• Monograph CIMNE (2015). M153

    Abstract
    Progressive fracture in quasi-brittle materials such as concrete, rocks, soils, is often treated as strain softening in continuum damage mechanics. Such constitutive relations [...]

  • J. Cotela, E. Oñate, R. Rossi
    Monograph CIMNE (2016). M159

    Abstract
    This work explores the use of stabilized finite element formulations for the incompressible Navier-Stokes equations to simulate turbulent flow problems. Turbulence is a challenging [...]

  • J. Valdés, E. Oñate, J. Miquel
    Monograph CIMNE (2007). M107

    Abstract
    Nowadays, fluid-structure interaction problems are a great challenge of different fields in engineering and applied sciences. In civil engineering applications, wind flow [...]

  • E. Soudah, E. Oñate, M. Cervera
    Monograph CIMNE (2016). M167

    Abstract
    In recent years, the study of computational hemodynamics within anatomically complex vascular regions has generated great interest among clinicians. The progress in computational [...]

  • A. Rodríguez, E. Oñate, J. Marcipar
    Monograph CIMNE (2017). M175

    Abstract
    Optimization of the use of resources and adaptability of the structures to their environment are new concerns in architecture and structural engineering. At the same time, [...]

  • Monograph CIMNE (2017). M174

    Abstract
    The development of high-speed train lines has increased significantly during the last twenty-five years, leading to more demanding loads in railway infrastructures. Most of [...]

  • C. Estruch, E. Oñate, B. Suárez, J. Marcipar
    Monograph CIMNE (2016). M164

    Abstract
    En la presente tesis doctoral se propone desarrollar, construir y validar experimentalmente un nuevo Concepto de Puente de Vigas Hinchables Ligero, Modular y Portátil [...]

  • F. Salazar, E. Oñate, M. Toledo
    Monograph CIMNE (2017). M170

    Abstract
    Dam behaviour is difficult to predict with high accuracy. Numerical models for structural calculation solve the equations of continuum mechanics, but are subject to considerable [...]

  • M. Santasusana, E. Oñate
    Monograph CIMNE (2016). M168

    Abstract
    This works encompasses a broad review of the basic aspects of the Discrete Element Method for its application to general granular material handling problems with special emphasis [...]

  • C. Labra, E. Oñate, J. Rojek
    Monograph CIMNE (2012). M132

    Abstract
    Modelling of granular materials, soils and rocks has been a challenging topic of investigation for decades. Classical continuum mechanics has been used to idealize soils and [...]

  • X. Diego, E. Oñate, M. Chiumenti
    Monograph CIMNE (2014). M144

    Abstract
    Cell migration is a fundamental element in a variety of physiological and pathological processes. Alteration of its regulatory mechanisms leads to loss of cellular adhesion [...]

  • F. Perazzo, E. Oñate, J. Miquel
    Monograph CIMNE (2003). M81

    Abstract
    Las principales aportaciones de la tesis se pueden circunscribir a los siguientes ámbitos: Por un lado explicar y desarrollar la formulación del MPF [...]

  • A. Coll, P. Dadvand, E. Oñate
    Monograph CIMNE (2014). M146

    Abstract
    Nowadays large part of the time needed to perform a numerical simulation is spent in preprocessing, especially in the geometry cleaning operations and mesh generation. Furthermore, [...]

  • A. Franci, E. Oñate, J. Carbonell
    Monograph CIMNE (2015). M155

    Abstract
    The objective of this work is the derivation and implementation of a unified Finite Element formulation for the solution of fluid and solid mechanics, Fluid-Structure Inter- [...]

  • A. Eijo, E. Oñate, S. Oller
    Monograph CIMNE (2014). M149

    Abstract
    Although laminated materials have been used for decades, their employment has increased nowadays in the last years as a result of the gained confidence of the industry on [...]

  • J. Carbonell, E. Oñate, B. Suárez
    Monograph CIMNE (2010). M116

    Abstract
    The present work introduces a new application of the Particle Finite Element Method (PFEM) for the modeling of excavation problems. Lagrangian descriptions of motion of the [...]

  • Monograph CIMNE (2012). M130

    Abstract
    We present three new stabilized finite element (FE) based Petrov–Galerkin methods for the convection–diffusion–reaction (CDR), the Helmholtz and the Stokes [...]

  • P. Ryzhakov, E. Oñate, R. Rossi, S. Idelsohn
    Monograph CIMNE (2010). M121

    Abstract
    Lagrangian finite element methods emerged in fluid dynamics when the deficiencies of the Eulerian methods in treating free surface flows (or generally domains undergoing [...]

  • I. Pouplana, E. Oñate
    Monograph CIMNE (2018). M177

    Abstract
    The objective of this monograph is the derivation and implementation of a robust Finite Element formulation for the solution of solid-pore fluid coupled problems in multi-fractured [...]

