• A. Franci, E. Oñate, J. Carbonell
    (2015). Monografía CIMNE Nº-155

    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 Interaction [...]

  • E. Oñate, F. Zárate, J. Miquel, M. Santasusana, M. Celigueta, F. Arrufat, R. Gandikota, K. Khardar, L. Ring
    (2015). Vol. 2(2) pp. 139-160 (preprint)

    Abstract
    This paper presents a local constitutive model for modelling the linear and non linear behavior of soft and hard cohesive materials with the discrete element method (DEM). [...]

  • M. Kouhi, E. Oñate
    (2015). Vol. 56(1) pp. 113-129 (preprint)

    Abstract
    A new implicit stabilized formulation for the numerical solution of the compressible NavierStokes equations is presented. The method is based on the Finite Calculus (FIC) [...]

  • A. Franci, E. Oñate, J. Carbonell
    (2015). Vol. 102(3-4) pp. 257-277 (preprint)

    Abstract
    The purpose of this paper is to study the effect of the bulk modulus in the iterative matrix for the analysis of quasi-incompressible free surface fluid flows using a mixed [...]

  • P. Becker, S. Idelsohn, E. Oñate
    (2015). Vol. 55(6) pp. 1091-1104 (preprint)

    Abstract
    This paper describes a strategy to solve multifluid and Fluid Structure Interaction (FSI) problems using Lagrangian particles combined with a fixed Finite Element (FE) mesh [...]

  • M. Kouhi, E. Oñate, D. Mavriplis
    (2015). Vol. 46 pp. 422-435 (preprint)

    Abstract
    In this paper, an adjoint-based error estimation and mesh adaptation framework is developed for the compressible inviscid flows. The algorithm employs the Finite Calculus [...]

  • F. Zárate, E. Oñate
    (2015). Vol. 2(3) pp. 301-314 (preprint)

    Abstract
    This paper presents a new computational technique for predicting the onset and evolution of fracture in a continuum in a simple manner combining the finite element method [...]

  • E. Hernández
    Revista Internacional de Desastres Naturales, Accidentes e Infraestructura Civil (2016). Vol. 16, 1

    Abstract
    En este artículo se discuten los resultados de un estudio analítico que evalúa la respuesta inelástica de postes de acero ante demandas laterales [...]

  • E. Duque, J. Inaudi, V. García
    Revista Internacional de Desastres Naturales, Accidentes e Infraestructura Civil (2015). Vol. 15, 1

    Abstract
    Se presenta un análisis de la eficiencia de amortiguadores de masa sintonizada (TMD) en estructuras elasto-plásticas sometidas a cargas sísmicas. El estudio incluye el [...]

  • A. Tachino, C. Vargas, M. Corral, M. Pagot, P. Gyssels, A. Rodriguez
    Revista Internacional de Desastres Naturales, Accidentes e Infraestructura Civil (2015). Vol. 15, 1

    Abstract
    El Pilcomayo es un sistema fluvial de régimen muy variable y no regulado, con una de las tasas de transporte de sedimentos en suspensión más altas del mundo (125x106 Tn/año). [...]

  • H. Lozoya, C. Huerta-Lopez, T. Reyes, A. Meléndez, E. Sánchez, M. Sandoval, J. Jácome, E. Mora
    Revista Internacional de Desastres Naturales, Accidentes e Infraestructura Civil (2015). Vol. 15, 1

    Abstract
    En el presente estudio se realizaron mediciones de vibración ambiental (VA) en 9 puntos de la ciudad de Colima, mediante arreglos de estaciones. Particularmente, se usó [...]

  • A. Sibaja, F. Vidal-Sanchez, C. Aranda-Caballero
    Revista Internacional de Desastres Naturales, Accidentes e Infraestructura Civil (2015). Vol. 15, 1

    Abstract
    Los sismos destructores históricos y recientes han mostrado que el colapso de las edificaciones es el factor que más contribuye a la pérdida de vidas humanas. Un estudio [...]

