A SIMPLE AND ACCURATE METHOD OF CALIBRATING X-PROBES

被引：13

作者：

JOHN, J

SCHOBEIRI, T

机构：

[1] Turbomacriinery Laboratory, Department of Mechanical Engineering, Texas A and M University, College Station, TX

来源：

JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME | 1993年 / 115卷 / 01期

关键词：

D O I：

10.1115/1.2910098

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This paper presents an improved method of calibrating hot-film X-probes in incompressible flow. The yaw response of a hot-film X-probe was investigated for different velocities and found to be strongly velocity dependent at low velocities. A simple relation was developed to correct for the variation of yaw response at low velocities. The method using the yaw correction is compared with the single-velocity yaw calibration method. The correction to the yaw response considerably improves accuracy at low velocities.

引用

页码：148 / 152

页数：5

共 15 条

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