Settling motion of interacting solid particles in the vicinity of a plane solid boundary

被引：5
|
作者：
Sellier, A [1 ]
机构：
[1] Ecole Polytech, LadHyX, F-91128 Palaiseau, France
来源：
COMPTES RENDUS MECANIQUE | 2005年 / 333卷 / 05期
关键词：
fluid mechanics; sedimentation; particle-particle interactions; wall-particle interactions; boundary elements;
D O I：
10.1016/j.crme.2005.02.008
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The sedimentation of N >= 1 small arbitrarily-shaped solid bodies near a solid plane is addressed by discarding inertial effects and using 6N boundary-integral equations. Numerical results for 2 or 3 identical spheres reveal that combined wall-particle and particle-particle interactions deeply depend on the cluster's geometry and distance to the wall and may even cancel for a sphere which then moves as it were isolated. (c) 2005 Academie des sciences. Published by Elsevier SAS. All rights reserved.
引用
收藏
页码：413 / 418
页数：6
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