Numéro
J. Phys. IV France
Volume 02, Numéro C1, Avril 1992
Deuxième Congrès Français d'Acoustique / Second French Conference on Acoustics
Page(s) C1-969 - C1-972
DOI http://dx.doi.org/10.1051/jp4:19921212
Deuxième Congrès Français d'Acoustique / Second French Conference on Acoustics

J. Phys. IV France 02 (1992) C1-969-C1-972

DOI: 10.1051/jp4:19921212

PANEL MEASUREMENTS AT LOW FREQUENCIES (≤ 2000 Hz) IN WATER TANK

C. GIANGRECO1 and J. F. ROSSETTO2

1  C.E.R.D.S.M., Chemin de la Gardiole, Le Brusc, F-83140 Six Fours les Plages, France
2  NEREIDES, rue du Docteur Calmette, ZI Toulon Est, BP. 125, F-83088 Toulon cedex, France


Abstract
This paper deals with the panel measurements at low frequencies in underwater acoustic. A technique based on the cross correlation function is used in order to test different methods of determination of reflection and transmission coefficients of panels. The tests, conducted on three panel tests, show the feasability of doing acoustical characterization using test panel measurements at low frequencies (500-2000 Hz).



© EDP Sciences 1992