• S. Idelsohn, N. Nigro, J. Gimenez, R. Rossi, J. Marti
    Engineering Computations (2013). Vol. 30 (2), pp. 197-222; doi: 10.1108/02644401311304854

    Abstract
    Purpose   – The purpose of this paper is to highlight the possibilities of a novel Lagrangian formulation in dealing with the solution [...]

  • J. D'Elía, M. Storti, S. Idelsohn
    Advances in Engineering Software (2000). Vol. 31 (5), pp. 339-346; doi: 10.1016/S0965-9978(99)00059-9

    Abstract
    A weak form to compute the dipolar and monopolar surface gradients, related to a low-order panel method, is shown. The flow problem is formulated by means of a three-dimensional [...]

  • J. D'Elía, M. Storti, S. Idelsohn
    Advances in Engineering Software (2000). Vol. 31 (5), pp. 347-353; doi: 10.1016/S0965-9978(99)00060-5

    Abstract
    A closed form for the computation of the dipolar and monopolar influence coefficients related to a low-order panel method is shown. The flow problem is formulated by means [...]

  • J. Appl. Mech (2003). Vol. 70 (1), pp. 18-26; doi:10.1115/1.1530631

    Abstract
    A stabilized semi-implicit fractional step algorithm based on the finite element method for solving ship wave problems using unstructured meshes is presented. The stabilized [...]

  • Comput. Methods Appl. Mech. Engrg., (2017). Vol. 315, pp. 1080-1097; doi: 10.1016/j.cma.2016.12.003

    Abstract
    We propose here a displacement-based updated Lagrangian fluid model developed to facilitate a monolithic coupling with a wide range of structural elements [...]

  • F. Mossaiby, R. Rossi, P. Dadvand, S. Idelsohn
    Int. J. Numer. Meth. Engng. (2012). Vol. 89 (13), pp. 1635-1651; doi: 10.1002/nme.3302

    Abstract
    The solution of problems in computational fluid dynamics (CFD) represents a classical field for the application of advanced numerical methods. Many different approaches were [...]

  • E. Oñate, S. Idelsohn, O. Zienkiewicz, R. Taylor
    Int. J. Numer. Meth. Engng. (1996). Vol. 39 (22), pp. 3839-3866; doi: 10.1002/(SICI)1097-0207(19961130)39:22<3839::AID-NME27>3.0.CO;2-R

    Abstract
    The paper presents a fully meshless procedure fo solving partial differential equations. The approach termed generically the ‘finite point method’ is based on [...]

  • Comput. Methods Appl. Mech. Engrg., (2017). Vol. 326, pp. 739-756; doi: 10.1016/j.cma.2017.08.036

    Abstract
    Problems characterised by steep moving gradients are challenging for any numerical technique and even more for the successful formulation of Reduced Order Models (ROMs). [...]

  • S. Costarelli, L. Garelli, M. Cruchaga, M. Storti, R. Ausensi, S. Idelsohn
    Comput. Methods Appl. Mech. Engrg., (2016). Vol. 300, pp. 106-128; doi: 10.1016/j.cma.2015.11.001

    Abstract
    A Navier–Stokes solver based on Cartesian structured finite volume discretization with embedded bodies is presented. Fluid structure interaction with [...]

  • Comput. Methods Appl. Mech. Engrg., (2015). Vol. 291; pp. 173-196; doi: 10.1016/j.cma.2015.03.020

    Abstract
    In this work the Reduced-Order Subscales for Proper Orthogonal Decomposition models are presented. The basic idea consists in splitting the full-order solution into the part [...]

  • Comput. Methods Appl. Mech. Engrg., (2014). Volume 274, pp. 237-263; doi: 10.1016/j.cma.2014.02.011

    Abstract
    The simulation of engineering problems is quite often a complex task that can be time consuming. In this context, the use of Hyper Reduced Order Models (HROMs) is a promising [...]

  • Comput. Methods Appl. Mech. Engrg., (2013). Vol. 267, pp. 23-42; doi: 10.1016/j.cma.2013.08.001

    Abstract
    In this work, a domain decomposition strategy for non-linear hyper-reduced-order models is presented. The basic idea consists of restricting the reduced-order basis functions [...]

  • 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, 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. [...]

  • Comp. Part. Mech (2018). (prepint) Vol. 5 (3), pp. 355-373 doi: 10.1007/s40571-017-0174-3

    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; doi: 10.1007/s40571-017-0178-z

    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 [...]

  • Int. J. Numer. Meth. Biomed. Engng (2010). Vol. 26 (10), pp. 1313-1330; doi: 10.1002/cnm.1216

    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 [...]

