A comparison of tracer and PIV results in visualizing water flow around a cylinder close to the free surface

被引：0
|
作者：
J. W. Hoyt
R. H. J. Sellin
机构：
[1] Department of Mechanical Engineering,
[2] San Diego State University,undefined
[3] San Diego,undefined
[4] California,undefined
[5] 92182-1323 USA,undefined
[6] Department of Civil Engineering University of Bristol,undefined
[7] Bristol,undefined
[8] BS8 1TR,undefined
[9] UK,undefined
来源：
Experiments in Fluids | 2000年 / 28卷
关键词：
Free Surface; Water Flow; Flow Pattern; Velocity Vector; Comparison Test;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
 Sheridan et al. (1997) have recently published particle-image-velocimetry (PIV) results showing water flow patterns around a cylinder at various values of shallow immersion. These results have been compared with a turbulent-flow tracer study of some of the same flow configurations. In shallow-immersion cylinder comparison tests, the streaklines of the tracer technique offer a virtually identical impression of the principal flow characteristics when compared with the PIV velocity vectors.
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页码：261 / 265
页数：4
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