PERMFILE137429

• Permit No: M1998014
• IBM Index Class Name: Permit File
• Doc Name: CHANNEL CALCULATOR
• Media Type: D
• Archive: No

Chp4mi. t:tt
Channel Calculator
PHASE 4 CHAPINEL FOR MIPII C7G OFERP.T IONS
Given Input Data:
Shape ........................... Trape zoidal
Solving for ..................... Depth of Flow
Flowrate ........................ 23.80 cfs
Slone ........................... 0.01 ft/ft
Manning's n ..................... 0.02
Height .......................... 19.00 in
Bottom width .................... 24.00 in
Left slope ...................... 2.00 ft/ft
Right slope ..................... 2.00 ft/ft
Computed Results:
Depth ........................... 12.59 in
Velocity ........................ 5.53 fps
Flow area ....................... 4.301 ft2
Flow perimeter .................. 80.32 in
Hydraulic radius ................ 7.71 in
Top width ....................... 74.37 in
Area ............................ 9.181 ft2
Perimeter ....................... 108.9 7 in
Percent full .................... 66.28 3
Critical Information
Critical depth .................. 13.66 in
Critical slope .................. 0.01 ft/ft
Critical velocity ............... 4.89 fps
Critical area ................... 9.868 ft2
Critical perimeter .............. 85.09 in
Critical hydraulic radius ....... 8.24 in
Critical top width .............. 78.64 in
Specific energy ................. 1.53 ft
Minimum energy .................. 1.71 ft
Froude number ................... 1.17
Flow condition .................. Super critical

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