Question:I do not know the mesh sizes you have used but you may need to set some smaller mesh sizes.


Answer:  Silicone Rubber: Currently 8 mm global size, Linear, Non linear mechanical

Door : 8 mm global mesh size, element order: Linear, Non linear mechanical


I have used earlier upto 1 mm global mesh size, but it still never converged, so now for fats running, i increased to 8 mm