Modelling a simplified device—a wind musical instrument—as an educational tool to study the behavior of a one-dimensional resonator - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of the Acoustical Society of America Année : 2023

Modelling a simplified device—a wind musical instrument—as an educational tool to study the behavior of a one-dimensional resonator

Résumé

The aim of this paper is to show how the analytical modelling of a simplified acoustic device (herein a simplified wind musical instrument) may be a relevant educational way to study several aspects of the behavior of an idealized component [herein a one-dimensional (1-D) resonator], which is the core component of the device considered. A time-dependent source, whether sinusoidal, impulse, or representing approximate valve-effects of the reed, is coupled to the resonator in the analytical modelling. The unavoidable thermo-viscous parietal dissipation, as well as an approximate radiation effect, are accounted for. After a brief presentation of the problem, precisely posed and solved in detail analytically in an approximate manner, results in both the frequency domain and in the time domain are presented. These results include the properties of the transient behaviors (both the starting transient and the transient decay), illustrating the main features of the resonator.
Fichier principal
Vignette du fichier
Jasa_clarinet_Potel-Bruneau-Gatignol_2023.pdf (1.51 Mo) Télécharger le fichier
Origine Fichiers éditeurs autorisés sur une archive ouverte
Licence
Copyright (Tous droits réservés)

Dates et versions

hal-04352877 , version 1 (19-12-2023)

Licence

Copyright (Tous droits réservés)

Identifiants

Citer

Catherine Potel, Michel Bruneau, Philippe Gatignol. Modelling a simplified device—a wind musical instrument—as an educational tool to study the behavior of a one-dimensional resonator. Journal of the Acoustical Society of America, 2023, 154 (6), pp.3842-3850. ⟨10.1121/10.0023959⟩. ⟨hal-04352877⟩
20 Consultations
4 Téléchargements

Altmetric

Partager

Gmail Mastodon Facebook X LinkedIn More