Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations TugboatEng on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Increased increament steps to 20 millions ?

Status
Not open for further replies.

jzeds

Mechanical
Joined
May 28, 2020
Messages
16
Location
IR
Hi guys im getting this error while attempting to simulate a compressive test:
"The job input file "Job-3-4400.inp" has been submitted for analysis.
Job Job-3-4400: Analysis Input File Processor completed successfully.
Job Job-3-4400: Abaqus/Explicit Packager completed successfully.
Error in job Job-3-4400: THE ANALYSIS MAY NEED A LARGE NUMBER OF INCREMENTS (MORE THAN 20,000,000), AND IT MAY BE AFFECTED BY ROUND-OFF ERRORS. FOR ACCURACY, RUNNING DOUBLE PRECISION EXECUTABLE IS REQUIRED.
Job Job-3-4400: Abaqus/Explicit aborted due to errors.
Error in job Job-3-4400: Abaqus/Explicit Analysis exited with an error - Please see the status file for possible error messages if the file exists.
Job Job-3-4400 aborted due to errors."
i can solve it by enabling DPE but 20000000 steps is a lot for this simple test! whats wrong here?
Capture_ruhnci.jpg

simulation file:
 
Enable double precision, consider reducing step time and use mass scaling. If you have enough computational power, you should be able to complete this analysis but it might take a while (simulations in Explicit sometimes last for a few days but I don’t think it will be the case here).
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top