• E. Oñate, F. Bellomo, V. Monteiro, S. Oller, L. Nallim
    (2014). Multiscale Simulations and Mechanics of Biological Materials, S. Li et al (Eds), Wiley

    Abstract
    An approach is presented for studying the mechanical behavior of soft biological tissue using the finite‐element method and a general constitutive model. The overall computational [...]

  • S. Idelsohn, M. Mier-Torrecilla, J. Marti, E. Oñate
    (2011). Particle-Based Methods, Computational Methods in Applied Sciences, Springer, E. Oñate and R. Owen (Eds.), Vol. 25, pp. 135-158

    Abstract
    This paper presents the Particle Finite Element Method (PFEM) and its application to multi-fluid flows. Key features of the method are the use of a Lagrangian description [...]

  • P. Rudenick, M. Bordone, B. Bijnens, E. Soudah, E. Oñate, D. García-Dorado, A. Evangelista
    (2010). Lecture Notes in Computer Science, Camara, O; Pop, M; Rhode, K; et al. (Eds.), Book Series: Lecture Notes in Computer Science, Vol. 6364, pp. 114-123

    Abstract
    Management and follow-up of chronic aortic dissections continues to be a clinical challenge due to progressive aortic dilatation. To predict dilatation, guidelines suggest [...]

  • D. Lee, J. Periaux, K. Srinivas, L. González, N. Qin, E. Oñate
    (2010). Computational Fluid Dynamics Review 2010, Part 9, 253-259, Edited by M M Hafez (University of California, Davis, USA), K Oshima (University of Tokyo, Japan), & Dochan Kwak (NASA Ames Research Center, USA)

    Abstract
    The chapter investigates Shock Control Bumps (SCB) on a Natural Laminar Flow (NLF) aerofoil; RAE 5243 for Active Flow Control (AFC). A SCB approach is used to decelerate supersonic [...]

  • (2009). ECCOMAS Multidisciplinary Jubilee Symposium, J. Eberhardsteiner, Ch. Hellmich, H. Mang and J. Périaux (Eds.)

    Abstract
    In this paper the so-called added-mass effect is investigated from a different point of view of previous publications. The monolithic fluid structure problem is partitioned [...]

  • R. Löhner, C. Yang, E. Oñate
    (2008). Numerical Modeling of Coupled Phenomena in Science and Engineering, M.C. Suárez Arriaga, J. Bundschuh, F.J. Dominguez-Mota (Eds.)

    Abstract
    High sea states, waves breaking near shores andmoving ships, the interaction of extremewaveswith floating structures, green water on deck and sloshing (e.g. in liquid natural [...]

  • R. Lopez, E. Oñate
    (2006). S. Kollias et al (Eds.), ICANN 2006, Part I, LNCS 4131, pp. 19-168, Germany.

    Abstract
    In this work we present a theory of the multilayer perceptron from the perspective of functional analysis and variational calculus. Within this formulation, the learning problem [...]

  • P. Roca, L. Pellegrini, E. Oñate, A. Hanganu
    (1998). Structural Analysis of Historical Constructions II, P. Roca, J.L. González, E. Oñate and P. B. Lourenço(Eds.), CIMNE, Barcelona, Spain

    Abstract
    The study of ancient structures composed of stone arches and vaults requires the use of specific techniques of analysis endowed with powerful procedures for the modelling [...]

  • E. Oñate, A. Hanganu, A. Barbat, S. Oller, R. Vitaliani, A. Saetta, R. Scotta
    (1997). Structural Analysis of Historical Constructions I, P. Roca, J.L. González, A.R. Marí and E. Oñate (Eds.), CIMNE, Barcelona, Spain

  • E. Oñate, J. Rojek
    (1997). Advanced Methods in Materials Processing Defects, Elsevier

    Abstract
    Undesiderable spring-back induced deformations are one of the cause for rejection of many stamped sheet parts. The paper presents the alternatives for predicting spring-back [...]

  • (1997). Advances in Vector and Parallel Computing, Palma J. (Ed.), Springer-Verlag

    Abstract
    The paper presents an overview of the possibilities of parallel computing for the analysis of industrial forming processes using the finite element method. The theoretical [...]

