Acoustic metasurfaces

B Assouar, B Liang, Y Wu, Y Li, JC Cheng… - Nature Reviews …, 2018‏ - nature.com
Acoustic metasurfaces derive their characteristics from the interaction between acoustic
waves and specifically designed materials. The field is driven by the desire to control …

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 …

Structural designs, principles, and applications of thin-walled membrane and plate-type acoustic/elastic metamaterials

F Ma, C Wang, C Liu, JH Wu - Journal of Applied Physics, 2021‏ - pubs.aip.org
Many advanced physical properties can be realized by using well-designed acoustic
metamaterial (AM) structures, which have significant application value in engineering. In …

Physics of surface vibrational resonances: Pillared phononic crystals, metamaterials, and metasurfaces

Y **, Y Pennec, B Bonello, H Honarvar… - Reports on progress …, 2021‏ - iopscience.iop.org
The introduction of engineered resonance phenomena on surfaces has opened a new
frontier in surface science and technology. Pillared phononic crystals, metamaterials, and …

Acoustic energy harvesting based on a planar acoustic metamaterial

S Qi, M Oudich, Y Li, B Assouar - Applied Physics Letters, 2016‏ - pubs.aip.org
We theoretically report on an innovative and practical acoustic energy harvester based on a
defected acoustic metamaterial (AMM) with piezoelectric material. The idea is to create …

[HTML][HTML] Membrane-and plate-type acoustic metamaterials

TY Huang, C Shen, Y **g - The Journal of the Acoustical Society of …, 2016‏ - pubs.aip.org
Over the past decade there has been a great amount of research effort devoted to the topic
of acoustic metamaterials (AMMs). The recent development of AMMs has enlightened the …

[HTML][HTML] Wave attenuation in elastic metamaterial thick plates: Analytical, numerical and experimental investigations

EJP Miranda Jr, ED Nobrega, SF Rodrigues… - International Journal of …, 2020‏ - Elsevier
We investigate the complex band structure and forced response of flexural waves
propagating in an elastic metamaterial thick plate. Mindlin-Reissner thick plate theory is …

A review approach for sound propagation prediction of plate constructions

MR Zarastvand, M Ghassabi, R Talebitooti - Archives of Computational …, 2021‏ - Springer
In this contribution, a review study is established in order to gather, classify and organize all
of the previous researches on the sound insulation characteristics of plate structures with …

Dynamic mass based sound transmission loss prediction of vibro-acoustic metamaterial double panels applied to the mass-air-mass resonance

NGR de Melo Filho, L Van Belle, C Claeys… - Journal of Sound and …, 2019‏ - Elsevier
To enhance the sound insulation performance of double panel partitions at their mass-air-
mass resonance frequency, novel compact and low-mass solutions are sought. This paper …

Realisation of a locally resonant metamaterial on the automobile panel structure to reduce noise radiation

J Jung, HG Kim, S Goo, KJ Chang, S Wang - Mechanical Systems and …, 2019‏ - Elsevier
This study aims to demonstrate the reduction in noise and vibration of an automobile dash
panel structure by applying a locally resonant metamaterial (LRM). LRMs are implemented …