Numerical Investigation of Fully-Developed Turbulent Flows in Two-dimensional Channel by Stochastic Turbulent Model

被引：0
|
作者：
Kalmar, Laszlo [1 ]
机构：
[1] Univ Miskolc, Fac Mech Engn & Informat, Dept Fluid & Heat Engn, H-3515 Miskolc, Hungary
来源：
LATEST TRENDS ON ENGINEERING MECHANICS, STRUCTURES, ENGINEERING GEOLOGY | 2010年
关键词：
fully developed turbulent channel flow; Stochastic Turbulent Model; velocity distributions;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
In this paper the turbulent flows in two-dimensional channel are investigated and fully developed turbulent flow is assumed. The solution method is presented for this turbulent flows based on application of the Stochastic Turbulent Model (STM). The numerical investigations were carried out at different Reynolds numbers calculated by the half size of the channel and the average velocity. The one-equation version of Stochastic Turbulent Model (1E-STM) proposed by Czibere [2] predicts very well the distributions of the turbulent velocity profiles in the turbulent flows comparing with measured data taken by Laufer [3].
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页码：331 / +
页数：2
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