• Comput. Methods Appl. Mech. Engrg., (1997). Vol. 143 (3–4), pp. 317-331

    Abstract
    In this paper we present a new SUPG formulation for compressible and near incompressible Navier-Stokes equations [5]. It introduces an extension of the exact solution for [...]

  • Comput. Methods Appl. Mech. Engrg., (1996). Vol. 136 (1–2), pp. 27-46

    Abstract
    In this work we present a new method called (SU + C)PG to solve advection-reaction-diffusion scalar equations by the Finite Element Method (FEM). The SUPG (for Streamline [...]

  • Comput. Methods Appl. Mech. Engrg., (1995). Vol. 124 (3), pp. 231-252

    Abstract
    Solving large systems of equations from CFD problems by the explicit pseudo-temporal scheme requires a very low amount of memory and is highly parallelizable, but the CPU [...]

  • C. Baumann, M. Storti, S. Idelsohn
    Comput. Methods Appl. Mech. Engrg., (1992). Vol. 95 (1), pp. 49-70

    Abstract
    This paper is both the description of a streamline-upwind/Petrov-Galerkin (SUPG) formulation and the documentation of the development of a code for the finite element solution [...]

  • Comput. Methods Appl. Mech. Engrg., (1991). Vol. 93(1), pp. 13-30

    Abstract
    Multigrid and adaptive refinement techniques are powerful tools in the resolution of problems arising from computational mechanics. In structured grids the number of numerical [...]

  • M. Storti, L. Crivelli, S. Idelsohn
    Comput. Methods Appl. Mech. Engrg., (1988). Vol. 66(1), pp. 65-86

    Abstract
    Using weak formulations and finite elements to solve heat-conduction problems with phase change finally leads to the solution, at each time step, of a nonlinear system of [...]

  • Comput. Methods Appl. Mech. Engrg., (1985). Vol. 49(3), pp. 253-279

    Abstract
    A computational algorithm for predicting the nonlinear dynamic response of a structure is presented. The nonlinear system of ordinary differential equations resulting from [...]

  • S. Idelsohn, G. Laschet, C. Nyssen
    Comput. Methods Appl. Mech. Engrg., (1982). Vol. 30 (2), pp. 133-149

    Abstract
    An isoparametric finite element tor the analysis of multi-layer composite materials is presented. Several linear and nonlinear stress-strain relations are discussed. Special [...]

  • Comput. Methods Appl. Mech. Engrg., (1981). Vol. 26 (3), pp. 321-330

    Abstract
    This paper is confined to the study of thin shells. The aim is to summarize the different theories used and to examine the assumptions upon which each of them is based. The [...]

  • J. Oliver, E. Oñate
    Revista de Obras Públicas (1983). Vol. 130 (3218), pp. 747-763

    Abstract
    La ejecución de emisarios submarinos para saneamiento y la instalación de tuberías para transporte de productos petrolíferos son ejemplos de la [...]

  • 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 [...]

  • Collection of documents for the dissemination of the experiment "HPC-enabled system for enhanced seakeeping and station-keeping design (HPC-SHEAKS)" (2019). 5

    Abstract
    Compass IS is a consulting services company specialized in engineering design, as well as in development of software for engineering analysis and information management in [...]

  • Collection of documents for the dissemination of the experiment "HPC-enabled system for enhanced seakeeping and station-keeping design (HPC-SHEAKS)" (2019). 6

    Abstract
    Presentation made during the DIH2018 Annual Event that took place in Warsaw, from November 27 to 28, 2018. During the DIH2018 Annual Event, Compass IS has been honored the [...]

  • Collection of documents for the dissemination of the experiment "HPC-enabled system for enhanced seakeeping and station-keeping design (HPC-SHEAKS)" (2019). 2

    Abstract
    Seakeeping is the study of a ship or marine structure that is subject to the action of waves. WAVEC is a private non-profit association active in applied research and consulting. [...]

  • Collection of documents for the dissemination of the experiment "HPC-enabled system for enhanced seakeeping and station-keeping design (HPC-SHEAKS)" (2019). 1

    Abstract
    Presentation of the "HPC-SHEAKS" experiment during the kick-off meeting which took place on July 2015, in the frame of the Fortissimo Forum in Amsterdam. The Forum [...]

