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Table 1 Specific surface area and slope of functional artifact

From: Robustness optimization for rapid prototyping of functional artifacts based on visualized computing digital twins

Computed parameter

Original manifold

(Fig. 8b)

External support

(Fig. 8d)

Specific surface area S/V (mm-1)

Maximum

2.2705 (at 3.3333%)

2.2705 (at 3.3333%)

Sum

6.6490

6.6490

Mean

0.2216

0.2216

Standard deviation

0.4194

0.4194

Variance

0.1759

0.1759

Slope of curve

Maximum

-0.0039 (at 14.0000)

8.5350 (at 3.0000)

Minimum

-7.7724 (at 1.0000)

-10.2791 (at 5.0000)

Mean

-0.7017 (inclination angle 144.9441°)

-0.4665 (inclination angle 154.9920°)