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online_wsprofiles_22:   M2 water-surface profile


Select:       [Choose S.I. Units or U.S. Customary units

Enter discharge Q (m3/s) [cfs] :             Enter bottom width B (m) [ft] :             Enter side slope z (z H:1 V):    

Enter bottom slope So (m/m) [ft/ft] :              Enter Manning's n:    

Enter flow depth at the downstream boundary yd (m) [ft] : (a subcritical supernormal flow depth) [If left blank, program will use critical depth]:    

Enter number of computational intervals n (suggested range 50-200) [If left blank, a default value of 100 will be used]:    

Enter number of tabular output intervals m (suggested range 10-50) [If left blank, a default value of 10 will be used]:    


Discharge Q =                Bottom width B =                Side slope z =  

Bottom slope So =               Manning's n =   

Critical depth   yc =  0 [ yc was calculated by default ]

Number of computational intervals n =                Number of tabular output intervals m =   


Computational depth interval Δy =   0                     Tabular output depth interval (Δy)t =   0

Normal depth yn =   0                     Normal-depth Froude number Fn =   0

Velocity head
Specific head
Wetted perimeter
Hydraulic radius
Friction slope
Average slope
Specific head difference
Length increment
Total length


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Thank you for running online_wsprofiles_22.   Please call again.   [Version 1.0.3,   070430]


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