[shovaliye2]

I am simulating a foil in Ansys Fluent. When I used inflation for meshing, orthogonal quality hits under 0.1 in trailing edge, which is not desirable. Therefore, I used slice in trailing edge in order to fix this flaw.

However, the fluid domain is divided into two distinct fluid domains. I do not know how to define boundary conditions (inlet, outlet, walls, ...) after slicing which leads to two separate domains. Can you help me how to specify boundary conditions in this case?

I uploaded the geometry in attachments.