Table 2.

Results of Numerical Simulation

Slice thickness / interval (mm)	Difference (%)
	assumption A: minimum	assumption B: middle	assumption C: maximum
10	−9.143	−0.391	9.570
5	−4.634	−0.098	4.736
2.5	−2.331	−0.024	2.356
1.25	−1.169	−0.006	1.175
0.625	−0.585	−0.002	0.587

Note. – Values show the differences of the volumes of a sphere 8 cm in radius in percent figures as follows: Differences (%) = [(calculated volume based on simulation) − (exact volume)] / (exact volume) × 100 (%) Exact volume of the sphere = (4/3) π × 8³ = 2144.66 cm³.