Analysis of wave propagation in infinite piezoelectric plates
Journal
Journal of Mechanics
Journal Volume
21
Journal Issue
2
Pages
103-108
Date Issued
2005
Author(s)
Abstract
ABSTRACT An analysis is presented for wave propagation in infinite homogeneous elastic plates of piezoelectric materials. The analysis is an extension to the work by Shuvalov [1] on wave propagation in general anisotropic elastic plates. A real form of dispersion equation is provided for a piezoelectric plate subjected to different boundary conditions on the plate surfaces. Perturbation theory [2] is exploited to obtain long-wavelength low-frequency approximation for physical quantities of wave propagation, including wave amplitude, stress, electric potential, electric displacement and velocity.
Type
journal article