Listar por autor "Sáez, Andrés"
Mostrando ítems 1-6 de 6
-
Crack-face frictional contact modelling in cracked piezoelectric materials.
Rodríguez de Tembleque, Luis; García-Sánchez, Felipe
; Sáez, Andrés (Springer, 2019-06-24)
Actuators, sensors, micro- and nano-electromechanical systems and other piezo- electirc components are generally constructed in block form or as a thin laminated com- posites. The study of the integrity of such materials ... -
Crack-induced electrical resistivity changes in cracked CNT-reinforced composites.
Rodríguez de Tembleque, Luis; García-Sánchez, Felipe; García Macías, Enrique; Buroni, Federico C.; Sáez, Andrés (Elsevier, 2020-01-03)
Carbon nanotube (CNT)-reinforced composites exhibit a piezoresistive behavior that permits their use as sensors in novel structural health monitoring (SHM) applications, by measuring the electrical resistivity change of ... -
Dinámica estructural: de los problemas vibratorios al mantenimiento estructural predictivo
(2016-05-26)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 ... -
Discontinuous quarter-point boundary elements revisited: Computation of T-stress in two-dimensional cracked components
Baena Oliva, María Del Carmen; García-Sánchez, Felipe; Sáez, Andrés (Elsevier Ltd., 2023-09-30)
This paper analyzes the use of discontinuous quarter-point quadratic elements in a dual or hypersingular boundary element context to compute the T-stress for cracked 2-D isotropic components. The performance of this approach ... -
Improving the performance of lead-free piezoelectric composites by using polycrystalline inclusions and tuning the dielectric matrix environment
Krishnaswamy, Jagdish A.; Buroni, Federico C.; García-Sánchez, Felipe; Melnik, Roderick; Rodríguez de Tembleque Solano, Luis; Sáez, Andrés[et al.] (Institute of Physics and IOP Publishing Limited, 2019-07)
Piezoelectric composites are a class of smart materials that can be manufactured in a scalable manner through additive processes, while satisfying a wide range of applications. Recent efforts are directed towards lead-free ... -
Lead-free piezocomposites with CNT-modified matrices: Accounting for agglomerations and molecular defects.
Krishnaswamy, Jagdish A.; Buroni, Federico C.; García-Sánchez, Felipe; Melnik, Roderick; Rodríguez de Tembleque, Luis; Sáez, Andrés[et al.] (Elsevier, 2019-05-23)
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. ...