SW6220506_Design Calculations_20221007

Ditch-7 (10yr Storm).txt
Channel Calculator
Given Input Data:
Shape...........................
Solving for .....................
Flowrate ........................
Slope...........................
Manning's n ......................
Height ..........................
Bottom width ....................
Left slope ......................
Right slope .....................
Computed Results:
Depth...........................
Velocity ........................
Fall Flowrate ...................
Flowarea .......................
Flow perimeter ..................
Hydraulic radius ................
Top width .......................
Area ............................
Perimeter .......................
Percent full ....................
Critical Information
Critical depth ..................
Critical slope ..................
Critical velocity ...............
Critical area ...................
Critical perimeter ..............
Critical hydraulic radius .......
Critical top width ..............
Specific energy .................
Minimum energy ..................
Froude number ...................
Flow condition .....,............
Trapezoidal
Depth of Flow
8.3400 cfs
0.0050 ft/ft
0.0350
24.0000 in
0.0000 in
0.3300 ft/ft (V/H)
0.2500 ft/ft (V/H)
13.1949 in
1.9623 fps
41.1131 cfs
4.2500 ft2
96.5094 in
6.3414 in
92.7641 in
14.0606 ft2
175.5395 in
54.9787
Page 1

Ditch-8 (10yr Storm).txt
Channel Calculator
Given Input Data:
Shape...........................
Solving for .....................
Flowrate ........................
Slope...........................
Manning's n .....................
Height ..........................
Bottom width ....................
Left slope ..........
Right slope .....................
Computed Results:
Depth...........................
Velocity ........................
Full Flowrate ...................
Flow area .......................
Flow perimeter ....................
Hydraulic radius ................
Top width .......................
Area........................ ...
Perimeter .......................
Percent full ....................
Critical Information
Critical depth ..................
Critical slope .............. --
Critical velocity ...............
Critical area ...................
Critical perimeter ...............
Critical hydraulic radius .......
Critical top width ..............
Specific energy .................
Minimumenergy ..................
Froude number ...................
Flow condition ..................
Trapezoidal
Depth of Flow
2.1200 cfs
0.0050 ft/ft
0.0350
24.0000 in
0.0000 in
0.3300 Fl/ft (V/H)
0.2500 ft/ft (V/H)
7.8949 in
1.3934 fps
41.1131 cfs
1.5215 ft2
57.7442 in
3.7942 in
55.5033 in
14.0606 ft2
175.5395 in
32.8953
Page 1