[HTML][HTML] Acoustic metamaterials for sound absorption and insulation in buildings

A Arjunan, A Baroutaji, J Robinson, A Vance… - Building and …, 2024 - Elsevier
Despite the emergence of acoustic metamaterials with superior sound absorption and
transmission loss, their adoption for building sound insulation has been limited. Sound …

Research Progress on Thin-Walled Sound Insulation Metamaterial Structures

Y Zhang, J Zhang, Y Li, D Yao, Y Zhao, Y Ai, W Pan… - Acoustics, 2024 - mdpi.com
Acoustic metamaterials (AMs) composed of periodic artificial structures have extraordinary
sound wave manipulation capabilities compared with traditional acoustic materials, and they …

Sound absorption performance of honeycomb metamaterials Inspired by Mortise-and-Tenon structures

H Yan, S **e, F Zhang, K **g, L He - Applied Acoustics, 2025 - Elsevier
To address the limitations of traditional honeycomb sandwich structures in attenuating mid to
low-frequency sounds, particularly in configurations with minimal thickness and weight, this …

Bandgap optimization and inverse design of labyrinth metamaterials for sound insulation

B Fang, R Zhang, T Chen, W Wang, J Zhu… - Journal of Building …, 2024 - Elsevier
Acoustic metamaterials are novel functional materials that can be artificially designed and
have unusual properties like the bandgap, holding immense potential for applications in …

Estimation of impact sound reduction by wood flooring installation in a wooden building in Korea

CW Kang, SS Jang, K Hashitsume, H Kolya - Journal of Building …, 2023 - Elsevier
Multi-family homes have been constructed traditionally using heavy materials like
concrete/steel and bricks. Wooden structures are a promising substitute for typical …

A computationally efficient method for evaluating impact sound insulation for custom concrete floor geometries

JM Broyles, MR Shepherd, AR Barnard… - Computers & Structures, 2024 - Elsevier
Advanced construction technologies are creating opportunities to design and fabricate non-
traditional concrete structural geometries. While removing structurally unnecessary material …

Innovative sound absorption technique: Step‐shaped ceramic fiberboards with veneer attachment for walls

CW Kang, BS Choi, S Zhu… - … Journal of Applied …, 2024 - Wiley Online Library
The subject of the present paper is improving sound absorption properties and protecting
the dust generation of ceramic fiber boards. The two‐microphone impedance tube method …

[HTML][HTML] Analytical prediction of floating floors impact sound insulation including thickness-resonance wave effects

C Crispin, A Dijckmans, D Wuyts, A Prato, P Rizza… - Applied Acoustics, 2023 - Elsevier
The floating floor technology in buildings is increasingly used to achieve national acoustic
and thermal insulation requirements, combining different compositions of materials and …

Effects of surface perforation on the drying characteristics and sound absorption coefficients of Russian poplar board

CW Kang, C Li, K Hashitsume, H Kolya - European Journal of Wood and …, 2023 - Springer
This study investigated the effects of surface perforation on the drying characteristics and
sound absorption coefficients of Russian Simon poplar lumber. The drying process and …

Design and verifications of three building acoustic metamaterials for simultaneous noise insulation and ventilation

A Zhao, W Yu, J Ye, Z Hu, Y Gao, F Cheng, G Gu… - … and Building Materials, 2024 - Elsevier
Ventilated acoustic metamaterials with simultaneous high noise insulation performance and
sufficient ventilation aera are eagerly needed nowadays. Many acoustic metamaterials with …