  • Collection of documents for the dissemination of the experiment "HPC-enabled system for enhanced seakeeping and station-keeping design (HPC-SHEAKS)" (2019). 4

    Abstract
    SeaFEM is a suite of tools for the computational analysis of the effect of waves, wind and currents on naval and offshore structures, as well as for maneuvering studies. SeaFEM [...]

  • Collection of documents for the dissemination of the experiment "HPC-enabled system for enhanced seakeeping and station-keeping design (HPC-SHEAKS)" (2019). 3

    Abstract
    The ultimate goal of the "HPC-enabled system for enhanced seakeeping and station-keeping design" (HPC-SHEAKS) experiment was the efficient and easy-to-use integration [...]

  • E. Soudah, R. López, M. Bordone, E. Oñate
    Monograph CIMNE (2008). M108

    Abstract
    The two main lines of medical research in this project are vascular anatomy (large vessels around the heart, coronaries and peripheral arteries) and heart chambers. Geometric [...]

  • D. Linero, J. Oliver, A. Huespe
    Monograph CIMNE (2007). M106

    Abstract
    In this work a two-dimensional formulation describing the fracture process in reinforced concrete is developed, implemented and validated. The cracks in the material are [...]

  • S. Blanco, J. Oliver, A. Huespe
    Monograph CIMNE (2007). M105

    Abstract
    Esta monografía presenta una reformulación de la metodología de discontinuidades fuertes de continuo para la simulación numérica del fallo [...]

  • H. Lynga, E. Oñate
    Monographs of the International Centre for Numerical Methods in Engineering (CIMNE) (2019). 53

    Abstract
    The main objective of this monograph is to develop a stabilized finite element method (FEM) for solving the incompressible Navier-Stokes equations. Using Finite Calculus [...]

  • R. Morán, E. Oñate, J. Miquel
    Monograph CIMNE (2007). M103

    Abstract
    En este trabajo se han dedicado cinco capítulos a la exposición y discretización de un modelo clásico no lineal de viga Cosserat por medio del [...]

  • R. Clemente, M. Cervera, P. Roca
    Monograph CIMNE (2007). M102

    Abstract
    En este trabajo se plantea un objetivo principal: formular un modelo numérico capaz de estudiar el comportamiento estructural de edificios históricos de obra [...]

  • D. Linero, J. Oliver, A. Huespe
    Monograph CIMNE (2007). M101

    Abstract
    Esta monografía presenta una reformulación de la metodología de discontinuidades fuertes de continuo para la simulación numérica del fallo [...]

  • F. Rastellini, S. Oller, E. Oñate
    Monograph CIMNE (2007). M100

    Abstract
    La respuesta mecánica de los materiales compuestos depende del comportamiento de los materiales componentes y de su micro‐estructura. Para mejorar y optimizar [...]

  • M. Pasenau, A. Fernández
    Monograph CIMNE (2006). M99

    Abstract
    Se definirán los objetivos de la monografía que consistirá en valorar las herramientas existentes para usar estas tarjetas como coprocesador y desarrollar [...]

  • 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 [...]

  • Monograph CIMNE (2006). M98

    Abstract
    Current chapter tries to give an overview of theoretic background necessary to deal with fluid dynamic problems with Finite Element Method (PFEM) approach. Starting form a [...]

  • Monograph CIMNE (2006). M97

    Abstract
    En esta monografía se presenta un trabajo de desarrollo de herramientas de modelación numérica realizado dentro del grupo de investigación FLUMEN, [...]

  • S. Badia, R. Codina
    Monograph CIMNE (2006). M96

    Abstract
    In this work we design and analyze pressure segregation methods in order to approximate the Navier-Stokes equations. Pressure correction methods are widely used because they allow [...]

  • Monograph CIMNE (2006). M95

    Abstract
    A method is presented for the solution of an incompressible viscous fluid flow with heat transfer and solidification using a fully Lagrangian description of the motion. [...]

  • 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 [...]

