Wetted Area given Top Width evaluator uses Wetted Surface Area of Parabola = Top Width*Depth of Flow/1.5 to evaluate the Wetted Surface Area of Parabola, The Wetted Area given Top Width is defined as area which is in contact with water in channel section. Wetted Surface Area of Parabola is denoted by APara symbol.
How to evaluate Wetted Area given Top Width using this online evaluator? To use this online evaluator for Wetted Area given Top Width, enter Top Width (T) & Depth of Flow (df) and hit the calculate button.