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A simple method for measuring shear stress on rough boundaries

 

作者: S. Wu,   N. Rajaratnam,  

 

期刊: Journal of Hydraulic Research  （Taylor Available online 2000）
卷期: Volume 38, issue 5  

页码: 399-401

 

ISSN:0022-1686

 

年代: 2000

 

DOI:10.1080/00221680009498321

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

This technical note presents a simple method for the real time measurement of bed shear stress with a LabView Program for turbulent flow over uniformly rough boundaries, based on the classical logarithmic velocity distribution equation. The method is based on a step-wise linearization of the additive coefficient in the classical logarithmic velocity distribution equation.

 

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