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Mostrando ítems 1-8 de 8
Ponencia
Piezoelectric lead-free nanocomposites for sensing applications: the role of CNT reinforced matrices
(Editorial Club Universitario, 2019)
Piezoelectric materials are employed in a wide range of sensing devices. At present, the vast majority of piezoelectric materials used for industrial applications are ceramic and exhibit a high lead content in their ...
Ponencia
Model updating of a historical building by using ambient vibration tests : Chapel of the Würzburg Residence (Germany)
(Víctor Compán Cardiel [etc.], 2015)
One of the first difficulties that can be detected in finite element models of historical buildings is the high level of uncertainty associated with many factors affecting the actual behaviour of the structure. Often the ...
Ponencia
Dinámica estructural: de los problemas vibratorios al mantenimiento estructural predictivo
(2016-05-20)
Es frecuente que las estructuras, una vez realizadas, muestren diferencias, respecto de su concepción original que, en ocasiones, pueden hacer necesaria una intervención posterior con el objetivo de corregir su comportamiento ...
Ponencia
An xfem-based numerical scheme to compute crack-induced electrical resistivity changes in cracked cnt-reinforced composites using ansys
(American Institute of Physics Inc., 2020-11-30)
This paper presents an eXtended Finite Element Method (XFEM)-based numerical scheme to compute electrical resistivity changes caused by the presence of cracks. Using the commercial finite element package ANSYS, the virtual ...
Ponencia
Self-control of a lively footbridge under pedestrian flow
(Víctor Compán Cardiel [etc.], 2015)
In this paper, a case study about a lively footbridge is developed; the vibration levels caused by the pedestrian action are controlled by the change of the modal parameters of the structure due to the pedestrian-structure ...
Ponencia
Formulación integral del análisis dinámico de materiales transversalmente isótropos
(Asociación española de Materiales Compuestos (AEMAC), 1995)
Muchos materiales compuestos pueden ser tratados a nivel macroscópico como medios homogéneos de comportamiento transversalmente isótropo. A su vez, el análisis de problemas dinámicos en medios homogéneos. isótropos o no, ...
Ponencia
Estimating robust optimum parameters of tuned mass dampers using multiobjective genetic algorithms
(Víctor Compán Cardiel [etc.], 2015)
Tuned mass dampers (TMD) are a well-known control device widely used to control the vibratory problem originated by the pedestrian action on footbridges. The main purpose of this study is the robust multi-objective ...
Ponencia
Motion-based design of viscous dampers for cable-stayed bridges under uncertainty conditions
(Editorial Club Universitario, 2019)
Passive damping devices are widely installed to control the vibration level of stay cables of bridges induced by wind action. The design of passive damping devices must ensure the performance for the all the life-cycle of ...