WALL EFFECT FOR A SPHERE FALLING THROUGH A NON-NEWTONIAN FLUID IN A RECTANGULAR DUCT

被引：27
|
作者：
MACHAC, I
LECJAKS, Z
机构：
[1] Department of Chemical Engineering, University Pardubice, Pardubice
来源：
CHEMICAL ENGINEERING SCIENCE | 1995年 / 50卷 / 01期
关键词：
D O I：
10.1016/0009-2509(94)00211-9
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The wall effects on the terminal falling velocity of a sphere moving through power law liquids (1 greater than or equal to n greater than or equal to 0.36) contained in a rectangular duct have been examined in the creeping flow region. Defining an effective diameter D-E of the rectangular duct with a falling sphere, the experimental wall factor data have been correlated by means of a single relationship for rectangular ducts of arbitrary geometry including the parallel plates and square ducts.
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页码：143 / 148
页数：6
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