Table 4 Statistical comparison of experimental AFM data and FE analysis results.
Days | Central | Intermediate | Outer | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
n | AFM | FE | AFM | FE | AFM | FE | ||||
Average (MPa) | SD | Average (MPa) | Average (MPa) | SD | Average (MPa) | Average (MPa) | SD | Average (MPa) | ||
1 | 4 | 0.04 | 0.06 | 0.05 | 0.07 | 0.06 | 0.07 | 0.23 | 0.18 | 0.23 |
2 | 4 | 0.06 | 0.06 | 0.07 | 0.09 | 0.08 | 0.09 | 0.47 | 0.24 | 0.26 |
3 | 4 | 0.14 | 0.06 | 0.11 | 0.30 | 0.10 | 0.14 | 0.85 | 0.71 | 0.48 |
7 | 4 | 0.20 | 0.28 | 0.24 | 0.73 | 1.25 | 0.59 | 1.91 | 3.75 | 3.35 |
14 | 4 | 0.22 | 0.20 | 0.75 | 1.17 | 1.45 | 1.79 | 3.00 | 3.18 | 7.44 |
21 | 4 | 0.85 | 0.71 | 0.97 | 4.27 | 3.76 | 3.36 | 13.33 | 13.65 | 9.78 |