Analysis of Influencing Factors for Stackable and Expandable Acoustic Metamaterial with Multiple Tortuous Channels

Analysis of Influencing Factors for Stackable and Expandable Acoustic Metamaterial with Multiple Tortuous Channels

To reduce the noise generated by large mechanical equipment, a stackable and expandable acoustic metamaterial with multiple tortuous channels (SEAM–MTCs) was developed in this study. The proposed SEAM–MTCs consisted of odd panels, even panels, chambers, and a final closing plate, and these component...

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Bibliographic Details
Main Authors: Shaohua Bi, Fei Yang, Xinmin Shen, Jiaojiao Zhang, Xiaocui Yang, Heng Zhang, Wenqiang Peng
Format: Article
Language:English
Published: MDPI AG 2023-10-01
Series:Materials
Subjects:
stackable and expandable acoustic metamaterial
multiple tortuous channels
sound absorption performance
influencing factors
acoustic finite element simulation
noise reduction
Online Access:https://www.mdpi.com/1996-1944/16/20/6643

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https://www.mdpi.com/1996-1944/16/20/6643

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