Modal analysis and harmonic response of ...
Type de document :
Compte-rendu et recension critique d'ouvrage
Titre :
Modal analysis and harmonic response of resonators : an extension of a mapped orthogonal functions technique
Auteur(s) :
Elmaimouni, L. [Auteur]
Lefebvre, Jean-Etienne [Auteur]
Ratolojanahary, F.E. [Auteur]
Raherison, A. [Auteur]
Gryba, Tadeusz [Auteur]
Carlier, Julien [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Matériaux et Acoustiques pour MIcro et NAno systèmes intégrés - IEMN [MAMINA - IEMN]
Lefebvre, Jean-Etienne [Auteur]
Ratolojanahary, F.E. [Auteur]
Raherison, A. [Auteur]
Gryba, Tadeusz [Auteur]
Carlier, Julien [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Matériaux et Acoustiques pour MIcro et NAno systèmes intégrés - IEMN [MAMINA - IEMN]
Titre de la revue :
Wave Motion
Pagination :
93-104
Éditeur :
Elsevier
Date de publication :
2011
ISSN :
0165-2125
Mot(s)-clé(s) en anglais :
NDE and industrial applications
Polynomial Modeling
Resonators MEMS
Sensors
Polynomial Modeling
Resonators MEMS
Sensors
Discipline(s) HAL :
Sciences de l'ingénieur [physics]
Résumé en anglais : [en]
A mapped orthogonal functions technique is extended for solving three-dimensional acoustical wave problems with taking into account electrical sources. For validation and illustration purposes, it is applied to the ...
Lire la suite >A mapped orthogonal functions technique is extended for solving three-dimensional acoustical wave problems with taking into account electrical sources. For validation and illustration purposes, it is applied to the determination of the frequency spectrum of a piezoelectric disc resonator. Formulation is given for the calculation of the electric input admittance along with specializations for open- and short-circuit boundary conditions. In view of validation, normal frequencies and electric input admittance are obtained for specific geometries where a one-dimensional analytical model is working and compared against results from the analytical approach. Illustrative results, dispersion curves for a PZT5A resonator and electromechanical coupling coefficients as a function of the diameter to thickness ratio for the first radial mode of a respectively PZT5A, AlN and SiC resonator are also given.Lire moins >
Lire la suite >A mapped orthogonal functions technique is extended for solving three-dimensional acoustical wave problems with taking into account electrical sources. For validation and illustration purposes, it is applied to the determination of the frequency spectrum of a piezoelectric disc resonator. Formulation is given for the calculation of the electric input admittance along with specializations for open- and short-circuit boundary conditions. In view of validation, normal frequencies and electric input admittance are obtained for specific geometries where a one-dimensional analytical model is working and compared against results from the analytical approach. Illustrative results, dispersion curves for a PZT5A resonator and electromechanical coupling coefficients as a function of the diameter to thickness ratio for the first radial mode of a respectively PZT5A, AlN and SiC resonator are also given.Lire moins >
Langue :
Anglais
Vulgarisation :
Non
Source :
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