Particle image velocimetry measurement of turbulent wake past circular cylinder at Reynolds numbers from 2.5.103 to 1.5.104

被引：0
|
作者：
Sterly, Ondrej [1 ]
机构：
[1] Univ West Bohemia Pilsen, Univ 22, Plzen, Czech Republic
来源：
20TH CONFERENCE ON POWER SYSTEM ENGINEERING | 2021年 / 345卷
关键词：
FLOW; DYNAMICS; WIND;
D O I：
10.1051/matecconf/202134500030
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
A canonical case of air flow past a circular cylinder is studied by using Particle Image Velocimetry technique. This contribution focus to the ensemble statistics (first and second moment) of the stream-wise and transverse velocity component as well as to the in-plane vorticity component. Although the range of explored Reynolds numbers is narrow, we observe a significant shortening of recirculation bubble within this range.
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页数：10
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