Composite acoustic system for low-frequency sound absorption

Abstract Absorption of low-frequency sound is a difficult engineering problem because long-wave sound energy is poorly dissipated. Traditional sound absorbing materials such as porous materials, microperforated sheets or sound absorbing wedges have a poor low-frequency sound absorption performance....

Full description

Bibliographic Details
Published in:Scientific Reports
Main Authors: Eulalia Gliścińska, Marina Michalak
Format: Article
Language:English
Published: Nature Portfolio 2025-02-01
Subjects:
Composite
Polymer surface layer
Low frequency
Sound absorption
Distance
Angle
Online Access:https://doi.org/10.1038/s41598-025-89151-5

Internet

https://doi.org/10.1038/s41598-025-89151-5

Similar Items