Uncertainty budget in PSV technique measurements

被引：10

作者：

Zappa, Emanuele ^{[1
]}

Malavasi, Stefano ^{[2
]}

Negri, Marco ^{[2
]}

机构：

[1] Politecn Milan, Dept Meccan, Milan, Italy

[2] Politecn Milan, Dept Civil & Environm Engn, Milan, Italy

来源：

FLOW MEASUREMENT AND INSTRUMENTATION | 2013年 / 30卷

关键词：

Particle streak velocimetry; Uncertainty; Particle tracking; PARTICLE TRACKING VELOCIMETRY; MULTIPHASE FLOWS; TURBULENCE; CYLINDER; MOTION;

D O I：

10.1016/j.flowmeasinst.2013.02.002

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Although the range of application of the PSV technique is quite wide, up to now the uncertainty of the measured data were estimated case-by-case, considering each specific application condition. This work deals with the issue of giving a comprehensive analysis of the uncertainty linked to PSV measurements, considering the effects of experimental and image-processing parameters on it. Results of experimental tests in simplified reference conditions and in water channel are shown and analysed in order to give a comprehensive picture of the uncertainty budget in PSV techniques. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：144 / 153

页数：10

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