Recent progress in active mechanical metamaterials and construction principles

J Qi, Z Chen, P Jiang, W Hu, Y Wang, Z Zhao… - Advanced …, 2022 - Wiley Online Library
Active mechanical metamaterials (AMMs)(or smart mechanical metamaterials) that combine
the configurations of mechanical metamaterials and the active control of stimuli‐responsive …

Tailoring structure‐borne sound through bandgap engineering in phononic crystals and metamaterials: a comprehensive review

M Oudich, NJRK Gerard, Y Deng… - Advanced Functional …, 2023 - Wiley Online Library
In solid state physics, a bandgap (BG) refers to a range of energies where no electronic
states can exist. This concept was extended to classical waves, spawning the entire fields of …

Inverse Design of Energy‐Absorbing Metamaterials by Topology Optimization

Q Zeng, S Duan, Z Zhao, P Wang, H Lei - Advanced Science, 2023 - Wiley Online Library
Compared with the forward design method through the control of geometric parameters and
material types, the inverse design method based on the target stress‐strain curve is helpful …

Rational designs of mechanical metamaterials: Formulations, architectures, tessellations and prospects

J Gao, X Cao, M **ao, Z Yang, X Zhou, Y Li… - Materials Science and …, 2023 - Elsevier
Abstract Mechanical Metamaterials (MMs) are artificially designed structures with
extraordinary properties that are dependent on micro architectures and spatial tessellations …

Topology optimization of programable quasi-zero-stiffness metastructures for low-frequency vibration isolation

Y Xu, HW Dong, YS Wang - International Journal of Mechanical Sciences, 2024 - Elsevier
Abstract Quasi-zero-stiffness (QZS) isolators have been demonstrated to realize low-
frequency vibration isolation without loss of static stiffness. However, most previous designs …

Design and bandgap optimization of multi-scale composite origami-inspired metamaterials

T Jiang, Q Han, C Li - International Journal of Mechanical Sciences, 2023 - Elsevier
This paper seeks to present the design and bandgap optimization of multi-scale composite
origami-inspired metamaterials (MCOMs) reinforced with grapheme platelets (GPLs) and …

Mechanical metamaterials

R Craster, S Guenneau, M Kadic… - Reports on Progress in …, 2023 - iopscience.iop.org
Mechanical metamaterials, also known as architected materials, are rationally designed
composites, aiming at elastic behaviors and effective mechanical properties beyond ('meta') …

Design and compression-induced bandgap evolution of novel polygonal negative stiffness metamaterials

T Jiang, Q Han, C Li - International Journal of Mechanical Sciences, 2024 - Elsevier
The paper proposes a novel polygonal negative stiffness (NS) metamaterial composed of
folded beams and stiffening walls, which exhibits excellent performance in attenuating …

Hybrid metasurfaces for perfect transmission and customized manipulation of sound across water–air interface

HT Zhou, SC Zhang, T Zhu, YZ Tian… - Advanced …, 2023 - Wiley Online Library
Extreme impedance mismatch causes sound insulation at water–air interfaces, limiting
numerous cross‐media applications such as ocean‐air wireless acoustic communication …

[HTML][HTML] Inverse design of phononic meta-structured materials

HW Dong, C Shen, Z Liu, SD Zhao, Z Ren, CX Liu… - Materials Today, 2024 - Elsevier
Flexible manipulation of elastic and acoustic waves through phononic meta-structured
materials (PMSMs) has attracted a lot of attention in the last three decades and shows a …