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Listar por autor "Palma Guerrero, Roberto"

Mostrando ítems 1-13 de 13

Análisis por elementos finitos de piezoeléctricos para la recolección de energía undimotriz

Soriano Pascual, Fernando (Universitat Politècnica de València, 2021-01-14)

[ES] Estudio analítico de placas piezoeléctricas por el método de Galerkin y validación de resultados con dos programas de elementos finitos: FEAP y COMSOL. Aplicación particularizada para el caso de la producción de energía ...
Dissipative Finite-Element Formulation Applied to Piezoelectric Materials With the Debye Memory

Palma, Roberto; Pérez-Aparicio, José L.; Taylor, Robert L. (Institute of Electrical and Electronics Engineers, 2018)

[EN] This work presents a finite-element study of the Debye memory in piezoelectric devices. The memory dependence is due to the spontaneous polarization of the electric dipoles, and it can be understood as a transient ...
Elasto-thermoelectric beam formulation for modeling thermoelectric devices

Palma, Roberto; Moliner, E.; Pérez-Aparicio, José L. (Elsevier, 2017)

[EN] The present paper provides a dynamic, non-linear and fully coupled Finite Element (FE) formulation based on the Timoshenko beam theory to study elasto-thermoelectric responses in thermoelectric devices. The two main ...
Experimental design of dynamic model-based damage identification in piezoelectric ceramics

Rus, Guillermo; Palma, Roberto; Pérez-Aparicio, José L. (ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2012)

[EN] A model-based inverse problem strategy is proposed for damage characterization, starting from the electromechanical response measurement as input data, and incorporating a numerical model that simulates the piezoelectric ...
Finite element analysis of thermoelectric-galvanomagnetic interactions and their aerospace applications

Abouali Sánchez, Said (Universitat Politècnica de València, 2015-10-02)

The technology used in aerospace applications is very advanced regarding performance and effectiveness; however, the aerospace field is under continuous improvement. In particular, some of the main current goals are related ...
Finite element modeling of energy harvesters: application to vibrational devices

Palma, Roberto; Pérez-Aparicio, José L.; Museros Romero, Pedro (De Gruyter, 2018)

[ES] En este capítulo se presenta el conjunto de ecuaciones de gobierno para estudiar el comportamiento de los materiales activos, los cuales tienen una capacidad intrínseca para acoplar varias ramas de la Física y, en ...
Game boards as a review tool: an experience with undergraduate engineering students

Ibáñez Usach, Carmen; Palma Guerrero, Roberto; Hernández Figueirido, David (Editorial Universitat Politècnica de València, 2015-06-15)

[EN] The use of games with educational purposes has a lot of benefits since it creates attractive scenarios for learning combining different techniques like rewards, competitions or challenges. Computer games as a ...
NEXT-100 Technical Design Report (TDR). Executive summary

Álvarez Puerta, Vicente; Borges, F.I.G.M.; Cárcel García, Sara; Carmona, J. M.; Castel, J.; Catalá Civera, José Manuel; Cebrián, S.; Esteve Bosch, Raul; Herrero Bosch, Vicente; Marí Romero, Antonio Francisco; Monzó Ferrer, José María; Mora Mas, Francisco José; Palma Guerrero, Roberto; Pérez Aparicio, José Luis; Toledo Alarcón, José Francisco (Institute of Physics: Hybrid Open Access, 2012-06)

[EN] In this Technical Design Report (TDR) we describe the NEXT-100 detector that will search for neutrinoless double beta decay (ßß0v) in 136XE at the Laboratorio Subterráneo de Canfranc (LSC), in Spain. The document ...
Non-linear and hysteretical finite element formulation applied to magnetostrictive materials

Palma, Roberto; Pérez-Aparicio, José L.; Taylor, Robert L. (Springer-Verlag, 2020-06)

[EN] Giant magnetostrictive actuators are suitable for applications requiring large mechanical displacements under low magnetic fields; for instance Terfenol-D made out of rare earth-iron materials can produce important ...
Numerical implementation of debye memory for piezoelectric materials

Pérez-Aparicio, José L.; Palma, Roberto; Taylor, Robert L. (Faculty of Civil Engineering, University of Sarajevo, 2019-09-20)
Optimal measurement setup for damage detection in piezoelectric plates

Rus, G.; Palma Guerrero, Roberto; Pérez-Aparicio, José L. (Elsevier, 2009-04)

[EN] An optimization of the excitation-measurement configuration is proposed for the characterization of damage in PZT-4 piezoelectric plates, from a numerical point of view. To perform such an optimization, a numerical ...
Optimización de materiales termoeléctricos pulsados mediante elementos finitos

Moreno Navarro, Pablo (Universitat Politècnica de València, 2015-05-15)

En este proyecto final de carrera se han conseguido obtener los pulsos y la geometría que permiten optimizar la temperatura en el foco frío para una célula Peltier. Para ello, se ha realizado un proceso de investigación ...
Reliability-based dynamical design of a singular structure for use in High Energy Physics experiments

Palma, Roberto; Torrent, J.; Pérez-Aparicio, José L.; Ripoll, Lluis (Elsevier, 2018)

[EN] The present work presents a comprehensive design and dynamic calculation of singular metallic structures, part of the Neutrino Experiment NEXT. The experiment uses an electroluminescent TPC chamber, a high-pressure ...