[arkaragian]

Hello,

I am trying to set up a coupled system solution with heat exchange and natural convection. To this end I have modeled a square enclosure that is heated externally and I would like to solve the temperatures internally as those are affected by both the input heat and the natural convection occuring
within the enclosure.

I am trying to follow a similar tutorial I found on youtube

https://www.youtube.com/watch?v=R_kdrg04_QQ

However in my CFX model I don't get the system coupling as a heat transfer option.

Additionally when I edit the system coupling I cannot set up a data transfer with my fluid domain as it only lists force as an output(no heat related stuff).

Anyone has a clue on what is going on?