| Numéro |
J. Phys. IV France
Volume 04, Numéro C5, Mai 1994
3ème Congrés français d'acoustique3rd French conference on acoustics |
|
|---|---|---|
| Page(s) | C5-105 - C5-108 | |
| DOI | https://doi.org/10.1051/jp4:1994516 | |
3ème Congrés français d'acoustique
3rd French conference on acoustics
J. Phys. IV France 04 (1994) C5-105-C5-108
DOI: 10.1051/jp4:1994516
L.A.M.I., 38 rue des 36 Ponts, 31000 Toulouse, France
© EDP Sciences 1994
3rd French conference on acoustics
J. Phys. IV France 04 (1994) C5-105-C5-108
DOI: 10.1051/jp4:1994516
Modélisation de silencieux adaptés à la ventilation aéronautique
O. PLANADE and J.P. GUILHOTL.A.M.I., 38 rue des 36 Ponts, 31000 Toulouse, France
Abstract
In aeronautic engineering, the ventilation noise is quite a problem for passager comfort. This study presents the acoustic waves propagation in acoustically lined tubes in the presence of mean flow. The aim of this work is to modelize the sound attenuation of reactive silencers in the case of circular or annular ducts.
© EDP Sciences 1994