Sedimentation Waves in a Two-Phase Granular Liquid

Sedimentation Waves in a Two-Phase Granular Liquid Full article

Journal

Fluid Dynamics
ISSN: 0015-4628

Output data

Year: 2023, Volume: 87, Number: 7, Pages: 1277–1287 Pages count : DOI: 10.1134/S0015462823602206

Tags

suspensions, sedimentation, buoyancy forces, transverse migration of particles

Authors

Shelukhin Vladimir Valentinovich ¹ , Neverov Vladimir Valerʹevich ¹

Affiliations

1	Lavrentyev Institute of Hydrodynamics

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.

Shelukhin V.V. , Neverov V.V.
Sedimentation Waves in a Two-Phase Granular Liquid
Fluid Dynamics. 2023. V.87. N7. P.1277–1287. DOI: 10.1134/S0015462823602206 WOS Scopus РИНЦ OpenAlex

Шелухин В.В. , Неверов В.В.
ВОЛНЫ СЕДИМЕНТАЦИИ В ДВУХФАЗНОЙ ГРАНУЛИРОВАННОЙ ЖИДКОСТИ
Прикладная математика и механика. 2023. Т.87. №2. С.240-253. DOI: 10.31857/S0032823523020145 РИНЦ OpenAlex

Submitted:	Feb 1, 2023
Accepted:	Mar 5, 2023
Published print:	Dec 31, 2023

Web of science:	WOS:001149303500017
Scopus:	2-s2.0-85183329551
Elibrary:	64769278
OpenAlex:	W4391277946

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