The band structures of shear horizontal (SH) waves in a periodically corrugated piezoelectric plate (PCPP) are studied by using the supercell plane wave expansion (SC-PWE) method. The effect of plate symmetry on the defect state caused by a defect in the plate is investigated in detail. The PCPPs with different types of symmetry give rise to different kinds of band gaps and the associated defect states. The increase of defect size lowers the frequency of defect bands, and it can be used to tune the narrow-passband frequencies in acoustic band gaps. Symmetry breaking is also introduced by reducing the lower corrugation depth of the PCPP. Results show that symmetry breaking leads to both the appearance and disappearance of new kinds of gaps and the corresponding defect bands in these gaps.
Skip Nav Destination
Article navigation
August 2014
Research-Article
Elastic Wave Band Structures and Defect States in a Periodically Corrugated Piezoelectric Plate
Y. Huang,
Y. Huang
Department of Engineering Mechanics,
Zhejiang University
,Hangzhou 310027
, China
Search for other works by this author on:
C. L. Zhang,
C. L. Zhang
1
Department of Engineering Mechanics,
e-mail: zclwei@zju.edu.cn
Zhejiang University
,Hangzhou 310027
, China
e-mail: zclwei@zju.edu.cn
1Corresponding author.
Search for other works by this author on:
W. Q. Chen
W. Q. Chen
Department of Engineering Mechanics,
Zhejiang University
,Hangzhou 310027
, China
;State Key Lab of CAD&CG,
Zhejiang University
,Hangzhou 310058
, China
Search for other works by this author on:
Y. Huang
Department of Engineering Mechanics,
Zhejiang University
,Hangzhou 310027
, China
C. L. Zhang
Department of Engineering Mechanics,
e-mail: zclwei@zju.edu.cn
Zhejiang University
,Hangzhou 310027
, China
e-mail: zclwei@zju.edu.cn
W. Q. Chen
Department of Engineering Mechanics,
Zhejiang University
,Hangzhou 310027
, China
;State Key Lab of CAD&CG,
Zhejiang University
,Hangzhou 310058
, China
1Corresponding author.
Contributed by the Applied Mechanics Division of ASME for publication in the JOURNAL OF APPLIED MECHANICS. Manuscript received March 17, 2014; final manuscript received April 15, 2014; accepted manuscript posted April 25, 2014; published online May 7, 2014. Editor: Yonggang Huang.
J. Appl. Mech. Aug 2014, 81(8): 081005 (6 pages)
Published Online: May 7, 2014
Article history
Received:
March 17, 2014
Revision Received:
April 15, 2014
Accepted:
April 25, 2014
Citation
Huang, Y., Zhang, C. L., and Chen, W. Q. (May 7, 2014). "Elastic Wave Band Structures and Defect States in a Periodically Corrugated Piezoelectric Plate." ASME. J. Appl. Mech. August 2014; 81(8): 081005. https://doi.org/10.1115/1.4027487
Download citation file:
Get Email Alerts
Enhancement of Synchronization in Nonlinear MEMS Oscillator Based on Electrothermal Adjustment
J. Appl. Mech (April 2025)
Related Articles
Dynamic Stress Concentration of a Circular Cutout Buried in Semi-Infinite Plates Subjected to Flexural Waves
J. Appl. Mech (March,2007)
Transient Response of Circular, Elastic Plates to Point Loads
J. Comput. Nonlinear Dynam (July,2009)
Three-Dimensional Multiple Scattering of Elastic Waves by Spherical Inclusions
J. Vib. Acoust (December,2009)
Acoustic Waves in Two-Dimensional Phononic Crystals With Reticular Geometric Structures
J. Vib. Acoust (June,2011)
Related Proceedings Papers
Related Chapters
Application of Non-Linear Elastic Wave Spectroscopy (NEWS) to In Vitro Damage Assessment in Cortical Bone
Biomedical Applications of Vibration and Acoustics in Imaging and Characterizations
Elastic Waves Generated by Laser Induced Bubbles in Soft Solids
Proceedings of the 10th International Symposium on Cavitation (CAV2018)
Electronic Properties of a Two-Dimensional Ring-Shaped Kronig-Penney Lattice with a Positional Disorder
International Conference on Mechanical and Electrical Technology, 3rd, (ICMET-China 2011), Volumes 1–3