Class 3 Error
If a single-precision transient case with a large number of Lagrangian particles (approx. 10,000 or greater) is restarted in double-precision, then the restart may fail with a segmentation violation or other error, or the results may be incorrect.
The solver code contains an uninitialised variable in such a case and this may lead to a memory overwrite. This is most likely to cause the solver to stop with an error, but has the potential to cause incorrect results to b
No workaround is currently available.
ANSYS CFX Release 12.0. A custom executable for ANSYS CFX 11.0 SP1 is available on request.