Numerical study of a swirled turbulent flow in the separation zone of a centrifugal air separator

被引:0
|
作者
A. V. Shvab
P. N. Zyatikov
Sh. R. Sadretdinov
A. G. Chepel’
机构
[1] Tomsk State University,
关键词
centrifugal air separator; swirled gas flow; separation zone; k-ω turbulence model; numerical simulation;
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暂无
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学科分类号
摘要
A mathematical model of a swirled turbulent flow in the separation zone of a pneumatic centrifugal device is presented. The model is based on the known k-? model of turbulence proposed by Wilcox. The influence of rotation of the separation-zone walls, input swirl of the gas flow, and other characteristic parameters on the mean velocity field is demonstrated. A comparison of parameters is performed, which reveals good agreement between the numerical and experimental results for a turbulent fluid flow between parallel disks.
引用
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页码:174 / 181
页数:7
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