How to change the ‘wall condition’ into a ‘internal condition’ ?

- September 22, 2023 at 5:47 pm
  
  Andrea De Gaetano
  Subscriber
  
  i should put 'ingresso_coolant' and 'uscita_coolant' as interior, but in the main options i'm not able to find it. how am i suppose to do it ?
  
  may i have to use the TUI ? if yes what i should write on it ?
  thanks
- September 25, 2023 at 12:13 pm
  
  Federico
  Ansys Employee
  
  "Internal" BC type requires to have fluid cell zones on either side of the face.
  If this face has 2 different fluid cell zones on either side and they are not conformal, then you will need to create a mesh interface.