Reduction of the Craig Bampton Results

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

Hi Everyone,

 

I am trying to have Craig Bampton modes for life analysis. My output will be .op2 in order to use it in nCode. My need is to have the modal principal stresses. The problem about it is my model has more than 2 million elements and the output file is very huge. How can I decrease the size of my output?

 

 

 

 

 

 

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Answers

  • Rahul_P1
    Rahul_P1
    Altair Employee
    edited December 2014

    One easy way to reduce the .op2 file size is to not output the mode (grids, elements, properties, etc.) to the .op2 file.

    You can use:
    OUTPUT,OP2,NOMODEL
    or
    PARAM,OGEOM,NO

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