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Comparison of stress trends for an opening simulation using different surface mesh edge lengths for left disk; (A) 0.5 mm (7522 elements per disk) (B) 0.45 mm (8024 elements per disk) (C) 0.4 mm (10167 elements per disk) (D) 0.35 mm (13699 elements per disk) (E) 0.3 mm (19175 elements per disk).