  • (1991). Numerical Modelling of Material Deformations Processes, C. Sturgess et al (Eds.), Springer Verlag, London

    Abstract
    Stamping of sheet-metal parts by means of punches and dies is a standard manufacturing process. However, despite its broad application in industry, the design of forming processes [...]

  • E. Oñate, B. Suárez, E. Hinton
    (1990). Finite Elemente Programme für Platten und Schalen, Springer-Verlag, Berlin, Germany

    Abstract
    Viele Konstruktionen besitzen konstante geometrische Eigenschaften entlang einer bestimmten Richtung. Derartige prismatische Strukturen sind bei Platten weit verbreitet, bei [...]

  • E. Oñate, J. Castro
    (1990). The Finite Element Method in the 1990's, E. Oñate et al (Eds.), CIMNE/Springer Verlag

    Abstract
    In this paper some adaptive mesh refinement (AMR) strategies for finite element analysis of structural problems are discussed. Two mesh optimality criteria based on the equal [...]

  • (1988). Modelling of Metal Forming Processes, J.L. Chenot y E. Oñate (Eds.), Kluwer Academic Publisher, pp. 163-178

    Abstract
    A formal analogy between the equations of pure plastic and viscoplastic flow theory for void containing metals and those of standard non linear elasticity is presented. It [...]

  • E. Oñate, M. Manzan
    (2000). Convection Heat Transfer, B. Sundén and G. Comini (Eds.), WIT Press, Southampton, United Kingdom

    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 [...]

  • (1998). New Advances in Adaptive Computational Methods in Mechanics, P. Ladeveze and J.T. Oden (Eds.), Elsevier

    Abstract
    In this paper the FIC method is used as the basis for a new “alpha-adaptive” procedure (where alpha denotes the stabilization parameters) for obtaining stable [...]

  • (1997). Vector and Parallel Processing - VECPAR'96, Palma J.M.L.M., Dongarra J. (eds) Vector and Parallel Processing — VECPAR'96. VECPAR Lecture Notes in Computer Science, vol. 1215, pp 258-294, Springer, Berlin, Heidelberg

    Abstract
    The paper presents an overview of the possibilities of parallel computing for the analysis of industrial forming processes using the finite element method. The theoretical [...]

  • O. Palomares, E. Soudah, O. Coss, I. Valero, J. Pavía
    Monograph CIMNE (2018). M183

    Abstract
    Half of all patients diagnosed with colorectal cancer develop liver metastasis during the course of their disease. Surgery provides the best opportunity for long-term survival [...]

  • V. Cardoso, E. Oñate, S. Botello
    Monograph CIMNE (2019). M184

    Abstract
    The Discrete Element Method has been used to simulate fracture dynamics beacuse its inherent capacity to reproduce multi-body interaction, but in the case of elasticity mechanics [...]

  • Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (4), 47

    Abstract
    Within this paper we discuss a numerical strategy to solve the elasticity problem upon unstructured and non conforming meshes, allowing all kinds of flat-faced elements (polygons [...]

  • H. Burbridge, A. Scarabino, A. Awruch
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (3), 43

    Abstract
    As already demonstrated by different authors, the Taylor-Galerkin (TG) scheme, in the context of the Finite Element Method (FEM), is particularly suitable for the solution [...]

  • (2004). Encyclopedia of Computational Mechanics, E. Stein, R. de Borst and T.J.R. Hughes (Eds.), John Wiley & Sons Ltd, Vol. 3, Chapter 18, pp. 579 - 607

    Abstract
    This chapter presents an overview of some computational methods for analysis of ship hydrodynamics problems. Attention is focused on the description of a stabilized finite [...]

  • Open Access Repository of the FIBRESHIP project (2019). 4

    Abstract
    This presentation was made at the Fibreship dissemination event hold at the Barcelona School of Nautical Studies (21st May 2019, Barcelona). It shows the advances made [...]

  • (2001). Innovative Tools for Scientific Computation in Aeronautical Engineering, J. Periaux, P. Joly, O. Pironneau and E. Oñate (Eds.), pp. 208-232, CIMNE, Barcelona, Spain

    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 calculus [...]