  • M. Celigueta, S. Latorre, F. Arrufat, E. Oñate
    Computational Particle Mechanics (2019). (prepint), 10.1007/s40571-019-00278-5

    Abstract
    We present a numerical procedure for elastic and non linear analysis (including fracture situations) of solid materials and structures using the Discrete Element Method (DEM). [...]

  • F. Zarate, J. Gonzalez, J. Miquel, R. Lohner, E. Oñate
    Underground Space (2018). (prepint)

    Abstract
    We present recent developments in the coupling of the finite element method (FEM) and the discrete element method (DEM) for analysis of rock blasting operations in tunnels. [...]

  • E. Oñate, J. Piazzese, J. Dolz, M. Gómez, E. Bladé
    Monograph CIMNE (2005). M92

    Abstract
    The objective of the RAMFLOOD project is to develop and validate a new decision support system (DSS) for the risk assessment and management of emergency scenarios due to severe [...]

  • J. Maso, C. Molins, A. Aguado
    Monograph CIMNE (2005). M91

    Abstract
    En este documento se presenta un estudio sobre el diseño y la construcción de depósitos de ferrocemento para países en vías de desarrollo. [...]

  • M. Cervera, M. Chiumenti
    Monograph CIMNE (2003). M85

    Abstract
    This work formulates a relatively simple isotropic local Overlay J2-Viscoelastic-Viscoplastic-Viscodamage constitutive model  (O-J2-VVV) which encompasses the merits [...]

  • M. Cervera
    Monograph CIMNE (2003). M79

  • M. Cervera, M. Chiumenti, Q. Valverde, C. Agelet
    Monograph CIMNE (2003). M78

    Abstract
    This work describes a novel formulation for the solution of problems involving shear band localization using a local isotropic J2 continuum damage model and mixed linear simplex [...]

  • D. Christ, M. Cervera, M. Chiumenti, C. Agelet
    Monograph CIMNE (2003). M77

    Abstract
    In this work shall be presented a stabilized finite element method to deal with incompressibility in solid mechanics. A mixed formulation involving pressure and displacement [...]

  • M. Cervera, M. Goltz
    Monograph CIMNE (2003). M76

    Abstract
    The aim of this monograph is to verify the prediction of temperature and stress evolution of the finite element program COMET including the constitutive model using 1-D model. [...]

  • Monograph CIMNE (2003). M74

    Abstract
    El presente trabajo resume la tarea de investigación llevada a cabo por el autor en el área de los “materiales compuestos” durante los últimos doce [...]

  • B. Luccioni
    Monograph CIMNE (2003). M71

    Abstract
    En esta monografía se intenta presentar un marco teórico general que permita analizar la gran cantidad de modelos de daño continuo existentes, no sólo [...]

  • J. Oliver
    Monograph CIMNE (2002). M68

  • R. Gettu
    Monograph CIMNE (2002). M67

    Abstract
    Esta monografía contiene algunas de las comunicaciones presentadas al Seminario Internacional CANMET/ACI/UPC sobre Desarrollo Sostenible del Cemento y del Hormigón [...]

  • Monograph CIMNE (2002). M63

    Abstract
    Esta monografía trata la “dinámica no-lineal” de los sistemas estructurales. Existen diversos enfoques para esta materia y por ello intento que [...]

  • J. Oliver, A. Huespe, D. Pulido, E. Samaniego
    Monograph CIMNE (2001). M62

    Abstract
    Taking the strong discontinuity approach as a framework for modeling displacement discontinuities and strain localization phenomena, this Part 1 extends previous results of [...]

  • Monograph CIMNE (2000). M59

    Abstract
    En este trabajo se presenta una metodología basada en el método de los elementos finitos para el análisis de problemas de flujo incompresible en fluidodinámica [...]

  • P. Cendonya, E. Oñate, J. Miquel
    Monograph CIMNE (1997). M36

    Abstract
    Los objetivos de este trabajo se enmarcan en el análisis de estructuras laminares delgadas sometidas a un régimen dinámico de cargas, que dan origen a [...]

  • W. Matias, E. Oñate
    Monograph CIMNE (1997). M35

    Abstract
    Se presenta la descripción Lagrangiana Generalizada para el análisis estático de sólidos con no linealidad geométrica. Se describen las [...]

