Issue |
J. Phys. IV France
Volume 04, Number C5, Mai 1994
3ème Congrés français d'acoustique3rd French conference on acoustics |
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Page(s) | C5-633 - C5-636 | |
DOI | https://doi.org/10.1051/jp4:19945136 |
3ème Congrés français d'acoustique
3rd French conference on acoustics
J. Phys. IV France 04 (1994) C5-633-C5-636
DOI: 10.1051/jp4:19945136
1 Laboratoire Ondes et Acoustique, Université Paris 7, ESPCI, URA 1503 du CNRS, 10 rue Vauquelin, 75005 Paris, France
2 Laboratoire d'Acoustique Musicale, UMR, Université Paris 6, CNRS et Ministère de la Culture 9945 T66, 2 place Jussieu, 75005 Paris, France
© EDP Sciences 1994
3rd French conference on acoustics
J. Phys. IV France 04 (1994) C5-633-C5-636
DOI: 10.1051/jp4:19945136
Caractérisation mécanique des anches simples d'instruments à vent
E. MARANDAS1, V. GIBIAT1, Ch. BESNAINOU2 and N. GRAND11 Laboratoire Ondes et Acoustique, Université Paris 7, ESPCI, URA 1503 du CNRS, 10 rue Vauquelin, 75005 Paris, France
2 Laboratoire d'Acoustique Musicale, UMR, Université Paris 6, CNRS et Ministère de la Culture 9945 T66, 2 place Jussieu, 75005 Paris, France
Abstract
When modelling woodwinds, when one try to built synthetic reeds one need a good mechanical description of the cane reed. We show that the basic approach in terms of a simple mechanical oscillator is not valid. The correct description must include a viscoplastic characteristic for a wet reed and a viscoelastic one for the dry reed. So it is not possible with classic methods to determine the elastic modulus of a cane reed, and the physical models which include the reed behaviour with a modal description should have to be modify according the equations we present here.
© EDP Sciences 1994