How to Calculate Wetted Area?
Wetted Area calculator uses Wetted Surface Area of Parabola = (2/3)*Top Width*Depth of Flow to calculate the Wetted Surface Area of Parabola, The Wetted Area is defined as area in contact with water in the channel at any point in the section in the flow. Wetted Surface Area of Parabola is denoted by APara symbol.
How to calculate Wetted Area using this online calculator? To use this online calculator for Wetted Area, enter Top Width (T) & Depth of Flow (df) and hit the calculate button. Here is how the Wetted Area calculation can be explained with given input values -> 4.62 = (2/3)*2.1*3.3.