  • A. Gonzalez-Quevedo
    Revista Internacional de Desastres Naturales, Accidentes e Infraestructura Civil (2015). Vol. 15, 1

    Abstract
    Editorial: Corrupción y burocracia: Enemigos de la rehabilitación antes y después de un terremoto

  • C. García–Herrera, D. Celentano, M. Cruchaga, C. Loewe
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 3

    Abstract
    The thermomechanical behaviour during the quenching process of a centrifugal pump impeller made of white iron is studied in this work. The analysis is carried out using a [...]

  • A. Colaço, P. Costa, P. Lopes
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 2

    Abstract
    In this paper, a numerical study of the geomechanical stress state evolution induced by the railway traffic is presented. The numerical model is based on a 2.5D formulation [...]

  • M. Cacho-Pérez, P. López-Reyes, A. Lorenzana, J. Terán
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 2

    Abstract
    The evaluation of the maximum level of load that any 2D framed structure can undergo, before plastic collapse or buckling, is addressed in this paper. The analytical approach, [...]

  • H. Pérez-Sánchez, G. Cano, J. García-Rodríguez, J. Cecilia
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 4

    Abstract
    In the field of clinical research, it is crucial to determine the safety and efficacy of current drugs and further accelerate the discovery of new active compounds. The traditional [...]

  • A. Franci, E. Oñate, J. Carbonell
    (2015). Monografía CIMNE Nº-155

    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- [...]

  • J. Martins, C. Moura, R. Vargas
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 1

    Abstract
    The present study compares three different solutions for the direct problem of Electrical Impedance Tomography using the finite difference method. In this technique, electrodes [...]

  • B. Otero, R. Astudillo, Z. Castillo
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 1

    Abstract
    The pseudospectra is a powerful tool to study the behavior of dynamic systems associated to non-normal matrices. Studies and applications have increased in the last decades, [...]

  • M. Tavares, A. Costa, F. Simões
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 1

    Abstract
    This paper is dedicated to the study of the occurrence of flutter instability in slender prismatic structures of rectangular cross section. A two degree of freedom model is [...]

  • A. Guardiola-Víllora, L. Basset-Salom
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 2

    Abstract
    The assessment of damage scenarios and human and material losses is essential for seismic risk reduction, even in regions of low or moderate seismicity. A seismic risk evaluation [...]

  • M. Such, J. Jimenez-Octavio, A. Carnicero, C. Sanchez-Rebollo
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 4

    Abstract
    This paper presents a methodology to analyze the dynamic behavior of structures under moving loads. A finite element moving mesh algorithm has been developed in order to integrally [...]

  • S. Monleón, C. Lázaro, J. Casanova, A. Domingo
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 2

    Abstract
    This paper deals with the unified formulation of linear models in rod elastostatics and, specifically, with the class of models including generalized displacements that are [...]

  • A. Awruch, A. Braun, M. Greco
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 1

    Abstract
    Experimental tests in wind tunnels have been traditionally employed as a fundamental tool to evaluate aerodynamic and aeroelastic effects due to wind action on civil engineering [...]

  • H. Castro, M. Bortoli, R. Paz, J. Marighetti
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 4

    Abstract
    The optimization of computing methods along with the advance of construction technology of civil structures, allow nowadays to design and build lighter and low stiffness and [...]

  • F. Peña
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 1

    Abstract
    This paper deals with the numerical modelling of rigid blocks by means of a rigid body spring model (RBSM). The hypothesis of small rotations has been considered in order [...]

  • E. Soudah, G. Vilalta, M. Bordone, F. Nieto, J. Vilalta, C. Vaquero
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 2

    Abstract
    The aim of this study is to assess how the shape of the abdominal aortic aneurysms (AAA) affects the hemodynamic wall stresses. With this purpose, different AAAs are studied [...]

  • J. García-Espinosa, I. Ortigosa, A. Fernández
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 3

    Abstract
    In this paper, the conception and design of a new monitoring system for a racing yachts rig is presented. The sensors developed are able to process the measured strain data, [...]

  • D. De-la-Cruz-Muciño, M. Villarreal-Cervantes, E. Portilla-Flores
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 4

    Abstract
    In this work, the design of kinematic and dynamic parameters of links of a mobile manipulator is stated as a numerical optimization problem (NOP). The NOP aims to minimize [...]

