Biliunas M. Study of the waves dynamics in flows with vertical velocity shear

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0414U004567

Thesis Registration Form

0414U004567.pdf

Applicant for

Specialization

  • 04.00.22 - Геофізика

17-10-2014

Specialized Academic Board

Д50.158.02

Essay

This paper is devoted to the wave motion in the ocean currents in the presence of horizontal vertical velocity shear speed. Surface and internal stationary and progressive waves in a homogeneous and two-layer liquid flows were considered. The analysis of possible types of wave motion was performed. The conditions and regions of flow's stability to the effect of perturbations in the form of small amplitude waves were investigated. The conditions of waves blocking in the flow were given, directions of propagation and energy transport were analyzed depending on the characteristics of the flow. In addition to the real conditions characteristics of wave motion in channels simulating the Kerch Strait and the Bosporus Strait, currents in which are double-layer, were examined.

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