Class 3 Error
The wall scale equation is not solved each timestep in problems with transient rotor-stator (TRS) interfaces, leading to incorrect values for the wall scale near to non-overlap regions if they form or disappear during a simulation.
In most simulations, the wall scale is independent of time because it just depends on the mesh. This is not true for moving mesh simulations, where the software correctly recalculates the wall scale. This also needs to be done for TRS
No workaround is currently available.
ANSYS CFX Release 12.0.