venturi flow meter equation

This higher velocity in the throat results in a pressure drop in the throat thanks to the. Following the continuity equation the converging section has a smaller cross sectional area and therefore a higher velocity in the throat.

Venturimeter Pressure Gauges Tells The Rate Of Flow Youtube

2 14 PROCEDURE NB.

. 122 Flow Nozzles and Venturi Tubes Flow nozzles and Venturi tubes are primary rate devices which will handle about 60 more flow than an orifice plate for the same size bore under the same conditions enabling these devices to handle higher velocity flows. Raw exhaust gas flow meter is the equipment used to measure the flow rate of exhaust gas of the engine. 1321 Write continuity equation for incompressible flow.

How does exhaust connected to engine. Increments up to about 10 ft. Orifice meter which is the primary device discussed in this paper.

141 Switch on the power. Bureau of Reclamation has conducted many weir tests over several decades using weirs with particular dimensions - usually bs in 1 ft. 1324 What is the energy equation used in orifice meter.

1323 What is the use of orifice meter. 1322 What is meant by flow rate. A Venturi meter measures flow in full or pressure pipes using the Venturi effect by using a converging section of pipe to constrict the flow.

Keep the delivery valve open while start and stop of the pump power supply. It uses a variable throat venturi meter which has a wide range for flowrate measurement. Weir contractions cause the water flow lines to converge through the notch.

USBR 1997 provides equations for a standard fully contracted rectangular weir and a standard suppressed weir. The venturi meter and manometer is a common type of flow meter which can be used in many fluid applications to convert differential pressure heads into volumetric flow rate linear fluid speed or mass flow rate using Bernoullis principleThe reading of these meters in inches of water for example can be converted into a differential or gauge pressure using the above. 1325 List out the various energy involved in pipe flow.

Venturi Flow Equation And Calculator Engineering Reference And Online Tools