Sound-absorbing porous materials: a review on polyurethane-based foams

N Rastegar, A Ershad-Langroudi, H Parsimehr… - Iranian Polymer …, 2022 - Springer
In recent years, noise pollution has become one of the most critical human environmental
problems. It has adverse effects on people's health and their work efficiency. Therefore …

Sound absorbing properties of selected green material—A review

ES Jang - Forests, 2023 - mdpi.com
Noise pollution is often overlooked and invisible, but it significantly impacts the quality of
human life. One of the most straightforward solutions to mitigate noise pollution is by using …

A review on the taxonomy, factors associated with sound absorption and theoretical modeling of porous sound absorbing materials

K Kalauni, SJ Pawar - Journal of Porous Materials, 2019 - Springer
The sound is the pressure disturbance created over air particles above and below
atmospheric pressure. It is a mechanical wave which requires a medium to propagate. The …

Improved sound absorption performance of synthetic fiber materials for industrial noise reduction: A review

M Liang, H Wu, J Liu, Y Shen, G Wu - Journal of Porous Materials, 2022 - Springer
Sound absorption mechanism, material modification and structural design of various
synthetic fiber materials for industrial noise reduction are reviewed in this paper for the …

Acoustic absorption characterization and prediction of natural coir fibers

E Taban, A Tajpoor, M Faridan, SE Samaei… - Acoustics Australia, 2019 - Springer
The remarkable properties of natural lignocellulosic fibers such as biodegradability, light
weight, low density, low cost and non-toxicity as well as being an alternative to sound …

Broadband low-frequency sound absorption by periodic metamaterial resonators embedded in a porous layer

XF Zhu, SK Lau, Z Lu, W Jeon - Journal of Sound and Vibration, 2019 - Elsevier
Broadband absorption of the audible sound wave at low frequency has been achieved by
using periodic acoustic metamaterial resonators (AMRs) embedded inside a porous layer. A …

A review of the factors that influence sound absorption and the available empirical models for fibrous materials

R Dunne, D Desai, R Sadiku - Acoustics Australia, 2017 - Springer
There is a drastic need in industries, such as the automotive and construction industry, for
easy-to-use empirical models that can effectively and efficiently predict the sound absorption …

Recent advances on the fabrication and application of sound absorption coating-based textile composites

S Zhu, D Cheng, X Tang - Textile Research Journal, 2024 - journals.sagepub.com
Noise pollution has been considered as a serious threat to the health of humans. The
application of sound absorption materials is an effective noise reduction approach. Fibrous …

Material characterization of blended sisal-kenaf composites with an ABS matrix

R Dunne, D Desai, R Sadiku - Applied Acoustics, 2017 - Elsevier
Natural fibre-based materials are becoming a valid alternative to traditional synthetic based
products for composite reinforcing and sound attenuating treatments. In recent years, natural …

Acoustic metamaterials: a potential for cabin noise control in automobiles and armored vehicles

LYL Ang, YK Koh, HP Lee - International Journal of Applied …, 2016 - World Scientific
The aim of this paper is to provide an overview of the existing industrial practices used for
cabin noise control in various industries such as automotive, marine, aerospace, and …