Table 1.
Parameter | Specimen 1 | Specimen 2 | Specimen 3 | Specimen 4 | Mean | SD |
---|---|---|---|---|---|---|
Data points [n] | 1,961 | 2,379 | 2,569 | 2,686 | 2,399 | ± 318 |
Length L 0 [mm] | 32.2 | 33.4 | 30.7 | 36.0 | 33.1 | ± 2.2 |
Cross-sectional area A 0 [ m m 2] | 1.64 | 0.85 | 1.72 | 1.95 | 1.54 | ± 0.48 |
Max. force [N] | 62.21 | 28.88 | 52.01 | 56.48 | 49.90 | ± 14.62 |
Max. distance [mm] | 9.80 | 11.69 | 12.62 | 13.43 | 11.89 | ± 1.56 |
Max. stress [] | 37.93 | 33.98 | 30.24 | 28.96 | 32.78 | ± 4.04 |
Max. strain [ %] | 30.43 | 34.99 | 41.12 | 37.31 | 35.96 | ± 4.47 |
Extensional stiffness [N] | 3.99 | 2.04 | 2.24 | 2.15 | 2.60 | ± 0.93 |
Young’s modulus (20%) [] | 1.80 | 1.14 | 1.13 | 0.74 | 1.20 | ± 0.44 |