[moujahidb]

Hey everyone,

I'm having a problem with Ansys fluent. I'm simulating this simple rectangle consists of two bodies and has a thired body in the center of it. (as it shown in the illustration).


I want to refine my mesh around the central rectangle (the road surface). The idea is to select this area and then to try to refine the mesh in it. I still don't know how to select it.

I cannot succeed to replicate 'sphere of influence' I guess because I'm just trying to replicate it at the edges of the small rectangle.

My simulation is in 2D

Thank you for any suggestions