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Perfect Absorption of Sound by Rigidly-Backed High-Porous Materials

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Perfect Absorption of Sound by Rigidly-Backed High-Porous Materials

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Jimenez, N.; Romero García, V.; Groby, J. (2018). Perfect Absorption of Sound by Rigidly-Backed High-Porous Materials. Acta Acustica united with Acustica. 104(3):396-409. https://doi.org/10.3813/AAA.919183

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/145116

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Title: Perfect Absorption of Sound by Rigidly-Backed High-Porous Materials
Author: Jimenez, Noe Romero García, Vicente Groby, J.P.
UPV Unit: Universitat Politècnica de València. Instituto Universitario de Matemática Pura y Aplicada - Institut Universitari de Matemàtica Pura i Aplicada
Universitat Politècnica de València. Instituto de Instrumentación para Imagen Molecular - Institut d'Instrumentació per a Imatge Molecular
Issued date:
Abstract:
[EN] We present the conditions to observe perfect sound absorption by rigidly-backed layers of rigid-frame highporous materials. We theoretically analyze different configurations of increasing complexity: a single layer ...[+]
Subjects: Acoustic absorption , Media , Resonators , Tortuosity , Air
Copyrigths: Cerrado
Source:
Acta Acustica united with Acustica. (eissn: 1610-1928 )
DOI: 10.3813/AAA.919183
Publisher:
S. Hirzel Verlag
Publisher version: https://doi.org/10.3813/AAA.919183
Project ID:
COST/CA 15125
Agence National de la Recherche (France)/ANR-13-BS09-0003
Thanks:
The authors acknowledge financial support from the Metaudible Project No. ANR-13-BS09-0003, co funded by ANR and FRAE. This article is based upon work from COST Action DENORMS CA 15125, supported by COST (European Cooperation ...[+]
Type: Artículo

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