• D. Baumgärtner, J. Wolf, R. Rossi, R. Wüchner, P. Dadvand
    Monograph CIMNE (2015). M152

    Abstract
    Designing large ultra-lightweight structures within a fluid flow, such as inflatable hangars in an atmospheric environment, requires an analysis of the naturally occurring [...]

  • 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 [...]

  • 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 [...]

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

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

  • T. Prato, R. Faria, M. Cervera, J. Oliver
    (1999). Research Report, Nº PI165

    Abstract
    El objetivo de este trabajo es presentar una metodología para el estudio del riesgo de fisuración de una estructura de hormigón en primeras edades. Para [...]

  • B. Lax, M. Cervera, M. Chiumenti
    Monograph CIMNE (2003). M84

    Abstract
    The aim of this work is to fullfill the given requirements: A finite numerical program, originally developed to solve a great variety of thermo-mechanical problems, was adapted [...]

  • 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 [...]

  • 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 [...]

  • 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 [...]

  • 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. [...]

  • 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 [...]

  • 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 [...]

  • 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 [...]

  • 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 [...]

  • A. Rodríguez-Ferran, A. Huerta
    Monograph CIMNE (1994). M26

    Abstract
    An object-oriented code, CASTEM2000, has provided the framework for algorithmic development and numerical testing. In these codes, information is stored and manipulated as [...]

  • 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 [...]

  • L. Jané, A. Barbat
    Monograph CIMNE (1992). M13

  • Monograph CIMNE (1991). M9

    Abstract
    En los últimos años se han desarrollado diversas técnicas para resolver el problema de la estimación y la corrección del error. De hecho, [...]

  • Monograph CIMNE (1991). M10

    Abstract
    La presente monografía trata el problema del comportamiento de los materiales friccionales, especialmente del hormigón, más allá de su límite [...]

  • Monograph CIMNE (1993). M14

    Abstract
    In this work we present several finite element techniques to solve the convection-diffusion equation when the Péclet number is high, tha is, when diffusion is very [...]

  • A. Fusco
    Monograph CIMNE (1993). M20

    Abstract
    This work presents the fundamental assumptions and the successive mathematical developments which allow to establish the complete field equations of a continuum. The aim is [...]

  • J. Oliver
    Monograph CIMNE (1993). M15

    Abstract
    En este trabajo, se presenta una perspectiva general de los modelos de fisuración existentes y de algunas aportaciones de la línea de investigación que [...]

  • 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 [...]

  • 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 [...]

  • M. Cervera, J. Oliver, M. Galindo
    Monograph CIMNE (1991). M4

  • J. Mauro, M. Toledo
    Monograph CIMNE (2018). M180

    Abstract
    Los aliviaderos de bloques en forma de cuña son una tipología innovadora que permite el sobrevertido sobre el cuerpo de presas de materiales sueltos de una manera [...]

  • S. Jiménez, L. Barbu, S. Oller
    Monograph CIMNE (2018). M178

    Abstract
    The main objective of this thesis is to present a novel methodology for the analysis of post-tensioned concrete structures, based on the potential offered by the use of the [...]

  • A. Aguado, A. Josa, M. Pindado
    Monograph CIMNE (1997). M37

    Abstract
    Se pretende realizar una revisión completa de la experiencia obtenida tanto en gabinete de obra, mostrando las conclusiones de las mismas.

  • J. Blasco, R. Codina, A. Huerta
    Monograph CIMNE (1997). M38

    Abstract
    This monograph is devoted to the study of fractional step, finite element methods for the numerical solution of incompressible, viscous flow equations, and in particular of [...]

  • 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 [...]

  • M. Arroyo, P. Díez, A. Huerta
    Monograph CIMNE (1997). M40

    Abstract
    The study and prediction of failure is one of the most challenging issues of mechanical ans¡d structural engineering. In this context, an accurate analysis of strain [...]

  • O. Soto, R. Codina
    Monograph CIMNE (1997). M41

    Abstract
    El principal objetivo del presente trabajo es el de plantear un método de solución por elementos finitos de las ecuaciones que rigen el flujo incompresible, [...]

