Magnetic forces changing greatly with mesh refinement

- October 4, 2017 at 12:20 pm
  
  Vishal Ganore
  Ansys Employee
  
  There is frequently an issue with mesh bias because magnetic forces typically are the sum of almost equal and opposite forces. In this case it is possible to do an analysis without one of the parts to get an initial biased solution which could then be subtracted from the solution with both the parts. This corrected solution will produce equal and opposite forces as required.
- October 4, 2017 at 2:39 pm
  
  pgl
  Ansys Employee
  
  Why are magnetic forces changing greatly with mesh refinement?

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