Three-Dimensional Soundproof Acoustic Metacage

Three-Dimensional Soundproof Acoustic Metacage

In this Letter, we theoretically propose and experimentally demonstrate a three-dimensional soundproof acoustic cage structure, hereby denoted as an acoustic metacage. The metacage is composed of six acoustic metamaterial slabs with open holes and hidden bypass space coiling tunnels connected to the...

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Bibliographic Details
Main Authors: Liu, Chenkai, Shi, Jinjie, Zhao, Wei, Zhou, Xiaoxi, Ma, Chu, Peng, Ruwen, Wang, Mu, Hang, Zhi Hong, Liu, Xiaozhou, Christensen, Johan, Fang, Nicholas X, Lai, Yun
Other Authors: Massachusetts Institute of Technology. Department of Mechanical Engineering
Format: Article
Language:English
Published: American Physical Society (APS) 2021
Online Access:https://hdl.handle.net/1721.1/138721

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