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Artículo
A time domain analysis of train induced vibrations
(Techno-Press, 2012)
This paper is intended to show the robustness and capabilities of a coupled Boundary Element-Finite Element technique for the analysis of vibrations generated by high-speed trains under different geometrical, mechanical ...
Artículo
Effect of the end cross beams on the railway induced vibrations of short girder bridges
(Elsevier, 2019-12-15)
This work is devoted to the analysis of the railway-induced vertical vibrations of simply-supported double track bridges composed by pre-stressed concrete girder decks. Despite the low torsional stiffness that this particular ...
Artículo
On the formulation of a BEM in the Bézier–Bernstein space for the solution of Helmholtz equation
(Elsevier, 2019-10)
This paper proposes a novel boundary element approach formulated on the Bézier-Bernstein basis to yield a geometry-independent field approximation. The proposed method is geometrically based on both computer aid design ...
Artículo
Numerical study of the inter-fibre failure under biaxial loads
(Elsevier, 2011)
The inter-fibre/matrix failure under transverse tension has already been the object of several micromechanical studies by the authors, for single fibre case or dilute packing. These studies have made it possible to understand ...
Ponencia
Influence of rebar design on mechanical behaviour of Tempcore steel
(Elsevier, 2018)
Tensile behaviour of metals beyond the ultimate tensile strength (UTS) must be considered to calculate toughness or absorbed energy till fracture. Structural steels, designed to withstand earthquakes, are the typical ...
Tesis Doctoral
Damage initiation and propagation in composite materials. Boundary element analysis using weak interface and cohesive zone models
(2010-07-19)
La presente tesis ha sido desarrollada en el Grupo de Elasticidad y Resistencia de Materiales, Departamento de Mecánica de Medios Continuos, Teoría de Estructuras e Ingeniería del Terreno de la Universidad de Sevilla. El ...
Ponencia
Stress analysis of finite anisotropic plates with cutouts under displacement boundary conditions
(Asociación Española de Materiales Compuestos (AEMAC), 2015-07)
The aim of this article is to provide an analytical tool to estímate the stress concentration in anisotropic plates weakened by a circular or elliptical hole; it is achieved by developing Lekhnitskii formalism in order ...
Artículo
Probabilistic Flexural Fatigue in Plain and Fiber-Reinforced Concrete
(MDPI AG, 2017-07)
The objective of this work is two-fold. First, we attempt to fit the experimental data on the flexural fatigue of plain and fiber-reinforced concrete with a probabilistic model (Saucedo, Yu, Medeiros, Zhang and Ruiz, Int. ...
Artículo
Lead-free piezocomposites with CNT-modified matrices: Accounting for agglomerations and molecular defects
(Elsevier, 2019-09)
Piezoelectric matrix-inclusion composites based on lead-free ceramics have attracted attention due to the possibility of manufacturing environmentally friendly devices using scalable emerging technologies such as 3D printing. ...
Patente. Invención
Dispositivo y método de medida de las características visco-elásticas del tríceps sural por la vibración libre rotacional del pie alrededor del tobillo
(Oficina Española de Patentes y Marcas (OEPM), 2013-02-01)
Dispositivo de medida de las características viscoelásticas del tríceps sural por la vibración libre rotacional del pie alrededor de la articulación del tobillo, del tipo basado en la asociación de dicha vibración a la ...