Recent Progress in Resonant Acoustic Metasurfaces.
Materials (Basel)
; 16(21)2023 Nov 05.
Article
em En
| MEDLINE
| ID: mdl-37959641
ABSTRACT
Acoustic metasurfaces, as two-dimensional acoustic metamaterials, are a current research topic for their sub-wavelength thickness and excellent acoustic wave manipulation. They hold significant promise in noise reduction and isolation, cloaking, camouflage, acoustic imaging, and focusing. Resonant structural units are utilized to construct acoustic metasurfaces with the unique advantage of controlling large wavelengths within a small size. In this paper, the recent research progresses of the resonant metasurfaces are reviewed, covering the design mechanisms and advances of structural units, the classification and application of the resonant metasurfaces, and the tunable metasurfaces. Finally, research interest in this field is predicted in future.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Materials (Basel)
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
China
País de publicação:
CH
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SUIZA
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SUÍÇA
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SWITZERLAND