SID 1 used on Case Control data CONVG is missing in bulk data, what is reason for this

Atmos
Atmos Altair Community Member
edited May 17 in Community Q&A

hwsolver.mesg output from the solver:
==============================
  
 *** ERROR #  23 ***
 SID 1 used on Case Control data CONVG is missing in bulk data.
  
 *** Run terminated because of error(s) in the input data.
  

==============================

Solver FAILED

OptiStruct:: Solver run finished.

 

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Answers

  • Robert Hoglund
    Robert Hoglund
    Altair Employee
    edited May 17

    Hi Nagapp, 

    Please make sure the CONVG entry you have created for the free convection boundary condition in the subcase definition is present in the model. 

    Subcase Example:

    SUBCASE        2
      LABEL steady_state_heat_transfer
    ANALYSIS HEAT
      SPC =        1
      CONVG =        2

    Bulk card:

    CONVG          2    SURF       1            50.0   0.005

    Thanks,

    Rob H.

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