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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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Detalles Bibliográficos
Autores principales: Tang, Yufan, Ren, Shuwei, Meng, Han, Xin, Fengxian, Huang, Lixi, Chen, Tianning, Zhang, Chuanzeng, Lu, Tian Jain
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5327422/
https://www.ncbi.nlm.nih.gov/pubmed/28240239
http://dx.doi.org/10.1038/srep43340