Wetted Area given Discharge through Channels Solution

STEP 0: Pre-Calculation Summary
Formula Used
Wetted Surface Area of Channel = (((Discharge of Channel/Chezy's Constant)^2)*Wetted Perimeter of Channel/Bed Slope)^(1/3)
A = (((Q/C)^2)*p/S)^(1/3)
This formula uses 5 Variables
Variables Used
Wetted Surface Area of Channel - (Measured in Square Meter) - Wetted Surface Area of Channel [length^2] is the total area of outer surface in contact with the surrounding water.
Discharge of Channel - (Measured in Cubic Meter per Second) - Discharge of Channel is the rate of flow of a liquid.
Chezy's Constant - The Chezy's constant is a dimensionless quantity that can be calculated by three formulas, namely: Bazin Formula. Ganguillet -Kutter Formula. Manning's Formula.
Wetted Perimeter of Channel - (Measured in Meter) - Wetted Perimeter of Channel is defined as the surface of the channel bottom and sides in direct contact with the aqueous body.
Bed Slope - Bed Slope is used to calculate the shear stress at the bed of an open channel containing fluid that is undergoing steady, uniform flow.
STEP 1: Convert Input(s) to Base Unit
Discharge of Channel: 14 Cubic Meter per Second --> 14 Cubic Meter per Second No Conversion Required
Chezy's Constant: 40 --> No Conversion Required
Wetted Perimeter of Channel: 16 Meter --> 16 Meter No Conversion Required
Bed Slope: 0.0004 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
A = (((Q/C)^2)*p/S)^(1/3) --> (((14/40)^2)*16/0.0004)^(1/3)
Evaluating ... ...
A = 16.9849925224181
STEP 3: Convert Result to Output's Unit
16.9849925224181 Square Meter --> No Conversion Required
FINAL ANSWER
16.9849925224181 16.98499 Square Meter <-- Wetted Surface Area of Channel
(Calculation completed in 00.004 seconds)

Credits

Created by Rithik Agrawal
National Institute of Technology Karnataka (NITK), Surathkal
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Coorg Institute of Technology (CIT), Coorg
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19 Circular Section Calculators

Chezy Constant given Discharge through Channels
Go Chezy's Constant = Discharge of Channel/(sqrt((Wetted Surface Area of Channel^3)*Bed Slope/Wetted Perimeter of Channel))
Discharge through Channels
Go Discharge of Channel = Chezy's Constant*sqrt((Wetted Surface Area of Channel^3)*Bed Slope/Wetted Perimeter of Channel)
Side Slope of Channel Bed given Discharge through Channels
Go Bed Slope = Wetted Perimeter of Channel/(((Wetted Surface Area of Channel^3))/((Discharge of Channel/Chezy's Constant)^2))
Wetted Area given Discharge through Channels
Go Wetted Surface Area of Channel = (((Discharge of Channel/Chezy's Constant)^2)*Wetted Perimeter of Channel/Bed Slope)^(1/3)
Wetted Perimeter given Discharge through Channels
Go Wetted Perimeter of Channel = ((Wetted Surface Area of Channel^3)*Bed Slope)/((Discharge of Channel/Chezy's Constant)^2)
Radius of Section given Hydraulic Radius in most Efficient Channel for Maximum Velocity
Go Radius of Channel = Hydraulic Radius of Channel/0.6806
Hydraulic Radius in most Efficient channel for Maximum Velocity
Go Hydraulic Radius of Channel = 0.6806*Radius of Channel
Diameter of Section when Hydraulic Radius is at 0.9D
Go Diameter of Section = Hydraulic Radius of Channel/0.29
Radius of Section given Hydraulic Radius
Go Radius of Channel = Hydraulic Radius of Channel/0.5733
Diameter of Section given Hydraulic Radius in most Efficient Channel for Maximum Velocity
Go Diameter of Section = Hydraulic Radius of Channel/0.3
Diameter of Section given Flow Depth in most Efficient Channel
Go Diameter of Section = Depth of Flow of Channel/0.938
Diameter of Section given Depth of Flow in most Efficient channel for Maximum Velocity
Go Diameter of Section = Depth of Flow of Channel/0.81
Diameter of Section given Depth of flow in most Efficient Channel section
Go Diameter of Section = Depth of Flow of Channel/0.95
Depth of flow in most Efficient Channel in circular channel
Go Depth of Flow of Channel = 1.8988*Radius of Channel
Radius of Section given Depth of flow in Efficient Channel
Go Radius of Channel = Depth of Flow of Channel/1.8988
Radius of Section given Depth of Flow in most Efficient Channel for Maximum Velocity
Go Radius of Channel = Depth of Flow of Channel/1.626
Radius of Section given Depth of Flows in most Efficient Channel
Go Radius of Channel = Depth of Flow of Channel/1.876
Depth of Flow in most Efficient Channel for Maximum Discharge
Go Depth of Flow of Channel = 1.876*Radius of Channel
Depth of Flow in most Efficient Channel for Maximum Velocity
Go Depth of Flow of Channel = 1.626*Radius of Channel

