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Physical Models of Trumpet-like Instruments Detailed Behavior and Model Improvements

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text
 

Genre(s)

article
 

Forme(s)

document imprimé
 

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

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Titre

Physical Models of Trumpet-like Instruments Detailed Behavior and Model Improvements
 

Nom(s)

Rodet, Xavier (auteur)
 
Vergez, Christophe (auteur)
 

Publication

Hong Kong, Hong Kong , 1996
 

Description

Sujet(s)

analyse et synthèse sonores   trumpetlike instruments   non linear dynamical model   Hopf theorem  
 

Résumé

A simple physical model of trumpet-like instruments is studied. Its functioning is analysed from the point of view of the theory of nonlinear dynamical systems. Using Hopf theorem, it is proved that the system has a unique stable periodic orbit in the vicinity of the principal fixed point. Then the model is improved with a better approximation of a natural instrument sound production. This is done while carefully preserving the possibility of understanding and controlling the behavior of the model.
 

Note(s)

Contribution au colloque ou congrès : ICMC: International Computer Music Conference
 

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Date de la notice

2006-03-14 01:00:00
 

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