February 23, 2022 at 6:26 am
Devendra Badgujar
Forum Moderator

Hi Metha Martin Waga

When you run the same simulation in Refine mode, there is one requirement of refine mode you need to do is to imprint the geometries on to one another. 

Please check the tutorial Getting Started - Fluid Solid Heat Transfer Part 3 (CHT) for more information on this.

Regards.