online_transition_design_supercritical_b calculator  •  [Beta version 170423]

Reference

Ponce, V. M. 2015:   Fundamentals of open-channel hydraulics, Chapter 3, Section 6. Online textbook.


⇐  Example drawing (Click on top to expand)

INPUT DATA:         [Description]         [Example]

Project:  

Date/Time:  

Units:    

   [U.S. units] (SI units)


Discharge Q  [cfs] (m3/s) :   
Upstream bottom width bu  [ft] (m) :   
Upstream flow depth du  [ft] (m) :   
Downstream bottom width bd  [ft] (m) :   
Downstream flow depth du  [ft] (m) :   
Length of transition L  [ft] (m) :   
Number of reaches N  [even number] :   


OUTPUT:
(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)(13)
Section No.Distance from upstream end
(ft)
Bottom width b
(ft)
Total head H
(ft)
W.S. Elev.
(ft)
Velocity head V 2/(2g)
(ft)
Velocity V
(fps)
Flow area A
(ft2)
Flow depth y1
(ft)
Bed elevation z
(ft)
Alternate depth y2'
(ft)
Specific force F1
(ft3)
Specific force F2
(ft3)
0000000000000


            

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