Analysis of Low-Frequency Sound Absorption Performance and Optimization of Structural Parameters for Acoustic Metamaterials for Spatial Double Helix Resonators

Low-frequency noise absorbers often require large structural dimensions, constraining their development in practical applications. In order to improve space utilization, an acoustic metamaterial with a spatial double helix, called a spatial double helix resonator (SDHR), is proposed in this paper. A...

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出版年:	Crystals
主要な著者:	Yuanqing Luo, Tao Yu, Shuang Kang, Dacheng Zhang, Shiyue Liu, Xueyong Tian, Feng Sun
フォーマット:	論文
言語:	英語
出版事項:	MDPI AG 2024-10-01
主題:	spatial double helix resonator acoustic metamaterials sound absorption parameter optimization
オンライン･アクセス:	https://www.mdpi.com/2073-4352/14/10/887