M. Cervera, J. Oliver, T. Prato
    (1999). Research Report, Nº PI157

    Abstract
    In this work a numerical procedure for the simulation of the construction process of Roller Compacted Concrete (RCC) dams is described. The basis of the work is a coupled [...]

  • (1999). Research Report, Nº PI158

    Abstract
    This is the user’s guide for the BLAY3D code (version 2.2 of December 28, 1998). BLAY3D is a fluid mechanics code for solving the incompressible Boundary Layer Equations [...]

  • S. Robles, F. Zárate
    (1999). Research Report, Nº PI161

  • (1999). Research Report, Nº PI162

    Abstract
    Two apparently different forms of dealing with the numerical instability due to the incompressibility constraint of the stokes problem are analyzed in this paper. The first [...]

  • (1999). Research Report, Nº PI163

    Abstract
    This paper deals with a thermodynamically consistent numerical formulation for coupled thermoplastic problems including phase-change phenomena and frictional contact. The [...]

  • (1999). Research Report, Nº PI164

    Abstract
    The basis of the finite point method for the fully meshless solution of structure mechanics problems is described. A new stabilization technique based on a finite increment [...]

  • (1999). Research Report, Nº PI166

    Abstract
    A stabilized semi-implicit frictional step finite element method for solving coupled fluid-structure interaction problems involving free surface waves is presented. The stabilized [...]

  • (1999). Research Report, Nº PI167

    Abstract
    A stabilized finite point method (FPM) for meshless analysis of incompressible fluid flow problems is presented. The stabilization approach is based in the finite increment [...]

  • E. Oñate, F. Zárate, X. Plana, L. Neamtu
    (1999). Research Report, Nº PI168

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

  • (1999). Research Report, Nº PI169

    Abstract
    El trabajo muestra que los términos de estabilización para la solución por el MEF de problemas de transporte convectivo y de flujo incompresible, pueden [...]

  • M. Cervera, R. Faria, J. Oliver, T. Prato
    (1999). Research Report, Nº PI170

    Abstract
    A macroscopic model to account for the hydration and aging phenomena that occur during the early ages of concrete is proposed in this work. Assuming the percolation of water [...]

  • A. Huerta, S. Fernández-Méndez
    (1999). Research Report, Nº PI171

    Abstract
    A mixed hierarchical approximation based on finite elements and meshless methods is presented. Two cases are considered. The first one couples regions where finite elements [...]

  • J. Sarrate, A. Huerta
    (1999). Research Report, Nº PI172

    Abstract
    This work devoted to the description of an algorithm for automatic quadrilateral mesh generation. The technique is based on a recursive decomposition of the domain into quadrilateral [...]

  • J. Sarrate, A. Huerta
    (1999). Research Report, Nº PI173

    Abstract
    In the generation of quadrilateral unstructured meshes, special attention is focused to the shape of the elements. This is because it is well known that the distortion of [...]

  • P. Díez, J. Egozcue
    (1999). Research Report, Nº PI175

  • J. Mora, J. Canet, E. Oñate, C. Sacco, L. Martínez
    (1999). Research Report, Nº PI177

    Abstract
    La sencillez conceptual de la electrostática esconde todo un abanico de aplicaciones industriales que precisa de herramientas de cálculo numérico para [...]

  • (1999). Research Report, Nº PI178

    Abstract
    In this work a generalized anisotropic elastoplastic constitutive model in large deformation is presented. It is used for the analysis of fiber-reinforced composite [...]

  • R. Codina, C. Morton, E. Oñate, O. Soto
    (1999). Research Report, Nº PI181

    Abstract
    Presents a numerical strategy for the aerodynamic analysis of large buildings, with an application to the simulation of the air flow within a telescope building. The finite [...]

  • (2000). Research Report, Nº PI180

    Abstract
    A stabilized semi-implicit step finite element method for solving coupled fluid-structure interaction problems involving free surface waves is presented. The stabilized governing [...]

  • E. Oñate, M. Manzan
    (2000). Research Report, Nº PI183

    Abstract
    The accurate solution of convection type problems on practical grids has been ever a challenging issue, and invariably some sort of stabilization is needed in order to get [...]

  • J. Hurtado, F. Zárate, E. Oñate
    (2000). Research Report, Nº PI184

    Abstract
    Stochastic Mechanics is a rapidly growing area of research, whose importance is being recognized not only in academic circles but also in industrial practice. This is no doubt [...]

  • (2000). Research Report, Nº PI185

    Abstract
    In this paper we present a stabilized finite element formulation to solve the Oseen equations as a model problem involving both convection effects and the incompressibility [...]

  • (2000). Research Report, Nº PI186

    Abstract
    The objective of this paper is to analyze the pressure stability of fractional step finite element methods for incompressible flows. For the classical first order projection [...]

  • (2000). Research Report, Nº PI187

    Abstract
    We discuss in this paper some implementation aspects of a finite element formulation for the incompressible Navier-Stokes which allows the use of equal order velocity-pressure [...]

