online_transition_design_supercritical_a calculator •
[Beta version 170417]
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. Customary
SI Units (Metric)
[U.S. units]
(SI units)
Discharge
Q
[cfs]
(m
3
/s)
:
Upstream bottom width
b
u
[ft]
(m)
:
Upstream flow depth
d
u
[ft]
(m)
:
Downstream bottom width
b
d
[ft]
(m)
:
Downstream flow depth
d
u
[ft]
(m)
:
Length of transition
L
[ft]
(m)
:
Number of reaches
N
[even number]
:
OUTPUT:
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Section No.
Distance from upstream end
(ft)
Bottom width
b
(ft)
Upstream low stage
y
1
(ft)
Upstream
specific
force
F
1
(ft
3
)
Downstream high stage
y
2
'
(ft)
Downstream
specific
force
F
2
(ft
3
)
0
0
0
0
0
0
0
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