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  1. fenfam

    Anything helpful about error code 1073741571?

    Recently I have wrote a UMAT to deal with relately large arrays(nearly 500*500 double precision) I/O, and I have also appointed the property Depvar as 1000. However, I encounted the error code as following I have searched and found that the heap array size could be adjusted, I have tried but...
  2. fenfam

    Could UMAT be executed parallelly when UMAT contain codes about reading txt file and STATEVs?

    I have tested my UMAT code successfully with sequential mode, which meaned ABAQUS did not use multiple CPUs. But when I ticked using multiple CPUs, the UMAT runned into errors, which showed NAN value in print message. I need to read same txt file every time while executing UMAT, though I tried...
  3. fenfam

    Why ABAQUS show different contour value with/without subroutine in 2D plane strain?

    I simply tested a orthotropic x-tension in ABAQUS 2D plane strain with/without subroutine. The first image groups showed I just inputed these parameters in material. The second image groups showed I use a UMAT to input these parameters. Besides, I also updated the comparing zip files, which...
  4. fenfam

    How to suppress/stop the generation of ABAQUS .rpy file?

    In fact I do these in scripts level without cae window, so would you mind showing some codes? Thanks.
  5. fenfam

    Why I encountered the spaacis/src:UNITS_NOT_EQUAL problem?

    I check the log file, it is always stucked in this line 'run standard.exe', then stopped to proceed . I also try to manually stop the job with 'abaqus job=jobname terminate', it did not work and was still stucked in this line. By the way, I was using MATLAB to system call these lines, so when it...
  6. fenfam

    How to suppress/stop the generation of ABAQUS .rpy file?

    Thanks, I did seperate these jobs in different folders, but .rpy files were still in the same folder. Is there any way to manually change .rpy location?
  7. fenfam

    Why I encountered the spaacis/src:UNITS_NOT_EQUAL problem?

    I'm doing multiscale research, so usually the python scripts need to be executed many times, but it always show these like below, ???????? *** Warning (spaacis/src:UNITS_NOT_EQUAL) save units not equal to the restored units ???????? When I rerun the scripts, it does not show these errors...
  8. fenfam

    How to suppress/stop the generation of ABAQUS .rpy file?

    I need to use python scripts to implement abaqus jobs parallelly. And many jobs were writing .rpy file together, I usually encountered IOError: abaqus.rpy: Permission denied. Then cae exited with errors, I'm grateful for any help.

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