A model of transient mixing in a stirred tank

被引：11
|
作者：
Smith, FG
机构：
[1] Westinghouse Savannah River Company, Savannah River Technology Center, Aiken
来源：
CHEMICAL ENGINEERING SCIENCE | 1997年 / 52卷 / 09期
关键词：
mixing; numerical model; particle dispersion; agitated tank; turbulence; transient flow;
D O I：
10.1016/S0009-2509(96)00472-1
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
A model describing two-dimensional transient mixing phenomena of a single-phase fluid within a stirred tank has been developed. The model employs a k-epsilon turbulence model and uses Lagrangian tracer particles as indicators of mixing behavior. Calculations over a relatively coarse (20 x 30) mesh containing 4800 tracer particles are capable of producing a realistic depiction of slurry mixing behavior in a large-scale industrial vessel. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码：1459 / 1478
页数：20
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