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Simulation for He gas jet

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    • July 27, 2024 at 12:01 pm
      sanjeev.physicsdavv
      Subscriber

      Hi cummunity, 

      I am new to the ANSYS. I am trying to simulate gat jet with multiple holes for inlet as Helium flud. My pupose to obtained the profile in outlet. When running simulations in ANSYS Fluent, observing a good trend with a small number of iterations but then getting blank contour plots for density and pressure after a higher number of iterations. it looks simulation converging up to 25 iterations and start diverging afterward. Please help me shortout the issue. Thanks !

    • July 29, 2024 at 11:25 am
      Rob
      Forum Moderator

      Some images will help. If it's diverging check the mesh (cell quality & resolution), and then boundary & model settings. If you post the images of the early part of the flow there may be clues as to what's going wrong. 

    • July 30, 2024 at 12:14 pm
      sanjeev.physicsdavv
      Subscriber

    • July 30, 2024 at 12:31 pm
      Rob
      Forum Moderator

      Yes, that's diverging. Now, maybe some images of the flowfield at around 20 iterations? 

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