  • A. Hanganu, A. Barbat, S. Oller, E. Oñate
    Monograph Series in Earthquake Engineering, editor A. H. Barbat (1994). MIS4, ISBN: 84-87867-40-5

    Abstract
    There is a general interest in civil engineering to quantify the damage produced in structures by catastrophic actions. It would be convenient, from a practical point of view, [...]

  • D. Capua, A. Marí, E. Oñate
    Monograph CIMNE (2009). M113

    Abstract
    Cuando una estructura de hormigón armado queda expuesta a la acción del fuego se producen, tanto en el hormigón como en el acero, un conjunto de fenómenos [...]

  • J. Estupiñan, E. Oñate, B. Suárez
    Monograph CIMNE (1999). M47

    Abstract
    En este trabajo se desarrollan diferentes métodos evolutivos para la optimización topológica de estructuras resistentes: Algoritmo Genético, Estrategias [...]

  • G. Gavidia, E. Soudah, E. Oñate
    Monograph CIMNE (2012). M131

    Abstract
    En este trabajo, se estableció una metodología de soporte al diagnostico de AD, principalmente en sus etapas MCI ocasionado por AD y demencia ocasionada por [...]

  • J. López, S. Oller, E. Oñate
    Monograph CIMNE (1998). M46

    Abstract
    La mampostería es uno de los materiales de construcción con mayor abanico de usos, ya sea en el pasado como en el presente, así es como hoy en día [...]

  • K. Kamran, E. Oñate, S. Idelsohn, R. Rossi
    Monograph CIMNE (2014). M150

    Abstract
    The development of efficient algorithms to understand implosion dynamics presents a number of challenges. The foremost challenge is to efficiently represent the coupled compressible [...]

  • H. Tschöpe, E. Oñate, P. Wriggers
    Monograph CIMNE (2001). M61

    Abstract
    The objective of this monograph is to apply the computation methods for critical points to more complex mechanical problems involving inequality constraints. Prior to this [...]

  • A. Larese, E. Oñate, R. Rossi
    Monograph CIMNE (2012). M133

    Abstract
    Rockfill dams are nowadays often preferred over concrete dams because of their economic advantages, their flexible and thank to the great advance achieved in geosciences and [...]

  • A. Hanganu, A. Barbat, E. Oñate
    Monograph CIMNE (1997). M39

    Abstract
    Se desarrolla la formulación de un  Nuevo índice de daño global riguroso, general, selectivo y objetivo. En base a ésta se propone una metodología [...]

  • 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 [...]

  • Monograph CIMNE (2000). M57

    Abstract
    La principal dificultad que se encuentra en el momento de diseñar estructuras con materiales compuestos es la falta de modelos constitutivos que permitan si- mular [...]

  • J. Jovicevic, E. Oñate
    Monograph CIMNE (1998). M43

    Abstract
    In this research work, the studies of the previous authors have been applied and expanded to other types of structural problems: Euler-Bernoulli beams, axisymmetric shells [...]

  • Monograph CIMNE (1991). M7

    Abstract
    This monograph presents 4 lectures on non linear analysis of concrete shells by the finite element method. The lectures were prepared by the author for the course on "Non [...]

  • N. Lafontaine, E. Oñate, R. Rossi, C. Pu
    Monograph CIMNE (2016). M158

    Abstract
    In this work, a new modal reanalysis algorithm based on AMLS method is proposed for local, nontop ological,high rank modifications. Instead of using some perturbation technique[44, [...]

  • Personal Repository of Francisco Zarate (2003). 5

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

  • G. Casas, E. Oñate, R. Rossi
    Monograph CIMNE (2018). M181

    Abstract
    In this work we study the numerical simulation of particle-laden fluids, with an emphasis on Newtonian fluids and spherical, rigid particles. Our general strategy consists [...]

  • 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 [...]

  • J. Canet, E. Oñate, J. Buil, E. Herrero
    Monograph CIMNE (1991). M5

    Abstract
    Se desarrolla en este trabajo un estudio numérico-experimental acerca del comportamiento dinámico de las presas bóvedas considerando su interacción [...]

  • 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 [...]

  • J. Miquel, E. Oñate, C. Garino, S. Botello, F. Flores, J. Rojek
    Monograph CIMNE (1994). M25

    Abstract
    El trabajo que se expone ha hecho uso de los últimos avances en mecánica computacional, métodos numéricos, visualización y algoritmos de [...]

  • 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 [...]

  • 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 [...]

  • 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. [...]

  • 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 [...]

  • 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 [...]

  • 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 [...]

  • M. Kouhi, E. Oñate, G. Bugeda
    Monograph CIMNE (2013). M140

    Abstract
    This work covers a contribution to two most interesting research fields in aerodynamics, the finite element analysis of high-speed compressible flows (Part I) and aerodynamic [...]

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