  • E. Oñate, A. Hanganu, J. Canet
    (2000). Research Report, Nº PI188

    Abstract
    The paper describes a finite element damage model for non linear analysis of concrete or reinforced structures. It is show how can be effectively used to predict local and [...]

  • M. Doubront
    correspondencias & análisis (2019). 11

    Abstract
    Given the complex crisis experienced by Venezuela, which has provoked a systematic defection of university students, there is a need to structure a training plan for entrepreneurs, [...]

  • P. Echeverry
    correspondencias & análisis (2019). 10

    Abstract
    This article start with a research completed in 2018, whose goal was to identify situations and causes of physical, emotional, social and economic vulnerability of the students [...]

  • C. Valle-Rojas, M. Ruiz, F. Verdú, F. Silva-Layera
    correspondencias & análisis (2019). 9

    Abstract
    This paper analyzes the information treatment of the Mapuche people in the newspaper El Mercurio during two periods. First, between 1950 and 1973 (twentieth century); and [...]

  • W. Alva
    correspondencias & análisis (2019). 8

    Abstract
    This paper focus on implementation of communication strategies developed in the Rehabilitation of Potable Water and Sewerage Network Lote 3 project, executed between 2013 [...]

  • A. Zepeda
    correspondencias & análisis (2019). 7

    Abstract
    The essay makes a description of the strategical role the play public relations during electoral campaigns. In the beginning, the essay conceptualizes public relations and [...]

  • T. Atarama-Rojas
    correspondencias & análisis (2019). 6

    Abstract
    This paper explores the contributions of transmedia storytelling in the construction of fictional worlds, in an attempt to detect the narrative elements that strengthen the [...]

  • S. Escalada
    correspondencias & análisis (2019). 5

    Abstract
    When analyzing any branding work we tend to simplify a process that by its nature is enormously complex and multidisciplinary. There is an important current of opinion that [...]

  • M. Doubront
    Petronila Liz Contreras Yalico's personal collection (2019). 6

    Abstract
    Given the complex crisis experienced by Venezuela, which has provoked a systematic defection of university students, there is a need to structure a training plan for entrepreneurs, [...]

  • P. Echeverry
    Petronila Liz Contreras Yalico's personal collection (2019). 7

    Abstract
    This article start with a research completed in 2018, whose goal was to identify situations and causes of physical, emotional, social and economic vulnerability of the students [...]

  • R. Cárcela
    correspondencias & análisis (2019). 3

    Abstract
    The paper analyses “El Caso Mundial” and “El Caso Criminal”, both of them event newspapers that emerged in Spain after the disappearance of "El [...]

  • J. Altamar
    correspondencias & análisis (2019). 2

    Abstract
    We reflect on the concept of the Latin American chronicle from the understanding that to build it, testimonial is not enough, but that additional criteria must be taken into [...]

  • G. García
    correspondencias & análisis (2019). 4

    Abstract
    El presente estudio tiene como objetivo conocer de qué manera la manipulación fotográfica se relaciona con la credibilidad del medio periodístico [...]

  • C. Valle-Rojas, J. García-Espinosa, F. Verdú, F. Silva-Layera
    Petronila Liz Contreras Yalico's personal collection (2019). 5

    Abstract
    This paper analyzes the information treatment of the Mapuche people in the newspaper El Mercurio during two periods. First, between 1950 and 1973 (twentieth century); and [...]

  • W. Alva
    Correspondencias & análisis (2019). n°9

    Abstract
    This paper focus on implementation of communication strategies developed in the Rehabilitation of Potable Water and Sewerage Network Lote 3 project, executed between 2013 [...]

  • A. Zepeda
    Correspondencias & análisis (2019). n°9

    Abstract
    The essay makes a description of the strategical role the play public relations during electoral campaigns. In the beginning, the essay conceptualizes public relations and [...]

  • T. Atarama-Rojas
    Petronila Liz Contreras Yalico's personal collection (2019). 2

    Abstract
    This paper explores the contributions of transmedia storytelling in the construction of fictional worlds, in an attempt to detect the narrative elements that strengthen the [...]

  • S. Escalada
    Correspondencias & análisis (2019). n°9

    Abstract
    When analyzing any branding work we tend to simplify a process that by its nature is enormously complex and multidisciplinary. There is an important current of opinion that [...]

  • A. Jurado
    Open Access Repository of the FIBRESHIP project (2019). 12

    Abstract
    Presentation held at the second public workshop of the FIBRESHIP project, held at La Ciotat, France, on 25th of June 2019.   The second public workshop of the FIBRESHIP [...]

  • P. Casari
    Open Access Repository of the FIBRESHIP project (2019). 6

    Abstract
    Presentation held at the second public workshop of the FIBRESHIP project, held at La Ciotat, France, on 25th of June 2019. The second public workshop of [...]

