WALL-INDUCED LIFT ON A SPHERE

被引：24

作者：

CHERUKAT, P ^{[1
]}

MCLAUGHLIN, JB ^{[1
]}

机构：

[1] CLARKSON UNIV,DEPT CHEM ENGN,POTSDAM,NY 13676

来源：

INTERNATIONAL JOURNAL OF MULTIPHASE FLOW | 1990年 / 16卷 / 05期

关键词：

inertia; lateral; lift; migration; sedimentation; wall;

D O I：

10.1016/0301-9322(90)90011-7

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The lateral migration of rigid spheres sedimenting near a large flat vertical wall, in a quiescent Newtonian fluid, has been studied experimentally. The migration velocities were measured by recording the trajectory of the spheres as they sedimented near a wall for the particle Re range 0.1-10.0. The measurements indicate that the expression derived by Vasseur & Cox [J. Fluid Mech. 80, 561-591 (1977)] predicts, fairly accurately, the migration velocity up to a particle Re of 3.0. © 1990.

引用

页码：899 / 907

页数：9

共 6 条

[1] THE MOTION OF RIGID PARTICLES IN A SHEAR FLOW AT LOW REYNOLDS NUMBER [J].