  • T. Fischer, E. Oñate
    Monograph CIMNE (1996). M34

    Abstract
    The monograph presents recent developments on the solution of high speed compressible flow problems using finite element and finite point (meshless) methods with adaptive [...]

  • N. Piera
    Monograph CIMNE (1995). M33

    Abstract
    In June 1994 the ARCA group was founded in order to enhance communication between Spanish professionals either directly on indirectly related to Qualitative Reasoning. Thus [...]

  • R. Gettu, A. Aguado, S. Shah
    Monograph CIMNE (1995). M32

    Abstract
    The international RILEM Workshop on Technology Transfer of the New Trends in Concrete (ConTech’94) was held at the Universitat Politècnica de Catalunya (UPC). [...]

  • A. Villa, A. Rodríguez, A. Huerta
    Monograph CIMNE (1995). M31

    Abstract
    When treating nonlinear problems with the Finite Element formulation, the need to solve nonlinear sets of equations arises. Classically, those nonlinear sets of equations [...]

  • M. Ghosn, J. Casas
    Monograph CIMNE (1996). M30

    Abstract
    Evaluation, repair and rehabilitation of bridges are increasingly important topic in current efforts to deal with the deteriorating infrastructure of developed countries. [...]

  • L. Agulló, A. Aguado, E. Mirambell
    Monograph CIMNE (1995). M29

    Abstract
    Este trabajo se enmarca en el ámbito de las presas de hormigón en fase de explotación y, dentro de este ámbito, se centra en el análisis [...]

  • N. Nash, C. Bachour, I. Manolakis, A. Comer
    Open Access Repository of the FIBRESHIP project (2019). 2

    Abstract
    In this work, we conducted an extensive comparative study of the water absorption behavior and retention of mechanical properties of a group of GRP composite laminates manufactured [...]

  • N. Nash, C. Sirerol, I. Manolakis, A. Comer
    ECCM18 - 18th European Conference on Composite Materials, Athens (Greece)

    Abstract
    This work investigated the feasibility of the use of a novel infusible thermoplastic resin (Elium 150 from Arkema) for composite laminate manufacture by resin infusion methods [...]

  • J. Oliver
    Monograph CIMNE (1995). M28

    Abstract
    This part addresses some fundamental aspects about the use of standard constitutive equations to model strong discontinuities (cracks, shear bands, slip lines, etc.) in solid [...]

  • Finite Elements in Analysis and Design (2016). Vol. 112, pp. 26-39

    Abstract
    Progressive fracture in quasi-brittle materials is often treated via strain softening models in continuum damage mechanics. Such constitutive relations favour spurious strain [...]

  • Int. J. Numer. Meth. Biomed. Engng (2010). Vol. 26 (10), pp. 1313-1330

    Abstract
    The purpose of this paper is to put in evidence that the fractional‐step method (FSM) used to solve the incompressible transient Euler and Navier–Stokes equations [...]

  • N. Nash, L. Egan, C. Bachour, I. Manolakis, A. Comer
    Open Access Repository of the FIBRESHIP project (2019). 1

    Abstract
    Fibre-reinforced polymers (FRP) are extensively used in the marine industry for the manufacture of lightweight hull structures for vessels up to 50m in length, and for secondary [...]

  • Computational Materials Science (2005). Vol. 32 (2), pp. 175-195

    Abstract
    In this paper, a thermo-mechanical constitutive model for the predictions of fatigue in structures using the finite element method is formulated. The model is based on the [...]

  • Int. J. Computational Fluid Dynamics (2002). Vol. 16 (4), pp. 263-275

    Abstract
    A Lagrangian-type panel method in the time domain is proposed for potential flows with a moving free surface. After a spatial semi-discretization with a low-order scheme, [...]

  • J. Oliver, E. Oñate
    Journal of Pipelines (1985). Vol. 5 (1), pp. 15-35

    Abstract
    In this paper a finite element formulation for the deformation analysis of submarine pipelines during laying operations is presented. The formation allows for large displacement/rotations [...]

  • Computing and Visualization in Science (2000). Vol. 3 (1), pp. 67-75

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

  • Computing Systems in Engineering (1994). Vol. 5 (1), pp. 91-102

    Abstract
    This work presents a methodology based on the use of adaptive mesh refinement (AMR) techniques in the context of shape optimization problems analyzed by the Finite Element [...]

