Bandgaps in functionally graded phononic crystals containing graphene origami-enabled metamaterials

L Guo, S Zhao, Y Guo, J Yang, S Kitipornchai - International Journal of …, 2023 - Elsevier
This paper investigates the dispersion characteristics of elastic waves propagating along the
thickness direction in functionally graded laminated phononic crystals (FGLPCs) containing …

Dispersion and band gaps of elastic guided waves in the multi-scale periodic composite plates

C Li, T Jiang, S Liu, Q Han - Aerospace Science and Technology, 2022 - Elsevier
This paper presents dispersive behaviors and band gap characteristics of the multi-scale
periodic composite plate reinforced with grapheme platelets (GPLs) and fibers. The plate …

Multiple topological interface modes in electromechanically resonant piezoelectric beams

Z Wu, R **a, J Yi, Z Li - Engineering Structures, 2023 - Elsevier
Topological insulators (TIs) have been rapidly developed for their defect-immune capability
of wave transport, and promoted the innovation in designing smart devices with robust wave …

Anti-interference damage localization in composite overwrapped pressure vessels using machine learning and ultrasonic guided waves

C Hu, B Yang, L Yang, Z Wang, W Hu, X Biao… - NDT & E …, 2023 - Elsevier
This paper describes a structural health monitoring (SHM) technique for composite
overwrapped pressure vessels (COPVs), which utilizes machine learning (ML) algorithms to …

Tunable piezoelectric metasurface for manipulating multi-mode guided waves in plate

S Shao, R **a, Z Li - Engineering Structures, 2022 - Elsevier
To control the propagation of multi-mode guided waves in plate is very significant in
nondestructive testing and structural health monitoring for identifying damage and detecting …

Tunable asymmetric transmission of Lamb waves in piezoelectric bimorph plates by electric boundary design

R **a, S Shao, J Yi, K Zheng, M Negahban, Z Li - Composite Structures, 2022 - Elsevier
The multi-mode and dispersion natures of elastic guided waves bring big challenges for
wave manipulation, and also provide more possibilities for smart device design. In this study …

[HTML][HTML] Angular wave propagation through one-dimensional phononic crystals made of functionally graded auxetic nanocomposites

L Guo, S Zhao, J Yang, S Kitipornchai - European Journal of Mechanics-A …, 2024 - Elsevier
Composites reinforced with graphene origami nanofillers possess negative Poisson's ratio
and obtain multifunctional features offering unique mechanical properties such as tunable …

Investigation of guided wave propagation in nanoscale layered periodic piezoelectric plates based on Eringen's nonlocal and strain gradient theory

K Hassanzadeh, S Faroughi… - Applied Mathematical …, 2024 - Elsevier
This paper investigates the dynamic propagation behavior of guided waves in nanoscale
media composed of alternating layers of piezoelectric phases. The study employs Eringen's …

Mode purification for multimode Lamb waves by shunted piezoelectric unimorph array

R **a, W Wang, S Shao, Z Wu, J Chen… - Applied Physics …, 2023 - pubs.aip.org
Guided wave-based nondestructive testing and structural health monitoring methods have
been developed to exhibit attractive potentials and best prospects for rapid and sensitive …

Semi-analytical IGA-based computation of wave dispersion in fluid-coupled anisotropic poroelastic plates

F Seyfaddini, H Nguyen-Xuan, VH Nguyen - International Journal of …, 2021 - Elsevier
Understanding dispersion relations and wave mode shapes is vital in nondestructive control
of dynamic behaviors of poroelastic composites. In the framework of semi-analytical finite …