Intensity fluctuations of midfrequency sound signals passing through moving nonlinear internal waves | Zendy

Boris Katsnelson | Zendy; В. А. Григорьев | Zendy; James F. Lynch | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Intensity fluctuations of midfrequency sound signals passing through moving nonlinear internal waves

Author(s) -

Boris Katsnelson,

В. А. Григорьев,

James F. Lynch

Publication year - 2008

Publication title -

the journal of the acoustical society of america

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.619

H-Index - 187

eISSN - 1520-8524

pISSN - 0001-4966

DOI - 10.1121/1.2968294

Subject(s) - acoustics , intensity (physics) , sound intensity , physics , acoustic wave , range (aeronautics) , broadband , nonlinear system , track (disk drive) , internal wave , optics , sound (geography) , materials science , computer science , quantum mechanics , composite material , operating system

The fluctuations of intensity of broadband pulses in the midfrequency range (2-4.5 kHz) propagating in shallow water in the presence of intense internal waves moving approximately along the acoustic track are considered. These pulses were received by two separate single hydrophones placed at different distances from the source (approximately 4 and approximately 12 km) and in different directions. It is shown that the frequency spectra of the fluctuations for these hydrophones have different predominating frequencies corresponding with the directions of the acoustic track. Comparisons of experimental results with theoretical estimates demonstrate good consistency.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research