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Top Width given Wetted Area Calculator

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✖Wetted Surface Area of Parabola [length^2] is the total area of outer surface in contact with the surrounding water.ⓘ Wetted Surface Area of Parabola [A_Para]			+10% -10%
✖Depth of Flow is the distance from the top or surface of the flow to the bottom of a channel or other waterway or Depth of Flow at the Vertical while measuring Sound Weights.ⓘ Depth of Flow [d_f]			+10% -10%

✖Top Width is defined as the width at the top of the section.ⓘ Top Width given Wetted Area [T]

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Created by Rithik Agrawal

National Institute of Technology Karnataka (NITK), Surathkal

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Meerut Institute of Engineering and Technology (MIET), Meerut

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< Geometrical Properties of Parabolic Channel Section Calculators

Wetted Perimeter for Parabola

LaTeX Go Wetted Perimeter of Parabola = Top Width+(8/3)*Depth of Flow*Depth of Flow/Top Width

Depth of Flow given Wetted Area for Parabola

LaTeX Go Depth of Flow = Wetted Surface Area of Parabola/((2/3)*Top Width)

Top Width given Wetted Area

LaTeX Go Top Width = Wetted Surface Area of Parabola/((2/3)*Depth of Flow)

Wetted Area

LaTeX Go Wetted Surface Area of Parabola = (2/3)*Top Width*Depth of Flow

Top Width given Wetted Area Formula

LaTeX Go

Top Width = Wetted Surface Area of Parabola/((2/3)*Depth of Flow)
T = A_Para/((2/3)*d_f)

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 Top Width given Wetted Area?

Top Width given Wetted Area calculator uses Top Width = Wetted Surface Area of Parabola/((2/3)*Depth of Flow) to calculate the Top Width, The Top Width given Wetted Area is defined as the top length in the channel measured in the perpendicular direction of flow. Top Width is denoted by T symbol.

How to calculate Top Width given Wetted Area using this online calculator? To use this online calculator for Top Width given Wetted Area, enter Wetted Surface Area of Parabola (A_Para) & Depth of Flow (d_f) and hit the calculate button. Here is how the Top Width given Wetted Area calculation can be explained with given input values -> 1.33 = 4.62/((2/3)*3.3).

FAQ

What is Top Width given Wetted Area?

The Top Width given Wetted Area is defined as the top length in the channel measured in the perpendicular direction of flow and is represented as T = A_Para/((2/3)*d_f) or Top Width = Wetted Surface Area of Parabola/((2/3)*Depth of Flow). Wetted Surface Area of Parabola [length^2] is the total area of outer surface in contact with the surrounding water & Depth of Flow is the distance from the top or surface of the flow to the bottom of a channel or other waterway or Depth of Flow at the Vertical while measuring Sound Weights.

How to calculate Top Width given Wetted Area?

The Top Width given Wetted Area is defined as the top length in the channel measured in the perpendicular direction of flow is calculated using Top Width = Wetted Surface Area of Parabola/((2/3)*Depth of Flow). To calculate Top Width given Wetted Area, you need Wetted Surface Area of Parabola (A_Para) & Depth of Flow (d_f). With our tool, you need to enter the respective value for Wetted Surface Area of Parabola & Depth of Flow and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Top Width?

In this formula, Top Width uses Wetted Surface Area of Parabola & Depth of Flow. We can use 3 other way(s) to calculate the same, which is/are as follows -

Top Width = sqrt((8*(Depth of Flow)^2*Hydraulic Radius of Parabola)/(2*Depth of Flow-3*Hydraulic Radius of Parabola))
Top Width = 1.5*Wetted Surface Area of Parabola/Depth of Flow
Top Width = Section Factor of Parabola/(0.544331054*(Depth of Flow^1.5))

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