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오주환

Oh, Joo Hwan
Wave, Acoustics and Vibration Lab.
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dc.citation.number 4 -
dc.citation.startPage 044208 -
dc.citation.title PHYSICAL REVIEW E -
dc.citation.volume 107 -
dc.contributor.author Jeon, Geun Ju -
dc.contributor.author Oh, Joo Hwan -
dc.date.accessioned 2023-12-21T12:42:17Z -
dc.date.available 2023-12-21T12:42:17Z -
dc.date.created 2023-05-17 -
dc.date.issued 2023-04 -
dc.description.abstract In this work, we proposed a chevron-beam-based nonlinearity-tunable elastic metamaterial capable of tuning the nonlinear parameters. Instead of enhancing or suppressing nonlinear phenomena or slightly tuning nonlin-earities, the proposed metamaterial directly tunes its nonlinear parameters, allowing much broader manipulation of nonlinear phenomena. Based on the underlying physics, we discovered that the nonlinear parameters of the chevron-beam-based metamaterial are determined by the initial angle. To identify the change in the nonlinear parameters according to the initial angle, we derived an analytical model of the proposed metamaterial to calculate the nonlinear parameters. Based on the analytical model, the actual chevron-beam-based metamaterial is designed. We show that the proposed metamaterial enables nonlinear parameter control and harmonic tuning by numerical methods. -
dc.identifier.bibliographicCitation PHYSICAL REVIEW E, v.107, no.4, pp.044208 -
dc.identifier.doi 10.1103/PhysRevE.107.044208 -
dc.identifier.issn 2470-0045 -
dc.identifier.scopusid 2-s2.0-85158889550 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/64321 -
dc.identifier.url http://dx.doi.org/10.1103/PhysRevE.107.044208 -
dc.identifier.wosid 000974601000003 -
dc.language 영어 -
dc.publisher AMER PHYSICAL SOC -
dc.title Chevron-beam-based nonlinearity-tunable elastic metamaterial -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Physics, Fluids & Plasmas; Physics, Mathematical -
dc.relation.journalResearchArea Physics -
dc.type.docType Article -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -

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