Communication Dans Un Congrès Année : 2001

Modal analysis of a complete clarinet

Résumé

A modal computation of a complete clarinet is presented by the association of finite-element models of the reed and of part of the pipe, and a lumped-element model of the rest of the pipe. This is a continuation of an initial work by Pinard and Laine (unpublished reports of the Ecole Polytechnique) on isolated reeds. The eigenmodes of the complete system are computed and the results lead to a discussion of the following points: flexion and torsion modes of the reed, their coupling to the acoustical field, plane wave hypothesis, equivalent volume approximation in the mouthpiece, and alignment of resonance peaks.

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relationship_isVariantFormatOf hal-00116169 Objet présenté à une conférence Matteo Luca Facchinetti, Andrei Constantinescu, Xavier Boutillon. Étude modale d'une clarinette. 5e Colloque National en Calcul des Structures, 2001, Giens, France. ⟨hal-00116169⟩

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hal-00117762 , version 1 (21-10-2022)

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Matteo Luca Facchinetti, Xavier Boutillon, Andrei Constantinescu. Modal analysis of a complete clarinet. International Conference on Acoustics, 2001, Rome, Italy. ⟨hal-00117762⟩
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