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Experiments on suspension flow in open channels with bed forms

 

作者: M. Cellino,   W.H. Graf,  

 

期刊: Journal of Hydraulic Research  （Taylor Available online 2000）
卷期: Volume 38, issue 4  

页码: 289-298

 

ISSN:0022-1686

 

年代: 2000

 

DOI:10.1080/00221680009498328

 

出版商: Taylor & Francis Group

 

关键词: Open-channel flow. Suspension flow;bed forms;vertical concentration distribution;turbulence

 

数据来源: Taylor

 

摘要:

The influence of bed forms in open-channel flow on the suspended sediment concentration distribution is experimentally studied. At one single measuring section the flow and the concentration profiles have been investigated in order to put the effect of bed forms into evidence. From these measurements the sediment- and momentum-diffusion coefficients, eq. 4, have been calculated; subsequently the |3-value, which appears in the Rouse relation, eq. 2, could be evaluated.

 

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