Manipulation of sonic waves by a quadruple ...
Document type :
Communication dans un congrès avec actes
Title :
Manipulation of sonic waves by a quadruple set of Helmholtz resonators
Author(s) :
Sabat, R. [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Pennec (Admin), Yan [Auteur]
Physique - IEMN [PHYSIQUE - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Leveque, Gaetan [Auteur]
Physique - IEMN [PHYSIQUE - IEMN]
Cochin, E. [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Torrent, D. [Auteur]
Centre de Recherche Paul Pascal [CRPP]
Djafari-Rouhani, Bahram [Auteur]
Physique - IEMN [PHYSIQUE - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Pennec (Admin), Yan [Auteur]
Physique - IEMN [PHYSIQUE - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Leveque, Gaetan [Auteur]
Physique - IEMN [PHYSIQUE - IEMN]
Cochin, E. [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]
Torrent, D. [Auteur]
Centre de Recherche Paul Pascal [CRPP]
Djafari-Rouhani, Bahram [Auteur]
Physique - IEMN [PHYSIQUE - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Conference title :
12th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META22
City :
Torremolinos
Country :
Espagne
Start date of the conference :
2022-07-19
HAL domain(s) :
Physique [physics]
Sciences de l'ingénieur [physics]
Sciences de l'ingénieur [physics]
English abstract : [en]
This paper examines the coupling effect between Helmholtz resonators (HRs) on mitigatinglow-frequency sound, using the finite element model. Previously, we highlighted the physical mechanism behinddouble coupled HRs, ...
Show more >This paper examines the coupling effect between Helmholtz resonators (HRs) on mitigatinglow-frequency sound, using the finite element model. Previously, we highlighted the physical mechanism behinddouble coupled HRs, generating two resonance modes, symmetric and antisymmetric. Such coupling featurescan be increased by including four HRs, each containing four openings. This paper aims to simulate quadrupleHRs which result in a significant degeneracy-lifting of the resonances providing new opportunities for soundmonitoring, and controlled by the alteration of units’ separation.Show less >
Show more >This paper examines the coupling effect between Helmholtz resonators (HRs) on mitigatinglow-frequency sound, using the finite element model. Previously, we highlighted the physical mechanism behinddouble coupled HRs, generating two resonance modes, symmetric and antisymmetric. Such coupling featurescan be increased by including four HRs, each containing four openings. This paper aims to simulate quadrupleHRs which result in a significant degeneracy-lifting of the resonances providing new opportunities for soundmonitoring, and controlled by the alteration of units’ separation.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
European Project :
Source :