Class 3 Error
If a Reynolds Stress turbulence model is used for a multi-domain simulation, then there is potential for the solution to be in error.
There is a bug in how the residual of the Reynolds Stress tensor is adjusted at symmetry planes (and periodic axes) for multi-domain
Use only a single domain, if that is possible.
ANSYS CFX Release 12.0. A custom executable for ANSYS CFX Release 11.0 Service Pack 1 is available on request.