The low frequency structure-borne sound problem in multi-storey timber buildings and potential of acoustic metamaterials: A review
In recent years, advances in timber engineering, combined with an associated evolution in
building codes, have led to a significant expansion of multi-storey timber construction …
building codes, have led to a significant expansion of multi-storey timber construction …
低频弹性波超材料的若干进展
王凯， 周加喜， 蔡昌琦， 徐道临， 文桂林 - 力学学报, 2022 - lxxb.cstam.org.cn
超材料是一类新兴的具有超常物理性质的人造周期/拟周期材料, 能够改变电磁波,
声波以及弹性波等在介质中的传播特性. 因在航天, 国防以及民用科学等方面的巨大应用潜力 …
声波以及弹性波等在介质中的传播特性. 因在航天, 国防以及民用科学等方面的巨大应用潜力 …
A review on the research progress of mechanical meta-structures and their applications in rail transit
L Zhang, X Sheng - Intelligent Transportation Infrastructure, 2022 - academic.oup.com
Due to their light weight and excellent performance on vibration and noise control, novel
mechanical meta-structures are exhibiting increasingly extensive application prospects in …
mechanical meta-structures are exhibiting increasingly extensive application prospects in …
Thermal tuning of vibration band gaps in homogenous metamaterial plate
Z Zhao, X Cui, Y Yin, Y Li, M Li - International Journal of Mechanical …, 2022 - Elsevier
The acoustic metamaterial is a class of artificial structures designed to transmit, prohibit, or
trap and amplify vibration waves at certain frequencies by periodically manipulating the …
trap and amplify vibration waves at certain frequencies by periodically manipulating the …
A novel locally resonant metastructure with soft-material rings for broadband and low frequency vibration attenuation
S Hao, H Sheng, X Lyu, Q Ding - Engineering Structures, 2022 - Elsevier
Metastructure has been discovered as a new and effective means of vibration suppression
in recent studies. Based on the basic principle of the locally resonant (LR) metastructure, a …
in recent studies. Based on the basic principle of the locally resonant (LR) metastructure, a …
Dispersion analysis of the hourglass-shaped periodic shell lattice structure
A novel hourglass-shaped lattice metamaterial with broadband and multiband
characteristics is studied here. Its unique shape helps to evolve customizable stiffness …
characteristics is studied here. Its unique shape helps to evolve customizable stiffness …
[HTML][HTML] Band gaps in metamaterial plates: asymptotic homogenization and Bloch-Floquet approaches
In this work, we study the transversal vibration of thin periodic elastic plates through
asymptotic homogenization. In particular, we consider soft inclusions and rigid inclusions …
asymptotic homogenization. In particular, we consider soft inclusions and rigid inclusions …
Review of low-frequency elastic wave metamaterials
Metamaterial, a type of burgeoning man-made material/structure, possesses a
periodic/quasi-periodic structure and is able to change the transmission properties of the …
periodic/quasi-periodic structure and is able to change the transmission properties of the …
[HTML][HTML] An insight on the estimation of wave propagation constants in an orthogonal grid of a simple line-supported periodic plate using a finite element mathematical …
C Pany - Frontiers in Mechanical Engineering, 2022 - frontiersin.org
This article describes the propagation of free waves in a two-dimensional periodic plate
using the finite element (FE) method. The advantage of periodic structure analysis is that all …
using the finite element (FE) method. The advantage of periodic structure analysis is that all …
[HTML][HTML] Microstructured phononic crystal isolates from ultrasonic mechanical vibrations
The functioning of many micro-electromechanical devices with parts oscillating at high
frequencies require isolation from external vibration. Phononic crystals, presenting band …
frequencies require isolation from external vibration. Phononic crystals, presenting band …