Convergence issues

- January 2, 2020 at 9:22 am
  
  Dharani
  Subscriber
  
  I'm carrying out simulation on wheel made of composite and rubber and it's symmetric. I'm facing convergence issues. I have used reduced integration, NEQIT command and reduced no of substeps based on suggestion given by this link.
  
  /forum/forums/topic/structural-analysis-on-wheel/
  
  And also Keyopt(2) command is not supporting. In my case, model is considering solid 187 element for hyperelastic material. Im unable to find keyopt for the considered element.
  
  .
  
  Please suggest me for the told issues.
  
  Thanks