Skip navigation
Skip navigation

Turbulence decay rate as a measure of flow dimensionality

Shats, Michael; Byrne, David; Xia, Hua

Description

The dimensionality of turbulence in fluid layers determines their properties. We study electromagnetically driven flows in finite-depth fluid layers and show that eddy viscosity, which appears as a result of three-dimensional motions, leads to increased bottom damping. The anomaly coefficient, which characterizes the deviation of damping from the one derived using a quasi-two-dimensional model, can be used as a measure of the flow dimensionality. Experiments in turbulent layers show that when...[Show more]

CollectionsANU Research Publications
Date published: 2010
Type: Journal article
URI: http://hdl.handle.net/1885/59191
Source: Physical Review Letters
DOI: 10.1103/PhysRevLett.105.264501

Download

File Description SizeFormat Image
01_Shats_Turbulence_decay_rate_as_a_2010.pdf331.65 kBAdobe PDF    Request a copy


Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  20 July 2017/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator