Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations IDS on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Recent content by teja781

  1. teja781

    Abaqus FEA convergence issue

    I am trying to fit the two term ogden model to experimental data. I have an optimization script that generates a lot of parameter sets for which the reaction force is generated using the abaqus simulation and compared to the experimental data. The optimization script is trying to zone in on the...
  2. teja781

    Abaqus FEA convergence issue

    Yes. Also one term ogden and Neo-hookean. None of them give any convergence issues. Its only with two term that I am facing this problem. Regards
  3. teja781

    Abaqus FEA convergence issue

    Thanks for the reply. Here it is. Regardshttp://files.engineering.com/getfile.aspx?folder=448c73a2-46b1-44d6-80b6-7d1e762d3db6&file=Bulk_two_term_i4352129047_com_c1.inp
  4. teja781

    Abaqus FEA convergence issue

    Hello all, I have been trying to figure out why an abaqus simulation involving uniaxial tension test of a hyperelastic material (ogden model) is failing. The error in the *.msg file is ***NOTE: THE SOLUTION APPEARS TO BE DIVERGING. CONVERGENCE IS JUDGED UNLIKELY. ***ERROR: TOO MANY ATTEMPTS...

Part and Inventory Search