Fluids

Fluids

REquesting Help regarding Abnormal Exit from Fluent issue

    • Noushin
      Subscriber

      Dear Experts


      Recently I am facing abnormal exit from fluent. I have gone through other posts related to this issue but none of them worked for me. I am currently using ANSYS 19.2 intel core i5 processor with 8GB RAM and 1TB HDD. Our simulation involves an UDF. It is to be noted that I have worked with this UDF in this device without any error previously.


      We have deadline for our thesis, but due to this issue I am unable to perform any kind of simulation for the last three weeks. Please help me solving this problem. I am attaching snap shot from the transcript file and log file (Error-999999) with this post. If any more details is required please let me know.


      Thank you.


      Sincerely


      Noushin


      ERRor Message:


      error-999999 message


      Trascript write_ part seven (at the 16th time step):


      Trascript write_ part seven (at the 16th time step)

    • Rob
      Ansys Employee

      That looks more like a network problem than anything in Fluent. It's running fine then you've lost connection to something, the 9999999 Error isn't diagnostic in this case. 


      If you restart what happens? 

    • Noushin
      Subscriber

      I have restarted the same workbench project, using standalone, using fluent, using components several times but each time the fluent window disappears without any notice. And in the folder where the .cas and .cdat files are stored, I get this error message [Abnormal exit]

    • DrAmine
      Ansys Employee
      Are you running an remote nodes?
    • Noushin
      Subscriber

      NO SIR

    • DrAmine
      Ansys Employee
      Screenshot of Fluent launcher showing all settings in all sub TABS
    • Noushin
      Subscriber

      Dear Expert


      Here are the screenshots you asked for


      GENERAL:



      PARALLEL SETTINGS:



      ENVIRONMENT:


    • DrAmine
      Ansys Employee
      Is D: a network drive? Please check.
      Do you access to newer releases?
    • Noushin
      Subscriber

      Yes Sir D: is a network drive. I am currenly using ANSYS 19.2.

    • DrAmine
      Ansys Employee
      Then might be related to network issues. Try locally (copy project to harddisk or local disk) if the problem does occur and check with your IT.
    • Noushin
      Subscriber

      Hello experts


      I tried simulating keeping the internet connection off. The simulation ran perfectly! 


      Thank you all or your support


       


      Regards


      Noushin

    • DrAmine
      Ansys Employee
      Nice. Check Why Connection was broken and mark this as Is Solved.
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