Inputs

Results
Flow area 
Flow area 

X 
Wetted perimeter 
Wetted perimeter 

X 
Hydraulic radius 
Hydraulic radius 

X 
Velocity, v 
Velocity, v 

X 
Flow, Q (See notes) 
Flow, Q (See notes) 

X 
Velocity head, h_{v} 
Velocity head, h_{v} 

X 
Top width, T 
Top width, T 

X 
Froude number, F 
Froude number, F 

X 
Shear stress (tractive force), tau 
Shear stress (tractive force), tau 

X 
n for rock size per Strickler 
n for rock size per Strickler 

X 
n for rock size per Blodgett 
n for rock size per Blodgett 

X 
n for rock size per Bathurst 
n for rock size per Bathurst 

X 
Blodgett vs. Bathurst 
Blodgett vs. Bathurst 

X 
Required bottom angular rock size, D50 (Isbash & MC) ? 
Required bottom angular rock size, D50 (Isbash & MC) ? 

X 
Required side slope 1 angular rock size, D50 (Isbash & MC) ? 
Required side slope 1 angular rock size, D50 (Isbash & MC) ? 

X 
Required side slope 2 angular rock size, D50 (Isbash & MC) ? 
Required side slope 2 angular rock size, D50 (Isbash & MC) ? 

X 
Required angular rock size, D50 (Maynord, Ruff, and Abt 1989) 
Required angular rock size, D50 (Maynord, Ruff, and Abt 1989) 

X 
Required angular rock size, D50 (Searcy 1967) 
Required angular rock size, D50 (Searcy 1967) 

X 
