TABLE 5.
In vivo material parameters of the Mooney–Rivlin model obtained from the iterative algorithm using the altered initial material parameters (M03).
| Patient no. | c 1 (kPa) | D 1 (kPa) | K 1 (kPa) | K 2 | θ (°) | AIYM | YMc (kPa) | YMa (kPa) | YMc RE (%) | YMa RE (%) |
|---|---|---|---|---|---|---|---|---|---|---|
| AD1 | 1.6615 | 9.5780 | 1.4321 | 0.9018 | 5.82 | 0.23 | 118.82 | 94.31 | −34.52 | −34.01 |
| AD2 | 1.4505 | 8.3617 | 1.2503 | 0.9018 | 5.82 | 0.23 | 103.73 | 82.33 | −1.11 | −17.72 |
| AD3 | 3.1747 | 18.3015 | 2.7365 | 8.2018 | 5.82 | 1.22 | 745.23 | 180.20 | −22.39 | 12.53 |
| AD4 | 34.7756 | 200.4725 | 29.9748 | 0.9018 | 5.82 | 0.23 | 2486.87 | 1973.87 | −27.15 | 1281.57 |
| AD5 | 2.3735 | 13.6828 | 2.0459 | 0.9018 | 44.82 | 0.00 | 142.16 | 141.96 | −20.38 | −20.47 |
| N1 | 1.5831 | 9.1264 | 1.3646 | 0.9018 | 5.82 | 0.23 | 113.21 | 89.86 | −30.66 | −35.23 |
| N2 | 2.5951 | 14.9599 | 2.2368 | 0.9018 | 5.82 | 0.23 | 185.58 | 147.30 | −11.04 | −29.30 |
| N3 | 2.2042 | 12.7068 | 1.8999 | 0.9018 | 5.82 | 0.23 | 157.63 | 125.11 | −28.33 | −43.05 |
| N4 | 1.6335 | 9.4168 | 1.4080 | 0.9018 | 5.82 | 0.23 | 116.82 | 92.72 | −35.98 | −46.08 |
| N5 | 2.8693 | 16.5410 | 2.4732 | 2.0018 | 5.82 | 0.31 | 222.09 | 162.86 | −28.36 | −32.69 |
D2 was fixed at 0.9696 for all 10 subjects.