  • J. Donea, B. Roig, A. Huerta
    Monograph CIMNE (1998). M42

    Abstract
    In this work, a study has been made of other high order time-stepping methods with the view of identifying schemes that could possibly be used for a time accurate finite element [...]

  • 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 [...]

  • O. Manzoli, J. Oliver, M. Cervera
    Monograph CIMNE (1998). M44

    Abstract
    El objetivo principal del presente trabajo es extender la clase de aproximación de discontinuidad fuerte, originalmente propuesta por Simó, Oliver y Armero (1993), [...]

  • 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 [...]

  • Q. Valverde, C. Saracibar, M. Cervera, M. Chiumenti
    Monograph CIMNE (2002). M69

    Abstract
    El objetivo de este trabajo es desarrollar e implementar una formulación específica, robusta y precisa de elementos, capaz de abordar el problema de incompresibilidad [...]

  • F. Muñoz, J. Maristany
    Monograph CIMNE (1999). M52

    Abstract
    La integración (interface) de los programas, por un lado el pre y postproceso y por el otro el análisis de estructuras por medio del MEF, GiD y Sap90 nos permiten [...]

  • 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 [...]

  • S. Oller-Aramayo, L. Nallim, S. Oller, X. Martínez
    Monograph CIMNE (2017). M169

    Abstract
    This work presents the composite materials applied to Water Current Turbine (WCT) hydrokinetic turbines. Here will be briefly described the features of these turbines, the [...]

  • 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 [...]

  • A. Suero, S. Oller
    Monograph CIMNE (1998). M45

    Abstract
    En el presente trabajo se desarrolla un nuevo modelo constitutivo, basado en la mecánica de medios continuos, que permite modelar el comportamiento a fatiga isotérmica [...]

  • 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 [...]

  • 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 [...]

  • M. Vázquez, R. Codina, O. Zienkiewicz
    Monograph CIMNE (1999). M50

    Abstract
    This work is about the development of a general algorithm for the numerical solution of flow equations: the Navier-Stokes set. This set of differential equations models the [...]

  • Monograph CIMNE (1999). M48

    Abstract
    The  main objective of the research presented in this work is the formulation, analysis and implementation of efficient numerical algorithms for dissipate dynamical systems [...]

  • L. Agulló, R. Gettu, A. Aguado, H. Saldivar
    Monograph CIMNE (2000). M54

    Abstract
    En este documento se presentan la metodología seguida y los resultados obtenidos en el contexto de un exhaustivo estudio experimental encaminado a la caracterización [...]

  • N. Dialami, M. Chiumenti, M. Cervera, C. Saracibar
    Monograph CIMNE (2016). M157

    Abstract
    This paper deals with the numerical simulation of Friction Stir Welding (FSW) processes. FSW techniques are used in many industrial applications and particularly in the aeronautic [...]

  • Monograph CIMNE (1998). M55

    Abstract
    El presente trabajo tiene por objeto hacer una revisión introductoria sobre el estado actual delos pulvimateriales y en particular sobre los nuevos cer´amicos [...]

  • 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 [...]

  • 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. Pérez-Foguet, A. Rodríguez-Ferran, A. Huerta
    Monograph CIMNE (2000). M58

    Abstract
    As stated in the introduction, the three main topics covered in this report are actual research fields. Different analyses and new developments related with these fields [...]

  • 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, [...]

  • J. Hernández, J. Oliver, A. Huespe, M. Caicedo, J. Cante
    Monograph CIMNE (2014). M141

    Abstract
    The present work is concerned with the application of projection-based, model reduction techniques to the ecient solution of the cell equilibrium equation appearing in (otherwise [...]

  • M. Pasenau, C. Andújar
    Monograph CIMNE (2014). M145

    Abstract
    Mesh simplification is an important problem in computer graphics. Given a polygonal mesh, the goal is to generate another mesh which approximates the underlying shape but [...]

  • A. Ferrer, J. Oliver, J. Cante
    Monograph CIMNE (2017). M172

    Abstract
    The present dissertation aims at addressing multiscale topology optimization problems. For this purpose, the concept of topology derivative in conjunction with the computational [...]

