Title :

Wave propagation in functionally graded piezoelectric rods with rectangular cross-section

Author(s) :

Yu, J.G. [Auteur]
Bo, Zhang [Auteur]
Lefebvre, Jean-Etienne [Auteur]
Matériaux et Acoustiques pour MIcro et NAno systèmes intégrés - IEMN [MAMINA - IEMN]
Zhang, C. [Auteur]

Journal title :

Archives of Mechanics

Pages :

213-231

Publisher :

Polish Scientific Publishers Pwn

Publication date :

2015

ISSN :

0373-2029

English keyword(s) :

Wave propagation
Rectangular rod
FGPM structures
Double orthogonal polynomials
Dispersion curves
Electric potential distribution

HAL domain(s) :

Sciences de l'ingénieur [physics]/Micro et nanotechnologies/Microélectronique
Sciences de l'ingénieur [physics]/Matériaux
Sciences de l'ingénieur [physics]/Acoustique [physics.class-ph]

English abstract : [en]

For the purpose of design and optimization of functionally graded piezoelectric material (FGPM) transducers, wave propagation in FGPM structures has received much attention in the past twenty years. But research focused ...
Show more >For the purpose of design and optimization of functionally graded piezoelectric material (FGPM) transducers, wave propagation in FGPM structures has received much attention in the past twenty years. But research focused essentially on semi-infinite structures and one-dimensional structures, i.e., structures with a finite dimension in only one direction, such as horizontally infinite flat plates and axially infinite hollow cylinders. This paper proposes a double orthogonal polynomial series approach to solve the wave propagation problem in a two-dimensional (2D) FGPM structure, namely, an FGPM rod with a rectangular cross-section. The dispersion curves and electric potential distributions are illustrated.Show less >

Language :

Anglais

Popular science :

Non

Collections :

• Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL