Tractive Force: A Key to Solids Transport in Gravity Flow Drainage Pipes

2019 ◽  
Author(s):  
LaVere B. Merritt ◽  
Kevin L. Enfinger
Keyword(s):  
Gravity Flow ◽  
Tractive Force ◽  
Solids Transport

Tractive Force of Leather Belts on Pulley Faces

1889 ◽  
Vol 28 (709supp) ◽  
pp. 11325-11325
Author(s):  
Scott A. Smith
Keyword(s):  
Tractive Force

Oxygen transfer in gravity flow sewers

1995 ◽  
Vol 31 (7) ◽  
pp. 127-135 ◽  
Author(s):  
P. Balmér ◽  
M. Tagizadeh-Nasser
Keyword(s):  
Energy Dissipation ◽  
Oxygen Transfer ◽  
Laboratory Tests ◽  
Field Studies ◽  
Gravity Flow ◽  
Clean Water

Oxygen transfer to water in gravity flow pipes has been studied in a 24 m long, 0.225 m diameter sewer. Laboratory tests were conducted where the slope and flow in the sewer could be varied independently. The clean water reaeration test was used to determine the oxygen transfer. The KL value for the oxygen transfer was found to be a function of energy dissipation and mean hydraulic depth. The results are discussed in relation to oxygen transfer determinations in flumes and field studies of oxygen transfer in sewers.

scholarly journals A Numerical Investigation of Wave‐Supported Gravity Flow During Cold Fronts Over the Atchafalaya Shelf

2020 ◽  
Vol 125 (9) ◽  
Author(s):  
Zhengchen Zang ◽  
Z. George Xue ◽  
Kehui Xu ◽  
Celalettin E. Ozdemir ◽  
Qin Chen ◽  
...  
Keyword(s):  
Numerical Investigation ◽  
Gravity Flow ◽  
Cold Fronts ◽  
Atchafalaya Shelf
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