  • (2013). Marine 2011, IV Int. Conference on Computational Methods in Marine Engineering. Selected papers, L. Eça, E. Oñate, J. García-Espinosa, T. Kvamsdal and P. Bergan (Eds.), pp. 65-81, Springer (preprint)

    Abstract
    We present some developments in the Particle Finite Element Method (PFEM) for the solution of complex coupled problems in marine, naval and harbour engineering involving fluid-soil-structure [...]

  • Presentations on Computational Methods in Naval Architecture and Offshore Engineering (2019). 5

    Abstract
    The use of composite materials to build marine structures is a fact. Prove of it is the construction of offshore turbines, military vessels, composite risers, etc. However, [...]

  • Presentations on Computational Methods in Naval Architecture and Offshore Engineering (2019). 6

    Abstract
    The use of composite materials in the naval industry is a fact. Prove of it is composite materials are widely used in the marine industry (e.g. competition vessels and leisure [...]

  • E. Oñate, S. Idelsohn, M. Celigueta, R. Rossi, J. Marti, J. Carbonell, P. Ryzhakov, B. Suárez
    (2011). Particle-Based Methods, Computational Methods in Applied Sciences, Springer, E. Oñate and R. Owen (Eds.), Vol. 25, pp. 1-48

    Abstract
    We present some developments in the formulation of the Particle Finite Element Method (PFEM) for analysis of complex coupled problems on fluid and solid mechanics in engineering [...]

  • E. Oñate, S. Idelsohn, F. Pin
    (2003). Kuznetsov Y., Neittanmaki P. and Pironneau O. (Eds.),CIMNE, Barcelona, Spain

    Abstract
    We present a general formulation for incompressible fluid flow analysis using the finite element method (FEM) and a lagrangian description. The necessary stabilization for [...]

  • (2017). Research Report, Nº PI417

    Abstract
    We present an overview of the model implemented by the International Centre for Numerical Methods in Engineering (CIMNE, www.cimne.com ) for  the generation of scientific [...]

  • Victor Cardoso Nungaray's personal collection (2019). 1

  • F. López, A. Bolaño, W. Gutiérrez, E. EIDEC
    Monographs (2019). 1

    Abstract
    The book chapter is a contribution to education and is based on the development of didactic materials for the social transformation of children, youth and adolescents (NNJA) [...]

  • J. Duarte, J. Gast, E. EIDEC
    Monographs (2019). 2

    Abstract
    A partir de la inmersión de la institución Caja de Compensación Familiar Comfenalco Santander seccional Bucaramanga, donde mantienen una unidad de intermediación [...]

  • Monographs (2019). 3

    Abstract
    The present research work arises with the purpose of identifying the contributions of collective intelligence in Virtual and Distance Education, in students of the Minuto [...]

  • Monographs (2019). 4

    Abstract
    En el artículo que se presenta, se muestra cómo el inglés influye en diferentes campos disciplinarios. Por lo tanto, en el caso de la educación, [...]

  • Monographs (2019). 5

    Abstract
    En la actual sociedad moderna y mediada por el uso de las tecnologías, contar con los conocimiento financieros se convierte en una necesidad, ya que a diario el ser [...]

  • Monographs (2019). 6

    Abstract
    El presente libro enfatiza en la promoción de las acciones coordinadas entre la familia, la escuela, la organización y las instituciones para generar una red [...]

  • Monographs (2019). 7

    Abstract
    Retos y desafíos perspectivas de la educación y la empresa son los temas centrales del volumen 1 de la colección: investigación en educación, [...]

  • C. Recarey, E. Oñate, J. Miquel, F. Zárate, J. Rojek, S. Burrell
    Monograph CIMNE (2005). M93

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

  • Monograph CIMNE (2010). M115

    Abstract
    In this monograph we have focused on understanding the basic physical principles of multi-fluid flows and the difficulties that arise in their numerical simulation. We have [...]

  • V. Monteiro, E. Oñate, S. Oller
    Monograph CIMNE (2013). M148

    Abstract
    The proposal of an artificial bladder is still a challenge to overcome. Bladder cancer is among the most frequent cases of oncologic diseases in United States and Europe. [...]

