Acoustic Metamaterials for Low-Frequency Noise Reduction Based on Parallel Connection of Multiple Spiral Chambers

Acoustic metamaterials based on Helmholtz resonance have perfect sound absorption characteristics with the subwavelength size, but the absorption bandwidth is narrow, which limits the practical applications for noise control with broadband. On the basis of the Fabry–Perot resonance principle, a nove...

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Detalles Bibliográficos
Autores principales: Duan, Haiqin, Yang, Fei, Shen, Xinmin, Yin, Qin, Wang, Enshuai, Zhang, Xiaonan, Yang, Xiaocui, Shen, Cheng, Peng, Wenqiang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9181907/
https://www.ncbi.nlm.nih.gov/pubmed/35683180
http://dx.doi.org/10.3390/ma15113882

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