Hi all^^
I am in the process of simulating the flow inside a échangeur.il is an air/smoke exchanger.I have normally defined my two sub-domains where the two fluids circulate.after starting the calculation I realized that TT is going well for the air normally while the fumes do not circulate in the appropriate domain.how do I define my sub-domains if IWhat surface should I choose exactly to limit the subdomains. Thank you in advance. Have a great day :)