  • Open Access Repository of the FIBRESHIP project (2019). 9

    Abstract
    Presentation held at the second public workshop of the FIBRESHIP project, held at La Ciotat, France, on 25th of June 2019.   The second public workshop of the FIBRESHIP [...]

  • E. Billaudeau
    Open Access Repository of the FIBRESHIP project (2019). 11

    Abstract
    Presentation held at the second public workshop of the FIBRESHIP project, held at La Ciotat, France, on 25th of June 2019.   The second public workshop of the FIBRESHIP [...]

  • T. Iturgaiz
    Open Access Repository of the FIBRESHIP project (2019). 7

    Abstract
    Presentation held at the second public workshop of the FIBRESHIP project, held at La Ciotat, France, on 25th of June 2019. The second public workshop [...]

  • Open Access Repository of the FIBRESHIP project (2019). 8

    Abstract
    Presentation held at the second public workshop of the FIBRESHIP project, held at La Ciotat, France, on 25th of June 2019. The second public workshop of the FIBRESHIP [...]

  • J. Rasmussen, E. Waldura
    Open Access Repository of the FIBRESHIP project (2019). 5

    Abstract
    Presentation held at the second public workshop of the FIBRESHIP project, held at La Ciotat, France, on 25th of June 2019. The second public workshop of the FIBRESHIP [...]

  • R. Devalapalli, S. Paboeuf
    Open Access Repository of the FIBRESHIP project (2019). 10

    Abstract
    Presentation held at the second public workshop of the FIBRESHIP project, held at La Ciotat, France, on 25th of June 2019.   The second public workshop of the FIBRESHIP [...]

  • R. Taylor
    (2000). Research Report, Nº PI189

    Abstract
    This paper addresses the coupled flexible and rigid body response of solids undergoing large motions and deformations. The formulation is presented in a form which is free [...]

  • A. Huerta, S. Fernández-Méndez
    (2000). Research Report, Nº PI190

    Abstract
    Volumetric locking (locking in the incompressible limit) for linear elastic isotropic materials is studied in the context of the Element Free Galerkin method. The modal analysis [...]

  • (2000). Research Report, Nº PI191

    Abstract
    Se plantean en el artículo los límites de los métodos numéricos para resolver cualquier problema que afecte a la vida del hombre. Se discute la [...]

  • (2000). Research Report, Nº PI192

    Abstract
    El artículo presenta una sucinta panorámica sobre la evolución de los métodos numéricos dese la antigua Babilonia hasta nuestros días. [...]

  • E. Oñate, A. Hanganu, J. Miquel, B. Suárez
    (2000). Research Report, Nº PI193

    Abstract
    Se presenta el concepto de Laboratorio Virtual de Estructuras (LAVE) para evaluar por ordenador la capacidad resistente de estructuras de hormigón y el coeficiente [...]

  • (2000). Research Report, Nº PI194

  • (2000). Research Report, Nº PI195

  • (2000). Research Report, Nº PI196

    Abstract
    A stabilized finite point method (FPM) for meshless analysis of incompressible fluid flows is presented. The stabilization approach is based in the finite calculus (FIC) procedure. [...]

  • (2000). Research Report, Nº PI197

    Abstract
    In this paper we present a stabilized finite element method to solve the transient Navier-Stokes equations based on the decomposition of the unknowns into resolvable and sub [...]

  • R. Faria, J. Oliver, M. Cervera
    (2000). Research Report, Nº PI198

    Abstract
    Within the framework of Continuum Damage Mechanics some isotropic scalar damage models for concrete are revisited, with emphasis on a recent one proposed by the authors. This [...]

  • J. Maristany, F. Salinas, A. Mestre
    (2000). Research Report, Nº PI199

  • Computational Particle Mechanics (2019).

    Abstract
    In this paper, a second order SL-PFEM scheme for solving the incompressible Navier-Stokes equations is presented. This scheme is based on the second order velocity Verlet [...]

  • (2000). Research Report, Nº PI201

    Abstract
    El artículo es una panorámica de los aspectos teóricos y algunas aplicaciones prácticas de los modelos de fractura desarrollados por diversos grupos [...]

  • (2001). Research Report, Nº PI202

    Abstract
    The basis of the finite point method (FPM) for the fully meshless solution of elasticity problems in structural mechanics is described. A stabilization [...]

  • R. Taylor
    (2001). Research Report, Nº PI203

    Abstract
    This report summarizes the formulation for a large displacement formulation of a membrance composed of three-node triangular elements. A formulation in terms of the deformation [...]

  • O. Zienkiewicz, R. Taylor
    (2001). Research Report, Nº PI204

    Abstract
    Discontinuous Galerkin methods have received considerable attention in recent years for applications to many problems in which convection and diffusion terms are present. [...]

  • (2001). Research Report, Nº PI205

    Abstract
    The expression ‘finite calculus’ refers to the derivation of the governing differential equations in mechanics by invoking balance of fluxes, forces, etc. in a [...]