Hybrid acoustic metamaterial as super absorber for broadband low-frequency sound

A hybrid acoustic metamaterial is proposed as a new class of sound absorber, which exhibits superior broadband low-frequency sound absorption as well as excellent mechanical stiffness/strength. Based on the honeycomb-corrugation hybrid core (H-C hybrid core), we introduce perforations on both top fa...

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Bibliographic Details
Published in:Sci Rep
Main Authors: Tang, Yufan, Ren, Shuwei, Meng, Han, Xin, Fengxian, Huang, Lixi, Chen, Tianning, Zhang, Chuanzeng, Lu, Tian Jain
Format: Artigo
Language:Inglês
Published: Nature Publishing Group 2017
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Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC5327422/
https://ncbi.nlm.nih.gov/pubmed/28240239
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep43340
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