TY - GEN
T1 - Modeling of Piezo-Induced Wave Propagation in Curvilinear Composite Structures Using the High-Order Spectral Element
AU - Yue, Maoling
AU - Yu, Zexing
AU - Sun, Jiaying
AU - Xu, Chao
N1 - Publisher Copyright:
© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.
PY - 2025
Y1 - 2025
N2 - In aerospace engineering, there are a large number of composite structures with curved edges or curved surfaces, and when elastic waves are used to monitor damage to such structures, the simulations and analysis of elastic wave propagation behavior in the structure is an important approach. Based on the above engineering and technical background, this paper mainly focuses on the wave propagation simulation of curvilinear composite structures and proposes a piezo-coupled high-order spectral element method. In order to verify the efficiency and accuracy of the method, this method and the classical finite element method were used to solve the piezoelectric induced wave propagation problem in a composite cylindrical structure, and the influence of the composite lay-up angles on the guided wave propagation behavior was further studied. The results show that, compared with the finite element method, the proposed high-order spectral element method can solve the propagation behavior of piezoelectric induced waves in curved composite structures more efficiently; The non-isotropy of the composite material has obvious influence on the guided wave propagation behavior, and the numerical model established in this paper can correctly reflect the propagation characteristics of the guided wave in the composite cylinder structure with different lay-up angles.
AB - In aerospace engineering, there are a large number of composite structures with curved edges or curved surfaces, and when elastic waves are used to monitor damage to such structures, the simulations and analysis of elastic wave propagation behavior in the structure is an important approach. Based on the above engineering and technical background, this paper mainly focuses on the wave propagation simulation of curvilinear composite structures and proposes a piezo-coupled high-order spectral element method. In order to verify the efficiency and accuracy of the method, this method and the classical finite element method were used to solve the piezoelectric induced wave propagation problem in a composite cylindrical structure, and the influence of the composite lay-up angles on the guided wave propagation behavior was further studied. The results show that, compared with the finite element method, the proposed high-order spectral element method can solve the propagation behavior of piezoelectric induced waves in curved composite structures more efficiently; The non-isotropy of the composite material has obvious influence on the guided wave propagation behavior, and the numerical model established in this paper can correctly reflect the propagation characteristics of the guided wave in the composite cylinder structure with different lay-up angles.
KW - Curvilinear Composite Structure
KW - High-order Spectral Element
KW - Piezo-induced Wave
KW - Structural Health Monitoring
UR - http://www.scopus.com/inward/record.url?scp=105004788628&partnerID=8YFLogxK
U2 - 10.1007/978-981-96-3317-3_19
DO - 10.1007/978-981-96-3317-3_19
M3 - 会议稿件
AN - SCOPUS:105004788628
SN - 9789819633166
T3 - Lecture Notes in Electrical Engineering
SP - 291
EP - 306
BT - Advances in Applied Nonlinear Dynamics, Vibration, and Control – 2024 - The Proceedings of 2024 International Conference on Applied Nonlinear Dynamics, Vibration and Control, ICANDVC 2024
A2 - Jing, Xingjian
A2 - Yang, Dixiong
A2 - Ding, Hu
A2 - Wang, Jiqiang
PB - Springer Science and Business Media Deutschland GmbH
T2 - International Conference on Applied Nonlinear Dynamics, Vibration and Control, ICANDVC 2024
Y2 - 25 October 2024 through 27 October 2024
ER -