Scaled model experiment of long-range across-slope pulse propagation in a penetrable wedge | Zendy

Alexios Korakas | Zendy; Frédéric Sturm | Zendy; JeanPierre Sessarego | Zendy; Didier Ferrand | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Scaled model experiment of long-range across-slope pulse propagation in a penetrable wedge

Author(s) -

Alexios Korakas,

Frédéric Sturm,

JeanPierre Sessarego,

Didier Ferrand

Publication year - 2009

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 - 10.1121/1.3141890

Subject(s) - wedge (geometry) , broadband , range (aeronautics) , mode (computer interface) , acoustics , geology , optics , materials science , physics , computer science , composite material , operating system

In this paper, laboratory scale measurements of long-range across-slope propagation of broadband pulses in a shallow-water wedge-shaped environment with a sandy bottom are reported. The scaled model was designed to study the three-dimensional (3D) acoustic field in the presence of only a few propagating modes. The recorded time series exhibit prominent 3D effects such as mode shadow zones and multiple mode arrivals. Inspection of the spectral content of the time signals gives evidence of intra-mode interference and frequency dependence of the mode cut-off range in the across-slope direction.

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