online_transition_design calculator  •  [Beta version 151117]  •  (Best viewed with Firefox 42.0 or later)

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


            

  Your request was processed at  02:21:47 pm on May 27th, 2017   [ 170527  14:21:47 ].


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