  • Monograph CIMNE (2014). M143

    Abstract
    This work deals with the development and application of the Finite Point Method (FPM) to compressible aerodynamics problems. The research focuses mainly on investigating [...]

  • E. Oñate, J. García, G. Bugeda, S. Idelsohn
    (2003). Fluid Dynamics and Aeronautics New Challenges, Périaux J., Champion M., Gagnepain J.-J., Pironneau O., Stoufflet B. and Thomas Ph.(Eds.), CIMNE, Barcelona, Spain

    Abstract
    We present a general formulation for incompressible fluid flow analysis using the finite element method (FEM). The necessary stabilization for dealing with convective effects [...]

  • (2006). Verification and Validation Methods for Challenging Multiphysics Problems, CIMNE, pp. 125-150

    Abstract
    We present a general formulation for analysis of fluid-structure interaction problems using the particle finite element method (PFEM). The key feature of the PFEM is the use [...]

  • C. Agelet de Saracibar, M. Chiumenti, M. Cervera, Q. Valverde
    Monograph Series on Computational Modeling of Forming Processes, editor C. Agelet (2004). CMFP2, ISBN: 84-95999-62-5

    Abstract
    The use of stabilization methods is becoming an increasingly well-accepted technique due to their success in dealing with numerous numerical pathologies that arise in [...]

  • J. Wu, M. Cervera
    Monograph CIMNE (2014). M147

    Abstract
    This work investigates systematically strain localization and failure mechanics for elastoplastic damage solids. Two complementary methodologies, i.e., traction-based discontinuities [...]

  • C. Agelet de Saracibar, M. Chiumenti, M. Cervera, N. Dialami, D. Santiago, G. Lombera
    Monograph Series on Computational Modeling of Forming Processes, editor C. Agelet (2012). CMFP3, ISBN 84-939640-0-9

    Abstract
    This paper deals with the computational modeling and numerical simulation of the material flow around the probe tool in a Friction Stir Welding (FSW) process. Within the paradigmatic [...]

  • X. Lu, X. Lin, M. Chiumenti, M. Cervera, Y. Hu, X. Ji, L. Ma, H. Yang, W. Huang
    Additive Manufacturing (2019). (preprint) Vol. 26, pp. 166-179

    Abstract
    Residual stresses and distortion in Additive Manufactured (AM) parts are two key obstacles which seriously hinder the wide application of this technology. Nowadays, understanding [...]

  • X. Lu, X. Lin, M. Chiumenti, M. Cervera, Y. Hu, X. Ji, L. Ma, W. Huang
    Int. J. Mechanical Sciences (2019). (preprint) Vol. 153-154, pp. 119-130

    Abstract
    Residual stresses and distortions are two technical obstacles for popularizing the additive manufacturing (AM) technology. The evolution of the stresses in AM components during [...]

  • G. Vlachakis, M. Cervera, G. Barbat, S. Salaustros
    Engineering Failure Analysis (2019). (preprint) Vol. 97, pp. 534-555

    Abstract
    The out-of-plane response is a complex and at the same time key aspect of the seismic vulnerability of masonry structures. It depends on several factors, some of which are [...]

  • N. Dialami, M. Cervera, M. Chiumenti
    Metals (2019). Vol. 9 (1), pp. 28-45

    Abstract
    This work studies the effect of the tool tilt angle on the generated heat and the material flow in the work pieces joint by Friction Stir Welding (FSW). An apropos kinematic [...]

  • VIII International Conference on Computational Methods in Marine Engineering (Marine 2019), Gothenburg (Sweden)

    Abstract
    Nowadays the marine renewable energies are getting an important role in the transformation of the energy model. And tools for predicting the performance of these new technologies [...]

  • A. Dias, E. Albuquerque, L. Campos, P. Sollero, A. Júnior
    Journal's Papers (2019). 63

    Abstract
    This paper presents a two-dimensional fast multipole boundary element method for large-scale analysis of anisotropic elastic problems. The expansions and fast multipole operations [...]

