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Differential Pressure Flowrate

  1. Dec 11, 2014 #1
    I am working on water aeration system that involves a water ejector.

    With a inlet pressure of 1.31 Bar, flow rate is 12.3 m3/sec through a 1 meter (dia) nozzle. Exit velocity at nozzle is 16m/s with therefore pressure is 3500 Pascal.

    What will be the flow rate and velocity of the entrained fluid (air) with pressure of 101325 Pascal if the entrainment port is 3 meter (dia)

    My Answer: 319 m3/sec

    Please advice if my answer is correct. Is there a formula to prove this.
  2. jcsd
  3. Dec 16, 2014 #2
    Thanks for the post! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?
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