Change courant flow number in TUI

- July 8, 2023 at 1:04 pm
  
  22503862
  Subscriber
  
  I'm trying to change the flow courant number for a steady state simulation, but there is no command?? The closest I can find in the TUI manual is:
  
  solve/set/courant-number
  
  but this doesn't exist in my solve/set menu!! What is going on
- July 10, 2023 at 7:46 am
  
  Sameer Kulkarni
  Ansys Employee
  
  Hello,
  Which version of Fluent are you using?
- July 10, 2023 at 7:52 am
  
  22503862
  Subscriber
  
  Hi, I'm using 2023 R1
- July 10, 2023 at 8:52 am
  
  Sameer Kulkarni
  Ansys Employee
  
  Hello,
  Assuming you are using Pressure based solver, please check if the Pseudo time method is ON or OFF. And in the Controls, check if the option to change the Courant number is available. If it is, then you need to use: solve/set/p-v-controls. Here, Fluent will give you an option to change the Control parameters and one of them would be Courant number.
- July 10, 2023 at 12:41 pm
  
  22503862
  Subscriber
  
  Thank you! I found it, it was under that p-v controls menu. Cheers