  • (2005). Recent Advances in Textile Membranes and Inflatable Structures, Springer Verlag, pp. 47 - 68

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

  • D. Di Capua, J. García-Espinosa, R. Pacheco, O. Casals, T. Korhonen, T. Hakkarainen, A. Paajanen
    VIII International Conference on Computational Methods in Marine Engineering (Marine 2019), Gothenburg (Sweden)

    Abstract
    This presentation introduces a numerical model for the thermo-mechanical analysis of laminated composite structures under the fire action. The coupling between the thermal [...]

  • VIII International Conference on Computational Methods in Marine Engineering (Marine 2019), Gothenburg (Sweden)

    Abstract
    Navigation in the arctic regions is becoming more usual as new navigations routes are being opened due to the retreatment of the ice. This means that ships will be navigating [...]

  • B. Serván-Camas, J. Colom-Cobb, J. García-Espinosa, P. Nadukhandi
    VIII International Conference on Computational Methods in Marine Engineering (Marine 2019), Gothenburg (Sweden)

    Abstract
    In this work, a second-order semi-Lagrangian particle finite element method (SL-PFEM) is presented. The method is based on the second order velocity Verlet algorithm, using [...]

  • (2004). Finite Element Methods: 1970's and Beyond, Franca L.P., Tezduyar T.E. and Masud A. (Eds.),CIMNE, Barcelona, Spain

    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 [...]

  • R. Rossi, R. Vitaliani, E. Oñate
    (2005). Recent Advances in Textile Membranes and Inflatable Structures, Springer Verlag, pp. 89 - 108

    Abstract
    Current work summarizes the experience of the writer in the modeling of membrane systems. A first subsection describes an efficient membrane model, together with a reliable [...]

  • E. Oñate, F. Flores, L. Neamtu
    (2007). Computational Plasticity, E. Oñate and R. Owen (Eds.), pp. 239-265

    Abstract
    An enhanced rotation-free three node triangular shell element (termed EBST) is presented. The element formulation is based on a quadratic interpolation of the geometry in [...]

  • S. Idelsohn, E. Oñate, J. Marti
    (2007). Variational Formulations in Mechanics: Theory and Applications, E. Taroco, E.A. de Souza Neto and A.A. Novotny (Eds.), CIMNE, Barcelona, Spain

    Abstract
    We present a general Lagrangian formulation for treating elastic solids and quasi/fully incompressible fluids in a unified form. The formulation allows to treat solid and [...]

  • (2012). Bytes and Science, G. Zavarise and D. Boso (Eds.), pp. 119 - 130, CIMNE, Barcelona Spain

    Abstract
    We present some developments and applications of the Particle Finite Element Method (PFEM) for analysis of complex coupled problems in mechanics involving fluid-soil-structure [...]

  • J. Marcipar, E. Oñate, J. Canet
    (2005). Recent Advances in Textile Membranes and Inflatable Structures, Springer Verlag, pp. 241 - 257

  • F. Flores, E. Oñate
    (2005). Recent Advances in Textile Membranes and Inflatable Structures, Springer Verlag, pp. 69 - 88

    Abstract
    This paper shows applications of a recently developed shell element to the analysis of thin shell and membrane structures. The element is a three node triangle with only translational [...]

  • E. Oñate, F. Flores, J. Marcipar
    (2008). Textile Composites and Inflatable Structures II, E. Oñate and B. Kröplin (eds.), pp. 163-196

    Abstract
    This paper shows applications of a recently developed thin shell element adequate for the analysis of membrane and inflatable structures. The element is a three node triangle [...]

  • N. Dialami, M. Cervera, M. Chiumenti, A. Segatori
    Int. J. Mechanical Sciences (2019). Vol. 151, pp. 61-69

    Abstract
    This work studies computationally and experimentally the joint line remnant defects emerging in friction stir welding (FSW) due to oxide layer propagation into the weld. A [...]

  • S. Salaustros, M. Cervera, L. Pelà
    Archives of Comp. Meths. Engng. (2018). (preprint) Published online, pp. 1-45

    Abstract
    The importance of crack propagation in the structural behaviour of concrete and masonry structures has led to the development of a wide range of finite element methods for [...]