  • Computational Materials Science (2005). Vol. 32 (2), pp. 175-195; doi: 10.1016/j.commatsci.2004.08.001

    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; doi: 10.1080/1061856021000025148

    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, [...]

  • 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; doi: 10.1007/s007910050053

    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; doi: 10.1016/0956-0521(94)90040-X

    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; doi: 10.1504/IJVD.2005.007223

    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; doi: 10.1016/0020-7403(83)90011-5

    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; doi: 10.1108/13552549510086835

    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; doi: 10.3166/ijfp.5.493-503

    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, [...]

  • Engineering Fracture Mechanics (1990). Vol. 35 (1-2-3), pp. 219-231; doi: 10.1016/0013-7944(90)90200-Z

    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 [...]

  • Engineering Fracture Mechanics (1990). Vol. 35 (1-3), pp. 573-585; doi: 10.1016/0013-7944(90)90232-6

    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; doi: 10.1108/09615530010347196

    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; doi: 10.1108/EUM0000000004108

    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 [...]

  • F. Flores, E. Oñate
    Finite Elements in Analysis and Design (2011). Vol. 47 (9), pp. 982-990; doi: 10.1016/j.finel.2011.03.014

    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; doi: 10.1016/j.finel.2009.06.032

    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; doi: 10.1016/j.finel.2008.11.008

    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 [...]

  • Revista de Obras Públicas (2002). Vol. 149 (3418), pp. 7-15

    Abstract
    This paper presents some thoughts about the evolution of numerical methods and the difficulties posed by their applications to solve real problems of everyday´s engineering. [...]

  • J. Rojek, O. Zienkiewicz, E. Oñate, E. Postek
    Journal of Materials Processing Technology (2001). Vol. 119, pp. 41-47; doi: 10.1016/S0924-0136(01)00894-9

    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; doi: 10.1016/S0924-0136(98)00169-1

    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; doi: 10.1016/0924-0136(96)02337-0

    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; doi: 10.1016/0924-0136(94)01367-A

    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; doi: 10.1016/0924-0136(92)90096-B

    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; doi: 10.1002/cnm.1193

    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; doi: 10.1002/cnm.1007

    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; doi: 10.1002/(SICI)1099-0887(200001)16:1<1::AID-CNM310>3.0.CO;2-A

    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; doi: 10.1002/(SICI)1099-0887(199812)14:12<1097::AID-CNM183>3.0.CO;2-7

    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; doi: 10.1002/(SICI)1099-0887(199608)12:8<471::AID-CNM995>3.0.CO;2-6

    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; doi: 10.1002/cnm.1640110207

    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; doi: 10.1016/j.ijsolstr.2012.02.032

    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; doi: 10.1016/S0020-7683(01)00240-2

    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; doi: 10.1016/0020-7683(95)00056-G

    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; doi: 10.1016/0020-7683(95)00161-1

    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; doi: 10.1016/0020-7683(95)00248-0

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

  • Int. J. Solids and Structures (1989). Vol. 25 (3), pp. 299-326; doi: 10.1016/0020-7683(89)90050-4

    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; doi: 10.1016/0020-7683(78)90062-8

    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 [...]

  • E. Haug, R. Löhner, C. Zinggerling, E. Oñate
    Comp. Part. Mech (2018). Vol. 5 (1), pp. 71-86; doi: 10.1007/s40571-016-0154-z

    Abstract
    A methodology to integrate geographical information system (GIS) data with large-scale pedestrian simulations has been developed. Advances in automatic data acquisition and [...]

  • C. Recarey Morfa, M. Farias, I. Pérez, E. Oñate
    Comp. Part. Mech (2018). Vol. 5 (2), pp. 213-226; doi: 10.1007/s40571-017-0164-5

    Abstract
    The influence of the microstructural heterogeneities is an important topic in the study of materials. In the context of computational mechanics, it is therefore necessary [...]

  • Comp. Part. Mech (2018). Vol. 5 (3) , pp. 411-420; doi: 10.1007/s40571-017-0178-z

    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 [...]

  • Comp. Part. Mech (2018). Vol. 5 (3), pp. 355-373; doi: 10.1007/s40571-017-0174-3

    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 [...]

  • C. Recarey Morfa, L. Cortés, M. Farias, I. Pérez, R. Valera, E. Oñate
    Comp. Part. Mech (2018). Vol. 5 (3), pp. 319-334; 10.1007/s40571-017-0171-6

    Abstract
    A methodology that comprises several characterization properties for particle packings is proposed in this paper. The methodology takes into account factors such as dimension [...]

