online_transition_design calculator

References

• Ponce, V. M. 2015:  Design of channel transitions.
Online report.

• Ponce, V. M. 2015:   Fundamentals of open-channel hydraulics, Chapter 7, Section 6. Online textbook.

⇐  Example drawing
Typical designs  ⇒
INPUT DATA:         [Description]         [Example]

Project:  

Date/Time:  

Units:    

    [U.S. units] (SI units)

Type of transition:      

Shape function:      

♦ If Shape function = c, enter eleven (11) paired values of half top width and half bottom width, at equidistances, from u/s to d/s (separate each value with a comma; maximum string length is 150 characters) [See Description]:

Half top width 0.5 T :

Half bottom width 0.5 b :

Flow discharge Q  [cfs] (m3/s) :   

Upstream data:

Bottom width bu  [ft] (m) :   
Side slope zu  [z H : 1 V] :   
Bottom slope Su  [ft/ft] (m/m) :   
Manning's nu :   
Water surface elevation Zu  [ft] (m) :   

Downstream data:

Bottom width bd  [ft] (m) :   
Side slope zd  [z H : 1 V] :   
[ May leave blank if cross section is rectangular ]

Bottom slope Sd  [ft/ft] (m/m) :   
Manning's nd :   

OUTPUT:
(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)(11)
Sta.Δy'
(ft)		Δhv
(ft)		hv
(ft)		V
(fps)		A
(ft2)		0.5 T
(ft)		0.5 b
(ft)		y
(ft)		P
(ft)		R
(ft)
0 + 000000000000

(1)(12)(13)(14)(15)(16)(17)(18)(19)(20)
Sta.SfΔhf∑ ΔhfZw
(ft)		Zb
(ft)		z
(z H : 1 V)		ZL
(ft)		HL
(ft)		0.5 W
(ft)
0 + 00000000000

            

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