PERTURBATIONS FAR FIELDS OF THE INTERFACE SURFACE OF THE DEEP OCEAN AND THE ICE COVER FROM LOCALIZED SOURCES

V. V. Bulatov; Булатов В. В.; I. Yu. Vladimirov; Владимиров И. Ю.; E. G. Morozov; Морозов Е. Г.

doi:10.31857/S2686739723600716

PERTURBATIONS FAR FIELDS OF THE INTERFACE SURFACE OF THE DEEP OCEAN AND THE ICE COVER FROM LOCALIZED SOURCES

Authors: Bulatov V.V.¹, Vladimirov I.Y.², Morozov E.G.²
Affiliations:
1. Ishlinsky Institute for Problems in Mechanics, Russian Academy od Sciences
2. Shirshov Institute of Oceanology, Russian Academy od Sciences
Issue: Vol 512, No 2 (2023)
Pages: 302-307
Section: OCEANOLOGY
Submitted: 30.01.2025
Published: 01.10.2023
URL: https://rjmseer.com/2686-7397/article/view/649820
DOI: https://doi.org/10.31857/S2686739723600716
EDN: https://elibrary.ru/DUBBLE
ID: 649820

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Abstract

The problem of far wave fields arising at the interface between ice and an infinitely deep homogeneous liquid in the flow around a localized source of perturbations is solved. An integral representation of the solution is obtained and, using the stationary phase method, an asymptotic representation of the solution is constructed for various modes of wave generation. Numerical calculations show that with a change in the flow velocities and ice thickness, a noticeable qualitative rearrangement of the phase patterns of the excited far wave fields at the interface between ice and liquid occurs.

Keywords

ice cover, interface elevation, deep ocean, far fields, localized source

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