Hydraulic Radius given Conveyance of Channel for Uniform Flow Solution

STEP 0: Pre-Calculation Summary
Formula Used
Hydraulic Radius = (Conveyance Function/((1/Manning’s Roughness Coefficient)*Cross-Sectional Area))^(3/2)
rH = (K/((1/n)*A))^(3/2)
This formula uses 4 Variables
Variables Used
Hydraulic Radius - (Measured in Meter) - Hydraulic Radius is the ratio of the cross-sectional area of a channel or pipe in which a fluid is flowing to the wet perimeter of the conduit.
Conveyance Function - Conveyance Function on stage at a section may be determined empirically or by a standard friction law.
Manning’s Roughness Coefficient - Manning’s Roughness Coefficient represents the roughness or friction applied to the flow by the channel.
Cross-Sectional Area - (Measured in Square Meter) - Cross-Sectional Area is the area of a two-dimensional shape that is obtained when a three-dimensional shape is sliced perpendicular to some specified axis at a point.
STEP 1: Convert Input(s) to Base Unit
Conveyance Function: 8 --> No Conversion Required
Manning’s Roughness Coefficient: 0.412 --> No Conversion Required
Cross-Sectional Area: 12 Square Meter --> 12 Square Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
rH = (K/((1/n)*A))^(3/2) --> (8/((1/0.412)*12))^(3/2)
Evaluating ... ...
rH = 0.143949093882628
STEP 3: Convert Result to Output's Unit
0.143949093882628 Meter --> No Conversion Required
FINAL ANSWER
0.143949093882628 0.143949 Meter <-- Hydraulic Radius
(Calculation completed in 00.004 seconds)

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Hydraulic Radius given Conveyance of Channel for Uniform Flow Formula

​LaTeX ​Go
Hydraulic Radius = (Conveyance Function/((1/Manning’s Roughness Coefficient)*Cross-Sectional Area))^(3/2)
rH = (K/((1/n)*A))^(3/2)

What is Slope Area method for Uniform Flow in Open Channel?

Slope Area method for Uniform Flow in Open Channel is when discharge is computed on the basis of a uniform flow equation involving channel characteristics, water surface profile and a roughness coefficient. The drop in water surface profile for a uniform reach of channel represents losses caused by bed roughness.

How to Calculate Hydraulic Radius given Conveyance of Channel for Uniform Flow?

Hydraulic Radius given Conveyance of Channel for Uniform Flow calculator uses Hydraulic Radius = (Conveyance Function/((1/Manning’s Roughness Coefficient)*Cross-Sectional Area))^(3/2) to calculate the Hydraulic Radius, The Hydraulic Radius given Conveyance of Channel for Uniform Flow formula is defined as the ratio of the cross-sectional area of a channel or pipe in which a fluid is flowing to the wetted perimeter of the conduit. Hydraulic Radius is denoted by rH symbol.

How to calculate Hydraulic Radius given Conveyance of Channel for Uniform Flow using this online calculator? To use this online calculator for Hydraulic Radius given Conveyance of Channel for Uniform Flow, enter Conveyance Function (K), Manning’s Roughness Coefficient (n) & Cross-Sectional Area (A) and hit the calculate button. Here is how the Hydraulic Radius given Conveyance of Channel for Uniform Flow calculation can be explained with given input values -> 0.143949 = (8/((1/0.412)*12))^(3/2).

FAQ

What is Hydraulic Radius given Conveyance of Channel for Uniform Flow?
The Hydraulic Radius given Conveyance of Channel for Uniform Flow formula is defined as the ratio of the cross-sectional area of a channel or pipe in which a fluid is flowing to the wetted perimeter of the conduit and is represented as rH = (K/((1/n)*A))^(3/2) or Hydraulic Radius = (Conveyance Function/((1/Manning’s Roughness Coefficient)*Cross-Sectional Area))^(3/2). Conveyance Function on stage at a section may be determined empirically or by a standard friction law, Manning’s Roughness Coefficient represents the roughness or friction applied to the flow by the channel & Cross-Sectional Area is the area of a two-dimensional shape that is obtained when a three-dimensional shape is sliced perpendicular to some specified axis at a point.
How to calculate Hydraulic Radius given Conveyance of Channel for Uniform Flow?
The Hydraulic Radius given Conveyance of Channel for Uniform Flow formula is defined as the ratio of the cross-sectional area of a channel or pipe in which a fluid is flowing to the wetted perimeter of the conduit is calculated using Hydraulic Radius = (Conveyance Function/((1/Manning’s Roughness Coefficient)*Cross-Sectional Area))^(3/2). To calculate Hydraulic Radius given Conveyance of Channel for Uniform Flow, you need Conveyance Function (K), Manning’s Roughness Coefficient (n) & Cross-Sectional Area (A). With our tool, you need to enter the respective value for Conveyance Function, Manning’s Roughness Coefficient & Cross-Sectional Area and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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