• Comp. Part. Mech (2018). (prepint) Vol. 5 (3) , pp. 411-420

    This paper extends to three dimensions (3D) the computational technique developed by the authors in 2D for predicting the onset and evolution of fracture in a finite element [...]

  • M. Celigueta, S. Latorre, F. Arrufat, E. Oñate
    Computational Particle Mechanics (2020). Vol. 7, pp. 543–553, 10.1007/s40571-019-00278-5

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

  • F. Zarate, J. Gonzalez, J. Miquel, R. Lohner, E. Oñate
    Underground Space (2018). Vol. 3 (4), pp. 310-316, (prepint)

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

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

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

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

    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

    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

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

    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

    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

    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

    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

    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

    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

    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

    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

    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

    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

    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

    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

    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

    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

    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

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

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

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

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

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

  • J. Oliver
    Monograph CIMNE (1995). M28

    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 [...]

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

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

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

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

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

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

  • R. Löhner, E. Haug, C. Zinggerling, E. Oñate
    Comp. Part. Mech (2018). Vol. 5 (1), pp. 71-86

    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

    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 [...]

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

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

  • C. Recarey Morfa, I. Pérez, M. Farías, E. Oñate, R. Valera, H. Casañas
    Comp. Part. Mech (2018). Vol. 5, pp 13–33

    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 [...]

  • Int. J. for Num. Meths. in Fluids (1997). Vol. 25, pp. 1387-1407

    In a previous paper a general procedure for deriving stabilized finite element schemes for advective type problems based on invoking higher order balance laws over finite [...]

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

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

  • C. Lage, F. Neves, M. Freitas
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (3), 42

    Practical size structural optimization problems can involve a large number of variables and constraints that meet regulatory requirements for safety and structural performance. [...]

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

    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

    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

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

  • Monograph CIMNE (1993). M14

    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

    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

    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

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

    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

  • Computational Mechanics (2019). Vol. 63 (6), pp. 1243–1260

    In this work a stabilized mixed formulation for the solution of non-linear solid mechanics problems in nearly-incompressible conditions is presented. In order to deal with [...]

  • Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (2), 28

    In this research, the free surface of micro film of hexyl alcohol on a partially submerged rotating drum has been predicted using CFD (computational fluid dynamics) and compared [...]

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

    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 [...]

  • Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (3), 45

    In the present paper, the application of optimization techniques –via FRF– is developed for determining modal parameters by means of the identification method [...]

  • Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (2), 29

    The Colombian building code, NSR-10, specifies three methods for estimating wind loads on structures: a) a Simplified Method, b) an Analytical Method and c) Wind Tunnel Testing. [...]

  • F. Zarate, A. Gomez, E. Oñate
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 14

    This paper describes a computation methodology to evaluate the ultimate strength and fracture of concrete samples and structures and its application to four typical tests [...]

  • L. Medina, M. Farias, L. Rasmussen, C. Recarey
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 18

    The Discrete Element Method (DEM) appears as one of the most attractive methods for understanding general geotechnical problems and specifically the behavior of rocks due [...]

  • Análise comparativa dos Métodos Aproximados de Dimensionamento de Pilares Esbeltos de Concreto (2018). ARAUJO, L, J.; Dos Santos ; BARBOSA, W. C. S. . ANÁLISE COMPARATIVA DOS MÉTODOS APROXIMADOS DE DIMENSIONAMENTO DE PILARES ESBELTOS DE CONCRETO. In: 60º Congresso Brasileiro do Concreto, 2018, Foz do Iguaçu. 60º Congresso Brasileiro do Concreto, 2018.

    The present work seeks to analyze the simplified procedures described in ABNT NBR 6118: 2014 for the design of slender columns of reinforced concrete. The standard presents [...]

  • J. Ruge, F. Molina-Gómez, J. Bastidas, R. Cunha, I. Otálvaro
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (4), 48

    Generally, the effects of suction in fine sands can be evidenced by a stiffening of the material, as the capillary front advances in the granular skeleton. In geotechnical [...]

  • C. Baron, S. Rivera
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (3), 34

    The term Microgrid refers to a power system in a small scale, made of active elements operating between them, namely renewable and traditional generation, energy storage and [...]

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

    Concrete gravity dams have trapezoidal shape in their cross section and shall guarantee the global stability against acting loads like hydrostatic and uplift pressures through [...]

  • S. Vargas, D. Rodriguez, S. Rivera
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 16

    This document presents an analysis in the development of a new mathematical formulation with which it will be possible to determine, through probabilistic approaches, the [...]

  • CROSS-SECTION OPTIMIZATION OF CONCRETE GRAVITY DAMS USING GENETIC ALGORITHMS (2017). XXXVIII Ibero-Latin American Congress on Computational Methods in Engineering

    Concrete gravity dams are the most commonly used hydraulic structures in engineering, for the designer these structures, the overall stability (external forces) must be guaranteed [...]

  • J. Larrey-Ruiz, J. Morales-Sánchez, L. Larrey-Ruiz
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 27

    Image registration methods are used to establish geometrical correspondences between different datasets. Various characteristics of image data can be exploited to drive image [...]

  • D. Peña Orozco, S. Agudelo, L. Rivera
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (2), 31

    Supply chains are systems characterized by inter-organizational and inter-functional relationships where the markets dynamics and lack of will towards collaborative relationships, [...]

  • R. Portillo Vélez, L. Marín-Urias, J. Vazquez-Santacruz, A. Miguelena, A. Marin-Hernandez
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 25

    Due to the balancing generated by the natural dynamics and disturbances during the march of a biped robot, it is difficult to predict its position at a certain moment along [...]

  • Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 15

    The hydraulic systems that distribute water to users have an important role in their quality of life. For this reason, the precise determination of the friction factor in [...]

  • A. Villota, R. Codina
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 6

    In this paper we present stabilized finite element formulations to solve the scalar convection-diffusion-reaction equation in the case of small diffusion. On the one hand, [...]

  • R. Portillo Vélez, J. Vásquez-Santacruz, L. Marín-Urías, A. Vargas, P. García-Ramírez, J. Morales-de-la-Mora, A. Vite-Morales, E. Gutierrez-Domínguez
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 12

    This work presents a simpler numerical design method for efficiency maximization of an Hydraulic Jet Pump (HJP) for oil-well extraction process, considering its hydraulic [...]

  • R. Herrera, S. Botello, H. Esqueda, M. Moreles
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 2

    We revisit the theory of Discrete Exterior Calculus (DEC) in 2D for general triangulations, relying only on Vector Calculus and Matrix Algebra. We present DEC numerical solutions [...]

  • J. San Mauro, M. Toledo, F. Salazar, F. Caballero
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 3

    Wedge shaped blocks spillways are an innovative solution that allows spilling over the downstream shoulder of earth and rock-fill dams in a safe way. However, they have been [...]

  • Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 24

    This article is focused on the study of a micro-macro LaTIn based Domain Decomposition Method (LaTIn-DDM) for the prediction of the nonlinear behavior of slender composite [...]

  • Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 11

    The seismic response of tensile membrane structures (TMS) is investigated. To the authors knowledge, this is the first study on TMSs subjected to a seismic record reported [...]

  • Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 23

    This paper proposes an efficient and robust algorithm for solving a physical orthotropy problem. The algorithm is based on choosing the most efficient restriction operator [...]

  • C. Millan, J. Filho
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 26

    Structural optimization aims to design structures under certain constraints to achieve better behavior and have a proper manufacturing cost. This type of optimization corresponds [...]

  • Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (3), 41

    Composite structures have not been able to compete in Spain with more conventional prestressed concrete bridges in the lower range of medium spans (30 - 90 m.). In this context, [...]

  • R. Zaltron, F. Neves
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 10

    The analysis of structures in the frequency domain has been gaining ground in the last decades, first, because of the computational development and strategies to evaluate [...]

  • Z. Yuan, S. Huo, J. Ren
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 4

    A rapid aeroelasticity optimization method based on the stiffness characteristics was proposed in the present study. Large time expense in static aeroelasticity analysis based [...]

  • V. Tomašević, M. Tomašević, S. Bojanic
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (2), 33

    For some applications that use pseudorandom numbers it is essential to keep the record of numbers generated so far. Such a representative example is cryptanalytic TMTO approach. [...]

  • G. Quaranta, E. Lopez, E. Abisset-Chavanne, J. Duval, A. Huerta, F. Chinesta
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 20

    Structural Health Monitoring is of major interest in many areas of structural mechanics. This paper presents a new approach based on the combination of dimensionality reduction [...]

  • C. Miguel, J. Hernández-Gómez, G. Urriolagoitia-Sosa, B. Romero-Ángeles, L. Martínez-Sáez
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 22

    In this work, design, manufacture and surgical success of a personalised temporomandibular prosthesis is featured. A fused deposition modelling technique and Die forging process [...]

  • F. Wang, Z. Wei, B. Xu
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 9

    '''High-frequency vibration can result in failure of the working blades. So suppressing vibration failure of blades becomes more and more important. Damping performance [...]

  • P. Alcaíno, H. Santa-María
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 7

    The structural monitoring, which is becoming increasingly common, makes it necessary to choose one or more methods of processing and analyzing the obtained data. This choice [...]

  • Y. Liu, X. Ren, H. Liu
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 13

    By the integral finite element analysis of elasto-plastic constitutive relationship, the process of crack formation and development of the T-shaped frame joint in reinforced [...]

  • Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 19

    A new numerical model for the structural assessment of gravity dams by means of a semi-discrete approach is proposed. Gravity dams are massive structures, which their stability [...]

  • S. Cano-Rodríguez, J. Gonzalez-Barbosa, F. Ornelas-Rodríguez, J. Hurtado-Ramos, O. Icasio-Hernández
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 17

    In this work we present an active positioning system for 3D scan of interior parts. The design of the proposed system consists of two modules: an active 2D dimensional system [...]

  • C. Acosta, O. Carvente-Muñoz, F. Peñuñuri-Anguiano, M. Zambrano-Arjona, G. Rivadeneyra-Gutiérrez
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 5

    It is well know that the Sun position, measured over the heart surface is a function of the latitude and the hour of a particular day. Usually, the Sun follows a different [...]

  • M. Gonzalez-Aviles, J. AVILES, H. CAMPUZANO
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 21

    This document describes the development of a thermal model to explain the behavior of a solar concentration cooker. The model is presented in terms of a coupled system consisting [...]

  • L. Flores-Herrera, R. Rivera-Blas, J. Pérez-Cruz, N. Muñoz-Aguirre, C. Torres-Martínez, M. Carbajal-Romero, R. Vargas-Carmona, M. Funes-Lora
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 1

    In this work, the study of smoke fire transportation inside of a subway passenger platform is presented. The study includes a set of numerical simulations to observe the behavior [...]

    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (2), 30

    The present work has as main objective to perform elastic-linear analyzes through a computational program with numerical approach of the strut-and-tie model using a formulation [...]

  • G. Augusto Pianezzer, L. Gramani, E. Kaviski
    Rev. int. métodos numér. cálc. diseño ing. (2019). Vol. 35, (1), 8

    The present work develops a model of computer simulation of the actual properties of concrete under the action of alkali-silica reaction. Obtains a computational representation [...]