Introduction of Wall Corrections to a Model of Turbulence of thek-ε type for the calculation of flows in boundary layer

被引：0
|
作者：
B. P. Golovnya
机构：
[1] Cherkassy State University,
来源：
High Temperature | 2000年 / 38卷
关键词：
Boundary Layer; Nusselt Number; Correction Function; Dissipative Scale; Adverse Pressure Gradient;
D O I：
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学科分类号：
摘要：
A model for the calculation of wall turbulence is suggested. The model is based on the hypothesis about the presence of damping introduced by the wall into all turbulent interactions. The obtained model of thek-ε-〈t’2〉-εt type includes one correction function for thek-ε model and one function for the 〈t’2〉-ε model, which coincide at Pr = 1, and reproduces adequately all main characteristics of the boundary layer.
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页码：238 / 242
页数：4
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