Parametric electro-mechanical dispersive behaviors of guided waves in the functionally graded piezoelectric annular plate

被引：3

作者：

Li, Chunlei ^{[1
]}

Xiao, Dongliang ^{[2
]}

Han, Sihao ^{[1
]}

Han, Qiang ^{[1
]}

机构：

[1] South China Univ Technol, Sch Civil Engn & Transportat, Dept Engn Mech, Guangzhou 510640, Guangdong, Peoples R China

[2] Guangdong Prov Acad Bldg Res Grp Co Ltd, Guangzhou, Guangdong, Peoples R China

来源：

ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK | 2023年 / 103卷 / 03期

基金：

中国国家自然科学基金;

关键词：

PROPAGATION;

D O I：

10.1002/zamm.202200283

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

This paper investigates the propagation characteristics of guided waves in functionally graded annular plates considering the electro-mechanical coupling. In the orthogonal circular curvilinear coordinate system, the elastodynamic wave equation of guided waves is derived for the functional graded piezoelectric annular plate. The Chebyshev spectral elements are utilized to model the annular plate, and the governing wave equation is discretized. The convergence and accuracy of the proposed method are evaluated by comparing with the results in previous publications. The parametric study on dispersive characteristics of the functionally graded piezoelectric annular plate is conducted systematically for the influences of various volume fraction index, curvature, and geometry size. Some exciting results are discussed including mode separation, mode conversion, and cutoff frequency. This research can benefit the design and development of advanced smart materials and structures.

引用

页数：15

共 50 条

[41] Complex guided waves in functionally graded piezoelectric cylindrical structures with sectorial cross-section
Zhang, B.
Yu, J. G.
Zhang, X. M.
Ming, P. M.
APPLIED MATHEMATICAL MODELLING, 2018, 63 : 288 - 302
[42] Scattering of SH-guided waves by circular holes in functionally graded piezoelectric ceramic slats
Qi, Hui
Qu, Enxiang
Guo, Jing
Chu, Fuqing
Yuan, Shangqi
MECHANICS OF ADVANCED MATERIALS AND STRUCTURES, 2024,
[43] Design criteria for functionally graded piezoelectric plates under thermo-electro-mechanical loadings
Nourmohammadi, Hossein
Behjat, Bashir
JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 2016, 27 (16) : 2249 - 2260
[44] Electro-thermo-mechanical post-buckling of piezoelectric functionally graded cylindrical shells
Zhu, Shengbo
Tong, Zhenzhen
Sun, Jiabin
Li, Qingdong
Zhou, Zhenhuan
Xu, Xinsheng
APPLIED MATHEMATICAL MODELLING, 2021, 98 : 309 - 322
[45] Static Analysis of Functionally Graded Piezoelectric Beams under Thermo-Electro-Mechanical Loads
Komeili, Amin
Akbarzadeh, Abdol Hamid
Doroushi, Arezou
Eslami, Andmohammad Reza
ADVANCES IN MECHANICAL ENGINEERING, 2011,
[46] Interfacial waves between two piezoelectric half-spaces with electro-mechanical imperfect interface
Otero, J. A.
Rodriguez-Ramos, R.
Bravo-Castillero, J.
Monsivais, G.
PHILOSOPHICAL MAGAZINE LETTERS, 2012, 92 (10) : 534 - 540
[47] Vibration response analysis of PZT-4/PZT-5H based functionally graded tapered plate subjected to electro-mechanical loading
Kumar, Pawan
Harsha, S. P.
MECHANICS RESEARCH COMMUNICATIONS, 2021, 116
[48] Strip electro-mechanical yielding model for piezoelectric plate cut along two equal collinear cracks
Bhargava, R. R.
Jangid, Kamlesh
APPLIED MATHEMATICAL MODELLING, 2013, 37 (22) : 9101 - 9116
[49] Investigation of trapped thickness-twist waves induced by functionally graded piezoelectric material in an inhomogeneous plate
Li, Peng
Jin, Feng
Cao, Xiao-Shan
SMART MATERIALS AND STRUCTURES, 2013, 22 (09)
[50] Energy acquisition of wave induced vibration of piezoelectric cantilever plate based on electro-mechanical coupled simulation
Guo X.
Zhou Z.
Gu S.
Xin Z.
Zhendong yu Chongji/Journal of Vibration and Shock, 2022, 41 (13): : 160 - 171

← 1 2 3 4 5 →