Wetted Area given Discharge through Channels Formula

Wetted Surface Area of Channel = (((Discharge of Channel/Chezy's Constant)^2)*Wetted Perimeter of Channel/Bed Slope)^(1/3)
A = (((Q/C)^2)*p/S)^(1/3)

What is Wetted Area?

The surface area that interacts with the working fluid or gas. In maritime use, the wetted area is the area of the hull which is immersed in water. In aeronautics, the wetted area is the area which is in contact with the external airflow. This has a direct relationship on the overall aerodynamic drag of the aircraft.

How to Calculate Wetted Area given Discharge through Channels?

Wetted Area given Discharge through Channels calculator uses Wetted Surface Area of Channel = (((Discharge of Channel/Chezy's Constant)^2)*Wetted Perimeter of Channel/Bed Slope)^(1/3) to calculate the Wetted Surface Area of Channel, The Wetted Area given Discharge through Channels is defined as amount of area in contact with water. Wetted Surface Area of Channel is denoted by A symbol.

How to calculate Wetted Area given Discharge through Channels using this online calculator? To use this online calculator for Wetted Area given Discharge through Channels, enter Discharge of Channel (Q), Chezy's Constant (C), Wetted Perimeter of Channel (p) & Bed Slope (S) and hit the calculate button. Here is how the Wetted Area given Discharge through Channels calculation can be explained with given input values -> 16.98499 = (((14/40)^2)*16/0.0004)^(1/3).

FAQ

What is Wetted Area given Discharge through Channels?
The Wetted Area given Discharge through Channels is defined as amount of area in contact with water and is represented as A = (((Q/C)^2)*p/S)^(1/3) or Wetted Surface Area of Channel = (((Discharge of Channel/Chezy's Constant)^2)*Wetted Perimeter of Channel/Bed Slope)^(1/3). Discharge of Channel is the rate of flow of a liquid, The Chezy's constant is a dimensionless quantity that can be calculated by three formulas, namely: Bazin Formula. Ganguillet -Kutter Formula. Manning's Formula, Wetted Perimeter of Channel is defined as the surface of the channel bottom and sides in direct contact with the aqueous body & Bed Slope is used to calculate the shear stress at the bed of an open channel containing fluid that is undergoing steady, uniform flow.
How to calculate Wetted Area given Discharge through Channels?
The Wetted Area given Discharge through Channels is defined as amount of area in contact with water is calculated using Wetted Surface Area of Channel = (((Discharge of Channel/Chezy's Constant)^2)*Wetted Perimeter of Channel/Bed Slope)^(1/3). To calculate Wetted Area given Discharge through Channels, you need Discharge of Channel (Q), Chezy's Constant (C), Wetted Perimeter of Channel (p) & Bed Slope (S). With our tool, you need to enter the respective value for Discharge of Channel, Chezy's Constant, Wetted Perimeter of Channel & Bed Slope 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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