Low-frequency waterborne sound insulation by an acoustic metascreen with a metal chiral structure
Low sound speed or low-density materials can be used as soft acoustic boundaries in water, potentially as low-frequency underwater sound insulation. This study uses a chiral structure to construct an acoustic metascreen with deep subwavelength thickness. The results show that the transmission coeffi...
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| Principais autores: | , , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
Frontiers Media S.A.
2022-09-01
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| Series: | Frontiers in Materials |
| Assuntos: | |
| Acceso en liña: | https://www.frontiersin.org/articles/10.3389/fmats.2022.1015839/full |
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