Prediction of acoustic wave transmission features of the multilayered plate constructions: A review

MR Zarastvand, M Ghassabi… - Journal of Sandwich …, 2022 - journals.sagepub.com
This study collects all of the existent papers in the field of acoustic transmission across
multilayered plate constructions. Herewith, a comprehensive source is proposed wherein …

Review and perspective on acoustic metamaterials: From fundamentals to applications

J Zhang, B Hu, S Wang - Applied Physics Letters, 2023 - pubs.aip.org
In the past two decades, the research on acoustic metamaterials has flourished, which is
also benefited from the development of additive manufacturing technology. The exotic …

Reconfigurable 3D printed acoustic metamaterial chamber for sound insulation

Z Chen, YB Chong, KM Lim, HP Lee - International Journal of Mechanical …, 2024 - Elsevier
In this study, we propose a new reconfigurable hexagonal-shaped Helmholtz resonator with
a slit in each side. Numerical and experimental investigation of a single unit cell and the …

Development of adjustable parallel helmholtz acoustic metamaterial for broad low-frequency sound absorption band

X Yang, F Yang, X Shen, E Wang, X Zhang, C Shen… - Materials, 2022 - mdpi.com
For the common difficulties of noise control in a low frequency region, an adjustable parallel
Helmholtz acoustic metamaterial (APH-AM) was developed to gain broad sound absorption …

Optimal design of acoustic metamaterial of multiple parallel hexagonal helmholtz resonators by combination of finite element simulation and cuckoo search algorithm

F Yang, E Wang, X Shen, X Zhang, Q Yin, X Wang… - Materials, 2022 - mdpi.com
To achieve the broadband sound absorption at low frequencies within a limited space, an
optimal design of joint simulation method incorporating the finite element simulation and …

Recent advancements in helmholtz resonator based low-frequency acoustic absorbers: a critical review

K Mahesh, SK Ranjith, RS Mini - Archives of Computational Methods in …, 2024 - Springer
Helmholtz resonator (HR) is an elementary resonating structure predominantly used for
acoustic wave manipulation. The sound absorption capabilities of HR are well examined …

Increasing the insertion loss of sonic crystal noise barriers with Helmholtz resonators

J Redondo, D Ramírez-Solana, R Picó - Applied Sciences, 2023 - mdpi.com
Helmholtz resonators (HRs) have the advantage of extending and improving their insulating
capacity when used as scatterers in noise barriers made of periodic media, such as sonic …

Broadband low-frequency bidimensional honeycomb lattice metastructure based on the coupling of subwavelength resonators

D Ramos, L Godinho, P Amado-Mendes, P Mareze - Applied Acoustics, 2022 - Elsevier
The development and application of noise control strategies have been recently the focus of
attention by several researchers. In the present study, the authors develop a thin low …

Effects of aperture shape on absorption property of acoustic metamaterial of parallel-connection helmholtz resonator

S Bi, F Yang, S Tang, X Shen, X Zhang, J Zhu, X Yang… - Materials, 2023 - mdpi.com
A Helmholtz resonator (HR) with an embedded aperture is an effective acoustic
metamaterial for noise reduction in the low-frequency range. Its sound absorption property is …

[HTML][HTML] Sound attenuation enhancement of acoustic meta-atoms via coupling

F Kronowetter, L Pretsch, YK Chiang… - The Journal of the …, 2023 - pubs.aip.org
Arrangements of acoustic meta-atoms, better known as acoustic metamaterials, are
commonly applied in acoustic cloaking, for the attenuation of acoustic fields or for acoustic …