Vertical flow of a multiphase mixture in a channel

被引：8
|
作者：
Massoudi, M
Rao, CL
机构：
[1] US DOE, Natl Energy Technol Lab, Pittsburgh, PA 15236 USA
[2] Indian Inst Technol, Dept Appl Mech, Madras 600038, Tamil Nadu, India
来源：
MATHEMATICAL PROBLEMS IN ENGINEERING | 2001年 / 6卷 / 06期
关键词：
multiphase flows; granular materials; mixture theory; continuum mechanics; interaction force;
D O I：
10.1155/S1024123X00001459
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The flow of a multiphase mixture consisting of a viscous fluid and solid particles between two vertical plates is studied. The theory of interacting continua or mixture theory is used. Constitutive relations for the stress tensor of the granular materials and the interaction force are presented and discussed. The flow of interest is an ideal one where we assume the flow to be steady and fully developed; the mixture is Bowing between two long vertical plates. The non-linear boundary value problem is solved numerically, and the results are presented for the dimensionless velocity profiles and the volume fraction as functions of various dimensionless numbers.
引用
收藏
页码：505 / 526
页数：22
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