Wave manipulation in intelligent metamaterials: recent progress and prospects

B Wu, W Jiang, J Jiang, Z Zhao, Y Tang… - Advanced Functional …, 2024 - Wiley Online Library
Metamaterials (MMs), which include phononic crystals (PCs) as a particular type, exhibit
anomalous wave propagation properties through artificial design of topologies or lattice …

Tunable and active phononic crystals and metamaterials

YF Wang, YZ Wang, B Wu… - Applied …, 2020 - asmedigitalcollection.asme.org
Phononic crystals (PCs) and metamaterials (MMs) can exhibit abnormal properties, even far
beyond those found in nature, through artificial design of the topology or ordered structure of …

From photonic crystals to seismic metamaterials: A review via phononic crystals and acoustic metamaterials

Muhammad, CW Lim - Archives of Computational Methods in Engineering, 2022 - Springer
The advancement in electromagnetic metamaterials, which commenced three decades ago,
experienced a rapid transformation into acoustic and elastic systems in the forms of …

Topological rainbow trap** for elastic energy harvesting in graded Su-Schrieffer-Heeger systems

GJ Chaplain, JM De Ponti, G Aguzzi, A Colombi… - Physical Review …, 2020 - APS
We amalgamate two fundamental designs from distinct areas of wave control in physics, and
place them in the setting of elasticity. Graded elastic metasurfaces, so-called metawedges …

Vibration isolation of mechatronic metamaterial beam with resonant piezoelectric shunting

LF Lin, ZQ Lu, L Zhao, YS Zheng, H Ding… - International Journal of …, 2023 - Elsevier
Mechatronic metamaterials are of utmost significance in vibration isolation owing to their
tunable bandgaps. However, their intricate mechanisms are always challenging for …

Broadband topological valley transport of elastic wave in reconfigurable phononic crystal plate

N Gao, S Qu, L Si, J Wang, W Chen - Applied Physics Letters, 2021 - pubs.aip.org
Topological insulators have attracted intensive attention due to their robust properties of
path defect immunity, with diverse applications in electromagnetic, acoustic, and elastic …

Tunable anti-plane wave bandgaps in 2D periodic hard-magnetic soft composites

S Padmanabhan, Z Alam, AK Sharma - International Journal of Mechanical …, 2024 - Elsevier
In this paper, we present a theoretical model for the analysis of large magneto-deformation
and the anti-plane shear wave bandgaps in 2D periodic two-phase hard magnetic soft …

Flexural wave energy harvesting by the topological interface state of a phononic crystal beam

TX Ma, QS Fan, C Zhang, YS Wang - Extreme Mechanics Letters, 2022 - Elsevier
In this study, we design the 3D-printed phononic crystal (PnC) beam with the topological
interface state for harvesting the mechanical energy of flexural waves. The PnC beam is …

Machine-learning-driven on-demand design of phononic beams

L He, H Guo, Y **, X Zhuang, T Rabczuk… - Science China Physics …, 2022 - Springer
The development of phononic crystals, especially their interaction with topological
insulators, allows exploration of the anomalous properties of acoustic/elastic waves for …

Temperature-controlled elastic wave transport in topological ferroelectric phononic crystal plates

Z Chen, W Zhou - International Journal of Mechanical Sciences, 2023 - Elsevier
Thermally tunable elastic wave transport with controllable topological properties in a thin
plate is investigated. For the prior plate-type phononic crystals designed with passive …