Nx Nastran "Result in worng format"

[wavesurfer77]

I have a problem With my results were this is what iget. "Result File in wrong format" message.
This is the message in the *.f06 file:
*** USER FATAL MESSAGE 7555 (EMG)
FINITE ELEMENT QUALITY CHECKS FAILED.
USER ACTION: REVIEW THE QUALITY CHECK RESULTS AND ADJUST TOLERANCE VALUES IF DESIRED.
0FATAL ERROR
***
I have manually set the SORT1 option for the output request.

Do I have make changes to my mesh?

Can anyone help me find the problem?

/Håkan

 

[Naffoussi]

It is about the element quality check. You must have some elements that does not pass the geometry check.
open your .dat file and check if GEOMCHECK exists. You could remove these lines or change the MSGTYPE = INFORM instead of FATAL.

Regards,

Seif Eddine Naffoussi, Stress Engineer

http://www.Innovamech.com

33650 Martillac – France