Sedimentation Waves in a Two-Phase Granular Liquid

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Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

The question of mathematical modeling of the flows of a suspension of solid particles without assumptions about low concentrations is considered. The difference between the velocities of the particles and the binding liquid is taken into account by applying the two-continuum approach, in which the particles and the liquid are treated as two different viscous liquids. The role of buoyancy forces and gravitational mobility on particle settling is investigated. A qualitative comparison is made with the theory of Kinch concentration waves for the case of one-dimensional vertical flows. The role of vortices on the transverse migration of particles during sedimentation in a two-dimensional vessel is noted.

Авторлар туралы

V. Shelukhin

Lavrentiev Institute of Hydrodynamics SB RAS

Хат алмасуға жауапты Автор.
Email: shelukhin@hydro.nsc.ru
Russia, Novosibirsk

V. Neverov

Lavrentiev Institute of Hydrodynamics SB RAS

Email: shelukhin@hydro.nsc.ru
Russia, Novosibirsk

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© В.В. Шелухин, В.В. Неверов, 2023