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Acoustic waveguide with virtual soft boundary based on metamaterials

The use of acoustic metamaterials with novel phenomena to design acoustic waveguides with special properties has obvious potential application value. Here, we propose a virtual soft boundary (VSB) model with high reflectivity and half cycle phase loss, which consists of an acoustic propagation layer...

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Detalles Bibliográficos
Publicado en:Sci Rep
Main Authors: Liu, Guang-Sheng, Zhou, Yang, Liu, Ming-Hao, Yuan, Ying, Zou, Xin-Ye, Cheng, Jian-Chun
Formato: Artigo
Idioma:Inglês
Publicado: Nature Publishing Group UK 2020
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC6976684/
https://ncbi.nlm.nih.gov/pubmed/31969667
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-020-57986-9
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