Orifice and Free Jet Flow.
Orifice and Free Jet Flow Orifice and Free Jet Flow n the Orifice and Free Jet Flow accessory a constant head tank is fed with water from the Hydraulics Bench. The orifice is set at the base of the tank through a special wall fitting that provides a flush inside surface.
The head is maintained at a constant value by an
adjustable overflow and is indicated by a level scale. A jet trajectory
tracing device allows the path followed by the jet to be ascertained.