Pitot probe corrections in fully developed turbulent pipe flow

被引：55

作者：

McKeon, BJ ^{[1
]}

Li, J ^{[1
]}

Jiang, W ^{[1
]}

Morrison, JF ^{[1
]}

Smits, AJ ^{[1
]}

机构：

[1] Princeton Univ, Dept Mech & Aerosp Engn, Princeton, NJ 08544 USA

来源：

MEASUREMENT SCIENCE AND TECHNOLOGY | 2003年 / 14卷 / 08期

关键词：

fluid flow velocity corrections; Pitot probe; displacement correction; calibration;

D O I：

10.1088/0957-0233/14/8/334

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Mean flow measurements taken in fully developed turbulent pipe flow over a wide Reynolds number range are used to evaluate current methods of correcting Pilot probe data. Based on this evaluation, a new form for the displacement correction is proposed which appears to be more accurate over a wider range of conditions than those currently available. The difficulty of obtaining the true near-wall velocity profile near the wall is explored.

引用

页码：1449 / 1458

页数：10

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