Dynamics of Reattachment of the Flow behind Backward-Facing Step in a Narrow Channel

被引：0
|
作者：
Uruba, Vaclav [1 ]
机构：
[1] Inst Thermomech AS CR, Vvi, Prague 18200 8, Czech Republic
来源：
XIX.THE APPLICATION OF EXPERIMENTAL AND NUMERICAL METHODS IN FLUID MECHANICS AND ENERGETICS 2014 | 2014年 / 1608卷
关键词：
D O I：
10.1063/1.4892745
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Dynamics of the flow reattachment behind the backward-facing step in a narrow channel is studied experimentally with help of the PIV technique. Reattachment region is detected using statistical characteristics of the flow velocity close to the channel bottom. Two methods of reattachment definition are applied. The reattachment region structure and extent is shown.
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收藏
页码：253 / 256
页数：4
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