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Mostrando ítems 1-10 de 46
Artículo
Monitoring the mechanical behaviour of the weather vanesculpture mounted atop Seville Cathedral’s Giralda Tower
(SAGE Publications, 2010)
This article presents the application of monitoring and detection of structural damage techniques to a historic monument. Seville cathedral’s famous bell tower ‘La Giralda’ is 96 m tall and is crowned with a large 16th ...
Artículo
Two FE models to analyse the dynamic response of short span simply-supported oblique High-Speed railway bridges: comparison and experimental validation
(Elsevier, 2018-07)
In this paper the dynamic response of a particular type of high-speed railway bridge common in the Spanish railway system is analysed with the aim of evaluating the levels of vertical vibrations experienced at the platform. ...
Ponencia
A 2.5D spectral approach to represent acoustic and elastic waveguides interaction on thin slab structures
(Elsevier, 2017)
In this paper, we propose a spectral element method (SEM) to study guided waves in coupled problems involving thin-walled structures and fluid-acoustic cavities. The numerical method is based on the subdomain decomposition ...
Artículo
Fiber Bragg grating application to study an unmanned aerial system composite wing
(SAGE Publications, 2019-05)
Structural health monitoring consists of structural integrity assessment by means of data acquisition and analysis from on-board sensors. Fiber Bragg grating–based monitoring is increasingly attracting the scientific ...
Artículo
A 2.5D time-frequency domain model for railway induced soil-building vibration due to railway defects
(Elsevier, 2019-05)
A new hybrid time-frequency modelling methodology is proposed to simulate the generation of railway vibration caused by singular defects (e.g. joints, switches, crossings), and its propagation through the track, soil and ...
Ponencia
A BEM based on the Bézier/Bernstein polynomial for acoustic waveguide modelization
(WIT Press, 2019)
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 aided design ...
Tesis Doctoral
Monitorización estructural SHM mediante redes de Bragg.
(2018-05-07)
En esta Tesis doctoral se demuestra el alto potencial y elevado nivel de disponibilidad tecnológico de las redes de Bragg como sensor principal en sistemas de monitorización de estructuras aeronáuticas. Se trata de sensores ...
Tesis Doctoral
Scoping prediction of ground and building vibrations induced by railway traffic.
(2019-06-21)
The research proposed in this Thesis approaches induced vibrations by railway traffic at the soil surface and buildings close to the track. It is proposed a scoping model to predict the vibration levels in the free-field ...
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 ...
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 ...