[karan_97]

Hi!

I've been trying to construct the computational domain as attached in the image using GAMBIT. I've been facing a problem with imparting the periodic boundary conditions. Since the periodic boundary conditions extends through the entire vertical length and not just upto the wall, I have to edge link both these boundaries and then face mesh it. However, I also need to mesh the solid walls, which requires creating a face for the wall on the right. Since the right edge of the right wall coincides with the periodic boundary edge, it leads to overlapping of meshes and Fluent can't read that. Any workaround in constructing this geometry?