Fluids

Fluids

steam ejector simulation

    • mostafamoud
      Subscriber

      Dear all ,

      now i am trying to simulate vaccum steam ejector but during simulation i get reversed flow in the suction inlet of the ejector ,how could i solve this problem

      i used density base solver and define inlet and outlet as pressure inlet and outlet

    • RK
      Ansys Employee
      Hello,
      Please check the values at the boundaries again.
    • mostafamoud
      Subscriber
      i check the values but in normal operation of steam ejector the discharge pressure is higher than suction pressure does it may be the reason why the simulation dosen't work correctly
    • Rob
      Ansys Employee
      How did you initialise the solution? You may need to set a sensible flow velocity to get the ejector flow established. I've modelled jet pumps and getting the core flow right can require a bit more thought than just using "from inlet" or hybrid.
Viewing 3 reply threads
  • You must be logged in to reply to this topic.