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Mostrando ítems 11-20 de 138
Artículo
Effect of Vinyl Flooring on the Modal Properties of a Steel Footbridge
(MDPI AG, 2019-04)
Damping ratios associated with non structural elements play an important role in mitigating the pedestrian-induced vibrations of slender footbridges. In particular, this paper analyses the effect of vinyl flooring on the ...
Artículo
A study of the reproducibility and reliability of the musculo-articular stiffness of the ankle joint
(Elsevier, 2018-06)
The objective of this work was to evaluate the reproducibility, reliability and usefulness of the musculo-articular stiffness (MAS) of the ankle joint, measuring it by the free vibration technique. Seventeen (nine males ...
Artículo
Predicting failure load of a non-crimp fabric composite by means of a 3D finite element model including progressive damage
(Elsevier, 2019-10)
A mesoscopic scale 3D finite element model of its representative unit cell is used to study the progressive damage of a [0,90]n non-crimp fabric laminate under compressive loading. The tows of the unit cell have been ...
Artículo
Failure initiation criterion in bonded joints with composites based on singularity parameters and practical procedure for design purposes
(Tailor & Francis, 2015)
Composite to metal adhesively bonded joints generates critical points where geometry and material properties change abruptly. These points (multimaterial corners) are potential locations for failure initiation. There exist ...
Artículo
Steric Interference in Bilayer Graphene with Point Dislocations
(MDPI, 2019-07)
We present evidence of strong steric interference in bilayer graphene containing offset point dislocations. Calculations are carried out with Large-scale Atomic/Molecular Massively Parallel Simulator (LAMMPS) using the ...
Artículo
Procedimiento para la obtención de cargas últimas de arcos de perfiles conformados en frío
(IETcc-CSIC, 2015)
En este trabajo se presenta una metodología de cálculo para la determinación de la carga última de arcos circulares con perfiles trapezoidales conformados en frío. Estos elementos de cubierta, sometidos fundamentalmente ...
Artículo
Modeling of interface cracks in a composite with a fibre bundle under biaxial transverse loads
(Grupo Español de Fractura, 2013)
En el presente trabajo se presenta un estudio numérico, donde se caracteriza el inicio y crecimiento de los despegues producidos en las interfases entre fibra y matriz en un material compuesto sometido a cargas transversales ...
Artículo
A linear elastic-brittle interface model: application for the onset and propagation of a fibre-matrix interface crack under biaxial transverse loads
(Springer, 2015-09)
A new linear elastic and perfectly brittle interface model for mixed mode is presented and analysed. In this model, the interface is represented by a continuous distribution of springs which simulates the presence of a ...
Artículo
A new reliability-based data-driven approach for noisy experimental data with physical constraints
(Elsevier, 2018-01)
Data Science has burst into simulation-based engineering sciences with an impressive impulse. However, data are never uncertainty-free and a suitable approach is needed to face data measurement errors and their intrinsic ...
Artículo
A 2.5D coupled FE–BE methodology for the dynamic interaction between longitudinally invariant structures and a layered halfspace
(Elsevier, 2010-04)
This paper presents a general 2.5D coupled finite element–boundary element methodology for the computation of the dynamic interaction between a layered soil and structures with a longitudinally invariant geometry, such as ...