I am using the flow simulation program, and I am defining a contact resistance from a circuit board to an aluminum mounting surface.
I am defining the resistance as “Zero resistance” in the menu.
The results however show a large temperature difference between the interfacing surfaces.
75 deg C vs 97 deg C (22 deg c difference).
It is as though the contact resistance of zero is having no effect, even though it is defined as zero.
Would someone know what might be wrong here?
Thank you.
SolidworksSimulation