Self-similar analysis of turbulent hydrodynamic and temperature boundary layers

被引：2
|
作者：
Avramenko, AA [1 ]
机构：
[1] Natl Acad Sci Ukraine, Inst Tech Thermophys, UA-252057 Kiev, Ukraine
来源：
HIGH TEMPERATURE | 2000年 / 38卷 / 03期
关键词：
Boundary Layer; Thermal Diffusivity; Nusselt Number; Turbulent Boundary Layer; Turbulent Viscosity;
D O I：
10.1007/BF02756003
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The symmetry properties of turbulent temperature and dynamic boundary layers are studied using the apparatus of the Lie group theory, Self-similar forms of independent variables and sought functions are derived for flows of the "boundary layer" type and three models of turbulent viscosity. A simple method is suggested for the calculation of turbulent flows of this type. The results are given of analytical solutions of simplified boundary layer equations in a self-similar form.
引用
收藏
页码：428 / 433
页数：6
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