首页|An advanced semi-analytical method for modeling dynamic behavior of multi-layered piezoelectric laminates with arrays of electrically circuited electrodes

An advanced semi-analytical method for modeling dynamic behavior of multi-layered piezoelectric laminates with arrays of electrically circuited electrodes

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  • NETL
  • NSTL
  • Elsevier
Detailed studies of peculiar wave phenomena in piezoelectric metamaterials require advanced and accurate numerical methods. An extended boundary integral equation method based on the employment of the Fourier transform of Green's matrices and the Bubnov-Galerkin method is presented for the wave motion simulation of a multi-layered piezoelectric laminate with electrode arrays connected pairwise via electrical circuits. The semi-analytical nature of the method allows its application to find optimal configuration and tuning parameters of the considered piezoelectric laminated structures with arrays of electrodes. The proposed semi-analytical method is verified by the comparison with other numerical methods, and the convergence and the accuracy of the developed method are demonstrated using several representative examples of metamaterial configuration for piezoelectric bimorphs. Examples of tuning of stop bands and regimes of mode conversion are shown.

Wave propagationPiezoelectricMetamaterialLaminateBimorphElectrodeBoundary integral equationPeriodic array

Sergey I. Fomenko、Mikhail V. Golub、Yanzheng Wang、Ali Chen、Zheng-Yang Li、Dongjia Yan、Chuanzeng Zhang

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Institute for Mathematics, Mechanics and Informatics, Kuban State University, Stawopolskaya str. 149, Krasnodar, 350040, Krasnodar region, Russian Federation

Huanjiang Laboratory, Zhejiang University, 7 Wenzhong Road, Zhuji, 311800, Zhejiang Province, China

Institute of Engineering Mechanics, Beijing Jiaotong University, No. 3 Shangyuancun, JiaoDa East Road, Beijing, 100044, China

Department of Applied Mechanics, University of Science and Technology Beijing, 30 Xueyuan Road, Haidian District, Beijing, 100083, China

Center for Mechanics Plus under Extreme Environments, Faculty of Mechanical Engineering and Mechanics, Ningbo University, Fenghua Road 818, Jiangbei District, Ningbo, 315211, Zhejiang Province, China

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2025

10.1016/j.enganabound.2025.106217

Engineering analysis with boundary elements

Engineering analysis with boundary elements

ISSN：0955-7997
年,卷(期)：2025.176(Jul.)
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