Research on sound absorption performance and optimal design of acoustic materials containing cavity structure

Based on the finite element method, this paper first discusses the sound absorption characteristics of acoustic materials with a cavity structure backed by air, and then takes the internal cavity of the acoustic material and the acoustic material as the research object, considering the sound waves o...

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Bibliographic Details
Main Authors: Song Hao, Cui Zixian, Li Jun, An Buchao
Format: Article
Language:English
Published: EDP Sciences 2021-01-01
Series:MATEC Web of Conferences
Online Access:https://www.matec-conferences.org/articles/matecconf/pdf/2021/05/matecconf_cscns20_01001.pdf