A STUDY OF THE SPACE-TIME AND FREQUENCY UNIFORMITY OF FLUCTUATIONS OFOCEAN NOISE

Authors
AREDOV AA DRONOV GM OKHRIMENKO NN FURDUEV AV
Citation
Aa. Aredov et al., A STUDY OF THE SPACE-TIME AND FREQUENCY UNIFORMITY OF FLUCTUATIONS OFOCEAN NOISE, Acoustical physics, 42(2), 1996, pp. 134-142
Citations number
10
Categorie Soggetti
Acoustics
Journal title
Acoustical physics → ACNP
ISSN journal
10637710
Volume
42
Issue
2
Year of publication
1996
Pages
134 - 142
Database
ISI
SICI code
1063-7710(1996)42:2<134:ASOTSA>2.0.ZU;2-3
Abstract
A cross-correlation analysis of the noise envelope and fast fluctuatio ns of wind velocity over a water basin is discussed. It is demonstrate d that the correlation of noise level with wind velocity becomes notic eable when their variability periods exceed 2-5 min. For such realizat ions, noise becomes nonstationary. The spatial correlation radius of n oise fluctuations increases along with the frequency cross-correlation of these fluctuations.