Please use this identifier to cite or link to this item: https://doi.org/10.1016/S0020-7683(02)00233-0
Title: Axi-symmetric wave propagation in a cylinder coated with a piezoelectric layer
Authors: Wang, Q. 
Keywords: Cut-off frequency
Dispersive curves
Piezoelectric coupled shell
Shells with bending resistance
Torsional phase velocity
Issue Date: 14-Jun-2002
Source: Wang, Q. (2002-06-14). Axi-symmetric wave propagation in a cylinder coated with a piezoelectric layer. International Journal of Solids and Structures 39 (11) : 3023-3037. ScholarBank@NUS Repository. https://doi.org/10.1016/S0020-7683(02)00233-0
Abstract: This paper presents the wave propagation in a cylinder coated with a thin piezoelectric layer. The piezoelectric coupling effects are fully modeled in the mechanics model for this piezoelectric coupled cylindrical shell with bending resistance. The decoupled torsional wave velocity and the dispersion curves for the two- mode shell model are obtained theoritically. The cut-off frequency and phase velocities at limit wave number are also derived. The numerical simulations are conducted to present the results of wave propagation in this cylindrical shell and as well as to compare the results by the current bending theory and the membrane shell theory. From the comparisons, the results display obvious deference of wave propagations in terms of dispersion characteristics by different shell theories when thicker piezoelectric layer are used and when higher wave number is considered. The results of this paper can serve as a reference for future study on wave propagation in coupled structures as well as in the design of smart structures incorporating piezoelectric materials. © 2002 Elsevier Science Ltd. All rights reserved.
Source Title: International Journal of Solids and Structures
URI: http://scholarbank.nus.edu.sg/handle/10635/65197
ISSN: 00207683
DOI: 10.1016/S0020-7683(02)00233-0
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

40
checked on Dec 11, 2017

WEB OF SCIENCETM
Citations

36
checked on Dec 11, 2017

Page view(s)

18
checked on Dec 9, 2017

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.