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Interpretation of the Acoustic Black Hole effect based on the concept of critical coupling

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Interpretation of the Acoustic Black Hole effect based on the concept of critical coupling

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Leng, J.; Romero García, V.; Pelat, A.; Picó Vila, R.; Groby, J.; Gautier, F. (2020). Interpretation of the Acoustic Black Hole effect based on the concept of critical coupling. Journal of Sound and Vibration. 471:1-10. https://doi.org/10.1016/j.jsv.2020.115199

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/163982

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Title: Interpretation of the Acoustic Black Hole effect based on the concept of critical coupling
Author: Leng, J. Romero García, Vicente Pelat, A. Picó Vila, Rubén Groby, J.P. GAUTIER, FRANÇOIS
UPV Unit: Universitat Politècnica de València. Instituto Universitario de Matemática Pura y Aplicada - Institut Universitari de Matemàtica Pura i Aplicada
Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada
Issued date:
Abstract:
[EN] An Acoustic Black Hole (ABH) in a one-dimensional (1D) beam is a passive vibration damping device based on a local reduction of the beam thickness attached to a thin layer of attenuating material. This work aims at ...[+]
Subjects: Vibration damper , Acoustic Black Hole effect , Reflection coefficient , Critical coupling
Copyrigths: Cerrado
Source:
Journal of Sound and Vibration. (issn: 0022-460X )
DOI: 10.1016/j.jsv.2020.115199
Publisher:
Elsevier
Publisher version: https://doi.org/10.1016/j.jsv.2020.115199
Project ID:
COST/CA 15125
info:eu-repo/grantAgreement/MINECO//FIS2015-65998-C2-2-P/ES/ONDAS ACUSTICAS EN CRISTALES, MEDIOS ESTRUCTURADOS Y METAMATERIALES/
ANR/ANR-17-CE08-0035-01
GENERALITAT VALENCIANA/AICO/2016/060
Thanks:
This work has been funded by the RFI Le Mans Acoustic (Region Pays de la Loire) within the framework of the Metaplaque project. This article is based on work from COST action DENORMS CA 15125, supported by COST (European ...[+]
Type: Artículo

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