TRAPEZOIDAL OPEN-CHANNEL FLOW
US/UK Customary Units
INPUT DATA
Title
Bottom width, w
ft
Slope of bank #1, z
1
Slope of bank #2, z
2
Slope of channel, S
Depth of flow, d
ft
Manning coefficient, n
RESULTS
Variables
Values
Units
♦ Flow rate or discharge, Q
2291.46
ft
3
/s
♦ Flow velocity, V
18.61
ft/s
♦ Top width, T
33.6
ft
♦ Channel area, A
123.12
ft
2
♦ Wetted perimeter, P
36.15
ft
♦ Hydraulic radius, R
3.41
ft
♦ Froude number, F
1.714