Design approach of perforated labyrinth-based acoustic metasurface for selective acoustic levitation manipulation

Abstract This paper proposes a metasurface design approach with perforated labyrinthine path coil structure to manipulate the acoustic transmission with inexpensive materials. The medium in the labyrinthine path coils in this design is air, but not limited to air. A systematic approach has been prop...

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Autores principales:	Zhike Xu, Ling Qin, Wei Xu, Shuhua Fang, Jiyao Wang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/3158b5eb688d47e39584344e8f2cd5a7
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spelling	oai:doaj.org-article:3158b5eb688d47e39584344e8f2cd5a72021-12-02T14:37:15ZDesign approach of perforated labyrinth-based acoustic metasurface for selective acoustic levitation manipulation10.1038/s41598-021-87179-x2045-2322https://doaj.org/article/3158b5eb688d47e39584344e8f2cd5a72021-04-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-87179-xhttps://doaj.org/toc/2045-2322Abstract This paper proposes a metasurface design approach with perforated labyrinthine path coil structure to manipulate the acoustic transmission with inexpensive materials. The medium in the labyrinthine path coils in this design is air, but not limited to air. A systematic approach has been proposed for the unit cell design of acoustic metamaterials with adjustable resonance peak frequencies and bandgap width. The theory demonstrates that the length of pipe segments determines resonance peak frequencies and the cross-sectional area ratio adjusts the bandgap width. The proposed design approach uses an equivalent pipe circuit based analytical model to design the high transmission (high pass) and high reflection (low pass) unit cell. The simulation and experiment has been performed to evaluate the validity of the theory. Although there exists some assumptions in the theory, the theory still has enough accuracy to guide the metasurface design illustrated by the simulation and experiment results.Zhike XuLing QinWei XuShuhua FangJiyao WangNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Zhike Xu Ling Qin Wei Xu Shuhua Fang Jiyao Wang Design approach of perforated labyrinth-based acoustic metasurface for selective acoustic levitation manipulation
description	Abstract This paper proposes a metasurface design approach with perforated labyrinthine path coil structure to manipulate the acoustic transmission with inexpensive materials. The medium in the labyrinthine path coils in this design is air, but not limited to air. A systematic approach has been proposed for the unit cell design of acoustic metamaterials with adjustable resonance peak frequencies and bandgap width. The theory demonstrates that the length of pipe segments determines resonance peak frequencies and the cross-sectional area ratio adjusts the bandgap width. The proposed design approach uses an equivalent pipe circuit based analytical model to design the high transmission (high pass) and high reflection (low pass) unit cell. The simulation and experiment has been performed to evaluate the validity of the theory. Although there exists some assumptions in the theory, the theory still has enough accuracy to guide the metasurface design illustrated by the simulation and experiment results.
format	article
author	Zhike Xu Ling Qin Wei Xu Shuhua Fang Jiyao Wang
author_facet	Zhike Xu Ling Qin Wei Xu Shuhua Fang Jiyao Wang
author_sort	Zhike Xu
title	Design approach of perforated labyrinth-based acoustic metasurface for selective acoustic levitation manipulation
title_short	Design approach of perforated labyrinth-based acoustic metasurface for selective acoustic levitation manipulation
title_full	Design approach of perforated labyrinth-based acoustic metasurface for selective acoustic levitation manipulation
title_fullStr	Design approach of perforated labyrinth-based acoustic metasurface for selective acoustic levitation manipulation
title_full_unstemmed	Design approach of perforated labyrinth-based acoustic metasurface for selective acoustic levitation manipulation
title_sort	design approach of perforated labyrinth-based acoustic metasurface for selective acoustic levitation manipulation
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/3158b5eb688d47e39584344e8f2cd5a7
work_keys_str_mv	AT zhikexu designapproachofperforatedlabyrinthbasedacousticmetasurfaceforselectiveacousticlevitationmanipulation AT lingqin designapproachofperforatedlabyrinthbasedacousticmetasurfaceforselectiveacousticlevitationmanipulation AT weixu designapproachofperforatedlabyrinthbasedacousticmetasurfaceforselectiveacousticlevitationmanipulation AT shuhuafang designapproachofperforatedlabyrinthbasedacousticmetasurfaceforselectiveacousticlevitationmanipulation AT jiyaowang designapproachofperforatedlabyrinthbasedacousticmetasurfaceforselectiveacousticlevitationmanipulation
_version_	1718390999845175296

Design approach of perforated labyrinth-based acoustic metasurface for selective acoustic levitation manipulation

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