NUMERICAL ERROR

- June 30, 2023 at 8:31 pm
  
  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!!
- July 3, 2023 at 9:28 am
  
  Rob
  Forum Moderator
  
  What is the contour of? Where are the inlet(s)? Is it transient?
- July 3, 2023 at 11:05 am
  
  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!