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NUMERICAL ERROR

    • ANTONIS KANTZAVELOS
      Subscriber

      Hello! I'm trying to run this calculation with gravity using Direct Integration. As it is shown, it does not converge in a practical amount of time (30,000-40,000 iterations). Will ISAT probably solve my problem without changing my final results (velocity and temperature plots, contours, etc)? Any help would be really useful!! 

       

    • Rob
      Forum Moderator

      What is the contour of? Where are the inlet(s)? Is it transient?

    • ANTONIS KANTZAVELOS
      Subscriber

      Hello! It is the static temperature contour, steady problem. I switched to ISAT method and after 1 day or so it converged (the contour was smooth without the fluctuations) so its all right! Thank you for your help whatsoever!

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