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A weighting function model of transient turbulent pipe friction

 

作者: A. E. Vardy,   Kuo-Lun Hwang,  

 

期刊: Journal of Hydraulic Research  （Taylor Available online 1993）
卷期: Volume 31, issue 4  

页码: 533-548

 

ISSN:0022-1686

 

年代: 1993

 

DOI:10.1080/00221689309498876

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

A weighting function model of transient turbulent pipe friction at moderate Reynolds Numbers is developed in a similar manner to Zielke's equivalent expression for laminar flow (1968). It is shown that a family of weighting function curves exists and that Zielke's curve is an upper bound asymptote that is valid for low Reynolds numbers, not only for laminar flow.

 

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