  • E. Comellas, S. Oller, F. Bellomo
    Monograph CIMNE (2016). M165

    Abstract
    Living biological tissues are complex structures that have the capacity of evolving in response to external loads and environmental stimuli. The adequate modelling of soft [...]

  • F. Otero, S. Oller, X. Martínez
    Monograph CIMNE (2016). M166

    Abstract
    Most of the existing materials around us can be considered composite materials, since they are composed by several phases or components at certain spatial scale. The physical [...]

  • A. Coll, P. Dadvand, E. Oñate
    Monographs of the International Centre for Numerical Methods in Engineering (CIMNE) (2019). 17

    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, [...]

  • M. Caicedo, J. Oliver, A. Huespe
    Monograph CIMNE (2017). M176

    Abstract
    This work focuses on the numerical modeling of fracture and its propagation in heterogeneous materials by means of hierarchical multiscale models based on the FE2 method, [...]

  • C. Escrig, L. Gil
    Monograph CIMNE (2016). M161

    Abstract
    El principal objetivo de la presente investigación es realizar un estudio comparativo sobre la capacidad de diversos tipos de TRM actuando como refuerzo a cortante [...]

  • B. Alfarah, F. Almansa, S. Oller
    Monograph CIMNE (2017). M173

    Abstract
    Under severe seismic excitation, structural behavior of buildings and other constructions is highly complex. It involves, among other issues, soil-structure interaction, large [...]

  • M. Santasusana, E. Oñate
    Monographs of the International Centre for Numerical Methods in Engineering (CIMNE) (2019). 10

    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 [...]

  • L. Barbu, S. Oller, X. Martínez, A. Barbat
    Monograph CIMNE (2016). M160

    Abstract
    The present work aims at advancing an innovative computational methodology that simulates steel and composite material fracture under cyclic loading following a phenomenological [...]

  • F. Salazar, E. Oñate, M. Toledo
    Monographs of the International Centre for Numerical Methods in Engineering (CIMNE) (2019). 9

    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 [...]

  • 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 [...]

  • 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 [...]

  • C. Escrig, L. Gil
    Monograph CIMNE (2017). M171

    Abstract
    Actualmente, existen en el mercado numerosas opciones que permiten aplicar refuerzos de matriz cementítica en estructuras en servicio. A pesar de ello, el conocimiento [...]

  • 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 [...]

  • 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, [...]

  • 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 [...]

  • F. Zalamea, J. Miquel, S. Oller
    Monograph CIMNE (2002). M64

  • J. Rodríguez, J. Cante, X. Oliver
    Monograph CIMNE (2017). M175

    Abstract
    Metal cutting or machining is a process in which a thin layer or metal, the chip, is removed by a wedge-shaped tool from a large body. Metal cutting processes are present [...]

  • J. Casacuberta, E. Soudah, P. Gamez-Montero, G. Raush, R. Castilla, J. Pérez
    Monograph CIMNE (2015). M154

    Abstract
    The aim of this work is the study of fluid dynamics models using the CFD software OpenFOAM, an open source software allowing meshing, manipulation, simulation and post-processing [...]

  • C. Dávalos, J. Cante, J. Hernández, J. Oliver
    Monograph CIMNE (2014). M151

    Abstract
    The aim of this work is to present a new procedure for modelling industrial processes that involve granular material flows, using a numerical model based on the Particle Finite [...]

  • 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 [...]

  • 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. 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 [...]

  • 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 [...]

  • E. Soudah, M. Bordone, E. Kwee, T. Loong, C. Tan, P. Uei, N. Sriram
    Monograph CIMNE (2013). M137

    Abstract
    The aim of this document is to report the study process and the work carried on by CIMNE, in order that NTU and TTSH can validate the AAA results obtained during this analysis. [...]

  • E. Moreno, M. Cervera
    Monograph CIMNE (2014). M142

    Abstract
    The objective of this work is to develop and evaluate a methodology for the solution of the Navier-Stokes equations for Bingham Herschel-Bulkley viscoplastic fluids using [...]

  • D. Mora, J. Oliver, A. Huespe
    Monograph CIMNE (2013). M139

    Abstract
    Cementitious materials such as mortar or concrete are brittle and have an inherent weakness in resisting tensile stresses. The addition of discontinuous fibers to such matrices [...]

