Modelling of the sedimentation of polydisperse suspension particles in a plate centrifuge

被引：0

作者：

Minkov L.L. ^{[1
]}

Pikushchak E.V. ^{[1
]}

Dueck J.G. ^{[2
]}

机构：

[1] Tomsk State University, Tomsk

[2] Erlangen-Nurnberg University, Erlangen

来源：

Thermophysics and Aeromechanics | 2009年 / 16卷 / 1期

关键词：

Dense polydisperse suspension; Numerical simulation; Particle interaction; Plate centrifuge; Sedimentation;

D O I：

10.1007/s11510-009-0008-8

中图分类号：

学科分类号：

摘要：

The investigation of the sedimentation of particles of a dense polydisperse suspension in the plate centrifuge was carried out based on numerical simulation. It was shown that the reason for the nonmonotone behavior of the sedimentation velocity dependence on particle size is the action of different mechanisms of the particles interaction. The appropriateness of the formula U s,i = -r p /2 ∂ lnc i /∂ t for measuring the sedimentation velocity of particles of a dense polydisperse suspension in the plate centrifuge was examined. © 2009 Pleiades Publishing, Ltd.

引用

页码：77 / 86

页数：9

共 12 条

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