×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Abaqus solving error in static nonlinear analysis

Abaqus solving error in static nonlinear analysis

Abaqus solving error in static nonlinear analysis

(OP)
Hi all,

While the structural nonlinear anlysis was running, this message appeared and the analysis continued normally.

" Traceback (most recent call last):
  File "Python/monitorMechanism.py", line 285, in read "

But later, when the 30% of the analysis was completed, this error ocurred and the analysis stopped without any error message in the .msg or .dat file.

" error: (10054, 'Connection reset by peer')
Error in job panel: The executable C:\ABAQUS\6.6-1\exec\standard.exe aborted with system error code 29539. Please check the .dat, .msg, and .sta files for error messages if the files exist.  If there are no error messages and you cannot resolve the problem, please run the command "abaqus job=support information=support" to report and save your system information.  Use the same command to run ABAQUS that you used when the problem occurred.  Please contact your local ABAQUS support office and send them the input file, the file support.log which you just created, the executable name, and the error code.
Job panel aborted due to errors. "

Anybody knows what does this mean and which could be the solution?
Replies continue below

Recommended for you

RE: Abaqus solving error in static nonlinear analysis

As the message states, the Abaqus Standard process aborted during the solution. All the rest of the error message relates to the fact that when Standard aborts, the solver messages being monitored in /CAE will cease (thus the monitorMechanism reference).

So look at your msg/sta/dat files to see where the solution was when things went bad.

(BTW: This was recently discussed in the Abaqus yahoo group. Did you see that thread?)

RE: Abaqus solving error in static nonlinear analysis

(OP)
Thanks for the answer brep.I haven´t seen that thread in the abaqus yahoo group but I will search it in order to try to solve this problem.

In any case, I have tried runnig this analysis 3 or 4 times and in each attempt the error ocurred in diferent moments: the first time the error ocurred when the 35% of the analysis was completed, the second time when only the 11% of the anlysis was completed... So it´s a little bit strange, isn´t it?

Thanks all

RE: Abaqus solving error in static nonlinear analysis

(OP)

Hi again

Reading some threads, I have seen that buckling could be the cause of this error. The model is a thin sheet stiffened with a stringer(a T structural shape), and running a buckling analysis I´ve seen that it has 100 buckling modes before it reaches to the total applied load. Do you think that this could be the reason??

How can I run a nonlinear analysis in this model?? Till now I´ve performed the analysis turning nlgeom=yes but as I´ve said before, it didn´t work:

" *STEP, name=Perturbation, nlgeom=YES
  *STATIC
  0.02,1.,1.e-5,0.1 "

Apart from using nlgeom, should I use RIKS with *IMPERFECTION ??



RE: Abaqus solving error in static nonlinear analysis

(OP)
After trying lots of diferent things I accidentally found the solution of this problem. The cause was the Firewall that was installed in my computer.

Vincen

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members! Already a Member? Login



News


Close Box

Join Eng-Tips® Today!

Join your peers on the Internet's largest technical engineering professional community.
It's easy to join and it's free.

Here's Why Members Love Eng-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close