Abstract:
Models for the sedimentation of particles suspended in solution are proposed that take into account mass transfer between the liquid fraction of the solution and the particles. The structure and velocity of the concentration wave describing the upward extension of the zone with a high concentration of the solid phase are studied using a kinematic model with the Froude number as a small parameter. It is established that the concentration-wave velocity becomes lower if the sorption parameter is set equal to zero, i. e., if the sorption properties of the suspended particles are ignored.
This publication is cited in the following 4 articles:
V. V. Shelukhin, V. V. Neverov, “Sedimentation Waves in a Two-Phase Granular Liquid”, Fluid Dyn, 58:7 (2023), 1277
V. V. Shelukhin, V. V. Neverov, “Sedimentation Waves in a Two-Phase Granular Liquid”, Prikladnaâ matematika i mehanika, 87:2 (2023), 240
Vladimir Neverov, Vladimir Shelukhin, “Recursive Settling of Particles in Shear Thinning Polymer Solutions: Two Velocity Mathematical Model”, Polymers, 14:19 (2022), 4241
Raimund Bürger, Stefan Diehl, Camilo Mejías, “A difference scheme for a degenerating convection-diffusion-reaction system modelling continuous sedimentation”, ESAIM: M2AN, 52:2 (2018), 365