Investigation on the sound insulation properties of perforated plates with membrane cell and mass blocks
To solve the noise pollution problem in modern industrial production and daily life, acoustic metamaterials have been a topic of interest in recent decades due to its sound insulation and absorption capability. This paper investigates the low-frequency sound insulation properties of
the composite perforated plates structure with membrane cell, with membrane cell and mass blocks by using finite element simulations. The influence of the membrane size, with or without mass block, and the mass block size was analyzed.
The requested document is freely available to subscribers. Users without a subscription can purchase this article.
- Sign in below if you have already registered for online access
Sign in
Document Type: Research Article
Affiliations: South China University of Technology
Publication date: 12 October 2020
The Noise-Con conference proceedings are sponsored by INCE/USA and the Inter-Noise proceedings by I-INCE. NOVEM (Noise and Vibration Emerging Methods) conference proceedings are included. All NoiseCon Proceedings one year or older are free to download. InterNoise proceedings from outside the USA older than 10 years are free to download. Others are free to INCE/USA members and member societies of I-INCE.
- Membership Information
- INCE Subject Classification
- Ingenta Connect is not responsible for the content or availability of external websites
- Access Key
- Free content
- Partial Free content
- New content
- Open access content
- Partial Open access content
- Subscribed content
- Partial Subscribed content
- Free trial content