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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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Garcia 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. doi:10.1121/1.4744939

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/56834

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Title: Resonant coupling of Rayleigh waves through a narrow fluid channel causing extraordinary low acoustic transmission
Author:
UPV Unit: Universitat Politècnica de València. Departamento de Ingeniería Electrónica - Departament d'Enginyeria Electrònica
Issued date:
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 ...[+]
Subjects: Acoustic energy , Acoustic transmission , Discrete sets , Dispersion equations , Elastic contrast , Finite length , Fluid channels , Metal surfaces , Resonant couplings , Aluminum , Metamaterials , Natural frequencies , Rayleigh waves
Copyrigths: Cerrado
Source:
Journal of the Acoustical Society of America. (issn: 0001-4966 ) (eissn: 1520-8524 )
DOI: 10.1121/1.4744939
Publisher:
Acoustical Society of America
Publisher version: http://dx.doi.org/10.1121/1.4744939
Thanks:
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 ...[+]
Type: Artículo

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