Widely tunable magnetorheological metamaterials with nonlinear amplification mechanism

Y Xue, J Li, Y Wang, Z Song, AO Krushynska - International Journal of …, 2024 - Elsevier
This paper proposes the design of an active nonlinear metamaterial for broadband and
tunable low-frequency wave attenuation governed by a lever-based nonlinear amplification …

Elastic wave propagation in weakly nonlinear media and metamaterials: a review of recent developments

MD Fronk, L Fang, P Packo, MJ Leamy - Nonlinear Dynamics, 2023 - Springer
In this paper we review recent progress on the analysis, experimental exploration, and
application of elastic wave propagation in weakly nonlinear media and metamaterials. We …

[HTML][HTML] A nonlinear metamaterial plate for suppressing vibration and sound radiation

X Fang, P Sheng, J Wen, W Chen, L Cheng - International Journal of …, 2022 - Elsevier
Nonlinear acoustic metamaterials (NAMs) exhibit extraordinary properties for low-frequency
and broadband vibration mitigation. Despite the increasing attention received, exotic …

Advances in nonlinear acoustic/elastic metamaterials and metastructures

X Fang, W Lacarbonara, L Cheng - Nonlinear Dynamics, 2024 - Springer
Acoustic/elastic metamaterials exhibit a wealth of unusual properties conducive to wave
manipulation. This review outlines state-of-the-art developments from FPUT chains, granular …

Bio-inspired non self-similar hierarchical elastic metamaterials

M Mazzotti, A Foehr, OR Bilal, A Bergamini… - International Journal of …, 2023 - Elsevier
Hierarchy provides unique opportunities for the design of advanced materials with superior
properties that arise from architecture, rather than from constitutive material response …

Enhanced vibration suppression using diatomic acoustic metamaterial with negative stiffness mechanism

Y Liu, J Yang, X Yi, W Guo, Q Feng… - Engineering Structures, 2022 - Elsevier
This paper presents a diatomic-chain locally resonant acoustic metamaterial (LRAM)
structure with negative-stiffness mechanism for enhanced suppression of vibration …

Bandgap merging and backward wave propagation in inertial amplification metamaterials

C Zhao, K Zhang, P Zhao, F Hong, Z Deng - International Journal of …, 2023 - Elsevier
The aim of this study is to investigate the wave propagation characteristics of one-
dimensional inertial amplification (IA) metamaterials with double resonators. The IA Angle is …

Synthetical vibration reduction of the nonlinear acoustic metamaterial honeycomb sandwich plate

P Sheng, X Fang, L Dai, D Yu, J Wen - Mechanical Systems and Signal …, 2023 - Elsevier
Light-weight and high-stiffness honeycomb sandwich plates are widely used in high-speed
vehicles. Suppressing their low-frequency and broadband vibration is significant for …

[HTML][HTML] Enhanced suppression of low-frequency vibration transmission in metamaterials with linear and nonlinear inerters

Y Liu, J Yang, X Yi, D Chronopoulos - Journal of Applied Physics, 2022 - pubs.aip.org
This study proposes the use of a linear and geometrically nonlinear inerter-based resonator
in locally resonant acoustic metamaterials (LRAMs) and evaluates the performance on low …

Nonlinear dispersion properties of metamaterial beams hosting nonlinear resonators and stop band optimization

Y Shen, W Lacarbonara - Mechanical Systems and Signal Processing, 2023 - Elsevier
The nonlinear dispersion properties of a metamaterial beam embedding nonlinear
resonators are investigated. The metamaterial beam incorporates a distributed array of local …