scholarly journals Turbulent Flow Structure of Separated Shear Layer in Stepped Open Channel

2001 ◽  
Vol 4 ◽  
pp. 541-548
Author(s):  
Terunmori OHMOTO ◽  
Norimitsu NARIAI ◽  
Kouichi YAKITA
Keyword(s):  
Turbulent Flow ◽  
Shear Layer ◽  
Flow Structure ◽  
Open Channel ◽  
Separated Shear Layer ◽  
Turbulent Flow Structure

scholarly journals Turbulent flow structure at a 90-degree open channel confluence: Accounting for the distortion of the shear layer

2016 ◽  
Vol 12 ◽  
pp. 130-147 ◽  
Author(s):  
Saiyu Yuan ◽  
Hongwu Tang ◽  
Yang Xiao ◽  
Xuehan Qiu ◽  
Huiming Zhang ◽  
...  
Keyword(s):  
Turbulent Flow ◽  
Shear Layer ◽  
Flow Structure ◽  
Open Channel ◽  
Turbulent Flow Structure ◽  
Channel Confluence

Turbulent flow structure at concordant and discordant open-channel confluences

1996 ◽  
Vol 21 (6) ◽  
pp. 437-446 ◽  
Author(s):  
P. Biron ◽  
A. G. Roy ◽  
J. L. Best
Keyword(s):  
Turbulent Flow ◽  
Flow Structure ◽  
Open Channel ◽  
Turbulent Flow Structure

scholarly journals THE TURBULENT FLOW STRUCTURE IN STEPPED STEEP OPEN-CHANNEL

2001 ◽  
Vol 45 ◽  
pp. 517-522
Author(s):  
Norimitsu NARIAI ◽  
Terunori OHMOTO ◽  
Kouichi YAKITA
Keyword(s):  
Turbulent Flow ◽  
Flow Structure ◽  
Open Channel ◽  
Turbulent Flow Structure

scholarly journals Turbulent Flow Structure in a Confluence: Influence of Tributaries Width and Discharge Ratios

Water ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 465
Author(s):  
Leila Alizadeh ◽  
João Fernandes
Keyword(s):  
Turbulent Flow ◽  
Shear Layer ◽  
Flow Structure ◽  
Transport Processes ◽  
Momentum Ratio ◽  
Experimental Campaign ◽  
Flow Mechanisms ◽  
Turbulent Flow Structure ◽  
Physical Mixing ◽  
The Difference

River channel confluences are rather important interfaces where intense changes in physical, mixing and sediment transport processes occur. Following an experimental campaign, the main flow mechanisms in confluences and the development of the shear layer formed between the two tributary flows are presented. As the experimental flow cases comprised changes in the flow discharge and channel widths of the tributaries, the influence of width and discharge ratios on the turbulent flow structure and shear layer is also evaluated. Main findings indicate that changes in the difference between momentum ratio in the tributaries have a significant effect on the magnitude and location of flow mechanisms.

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