  • R. Morán, M. Toledo
    Monograph CIMNE (2013). M138

    Abstract
    Este trabajo es el fruto de una tesis doctoral cuyo objetivo principal es definir criterios de diseño de protecciones en forma de repié en presas de materiales [...]

  • H. Yervilla, L. González, C. Recarey
    Monograph CIMNE (2013). M136

    Abstract
    In computational mechanics, scientific visualization provides researchers and engineers with tools for studying numerical data. The basis of each of these tools is comprised [...]

  • J. Ortolano, J. Hernández, J. Oliver
    Monograph CIMNE (2013). M135

    Abstract
    One of the most important engineering tasks over the years has been the design and manufacture of increasingly sophisticated structural materials as a result of the requirements [...]

  • I. Dias, J. Oliver, A. Huespe
    Monograph CIMNE (2012). M134

    Abstract
    The methodology proposed in this research work explores the use of the strain injection concept in a combination of classical strain localization methods and embedded strong [...]

  • 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 [...]

  • 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 [...]

  • 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 [...]

  • C. Filipich
    Monograph CIMNE (2012). M129

    Abstract
    El divulgado uso estructural de barras gruesas tanto rectas como curvas gruesas en las distintas aplicaciones de las diversas ingenierías, hace que conocer su comportamiento [...]

  • M. Pérez, L. Gil, S. Oller
    Monograph CIMNE (2012). M128

    Abstract
    La presente monografía está basada en el texto de la tesis doctoral homónima defendida en la Universitat Politècnica de Catalunya el 6 de febrero [...]

  • J. Hernández, J. Oliver, A. Huespe, M. Caicedo
    Monograph CIMNE (2012). M127

    Abstract
    Technological progress and discovery and mastery of increasingly sophisticated structural materials have been inexorably tied together since the dawn of history. In the [...]

  • I. Ortigosa, J. Garcia-Espinosa
    Monograph CIMNE (2012). M126

    Abstract
    The two main objective of this work are: - To develop a simulation program of the behaviour of upwind sails and rigging, to help the crew to optimize the performance [...]

  • G. Gavidia, M. Martín-Landrove, M. Cerrolaza, E. Soudah
    Monograph CIMNE (2011). M125

    Abstract
    Este libro está orientado a introducir en los conceptos generales de la reconstrucción 3D de estructuras anatómicas y presentar una metodología [...]

  • Monograph CIMNE (2011). M124

    Abstract
    Shape optimization is a largely studied problem in aeronautics. It can be applied to many disciplines in this field, namely efficiency improvement of engine blades, noise [...]

  • M. Bellis, V. Ciampi, S. Oller, D. Addessi
    Monograph CIMNE (2010). M119

    Abstract
    The aim of this work is, hence, to adopt the computational homogenization techniques to obtain the global response of masonry structures. Since the experimental global response [...]

  • 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 [...]

  • R. Morán, M. Toledo
    Monograph CIMNE (2008). M111

    Abstract
    Este trabajo constituye el inicio de una investigación cuyo objetivo final es definir criterios de diseño de las protecciones de escollera en forma de repié [...]

  • M. Pasenau, R. Ribó, E. Escolano, J. Pérez, A. Coll
    Monograph CIMNE (2006). M94

    Abstract
    Recent developments inmesh and point generation are reviewed. These include: minimal linput meshing, fast meshing for very large problems, volume-to-surface meshing and the [...]

  • M. Massanas, P. Roca, M. Cervera
    Monograph CIMNE (2004). M89

    Abstract
    La elevada actividad de las diferentes civilizaciones de la historia de la mediterránea ha dotado de un extenso patrimonio arquitectónico a todas las tierras bañadas [...]

  • E. Chaves, X. oliver
    Monograph CIMNE (2003). M73

    Abstract
    This work deals with the simulation of strain localization phenomena through the Strong Discontinuity Approach (SDA) for three dimensional (3D) problems. The main assumptions [...]

  • M. Cervera, E. Schaumann
    Monograph CIMNE (2003). M82

    Abstract
    This work includes the numerical simulation of different locations within one meter thick walls experimentally investigated by Mangold (1994). Mangold simulated the hardening [...]

