Wetted Perimeter for Trapezoidal evaluator uses Wetted Perimeter of Trapezoidal Channel = Width of Trap Channel+2*Depth of Flow of Trapezoidal Channel*(sqrt(Side slope of Trapezoidal Channel*Side slope of Trapezoidal Channel+1)) to evaluate the Wetted Perimeter of Trapezoidal Channel, The Wetted Perimeter for Trapezoidal formula is defined as the amount of surface touching the water in the trapezoidal channel. Wetted Perimeter of Trapezoidal Channel is denoted by PTrap symbol.
How to evaluate Wetted Perimeter for Trapezoidal using this online evaluator? To use this online evaluator for Wetted Perimeter for Trapezoidal, enter Width of Trap Channel (Btrap), Depth of Flow of Trapezoidal Channel (df(trap)) & Side slope of Trapezoidal Channel (ztrap) and hit the calculate button.