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Article: A broadband polygonal cloak for acoustic wave designed with linear coordinate transformation

TitleA broadband polygonal cloak for acoustic wave designed with linear coordinate transformation
Authors
Issue Date2016
Citation
Journal of the Acoustical Society of America, 2016, v. 140, n. 1, p. 95-101 How to Cite?
AbstractPrevious acoustic cloaks designed with transformation acoustics always involve inhomogeneous material. In this paper, a design of acoustic polygonal cloak is proposed using linear polygonal transformation method. The designed acoustic polygonal cloak has homogeneous and anisotropic parameters, which is much easier to realize in practice. Furthermore, a possible acoustic metamaterial structure to realize the cloak is proposed. Simulation results on the real structure show that the metamaterial acoustic cloak is effective to reduce the scattering of the object.
Persistent Identifierhttp://hdl.handle.net/10722/318626
ISSN
2023 Impact Factor: 2.1
2023 SCImago Journal Rankings: 0.687
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorZhu, Rongrong-
dc.contributor.authorZheng, Bin-
dc.contributor.authorMa, Chu-
dc.contributor.authorXu, Jun-
dc.contributor.authorFang, Nicholas-
dc.contributor.authorChen, Hongsheng-
dc.date.accessioned2022-10-11T12:24:11Z-
dc.date.available2022-10-11T12:24:11Z-
dc.date.issued2016-
dc.identifier.citationJournal of the Acoustical Society of America, 2016, v. 140, n. 1, p. 95-101-
dc.identifier.issn0001-4966-
dc.identifier.urihttp://hdl.handle.net/10722/318626-
dc.description.abstractPrevious acoustic cloaks designed with transformation acoustics always involve inhomogeneous material. In this paper, a design of acoustic polygonal cloak is proposed using linear polygonal transformation method. The designed acoustic polygonal cloak has homogeneous and anisotropic parameters, which is much easier to realize in practice. Furthermore, a possible acoustic metamaterial structure to realize the cloak is proposed. Simulation results on the real structure show that the metamaterial acoustic cloak is effective to reduce the scattering of the object.-
dc.languageeng-
dc.relation.ispartofJournal of the Acoustical Society of America-
dc.titleA broadband polygonal cloak for acoustic wave designed with linear coordinate transformation-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1121/1.4954762-
dc.identifier.scopuseid_2-s2.0-84978881173-
dc.identifier.volume140-
dc.identifier.issue1-
dc.identifier.spage95-
dc.identifier.epage101-
dc.identifier.isiWOS:000382406500033-

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