Digital Hydraulic Bench
TecQuipment's Digital Hydraulic Bench provides a controlled recirculating water supply and accurate flowmeter for hydraulic and fluid mechanics engineering experiments.
Flow Through an Orifice
Item Number:
H4 - Experiment
TecQuipment’s Flow through an Orifice apparatus allows students to measure:
- Decrease in flow
- Contraction of the stream
- Energy loss
They find these measurements as water leaves an orifice. Students can also use the apparatus to study different shapes of an orifice (extra orifices are available separately, H4a).
The apparatus works with TecQuipment’s Digital Hydraulic Bench (H1F) and stands on the hydraulic bench worktop. The equipment has a transparent cylindrical tank, with a mounting in the base for different orifices. TecQuipment supplies the apparatus with a sharp-edged orifice already mounted. Water flows into the tank from the hydraulic bench through an adjustable diffuser. The flow rate and an overflow pipe set the water level. To change the level in the tank (and so the head on the orifice), students adjust the flow to the diffuser. Water leaves the tank through the orifice. The jet that leaves the orifice discharges into the hydraulic bench measuring tank.
Manometers measure the total head on the orifice and under the jet. A traverse assembly holds a Pitot tube which students can position anywhere in the jet. A sharp blade accurately measures the jet diameter. This allows students to find the contraction coefficient.
More Information
Related Products:
Set of Orifices
A set of interchangeable orifices and nozzles for use with the H4 Flow Through An Orifice Apparatus.
Jet Trajectory and Orifice Flow
An apparatus to allow a full study of the discharge through an orifice or nozzle mounted vertically or the trajectory profiles of an orifice or nozzle mounted horizontally.
