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Fluid Dynamics
Erschienen in: Fluid Dynamics 7/2023

01.12.2023

Sedimentation Waves in a Two-Phase Granular Liquid

verfasst von: V. V. Shelukhin, V. V. Neverov

Erschienen in: Fluid Dynamics | Ausgabe 7/2023

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Abstract

In this paper, we consider the issue of the mathematical modeling of flows of a suspension of solid particles with no assumptions about low concentrations. The difference in velocities between the particles and the binding liquid is taken into account by applying a two-continuum approach, in which the particles and the fluid are treated as two different viscous fluids. The role of the forces of buoyancy and gravity mobility on particle settling is studied. A qualitative comparison with the theory of Kynch’s concentration waves for the case of one-dimensional vertical flows is made. The role of vortices on the transverse migration of particles during sedimentation in a two-dimensional vessel is noted.
Vorheriger Artikel Flow Structure of a Three-Dimensional Turbulent Wall Jet
Nächster Artikel Highly Accurate Numerical Schemes for Solving Plane Boundary-Value Problems for a Polyharmonic Equation and Their Application to Problems of Hydrodynamics

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Metadaten
Titel
Sedimentation Waves in a Two-Phase Granular Liquid
verfasst von
V. V. Shelukhin
V. V. Neverov
Publikationsdatum
01.12.2023
Verlag
Pleiades Publishing
Erschienen in
Fluid Dynamics / Ausgabe 7/2023
Print ISSN: 0015-4628
Elektronische ISSN: 1573-8507
DOI
https://doi.org/10.1134/S0015462823602206

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