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On measuring time‐averaged velocities in open channel flow

 

作者: JESPER BARTHOLDY,  

 

期刊: Sedimentology  （WILEY Available online 1982）
卷期: Volume 29, issue 1  

页码: 91-94

 

ISSN:0037-0746

 

年代: 1982

 

DOI:10.1111/j.1365-3091.1982.tb01711.x

 

出版商: Blackwell Publishing Ltd

 

数据来源: WILEY

 

摘要:

ABSTRACTThe problem of finding the necessary measuring time to determine the mean velocity in open channel flow is treated. The result shows an ‘on the safe side’ relation between measuring time and standard deviation of measured velocit

 

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