General Mechanical

General Mechanical

Topics related to Mechanical Enterprise, Motion, Additive Print and more.

Reducing Result File Size in Transient-Thermal-Electric Simulation

    • m_gonser
      Subscriber

      Hello together,

      i am running a transient thermal-electric simulation with about 5000 Steps (7000sec). As the data size is huge i tried to reduce it. (Approximately 211GB for all steps )

      The "Output Controls" options are not working due the thermal-electric simulation.

    • Ashish Khemka
      Forum Moderator

      Can you check how often (that is, at which substeps) are you writing the solution results item? Please refer to the following article which might help:

      Reducing the Size of your RST FileÔÇôOUTRES is your Friend ÔÇô PADT, Inc. ÔÇô The Blog (padtinc.com)

      Regards Ashish Khemka
    • m_gonser
      Subscriber

      thank you for the response! Yes, I referred to the link you sent.
      in the sulution information, in the beginning, the default value is the following:
      Then i try to overwrite the output control table, with the code above, which seems to work at first:
      But at all the following load steps, the output control options are overwritten again


    • Chandra Sekaran
      Ansys Employee
      If you are using Mechanical, set the "Step Selection Mode" to 'ALL'. The default is FIRST. So the outres commands may be getting executed only for the first load step.
      Also I like including outres,all,none like below
      OUTRES,ERASE
      OUTRES,all,NONE
      OUTRES,FMAG,LAST
      OUTRES,EHEAT,LAST
      OUTRES,ETMP,LAST
      OUTRES,EPTH,LAST
      OUTRES,STAT
    • m_gonser
      Subscriber

      Thank you, it was the "Step Selection Mode" setting.
      Now it is working and i can test, which items are useful for my case.
      Problem solved, thank you!
Viewing 4 reply threads
  • The topic ‘Reducing Result File Size in Transient-Thermal-Electric Simulation’ is closed to new replies.