NONUNIFORMITY IN A FLOW AROUND A YAWED CIRCULAR-CYLINDER

被引：21
|
作者：
HAYASHI, T
KAWAMURA, T
机构：
[1] Department of Mechanical Engineering, Tottori University, Tottori, 680, Minami 4-101, Koyama
[2] Department of Information and Computer Science, Chiba University, Inage-ku, Chiba, 263
来源：
FLOW MEASUREMENT AND INSTRUMENTATION | 1995年 / 6卷 / 01期
关键词：
YAWED CIRCULAR CYLINDER; NONUNIFORMITY; INDEPENDENCE PRINCIPLE;
D O I：
10.1016/0955-5986(95)93456-5
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In this study, the pressure distributions on the surface of a yawed circular cylinder were measured and the axial range maintaining quasi-two-dimensional characteristics along its axis was determined. Visualization techniques were also used to investigate the wake size behind the yawed cylinder. Our results demonstrated the applicability of the independence principle when air inhalation from narrow spaces on the walls is absolutely prevented. These experimental results were also compared with results calculated by direct numerical simulation.
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页码：33 / 39
页数：7
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