Explicit mapping of acoustic regimes for wind instruments

Samy Missoum 1 Christophe Vergez 2 Jean-Baptiste Doc 2
2 Sons
LMA - Laboratoire de Mécanique et d'Acoustique [Marseille] : UPR7051
Abstract : This paper proposes a methodology to map the various acoustic regimes of wind instruments. The maps can be generated in a multi-dimensional space consisting of design, control parameters, and initial conditions. The bound- aries of the maps are obtained explicitly in terms of the parameters using a support vector machine (SVM) classifier as well as a dedicated adaptive sam- pling scheme. The approach is demonstrated on a simplified clarinet model for which several maps are generated based on different criteria. Examples of computation of the probability of occurrence of a specific acoustic regime are also provided. In addition, the approach is demonstrated on a design optimization example for optimal intonation.
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Submitted on : Friday, February 7, 2014 - 10:29:01 AM
Last modification on : Thursday, January 23, 2020 - 6:22:16 PM
Long-term archiving on: Monday, May 12, 2014 - 11:27:17 AM


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Samy Missoum, Christophe Vergez, Jean-Baptiste Doc. Explicit mapping of acoustic regimes for wind instruments. Journal of Sound and Vibration, Elsevier, 2014, 333 (20), pp.5018-5029. ⟨10.1016/j.jsv.2014.05.017⟩. ⟨hal-00942597⟩



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