5 Replies Latest reply on Feb 15, 2017 4:40 PM by Richard Chow

    Solidworks 2014 Simulation - "Numerical difficulties"

    Richard Chow

      I have an assembly that keeps giving me an error, "The Iterative Solver stopped.  Numerical difficulties. (Preconditioning failed) Please check model boundary conditions.  No results saved." 

       

      I'm not sure what to do to "check model boundary conditions".  How do I solve this?