[Kenneth]

CFX-13 is only supporting IBM P5 machine with AIX 5.3 system for the pure solver.
I try to start the CFX-13 solver in batch mode and recieve the following:

bash-3.00# cfx5solve -def test.def

Capability CFX_SOLVER_PHYSICS_MODULE does not exist in the ANSYS licensing pool.
None of the products enabling this capability are available in the specified lic
ense path:
ANSYSLI_SERVERS: 2325@test
FLEXlm Servers: 1055@test



+--------------------------------------------------------------------+
| *** INSUFFICIENT MEMORY ALLOCATED *** |
| |
| ACTION REQUIRED : Increase the logical stack memory size. |
| |
| Details : |
| Requested space : 1 words |
| Current allocated space : 80000 words |
| Current used space : 0 words |
| Current free space : 80000 words |
| Number of free areas : 1 |
+--------------------------------------------------------------------+


Details of error:-
----------------
Error detected by routine MAKDAT
CDANAM = LPNQ_OPEN CDTYPE = LOGL ISIZE = 1
CRESLT = FULL

Current Directory : /LPNQ
An error has occurred in cfx5solve:

The ANSYS CFX solver exited with return code 1. No results file has been
created.


But with Windows and Linux mashines, which have the same solver and a graphical interface, the same calculation is run normally. The number of modules in license files on the machines seem to be the same.

What could be the problem?

Regards

[ghorrocks]

Looks like you have found a bug in the AIX version. Try manually setting the logical stack size (look in the documentation for how to do this) as the requested stack size of 1 word is clearly wrong.