Sliding mesh error
 

I am modelling a 3D rotor-stator case. When I use the MRF model, it is ok. But as soon as I change it to sliding mesh, there are some warning, "Warning: Attempted to correct face handedness of 11778 faces out of total 14242 faces on zone 96". Then the grid check fails. Does anyone have any suggestions? Thanks.

Re: Sliding mesh error
 

Did you define your sliding-mesh interface correctly (two identical disconnected faces, surfaces of revolution only, not necessarily with matching grids, one in the rotating part fluid zone, the other in the stationary part fluid zone of the flow domain)?

Razvan