Anyone seen this error? FATAL MESSAGE 4276, EC 105?

[Fultomten]

Hi!

I'm running a SOL 109 calculation with MSC Nastran that doesn't work that well...

I'm fairly certain that there is something wrong with the model as another model (with exactly the same input deck) runs fine. The same error occurs with version v2005r2a and v2007r1.

[tt] *** USER INFORMATION MESSAGE 7559 (TRLGP)
THIS TRANSIENT RESPONSE ANALYSIS INVOLVES THE FOLLOWING TYPES OF EXCITATION --

* APPLIED LOADS
BIOMSG: ERROR 105 HAS OCCURRED IN ROUTINE PACK , FILE INDEX = 0.
STATUS = 0

********* NASTRAN FILE TABLE *********

[removed]

*** SYSTEM FATAL MESSAGE 4276 (PACK)
ERROR CODE 105 PID= 0
*** USER INFORMATION MESSAGE 4276 (PACK)
THE DIAG 44 RELATED A NASTRAN DUMP IS SENT TO LOG FILE.[/tt]

After that the .log-file is filled with junk and the calculation stops.

Any ideas?

 

[BlasMolero]

I runs NX Nastran, not msc.nastran, but the error is located in the loading, then revise that the load is defined correctly, check not any discontinuity exist, and that the load fully covers the analysis solution time, if you are performing an analysis till time t=0.01 sec is better to define loadings till time t=0.015.
Best regards,
Blas.