  • 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, O. Zienkiewicz
    Int. J. Mechanical Sciences (1983). Vol. 25 (5), pp. 305-335

    Abstract
    A finite element method to analyse large plastic deformations of thin sheets of metal is presented. The formulation is based on an extension of the general viscoplastic flow [...]

  • Rapid Prototyping Journal (1995). Vol. 1 (2), pp. 13-23

    Abstract
    Stereolithography (SLA) is one of the most important techniques used in rapid prototyping processes. It has a great industrial interest because it allows for dramatic time [...]

  • International Journal of Forming Processes (2002). Vol. 5 (2-3-4), pp. 493-503

    Abstract
    The scatter in the fatigue life of the metallic structures seems to be mainly caused by internal defects of the material (porosity, inclusions as oxide films and carbon layers, [...]

  • S. Oller, E. Oñate, J. Oliver, J. Lubliner
    Engineering Fracture Mechanics (1990). Vol. 35 (1-2-3), pp. 219-231

    Abstract
    In this paper a plastic damage model for nonlinear finite element analysis of concrete is presented. The model is based on standard plasticity theory for frictional [...]

  • M. Cervera, J. Oliver, E. Herrero, E. Oñate
    Engineering Fracture Mechanics (1990). Vol. 35 (1-3), pp. 573-585

    Abstract
    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 [...]

  • R. Codina, C. Morton, E. Oñate, O. Soto
    Int. J. of Num. Meths. for Heat and Fluid Flow (2000). Vol. 10 (5-6), pp. 616-633

    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 [...]

  • R. Codina, U. Schäfer, E. Oñate
    Int. J. of Num. Meths. for Heat and Fluid Flow (1994). Vol. 4 (1), pp. 291-310

    Abstract
    In this paper we consider several aspects related to the application of the pseudo‐concentration techniques to the simulation of mould filling processes. We discuss, in [...]

  • Hormigón y Acero (1977). Vol. 124, pp. 53-85

    Abstract
    Se presenta el análisis general de estructuras formadas por un ensamblaje de placas y vigas y con sección transversal constante, mediante una combinación [...]

  • L. Avellaneda, J. Monsalve, S. Rivera
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (3), 39

    Abstract
    Faced with the problem of wind speed in generation and the difficulty that this entails in the economic future of electric power, mathematical formulations (functions), called [...]

  • Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (3), 36

    Abstract
    In the present research, the effect of incorporating protuberances in the leading edge to the aerofoil NACA-0012 was studied. For the simulations, two profiles were designed: [...]

  • F. Flores, E. Oñate
    Finite Elements in Analysis and Design (2011). Vol. 47 (9), pp. 982-990

    Abstract
    This paper presents a formulation for analysis of thin elastic membranes using a rotation-free shell element within an explicit time integration strategy. The applications [...]

  • R. Löhner, E. Oñate
    Finite Elements in Analysis and Design (2010). Vol. 46 (1-2), pp. 140-151

    Abstract
    A review is given of advancing front techniques for filling space with arbitrary separated objects. Over the last decade, these techniques have reached a considerable degree [...]

  • Finite Elements in Analysis and Design (2009). Vol. 45 (6-7), pp. 395-405

    Abstract
    A new methodology for the geometrically nonlinear analysis of orthotropic membrane structures using triangular finite elements is presented. The approach is based on writing [...]

  • J. Rojek, O. Zienkiewicz, E. Oñate, E. Postek
    Journal of Materials Processing Technology (2001). Vol. 119, pp. 41-47

    Abstract
    This paper presents some advances of finite element explicit formulation for simulation of metal forming processes. Because of their computational efficiency, finite element [...]

  • J. Rojek, E. Oñate, E. Postek
    Journal of Materials Processing Technology (1998). Vols. 80-81, pp. 620-627

    Abstract
    This paper presents the application of an explicit dynamic finite element code for simulation of metal forming processes, of both sheet and bulk forming. The experiences [...]

