Some properties of boundary layer under the joint effect of external flow turbulence and surface roughness

被引：1
|
作者：
Jonas, Pavel [1 ]
Mazur, Oton [1 ]
Uruba, Vaclav [1 ]
机构：
[1] Acad Sci Czech Republ, Inst Thermomech VVI, Prague 8, Czech Republic
来源：
SEVENTH IUTAM SYMPOSIUM ON LAMINAR-TURBULENT TRANSITION | 2010年 / 18卷
关键词：
D O I：
10.1007/978-90-481-3723-7_86
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Experimental investigation of the boundary layer development on the rough plate (80-grits sandpaper) under external turbulent flows with a grid turbulence or various turbulence scales proved existence of the laminar/transitional region. regardless the surface roughness. Both the outset and the length of the transitional region are affected by the external Bow turbulence.
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页码：505 / 508
页数：4
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