CFD Online Discussion Forums - Software issues/errors with ICEM

Hello

I post this already in the Main Forum, but I guess its worth a new thread here.

I am getting 'segmentation violation' when I try to convert my Pre-Mesh to Multiblock Mesh. It should not be a memory fault, because I tried it with a small mesh and even on a machine with 32GB RAM. I tried it on a Windows and a Linux machine.
I am using ICEM 12.1.

Is it possible that the geometry/blocking is the reason for the problem? Or do you guys have some other hints for me?

Maybe the replay-function is the problem. I sometimes get weird errors when I am loading a replay-file. Also I cant replay my commands from the beginning to the end. I dont know why this is happening.

I tried building my mesh on ICEM 11.0 without using the replay-function. This time I can create the Multiblock Mesh but I get an error writing the data out (Output/Write Input).

Code:

 Running ICEM CFD/CAE Multi-block Info Vers. 5.0.0



Error in unsh_gsfdims, idomnum=2

Error exit in unsh_gsfdims

Error creating multi-block neutral files...

child process exited abnormally

Done

Done with translation.

I am using Multiblock-info / Nastran solver. It seems that the .dom files were created correctly, but the .topo file isnt complete.

Any help is appreciated.

Thx,
Robert