用三分膜探头测量后台阶流量

ICIASF'97 Record. International Congress on Instrumentation in Aerospace Simulation Facilities Pub Date : 1997-09-29 DOI:10.1109/ICIASF.1997.644683

N. Alemdaroglu, O. Karatekin

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引用次数: 1

摘要

本文介绍了用三裂膜探头对后台阶流动进行实验研究的结果。用三裂膜探针测量后向台阶再循环区速度的方法准确、可靠、重复性好、速度快。除了测量平均速度矢量而没有方向模糊外，该方法还被证明可以准确测量再循环流中的法向应力和剪应力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Back step flow measurements using triple split film probe

This paper presents the results of experimental investigations performed for flow over a backward facing step using a triple split film probe. The method of using the triple split film probe to measure the velocity in the recirculation region of a backward facing step has shown to be accurate, reliable, repetitive and fast. Besides measurements of mean velocity vectors without the directional ambiguity, the method has also proven to be accurate to measure the normal and shear stresses in the recirculating flow.

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ICIASF'97 Record. International Congress on Instrumentation in Aerospace Simulation Facilities

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