KNOWN ISSUE: Wall Boiling with CHT may converge to incorrect solution (Class 3 Error)
If the Wall Boiling model is enabled in a CHT (Conjugate Heat Transfer) calculation, then the CFX-Solver may converge to a solution which is incorrect.
This is due to a bug in the CFX-Solver relating to the fluid-solid domain interface.
No workaround is currently available.
ANSYS CFX Release 12.1.