  • E. Salsi, M. Chiumenti, M. Cervera
    Metals (2018). Vol. 8 (8), pp. 633-657

    Abstract
    AM processes are characterized by complex thermal cycles that have a deep influence on the microstructural transformations of the deposited alloy. In this work, a general [...]

  • J. González, M. Chiumenti, M. Cervera, C. Agelet de Saracibar, F. Samaniego, I. Cobo
    Fusion Engineering and Design (2018). (preprint) Vol. 135, Part A, pp. 65-73

    Abstract
    The objective of ITER is to build a new Tokamak, with the goal of demonstrating the scientific and technical feasibility of fusion power. The First Wall Panels are the inner [...]

  • Structural Safety (2015). Vol 56, pp. 9-17

    Abstract
    Predictive models are essential in dam safety assessment. Both deterministic and statistical models applied in the day-to-day practice have demonstrated to be useful, although [...]

  • Structural Optimization (1999). Vol. 17 (2-3), pp. 162-171

    Abstract
    This paper describes some considerations around the analytical structural shape sensitivity analysis when the structural behaviour is computed using the finite element method [...]

  • R. Chacón, F. Guzmán, E. Mirabell, E. Real, E. Oñate
    Structural Health Monitoring (2009). Vol. 8 (3), pp. 195-205

    Abstract
    n this paper, an experimental test performed on a hybrid steel plate girder was subjected to concentrated loads at the end of an unstiffened panel is presented. This load [...]

  • Structural Control Health Monitoring (2017). Vol. 24 (11), Article Number: e2012

    Abstract
    The advances in information and communication technologies led to a general trend towards the availability of more detailed information on dam behaviour. This allows applying [...]

  • D. Lee, J. Periaux, L. González, K. Srinivas, E. Oñate
    Structural and Multidisciplinary Optimization (2012). Vol. 45 (3), pp. 433-450

    Abstract
    There are many applications in aeronautical/aerospace engineering where some values of the design parameters/states cannot be provided or determined accurately. These values [...]

  • C. Labra, J. Rojek, E. Oñate
    Rock Mechanics and Rock Engineering (2017). Vol. 50 (3), pp. 621-638

    Abstract
    This paper presents advanced computer simulation of rock cutting process typical for excavation works in civil engineering. Theoretical formulation of the hybrid discrete/finite [...]

  • Revue Européenne des Éléments Finis (2004). Vol. 13, pp. 637-666

    Abstract
    We present a general formulation for analysis of fluid-structure interaction problems using the particle finite element method (PFEM). The key feature of the PFEM is the use [...]

  • Procedia Engineering (2017). Vol. 175, pp. 226-232

    Abstract
    The main objective of this work lies in the development of a variational implicit Material Point Method (MPM), implemented in the open source Kratos Multiphysics framework. [...]

  • Ocean Engng. (2013). Vol. 66, pp. 92-100

    Abstract
    In this paper the Particle Finite Element Method (PFEM) is applied to the simulation of the sea-landing of an unmanned aerial vehicle (UAV). The problem of interest consists [...]

  • R. López, E. Oñate
    Neurocomputing (2008). Vol. 71 (13-15), pp. 2538-2543

    Abstract
    In this work an extended class of multilayer perceptron is presented. This includes independent parameters, boundary conditions and lower and upper bounds. In some cases, [...]

  • G. Lomboy, K. Kim, E. Oñate
    Mechanics of Advanced Materials and Structures (2007). Vol. 14 (2), pp. 89-105

    Abstract
    A nonlinear resultant shell element is developed for the solution of problems of composite plates and shells undergoing nonlinear static and nonlinear dynamic behavior with [...]

  • P. Norachan, K. Kim, E. Oñate
    Journal of Structural Engineering (2014). Vol. 140 (6), pp. 04014028/1-17

    Abstract
    The paper presents a systematically numerical procedure based on the finite-element method for three-dimensional analysis of segmentally constructed prestressed concrete bridges [...]

