Fluid Flow in Open Rectangular Channels
Manning Theory Model
Flow Velocity=V=R
2/3
’ S/n
Where R is hydraulic radius= Area / Perimeter
Enter Data
Length of Rectangular Channel
Width of Rectangular Channel
Slope of Channel in decimals (S)
Channel Surface Material
Cement Rubble Masonry
Newly excavated
Rough
Grass and Weeds
Cement mortar finish
Smooth
Store Data in Database
Calculate
Responsive DataTable
Length
Width
Slope
Material
Material Coefficient
Perimeter
Area
Velocity
Flow Rate
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