Wetted Perimeter with known Hydraulic Mean Radius of Channel Calculator

✖Area of Cross-Section is the enclosed surface area, product of length and breadth.ⓘ Area of Cross-Section [A]			+10% -10%
✖The Hydraulic mean depth is defined as the area of the flow section divided by the top water surface width.ⓘ Hydraulic mean depth [m]			+10% -10%

✖Wetted Perimeter is defined as the surface of the channel bottom and sides in direct contact with the aqueous body.ⓘ Wetted Perimeter with known Hydraulic Mean Radius of Channel [P]

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Formula

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Wetted Perimeter with known Hydraulic Mean Radius of Channel

Formula

`"P" = ("A"/"m")`

Example

`"0.00064m"=("6400mm²"/"10m")`

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Wetted Perimeter with known Hydraulic Mean Radius of Channel Solution

STEP 0: Pre-Calculation Summary

Formula Used

Wetted Perimeter = (Area of Cross-Section/Hydraulic mean depth)
P = (A/m)
This formula uses 3 Variables

Variables Used

Wetted Perimeter - (Measured in Meter) - Wetted Perimeter is defined as the surface of the channel bottom and sides in direct contact with the aqueous body.
Area of Cross-Section - (Measured in Square Meter) - Area of Cross-Section is the enclosed surface area, product of length and breadth.
Hydraulic mean depth - (Measured in Meter) - The Hydraulic mean depth is defined as the area of the flow section divided by the top water surface width.

STEP 1: Convert Input(s) to Base Unit

Area of Cross-Section: 6400 Square Millimeter --> 0.0064 Square Meter (Check conversion here)
Hydraulic mean depth: 10 Meter --> 10 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P = (A/m) --> (0.0064/10)

Evaluating ... ...

P = 0.00064

STEP 3: Convert Result to Output's Unit

0.00064 Meter --> No Conversion Required

FINAL ANSWER

0.00064 Meter <-- Wetted Perimeter

(Calculation completed in 00.004 seconds)

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Home » Engineering » Civil » Environmental Engineering » Hydraulic Designs of Sewers and S. W. Drain Sections » Flow Velocity in Sewers and Drains » Chezy's Formula » Wetted Perimeter with known Hydraulic Mean Radius of Channel

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Created by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

Suraj Kumar has created this Calculator and 2200+ more calculators!

Verified by Ishita Goyal

Meerut Institute of Engineering and Technology (MIET), Meerut

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< 6 Chezy's Formula Calculators

Chezy's Constant given Velocity of Flow by Chezy's Formula

Go Chezy's constant = Flow Velocity/sqrt(Hydraulic Gradient*Hydraulic mean depth)

Velocity of Flow by Chezy's Formula

Go Flow Velocity = Chezy's constant*sqrt(Hydraulic Gradient*Hydraulic mean depth)

Hydraulic Mean Radius of Channel given Velocity of Flow by Chezy's Formula

Go Hydraulic mean depth = (Flow Velocity)^2/((Chezy's constant)^2*Hydraulic Gradient)

Hydraulic Gradient given Velocity of Flow by Chezy's Formula

Go Hydraulic Gradient = (Flow Velocity)^2/((Chezy's constant)^2*Hydraulic mean depth)

Wetted Perimeter with known Hydraulic Mean Radius of Channel

Go Wetted Perimeter = (Area of Cross-Section/Hydraulic mean depth)

Hydraulic Mean Radius of Channel

Go Hydraulic mean depth = (Cross-Sectional Area/Wetted Perimeter)

Wetted Perimeter with known Hydraulic Mean Radius of Channel Formula

Wetted Perimeter = (Area of Cross-Section/Hydraulic mean depth)
P = (A/m)

What is wetted perimeter ?

The wetted perimeter is the perimeter of the cross sectional area that is "wet". The length of line of the intersection of channel wetted surface with a cross sectional plane normal to the flow direction.

How to Calculate Wetted Perimeter with known Hydraulic Mean Radius of Channel?

Wetted Perimeter with known Hydraulic Mean Radius of Channel calculator uses Wetted Perimeter = (Area of Cross-Section/Hydraulic mean depth) to calculate the Wetted Perimeter, The Wetted Perimeter with known Hydraulic Mean Radius of Channel is defined as the perimeter of the cross sectional area that is "wet". Wetted Perimeter is denoted by P symbol.

How to calculate Wetted Perimeter with known Hydraulic Mean Radius of Channel using this online calculator? To use this online calculator for Wetted Perimeter with known Hydraulic Mean Radius of Channel, enter Area of Cross-Section (A) & Hydraulic mean depth (m) and hit the calculate button. Here is how the Wetted Perimeter with known Hydraulic Mean Radius of Channel calculation can be explained with given input values -> 0.00064 = (0.0064/10).

FAQ

What is Wetted Perimeter with known Hydraulic Mean Radius of Channel?

The Wetted Perimeter with known Hydraulic Mean Radius of Channel is defined as the perimeter of the cross sectional area that is "wet" and is represented as P = (A/m) or Wetted Perimeter = (Area of Cross-Section/Hydraulic mean depth). Area of Cross-Section is the enclosed surface area, product of length and breadth & The Hydraulic mean depth is defined as the area of the flow section divided by the top water surface width.

How to calculate Wetted Perimeter with known Hydraulic Mean Radius of Channel?

The Wetted Perimeter with known Hydraulic Mean Radius of Channel is defined as the perimeter of the cross sectional area that is "wet" is calculated using Wetted Perimeter = (Area of Cross-Section/Hydraulic mean depth). To calculate Wetted Perimeter with known Hydraulic Mean Radius of Channel, you need Area of Cross-Section (A) & Hydraulic mean depth (m). With our tool, you need to enter the respective value for Area of Cross-Section & Hydraulic mean depth 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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