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The Effects of Multiple Scattering of Acoustic Modes by Anisotropic Wind Waves in a Shallow Sea

The Effects of Multiple Scattering of Acoustic Modes by Anisotropic Wind Waves in a Shallow Sea The effect of the anisotropy of the spatial spectrum of wind waves on multiple scattering of acoustic modes in a refractive waveguide was studied. The attenuation of the coherent component of mode amplitudes and changes in their intensities and in the spatial-correlation coefficient are analyzed. The results of numerical modeling for the hydrological conditions of the Barents Sea in winter are presented. The results for the anisotropic wind-wave spectrum and a simplified model with an isotropic spectrum are compared. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acoustical Physics Springer Journals

The Effects of Multiple Scattering of Acoustic Modes by Anisotropic Wind Waves in a Shallow Sea

Acoustical Physics , Volume 67 (1) – Mar 10, 2021

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Publisher
Springer Journals
Copyright
Copyright © Pleiades Publishing, Ltd. 2021. ISSN 1063-7710, Acoustical Physics, 2021, Vol. 67, No. 1, pp. 56–61. © Pleiades Publishing, Ltd., 2021. Russian Text © The Author(s), 2021, published in Akusticheskii Zhurnal, 2021, Vol. 67, No. 1, pp. 65–71.
ISSN
1063-7710
eISSN
1562-6865
DOI
10.1134/S1063771021010085
Publisher site
See Article on Publisher Site

Abstract

The effect of the anisotropy of the spatial spectrum of wind waves on multiple scattering of acoustic modes in a refractive waveguide was studied. The attenuation of the coherent component of mode amplitudes and changes in their intensities and in the spatial-correlation coefficient are analyzed. The results of numerical modeling for the hydrological conditions of the Barents Sea in winter are presented. The results for the anisotropic wind-wave spectrum and a simplified model with an isotropic spectrum are compared.

Journal

Acoustical PhysicsSpringer Journals

Published: Mar 10, 2021

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