General Mechanical

General Mechanical

Issue in Convergence of the model.

    • Venugopalb
      Subscriber

      Hello all!


      1. I am doing nonlinear buckling analysis in Ansys workbench. As a continuation of this, there is a convergence error that occurred. When I searched in the solution information file, it does not shows any error messages. It shows some warning messages that say to increase the number of integration points. How can we increase it?


      2. The structure did not deform as expected. I have attached my material and deformed model image.


       



       



      The curve indicates the stress vs Plastic Strain data and also I have fed required material properties. The geometric imperfection code also mentioned here.


      /prep7


      UPGEOM,0.001,1,1,file,rst,


      UPGEOM,0.001,1,2,file,rst,


      cdwrite,db,file,cdb


      Why it does not deform?

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