An Investigation of Modular Composable Acoustic Metamaterials with Multiple Nonunique Chambers

An Investigation of Modular Composable Acoustic Metamaterials with Multiple Nonunique Chambers

To make the sound absorber easy to fabricate and convenient for practical application, a modular composable acoustic metamaterial with multiple nonunique chambers (MCAM–MNCs) was proposed and investigated, which was divided into a front panel with the same perforated apertures and a rear chamber wit...

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Bibliographic Details
Main Authors: Xiaocui Yang, Xinmin Shen, Daochun Hu, Xiaoyong Wang, Haichao Song, Rongxing Zhao, Chunmei Zhang, Cheng Shen, Mengna Yang
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Materials
Subjects:
modular composable acoustic metamaterial
noise reduction
multiple nonunique chambers
sound absorption performance
parametric study
sound absorption mechanism
Online Access:https://www.mdpi.com/1996-1944/16/24/7627

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