  • E. Samaniego, J. Oliver, A. Huespe
    Monograph CIMNE (2003). M72

    Abstract
    The objectives of this monograph are oriented to getting and efficient and robust computational tool that allows the simulation of complex problems in which strain localization [...]

  • G. Houzeaux, R. Codina
    Monograph CIMNE (2002). M70

    Abstract
    We present a detailed description of the implementation of the DD methods in the numerical framework of finite elements. We present interpolation techniques for Dirichlet [...]

  • R. Gettu
    Monograph CIMNE (2002). M67

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

  • I. Dias, J. Oliver, A. Huespe
    Monograph CIMNE (2012). M134

    Abstract
    The methodology proposed in this research work explores the use of the strain injection concept in a combination of classical strain localization methods and embedded strong [...]

  • 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 [...]

  • J. Ortolano, J. Hernández, J. Oliver
    Monograph CIMNE (2013). M135

    Abstract
    One of the most important engineering tasks over the years has been the design and manufacture of increasingly sophisticated structural materials as a result of the requirements [...]

  • E. Soudah, M. Bordone, E. Kwee, T. Loong, C. Tan, P. Uei, N. Sriram
    Monograph CIMNE (2013). M137

    Abstract
    Anatomically the aorta is divided in several parts, depending on the zone of the body that the vessel covers. The aorta is first called thoracic aorta as it leaves the heart, [...]

  • H. Yervilla, L. González, A. Recarey
    Monograph CIMNE (2013). M136

    Abstract
    En mecánica computacional, la visualización científica provee a investigadores e ingenieros de herramientas para el estudio de datos numéricos. [...]

  • D. Mora, J. Oliver, A. Huespe
    Monograph CIMNE (2013). M139

    Abstract
    Cementitious materials such as mortar or concrete are brittle and have an inherent weakness in resisting tensile stresses. The addition of discontinuous fibers to such matrices [...]

  • J. Hernández, J. Oliver, A. Huespe, M. Caicedo, J. Cante
    Monograph CIMNE (2014). M141

    Abstract
    The present work is concerned with the application of projection-based, model reduction techniques to the efficient solution of the cell equilibrium equation appearing in [...]

  • E. Moreno, M. Cervera
    Monograph CIMNE (2014). M142

    Abstract
    El objetivo de este trabajo es formular y evaluar una metodología para la resolución de las ecuaciones de Navier-Stokes para los fluidos viscoplásticos [...]

  • W. Jian-Wing, 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. Dávalos, J. Cante, J. Hernández, J. Oliver
    Monograph CIMNE (2014). M151

    Abstract
    The aim of this work is to present a new procedure for modelling industrial processes that involve granular material flows, using a numerical model based on the Particle Finite [...]

  • J. Rodríguez, J. Cante, X. Oliver
    Monograph CIMNE (2015). M156

    Abstract
    Metal cutting or machining is a process in which a thin layer or metal, the chip, is removed by a wedge-shaped tool from a large body. Metal cutting processes are present [...]

  • J. Casacuberta, E. Soudah, P. Gamez-Montero, G. Raush, R. Castilla, J. Perez
    Monograph CIMNE (2015). M154

    Abstract
    The aim of this work is the study of fluid dynamics models using the CFD software OpenFOAM, an open source software allowing meshing, manipulation, simulation and post-processing [...]

  • L. Gracia, F. Salazar, A. Larese
    Monograph CIMNE (2016). M162

    Abstract
    Nowadays, dam safety is becoming more relevant in our society due to the importance of its functions (power generation, water supply, flood control) and the severity of the [...]

  • F. Arrufat, M. Celigueta
    Monograph CIMNE (2016). M163

    Abstract
    As a program increases its size and complexity, it can rapidly turn into something pretty difficult to keep controlled and up-to-date, specially when the developing work is [...]

  • 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 [...]

  • 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 [...]

  • Monograph CIMNE (2000). M56

    Abstract
    En esta tesis se describe el desarrollo e implementación de un sistema informático para el tratamiento de toda la información necesaria para un análisis [...]

  • 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 [...]

  • 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- [...]

  • 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 [...]

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