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Development and Optimization of Broadband Acoustic Metamaterial Absorber Based on Parallel–Connection Square Helmholtz Resonators

An acoustic metamaterial absorber of parallel–connection square Helmholtz resonators is proposed in this study, and its sound absorption coefficients are optimized to reduce the noise for the given conditions in the factory. A two–dimensional equivalent simulation model is built to obtain the initia...

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Detalles Bibliográficos
Autores principales:	Wang, Enshuai, Yang, Fei, Shen, Xinmin, Duan, Haiqin, Zhang, Xiaonan, Yin, Qin, Peng, Wenqiang, Yang, Xiaocui, Yang, Liu
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2022
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9146988/ https://www.ncbi.nlm.nih.gov/pubmed/35629445 http://dx.doi.org/10.3390/ma15103417

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