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Aerodynamic excitation and sound production of blown-closed free reeds without acoustic coupling : The example of the accordion reed.

Type

text
 

Genre(s)

article
 

Forme(s)

document imprimé
 

Cette ressource est disponible chez l'organisme suivant : Ircam - Centre Pompidou

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Titre

Aerodynamic excitation and sound production of blown-closed free reeds without acoustic coupling : The example of the accordion reed.
 

Nom(s)

Ricot, Denis (auteur)
 
Causse, René (auteur)
 
Misdariis, Nicolas (auteur)
 

Publication

2005
 

Description

Sujet(s)

anche d'accordéon   anche libre   excitation aerodynamique   modélisation
 

Résumé

The accordion reed is an example of a blown-closed free reed. Unlike most oscillating valves in wind instruments, self-sustained oscillations occur without acoustic coupling. Flow visualizations and measurements in water show that the flow can be supposed incompressible and potential. A model is developped and the solution is calculated in the time domain.
 

Note(s)

Article paru dans : J. Acoust. Soc. Am. vol. 4 n°117
 

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Date de la notice

2006-03-14 01:00:00
 

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