Class 3 Error

SYMPTOM:
If a Reynolds Stress turbulence model is used for a multi-domain simulation, then there is potential for the solution to be in error.

PROBLEM:
There is a bug in how the residual of the Reynolds Stress tensor is adjusted at symmetry planes (and periodic axes) for multi-domain


WORKAROUND:
Use only a single domain, if that is possible.

FIXED IN:
ANSYS CFX Release 12.0. A custom executable for ANSYS CFX Release 11.0 Service Pack 1 is available on request.





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