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Resonant coupling of Rayleigh waves through a narrow fluid channel causing extraordinary low acoustic transmission

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Resonant coupling of Rayleigh waves through a narrow fluid channel causing extraordinary low acoustic transmission

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dc.contributor.author García Chocano, Víctor Manuel es_ES
dc.contributor.author Nagaraj es_ES
dc.contributor.author López-Rios Fernández, Tomás es_ES
dc.contributor.author Gumen, Lyudmila es_ES
dc.contributor.author Sánchez-Dehesa Moreno-Cid, José es_ES
dc.contributor.author Krokhin, Arkadii es_ES
dc.date.accessioned 2015-11-02T09:42:41Z
dc.date.issued 2012-10
dc.identifier.issn 0001-4966
dc.identifier.uri http://hdl.handle.net/10251/56834
dc.description.abstract Coupling of Rayleigh waves propagating along two metal surfaces separated by a narrow fluid channel is predicted and experimentally observed. Although the coupling through a fluid (water) is weak, a strong synchronization in propagation of Rayleigh waves even for the metals with sufficiently high elastic contrast (brass and aluminum) is observed. Dispersion equation for two polarizations of the coupled Rayleigh waves is derived and experimentally confirmed. Excitation of coupled Rayleigh waves in a channel of finite length leads to anomalously low transmission of acoustic energy at discrete set of resonant frequencies. This effect may find useful applications in the design of acoustic metamaterial screens and reflectors. (C) 2012 Acoustical Society of America. [http://dx.doi.org/10.1121/1.4744939] es_ES
dc.description.sponsorship Work supported by the DOE Grant No. DE-FG02-06ER46312, and by the ONR Grant No. N00014-12-1-0216. A. K. acknowledges the support from the Spanish MEC under Grant No. SAB2009-0006 and the UPV program "Ayda para Estancia de Investigadores de Prestigio." We thank Ciprian Sarl for technical support. T.L.-R. acknowledges useful discussions with P. Halevi and A. Wirgin. en_EN
dc.language Inglés es_ES
dc.publisher Acoustical Society of America es_ES
dc.relation.ispartof Journal of the Acoustical Society of America es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Acoustic energy es_ES
dc.subject Acoustic transmission es_ES
dc.subject Discrete sets es_ES
dc.subject Dispersion equations es_ES
dc.subject Elastic contrast es_ES
dc.subject Finite length es_ES
dc.subject Fluid channels es_ES
dc.subject Metal surfaces es_ES
dc.subject Resonant couplings es_ES
dc.subject Aluminum es_ES
dc.subject Metamaterials es_ES
dc.subject Natural frequencies es_ES
dc.subject Rayleigh waves es_ES
dc.subject.classification TECNOLOGIA ELECTRONICA es_ES
dc.title Resonant coupling of Rayleigh waves through a narrow fluid channel causing extraordinary low acoustic transmission es_ES
dc.type Artículo es_ES
dc.embargo.lift 10000-01-01
dc.embargo.terms forever es_ES
dc.identifier.doi 10.1121/1.4744939
dc.relation.projectID info:eu-repo/grantAgreement/DOE//DE-FG02-06ER46312/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/ONR//N00014-12-1-0216/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/ME//SAB2009-0009/ES/SAB2009-0009/ es_ES
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Electrónica - Departament d'Enginyeria Electrònica es_ES
dc.description.bibliographicCitation García Chocano, VM.; Nagaraj; López-Rios Fernández, T.; Gumen, L.; Sánchez-Dehesa Moreno-Cid, J.; Krokhin, A. (2012). Resonant coupling of Rayleigh waves through a narrow fluid channel causing extraordinary low acoustic transmission. Journal of the Acoustical Society of America. 132(4):2807-2815. https://doi.org/10.1121/1.4744939 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1121/1.4744939 es_ES
dc.description.upvformatpinicio 2807 es_ES
dc.description.upvformatpfin 2815 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 132 es_ES
dc.description.issue 4 es_ES
dc.relation.senia 227799 es_ES
dc.identifier.eissn 1520-8524
dc.contributor.funder Office of Naval Research es_ES
dc.contributor.funder Ministerio de Educación es_ES
dc.contributor.funder U.S. Department of Energy es_ES
dc.contributor.funder Universitat Politècnica de València es_ES


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