A low-frequency anechoic coating under high hydrostatic pressure by pressure balancing strategy

It has always been a challenge to develop low-frequency anechoic coatings under high hydrostatic pressure. Based on active pressure balancing strategy (APBS), the airbag embedding in Helmholtz resonator model is proposed to achieve low-frequency and broadband sound absorption under high hydrostatic...

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Bibliographic Details
Main Authors: Ningdong Hu, Jun Jin, Hongping Hu
Format: Article
Language:English
Published: SAGE Publishing 2025-06-01
Series:Journal of Low Frequency Noise, Vibration and Active Control
Online Access:https://doi.org/10.1177/14613484241307517
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