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In this research the study of an experimental reduced scale stell model of a medium-rise building structure is presented. The model was dynamically protected with energy dissipators [...]
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This monograph is devoted to the numerical evaluation of the seismic performance of concrete dams, with a particular emphasis on arch typology, here represented by the portuguese [...]
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In this monograph the basic methodologies for the non-linear seismic analysis of concrete dams are presented.
The Finite Element Method is used to discretize the dam-foundation-reservoir [...]
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Este trabajo tiene como objetivo el estudiar los aspectos más importantes involucrados en la respuesta de un puente ante la acción sísmica. Se presentan [...]
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Se analizan en este trabajo los datos acelerográficos asociados a los dos sismos principlaes de la denomianda serie de Adra. El estudio realizado se centra en la caracterización [...]
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This monographs deals with methods for analysing the random vibration of deterministic or uncertain hysteretic structures under any type of external random dynamic load. However, [...]
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The main purpose of the research reported here is to investigate the behavior of Rubber-Layer Roller Bearings (RLRB) used to base isolate a low-rise structure during horizontal [...]
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La atenuación anelástica es uno de los parámetros que indica lo rápidamente que se atenuan las ondas sísmicas en su recorrido desdel el [...]
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The increase in online audience and the development of Big Data in organizations modify the media planning activity and, consequently, the profile of the planner. Following [...]
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The digital era has perpetuated new pedagogies of collective participation in networks that requires reflection in the conventional education area, because of YouTube, as [...]
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Research on the integration of digital resources and materials in CLIL contexts is still scant. This article presents the results of a study carried out in eight schools in [...]
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The development of programming skills is currently promoting from an early school age, trying to get children to take an active and creative role in the use of technologies. [...]
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This paper explores the creation and content of apps about Donald Trump (n=412) published in Google Play between June 2015 and January 2018. The relevance of the study stems [...]
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This research analyzes the problematic use of mobile phone, the phenomenon of fear of missing Out (FoMO) and the communication between parents and children in students who [...]
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This research aims to portray the way young adult people interact with news and how their consumption is affected by advertising and personal data sharing. 'Digital News Report [...]
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The era of mobile media has placed communications convergence at a new stage. The importance of studies about mobile communications has been growing increasingly over the [...]
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Desde una perspectiva metodológica general, el presente estudio pretende desarrollar una herramienta basada en la utilización del diseño asistido por [...]
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En este trabajo se propone una metodología para diseñar sistemas de control activo de estructuras utilizando un algoritmo de control basado en la estrategia [...]
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Book review: Emili Samper, ed. (2016), The Myths of the Republic: Literature and Identity, Kassel, Edition Reichenberger, 242 pp., ISBN 978-3-944244-53-2.
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Presentation of the monograph «La gramàtica del català de l’edat moderna. Un avanç», number 66 (Spring 2019) of Caplletra. Revista Internacional de Filologia.
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A series of theoretical and experimental works are known which investigated the magnetic properties of graphene structures. This is due, among other things, to the prospects [...]
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This paper is devoted to the numerical solution of phase-change problems in two dimensions. The technique of finite elements is employed. The discretization is carried out [...]
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A simple and efficient hidden line algorithm for finite element models is described here. The algorithm runs quickly, it has low computer storage and core size requirements. [...]
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The tendency of the polymers to melt and drip when they are exposed to external heat source play a very important role in the ignition and the spread of fire. Numerical simulation [...]
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Highly concentrated moving nonlinearities are extremely difficult to solve numerically. The Selective Laser Melting Additive Manufacturing process [...]
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This work is devoted to the simulation by finite elements of nearly incompressible inviscid flows in real 3D geometries, by means of an Euler code based on the SUPG (streamline [...]
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This work presents a novel proposal of a second-order accurate (in time and space) particle-based method for solving transport equations including incompressible [...]
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This paper deals with the solution of the title problem in the case where the outer boundary is subjected to uniform, hydrostatic pressure while the inner edge of the plate [...]
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Addresses two difficulties which arise when using a compressible code with equal order interpolation (non‐staggered grids in the finite‐difference nomenclature) to capture [...]
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This paper summarizes the state of the art of the numerical solution of phase-change problems. After describing the governing equations, a review of the existing methods is [...]
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This work is devoted to the simulation by finite elements of nearly incompressible inviscid flows in real 3D geometries, by means of an Euler code based on the SUPG (streamline [...]
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In a previous paper, the authors presented an elemental enriched space to be used in a finite‐element framework (EFEM) capable of reproducing kinks and jumps in an unknown [...]
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This paper presents several numerical results using a vectorized version of a 3D finite element compressible and nearly incompressible Euler and Navier–Stokes code. [...]
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We present a method to assess the stability of pairs of interpolation spaces for mixed formulations. The method is based on a straightforward calculation of the eigenvalues [...]
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The modelling of liquid flow in gas‐stirred vessels is described. A simple two‐phase model accounts for the buoyancy effect of bubbles. Friction between liquid and gas [...]
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In a recent paper we presented a data structure to be used with multigrid techniques on non‐homogeneously refined FEM meshes. This paper focuses on the adaptive refinement [...]
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The pseudo‐concentration method is applied to the analysis of transient processes. A simple, easy‐to‐handle model is obtained by keeping an Eulerian description: it [...]
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The fracture behaviour of a four-point bend surface-coated ceramic specimen with a through-the-thickness crack was experimentally investigated. Speckle photography was used [...]
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Two techniques, speckle photography and holographic interferometry, were used to test three-dimensional finite-element calculations in an internally pressurized cylinder with [...]
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The steady flow of blood through three common types of prosthetic heart valves was simulated numerically using the finite element method. The velocity, pressure and stress [...]
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The usefulness of using the speckle photography technique in fracture mechanics to check numerical calculations is demonstrated for an internally pressurized cylinder with [...]
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An approximate analytical solution is obtained for the title problem by using a Navier-type solution. It is shown that the fundamental frequency coefficient obtained by means [...]
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Transverse vibrations of the structural system described in the title are analyzed by using classical plate theory and employing two different methodologies: the recently [...]
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The type of convergence to the eigenspectrum of a structure calculated from a finite element analysis is examined in light of the variational properties of the Rayleigh quotient [...]
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An analysis of metal forming processes with axial geometry is performed by an expansion in Fourier series on the circumferential direction. For that purpose, an incremental [...]
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In the prebuckling range of the complete nonlinear response of a structure submitted to destabilizing loads, a linearized stability analysis is generally an interesting tool. [...]
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The usefulness of quasi-Newton methods for the solution of nonlinear systems of equations is demonstrated. After a review of the Newton iterative method, several quasi-Newton [...]
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This paper is an attempt to compare Newton and quasi-Newton methods in nonlinear structural dynamics. After a review of the classical iterative methods, several quasi-Newton [...]