  • Journal of Engineering Mechanics (2010). Vol. 136 (4), pp. 455-463

    Abstract
    An excavation process is a nonlinear dynamic problem that includes geometrical, material, and contact nonlinearities. The simulation of ground excavation has to face contact [...]

  • G. Casas, A. Ferrer, E. Oñate
    Journal of Computational Physics (2018). Vol. 352, pp. 142-171

    Abstract
    In this work we put the method proposed by van Hinsberg et al. to the test, highlighting its accuracy and efficiency in a sequence of benchmarks of increasing complexity. [...]

  • C. Felippa, E. Oñate
    Journal of Applied Mechanics (2004). Vol. 71 (5), pp. 731-734

    Abstract
    We study three “incompressibility flavors” of linearly-elastic anisotropic solids that exhibit volumetric constraints: isochoric, hydroisochoric and rigidtropic. [...]

  • D. Lee, J. Periaux, L. González, E. Oñate, N. Qin
    Journal of Aircraft (2011). Vol. 48 (3) pp. 1084-1094

    Abstract
    The use of adaptive wing/aerofoil designs is being considered, as they are promising techniques in aeronautic/ aerospace since they can reduce aircraft emissions and improve [...]

  • F. Flores, E. Ortega, E. Oñate
    Journal of Aircraft (2010). Vol. 47, pp. 708-714

    Abstract
    The present work is part of a broader investigation aimed at improving the understanding of the aerodynamics of the rear aircraft section. Complex flow phenomena (e.g., [...]

  • 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 [...]

  • International Journal of Space Structures (2009). Vol. 24 (4), pp. 205-210

    Abstract
    We propose here an efficient approach for treating the interaction between membranes and fluids. Slight compressibility of the fluid is assumed. Classical total Lagrangian [...]

  • J. Rojek, E. Oñate, C. Labra, H. Kargl
    Int. J. Rock Mechanics and Mining Sciences (2011). Vol. 48 (6), pp. 996-1010

    Abstract
    This paper presents numerical modelling of rock cutting processes. The model consists of a tool–rock system. The rock is modelled using the discrete element method, [...]

  • International Journal of Geomechanics (2015). Vol. 15 (4), pp. 04014060-1 (published online)

    Abstract
    This paper aims to present and validate a numerical technique for the simulation of the overtopping and onset of failure in rockfill dams caused by mass sliding. This goal [...]

  • Int. J. Numer. Anal. Meth. Geomech. (2017). Vol. 41 (1), pp. 110-134

    Abstract
    A new mixed displacement‐pressure element for solving solid–pore fluid interaction problems is presented. In the resulting coupled system of equations, the balance [...]

  • Int. J. Numer. Anal. Meth. Geomech. (2016). Vol. 40 (6), pp. 809-826

    Abstract
    Landslide‐generated impulse waves may have catastrophic consequences. The physical phenomenon is difficult to model because of the uncertainties in the kinematics of the [...]

  • J. Rojek, E. Oñate
    Interaction and Multiscale Mechanics: An International Journal (IMMIJ) (2007). Vol. 1 (1), pp. 1-31

    Abstract
    The present paper presents multiscale modelling via coupling of the discrete and finite element methods. Theoretical formulation of the discrete element method using spherical [...]

  • 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 [...]

  • European Journal of Computational Mechanics (2018). Vol. 27 (1), pp. 1-32

    Abstract
    The solid-shells are an attractive kind of element for the simulation of f orming processes, due to the fact that any kind of generic 3D constitutive law can be employed without [...]

  • Engineering Structures (2016). (Preprint) Vol. 119, pp. 230-251

    Abstract
    Predictive models are essential in dam safety assessment. They have been traditionally based on simple statistical tools such as the hydrostatic-season-time (HST) model. These [...]

  • Computers and Geotechnics (2018). Vol. 96, pp. 103-117

    Abstract
    A new computational technique for the simulation of 2D and 3D fracture propagation processes in saturated porous media is presented. A non-local damage model [...]

  • Computers and Geotechnics (2017). Vol. 85, pp. 220-229

    Abstract
    The Discrete Element Method (DEM) was found to be an effective numerical method for the calculation of engineering problems involving granular materials. [...]