  • E. Segovia, J. Carbajo, A. Espí, J. Ramis
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 3

    Abstract
    This paper describes the process undertaken to analyze numerically the vibrational behavior of the moving assembly of a dynamic loudspeaker with double bottom suspension and [...]

  • V. González-Albuixech, E. Giner, J. Tarancón
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 1

    Abstract
    One type of singularity that may appear in a three-dimensional fracture problem under elastic behavior is the free corner singularity, which occurs at the intersection of [...]

  • J. Torres, D. Torres-Torres
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 4

    Abstract
    Wave propagation on a guitar top plate was explored using transient analysis. The goal of using time domain, instead of frequency domain as it is commonly reported, was to [...]

  • J. Campoy, R. Alcarria, A. González-Marcos
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 3

    Abstract
    In both biomedical optics and biophotonics, one of the main challengers is the simulation of light spread in biological tissues. The approximation which is most used is Monte [...]

  • A. Motta, N. Ebecken
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 1

    Abstract
    The class of physical problems of metal structures subject to rapid, large amplitude loads, such as occurs when they are submitted to an explosion blast, involves large deformations [...]

  • D. Bedoya-Ruiz, G. Ortiz, D. Álvarez, J. Hurtado
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 3

    Abstract
    This article evaluates the cyclic behaviour of a prototype of a precast ferrocement house, which is assembled using precast thin walls, in order to identify its structural [...]

  • F. Rodríguez, P. Dardati, L. Godoy, D. Celentano
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 2

    Abstract
    Nodular cast iron is a Fe-C-Si metallic alloy whose microstructure consists of a matrix, composed in general of ferrite and pearlite, with graphite nodules embedded in it. [...]

  • D. Ortega, G. Gutiérrez, A. Iznaga, T. Rodríguez, M. Beule, B. Verhegghe
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 2

    Abstract
    The description of the mechanical behavior of hard tissues by means of discrete models goes through various stages of analysis, which range from digital image processing to [...]

  • A. Agüero, J. Atienza
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 1

    Abstract
    The purpose of this paper is to present a proposal for the design of steel structures sensitive to buckling to fill the gaps in the current Standard EN 1993-1-1, providing [...]

  • C. Quesada, G. Xu, D. González, I. Alfaro, A. Leygue, M. Visonneau, E. Cueto, F. Chinesta
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 3

    Abstract
    In this paper two different approximations for the solution of high-order problems by proper generalized decompositions (PGD) are developed. The first one is based upon the [...]

  • A. Hernández, L. Farah, J. Ramírez, E. Charry
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 4

    Abstract
    The piezoresistive pressure sensors are widely used in monitoring and control applications within the industrial sector. These sensors have problems of temperature dependence, [...]

  • D. Ortega, G. Gutiérrez, A. Iznaga, T. Rodríguez, M. Beule, B. Verhegghe
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 1

    Abstract
    The description of mechanical behavior of hard tissues by means of discrete models goes through various stages of analysis, which range from digital image processing and the [...]

  • I. Tomaš, A. Cisilino, P. Frontini
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 3

    Abstract
    The Arruda-Boyce viscoplastic model has been the cornerstone for the development of sophisticated constitutive models for polymers and soft tissues. A simple implicit finite [...]

  • O. Romero, R. Fejoli
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 4

    Abstract
    One of the most important tasks in Petroleum Engineering is a reservoir characterization. A good knowledge of the properties of the reservoirs is essential for reliable production [...]

  • J. Jimenez-Octavio, M. Such, A. Carnicero, C. Sanchez-Rebollo
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 4

    Abstract
    This paper presents a technological application of a general methodology to analyze cable structures under moving loads, particularly on the catenary-pantograph dynamic interaction. [...]

  • H. Hernández, A. Hernández, G. Valdés
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 3

    Abstract
    A numerical method is proposed for the seismic response analysis of rectangular and cylindrical tanks accounting for non-linear hydrodynamic effects. The equations of motion [...]

  • E. Moreno, M. Cervera
    Rev. int. métodos numér. cálc. diseño ing. (2015). Vol. 31, 1

    Abstract
    This work presents a methodology for the solution of the Navier-Stokes equations for Bingham and Herschel-Bulkley viscoplastic fluids using stabilized mixed velocity/pressure [...]