Structure of sink flow turbulent boundary layers

被引:0
|
作者
Mandal, B. C. [1 ]
Mazumdar, H. P. [2 ]
机构
[1] Jalpaiguri Govt Engn Coll, Dept Civil Engn, Jalpaiguri 735102, W Bengal, India
[2] Indian Stat Inst, Phys & Appl Math Unit, Kolkata 700108, India
关键词
Turbulent flow - Boundary layers - Turbulence - Boundary layer flow;
D O I
10.1088/0031-8949/87/05/055403
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
This paper reports on an investigation of the influence of sink flow pressure gradient on the structure of a fluid's turbulent flow. Experimental data (Jones 1998) of sink flow cases corresponding to three different strengths are brought into the picture for investigation. An attempt has been made to predict the structure of turbulence from experimental evidence. The result shows that like zero-pressure gradient flow, two different similarities, one in the inner region and the other in the wake region, are preserved.
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页数:6
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