Multiple boundary conditions when only one is assigned to a face

[RicardoParis]

Please refer to my first response

@RicardoParis

PS: a couple of ways around it:

• Since the battery walls are at a fixed value anyway, you could potentially remove the batteries from the CAD model after generating a flow region, and set the fixed value boundary conditions directly to the flow region. Without the batteries, you won’t have an interface anymore.
• You could also carve a “void” inside the batteries, assigning a fixed temperature condition to the inner face. The objective here is to avoid having an interface to allow you to set a boundary condition

Cheers