Characteristics of the Instability Developing in the Turbulent Flow in a Plane Channel
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DOI: 10.1134/s0015462819020101
Abstract: Disturbance evolution in developed turbulent flows in a plane channel is numerically investigated at the Reynolds numbers up to Reτ = 586. Steady turbulent flows calculated on the basis of the solution of the incompressible… read more here.
Keywords: disturbance development; main flow; plane channel; disturbance ... See more keywords
Some Features of Hydrodynamic Instability of a Plane Channel Flow of a Thermoviscous Fluid
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DOI: 10.1134/s0015462819070073
Abstract: In this work we study the effect of the exponential temperature dependence of the incompressible fluid viscosity on the critical parameters of the flow hydrodynamic stability in a flat channel at various specified values of… read more here.
Keywords: instability plane; plane channel; hydrodynamic instability; features hydrodynamic ... See more keywords
Two-Dimensional Stationary Thermocapillary Flow of Two Liquids in a Plane Channel
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DOI: 10.1134/s0965542520050036
Abstract: Abstract The problem of two-dimensional stationary flow of two immiscible liquids in a plane channel with rigid walls is studied. On the one of walls a temperature distribution is imposed and the another wall is… read more here.
Keywords: liquids plane; two dimensional; plane channel; dimensional stationary ... See more keywords
Entropy Fluctuations and Correlations in Compressible Turbulent Plane Channel Flow
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DOI: 10.3390/e26060530
Abstract: The thermodynamic turbulence structure of compressible aerodynamic flows is often characterised by the correlation coefficient of entropy with pressure or temperature. We study entropy fluctuations s′ and their correlations with the fluctuations of the other… read more here.
Keywords: plane channel; entropy fluctuations; fluctuations correlations; channel flow ... See more keywords