  • Comp. Part. Mech (2017). Vol. 4 (3), pp. 345-356; doi: 10.1007/s40571-016-0117-4

    Abstract
    Dam bottom outlets play a vital role in dam operation and safety, as they allow controlling the water surface elevation below the spillway level. For partial openings, water [...]

  • C. Recarey Morfa, I. Pérez, M. Farías, E. Oñate, R. Valera, H. Casañas
    Comp. Part. Mech (2018). Vol. 5, pp 13–33; doi: 10.1007/s-40571-016-0144-1

    Abstract
    A generic formulation of a new method for packing particles is presented. It is based on a constructive advancing front method, and uses Monte Carlo techniques for the generation [...]

  • Comp. Part. Mech (2016). Vol. 3, pp. 407-428; doi: 10.1007/s40571-016-0109-4

    Abstract
    In this work, we present a new methodology for the treatment of the contact interaction between rigid boundaries and spherical discrete elements (DE). Rigid body parts are [...]

  • G. Casas, D. Mukherjee, M. Celigueta, T. Zohdi, E. Oñate
    Comp. Part. Mech (2017). Vol. 4 (2), pp. 181-198; doi: 10.1007/s40571-015-0089-9

    Abstract
    A modular discrete element framework is presented for large-scale simulations of industrial grain-handling systems. Our framework enables us to simulate a markedly larger [...]

  • F. Rastellini, S. Oller, O. Salomon, E. Oñate
    Computers and Structures (2008). Vol. 86 (9), pp. 879-896; doi: 10.1016/j.compstruc.2007.04.009

    Abstract
    An innovative computational methodology is proposed for modelling the material non-linearmechanical behaviour of FRP structures. To model a single unidirectional composite [...]

  • Computers and Structures (2008). Vol. 86 (13-14), pp. 1563-1578; doi: 10.1016/j.compstruc.2007.05.010

    Abstract
    Evolutionary methods are a powerful and robust tool for the solution of structural shape optimization problems. Nevertheless, the use of these methods requires the structural [...]

  • Computers and Structures (2005). Vol. 83 (17-18), pp. 1459-1475; doi: 10.1016/j.compstruc.2004.10.021

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

  • Computers and Structures (2003). Vol. 81 (8-11), pp. 655-671; doi: 10.1016/S0045-7949(02)00477-7

    Abstract
    A method is presented for the solution of the incompressible fluid flow equations using a Lagrangian formulation. The interpolation functions are [...]

  • E. Oñate, H. Tschöpe, P. Wriggers
    Engineering Computations (2001). Vol. 18 (3-4), pp. 642-662; doi: 10.1108/02644400110387190

    Abstract
    The paper describes the extension of the critical displacement method (CDM), presented by Oñate and Matias in 1996, to the instability analysis of structures with [...]

  • Engineering Computations (2010). Vol. 27 (1), pp. 20-56; doi: 10.1108/02644401011008513

    Abstract
    The field of fluid-structure interaction (FSI) has important applications ranging from the bio-medical to the civil and aeronautical engineering fields. Despite the different [...]

  • C. Felippa, E. Oñate
    Computers and Structures (2003). Vol. 81 (13), pp. 1343-1357; doi: 10.1016/S0045-7949(03)00060-9

    Abstract
    We define stress and strain splittings appropriate to linearly elastic anisotropic materials with volumetric constraints. The treatment includes rigidtropic materials, [...]

  • A. Hanganu, E. Oñate, A. Barbat
    Computers and Structures (2002). Vol. 80 (20-21), pp. 1667-1687; doi: 10.1016/S0045-7949(02)00012-3

    Abstract
    The paper introduces a new global damage evaluation method which leads to a meaningful global damage index. A numerical procedure for the prediction of local and [...]

  • H. Tschöpe, P. Wriggers, E. Oñate
    Engineering Computations (2003). Vol. 20 (5-6), pp. 611-628; doi: 10.1108/02644400310488781

    Abstract
    The subject of this paper is the computation of instability points in mechanical problems with the finite element method. The objective is to extend the application of critical [...]

  • Computers and Structures (2002). Vol. 80 (16-17), pp. 1399-1408; doi: 10.1016/S0045-7949(02)00105-0

    Abstract
    One of the major difficulties in meshing 3D complex geometries is to deal with non-proper geometrical definitions coming from CAD systems. Typically, [...]

  • R. Scotta, R. Vitaliani, A. Saetta, E. Oñate, A. Hanganu
    Computers and Structures (2001). Vol. 79 (7), pp. 737-755; doi: 10.1016/S0045-7949(00)00178-4

    Abstract
    A local isotropic single parameter scalar model that can simulate the mechanical behaviour of quasi-brittle materials, such as concrete, is described. [...]

  • Computers and Structures (2001). Vol. 79 (22-25), pp. 2151-2163; doi: 10.1016/S0045-7949(01)00067-0

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

  • Computers and Structures (1999). Vol. 70 (6), pp. 635-646; doi: 10.1016/S0045-7949(98)00165-5

    Abstract
    The paper presents a new triangle for analysis of laminate plates and shells. The in-plane degrees of freedom are interpolated quadratically whereas a linear layer-wise approximation [...]

  • O. Zienkiewicz, R. Taylor, P. Papadopoulos, E. Oñate
    Computers and Structures (1990). Vol. 35 (4), pp. 505-522; doi: 10.1016/0045-7949(90)90072-A

    Abstract
    In recent years a series of elements based on Reissner-Mindlin assumptions and using discrete (collocation type) constraints has been introduced. These elements have [...]

  • J. Canet, B. Suarez, E. Oñate
    Computers and Structures (1989). Vol. 31 (6), pp. 967-975; doi: 10.1016/0045-7949(89)90281-2

    Abstract
    In this paper a finite strip formulation based on Reissner-Mindlin plate theory for dynamic analysis of prismatic shell type structure is presented. Detailed expressions of [...]

  • Computers and Structures (1983). Vol. 17 (3), pp. 427-439; doi: 10.1016/0045-7949(83)90134-7

    Abstract
    The behaviour of the linear, quadratic and cubic elements of the Mindlin plate strip family for thick and very thin plate analysis is investigated in this paper. Selective [...]

  • Computers and Structures (1983). Vol. 17 (3), pp. 407-426; doi: 10.1016/0045-7949(83)90133-5

    Abstract
    In this paper a finite strip formulation which allows to treat bridges, axisymmetric shells or plate structures of constant transverse cross section in an easily and unified [...]

  • C. Feng, S. Li, E. Oñate
    Engineering Computations (2015). Vol. 32 (4), pp. 1080-1103; doi: 10.1108/EC-04-2014-0095

    Abstract
    Purpose   – Continuum-based discrete element method is an explicit numerical method, which is a combination of block discrete element method (DEM) [...]

  • Engineering Computations (2008). Vol. 25 (3-4), pp. 385-425; doi: 10.1108/02644400810874976

    Abstract
    Purpose – The purpose of this paper is to evaluate the possibilities of the particle finite element method for simulation of free surface flows. Design/methodology/approach [...]

  • E. Oñate, P. Cendonya, J. Canet
    Engineering Computations (2002). Vol. 19 (5-6), pp. 662-706; doi: 10.1108/02644400210439119

    Abstract
    The paper describes the application of the simple rotation‐free basic shell triangle (BST) to the non‐linear analysis of shell structures using an explicit dynamic formulation. [...]

  • E. Oñate, R. Taylor, O. Zienkiewicz, J. Rojek
    Engineering Computations (2003). Vol. 20 (5-6), pp. 629-658; doi: 10.1108/02644400310488790

    Abstract
    In this paper, a residual correction method based upon an extension of the finite calculus concept is presented. The method is described and applied to the solution of a scalar [...]

  • H. Tschöpe, P. Wriggers, E. Oñate
    Engineering Computations (2003). Vol. 20 (5-6), pp. 611-628; doi: 10.1108/02644400310488781

    Abstract
    The subject of this paper is the computation of instability points in mechanical problems with the finite element method. The objective is to extend the application of critical [...]

  • Engineering Computations (2003). Vol. 20 (5-6), pp. 583-600; doi: 10.1108/02644400310488763

    Abstract
    The extended Delaunay tessellation (EDT) is presented in this paper as the unique partition of a node set into polyhedral regions defined by nodes lying on the nearby Voronoï [...]

  • A. Heege, P. Alart, E. Oñate
    Engineering Computations (1995). Vol. 12 (7), pp. 641-656; doi: 10.1108/02644409510799820

    Abstract
    A consistent formulation for unilateral contact problems including frictional work hardening or softening is proposed. The approach is based on an augmented Lagrangian approach [...]

  • Engineering Computations (1995). Vol. 12 (3), pp. 245-262; doi: 10.1108/02644409510799587

    Abstract
    This paper shows a generalization of the classic isotropic plasticity theory to be applied to orthotropic or anisotropic materials. This approach assumes the existence of [...]

  • Engineering Computations (1993). Vol. 10 (6), pp. 543-561; doi: /10.1108/eb023924

    Abstract
    A general methodology for deriving thin plate bending elements with a single degree of freedom per node is presented. The formulation is based on the combination of a standard C0 [...]

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