  • J. Rojek, J. Jovicevic, E. Oñate
    Journal of Materials Processing Technology (1996). Vol. 60 (1-4), pp. 243-247

    Abstract
    The paper is aimed to present industrial applications of sheet stamping simulation using new finite element formulations developed in the International Center for Numerical [...]

  • E. Oñate, J. Rojek, C. Garino
    Journal of Materials Processing Technology (1995). Vol. 50 (1-4), pp. 17-38

    Abstract
    This paper describes the objectives and current status of the research project NUMISTAMP currently under development at the International Center for Numerical Methods in Engineering [...]

  • Journal of Materials Processing Technology (1992). Vol. 34 (1-4), pp. 109-116

    Abstract
    In this paper some results of a wide experimental program are presented and compared with some finite element solution of sheet metal forming problems using a viscous shell [...]

  • C. Labra, E. Oñate
    Commun. Numer. Meth. Engng (2009). Vol. 25 (7), pp. 837-849

    Abstract
    The first step in a discrete element simulation is the discretization of the domain into a set of particles. The cost of generating a good cylindrical or spherical packing [...]

  • Y. Fragakis, E. Oñate
    Commun. Numer. Meth. Engng (2008). Vol. 24 (11), pp. 1009-1017

    Abstract
    Delaunay triangulation is a geometric problem that is relatively difficult to parallelize. Parallel algorithms are usually characterized by considerable interprocessor communication [...]

  • G. Chiandussi, G. Bugeda, E. Oñate
    Commun. Numer. Meth. Engng (2000). Vol. 16 (1), pp. 1-19

    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 [...]

  • R. Löhner, E. Oñate
    Commun. Numer. Meth. Engng (1998). Vol. 14 (12), pp. 1097-1108

    Abstract
    An algorithm to construct boundary‐conforming, isotropic clouds of points with variable density in space is described. The input required consists of a specified mean point [...]

  • S. Oller, E. Oñate, J. Canet
    Commun. Numer. Meth. Engng (1996). Vol. 12 (8), pp. 471-482

    Abstract
    A general constitutive model adequate for analysis of the thermomechanical response of composite materials is presented. The model is based on the mixture of the basic substances [...]

  • Commun. Numer. Meth. Engng (1995). Vol. 11 (2), pp. 137-148

    Abstract
    A fixed‐mesh method for the analysis of transient forming processes is presented. The mesh covers material regions and zones through which the material may flow. These last [...]

  • J. Rojek, C. Labra, O. Su, E. Oñate
    Int. J. Solids and Structures (2012). Vol 49 (13), pp. 1497-1517

    Abstract
    Comparative studies of different discrete element models of a rock-type material are presented. The discrete element formulation employs spherical particles with the cohesive [...]

  • E. Car, F. Zalamea, S. Oller, J. Canet, E. Oñate
    Int. J. Solids and Structures (2002). Vol. 39 (7), pp. 1967-1986

    Abstract
    In this work, two methodologies for the analysis of unidirectional fiber reinforced composite materials are presented. The first methodology used is a generalized anisotropic [...]

  • Int. J. Solids and Structures (1996). Vol. 33 (5), pp. 647-673

    Abstract
    A coupled thermomechanical model to simulate solidification problems in casting is presented. The model is formulated from a phenomenological point of view using a general [...]

  • Int. J. Solids and Structures (1996). Vol. 33 (17), pp. 2501-2518

    Abstract
    In this paper a generalized elasto-plastic damage model for the analysis of multiphase frictional composite materials is presented. Details of the derivation of the secant [...]

  • Int. J. Solids and Structures (1996). Vol. 33 (20-22), pp. 3179-3186

    Abstract
    The paper describes a hygro-thermo-mechanical constitutive model appropriate for numerical simulation of multiphase composite material behaviour. The theory is based [...]

  • J. Lubliner, J. Oliver, S. Oller, E. Oñate
    Int. J. Solids and Structures (1989). Vol. 25 (3), pp. 299-326

    Abstract
    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 [...]

  • O. Zienkiewicz, P. Jain, E. Oñate
    Int. J. Solids and Structures (1978). Vol. 14 (1), pp. 15-38

    Abstract
    In the extrusion and forming of solids the plastic (or viscoplastic) deformations are so large that the elastic strain is negligible. The problem thus becomes one of incompressible [...]