Basic equations of turbulent flow for variable density and variable viscosity newtonian fluid in open channel

被引：0
|
作者：
Yonggang Z. [1 ]
Duo F. [2 ]
Guifen L. [3 ]
机构：
[1] University of Petroleum (East China)
[2] Sichuan Union University
[3] China Institute of Water Resources and Hydropower Research
来源：
Applied Mathematics and Mechanics | 1997年 / 18卷 / 9期
关键词：
Basic equation; Newtonian fluid; Open channel; Turbulence; Variable viscosity fluid;
D O I：
10.1007/BF00133347
中图分类号：
学科分类号：
摘要：
In this paper, using Navier-Stokes equations and Reynolds time-averaged rules, the turbulent motional differential equations of variable density and variable viscosity Newtonian fluid have been presented, and the turbulent motional differential equations of variable density and variable viscosity Newtonian fluid in open channel have been further proposed. The concepts of the density turbulence stress and the viscosity turbulence stress have been firstly presented in the paper.
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页码：883 / 890
页数：7
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