[Leepox]

Hi guys!

I've got a geometry where an inlet nozzle goes into a bigger cylinder. It just struck me that the o-grid inside the smaller nozzle would be very fine. Where it ends and goes into the bigger cylinder, the discrepancy would be huge. Wouldn't that make the mesh look really funny??? (fine mesh in the middle and bigger on the edges)

Other than making a fine mesh throughout the geometry which would increase computing time, is there any techniques out there that will sort out this problem?

EDIT: I've just read about non-conformal interfaces, is it applicable in this case?