Abstract: The main design parameter for a square nozzle is its inside contraction angle, and key design parameters for a triangular nozzle include the inside contraction angle and the length-to-width ratio of the triangular orifice. ...

Abstract: The conventional approach for determining drag coefficient in the ballistic theory fits well for simulating water-drop movement emitted from circular sprinkler nozzles. This approach was checked for square and double-rectangular ...