S 0 Lamb mode pattern investigation in piezoelectric composite plates through a heterodyne laser probe
- 1 October 1991
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 70 (7) , 4004-4006
- https://doi.org/10.1063/1.349172
Abstract
The S 0 Lamb mode pattern on the surface of a piezoelectric composite plate is experimentally determined by a heterodyne laser probe at the resonance frequencies corresponding to the symmetrical stop‐band edges. A transmission matrix model is used to calculate the surface vibration pattern and a good agreement is obtained between the theoretical and experimental results.This publication has 4 references indexed in Scilit:
- Propagation of elastic waves in one-dimensional compositesMaterials Science and Engineering: A, 1989
- Finite-size effects in the frequency response of piezoelectric composite platesJournal of Applied Physics, 1989
- Stopband edges in the dispersion curves of Lamb waves propagating in piezoelectric periodical structuresApplied Physics Letters, 1988
- Optical Detection of UltrasoundIEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 1986