Table 1 Measured Young’s modulus at different frequencies (Mean ± SD, n = 3)
Frequency (Hz) | Modulus (MPa) |
---|---|
0.1 | 11.7 ± 5.2 |
1 | 18.2 ± 5.6 |
10 | 25.4 ± 6.8 |
20 | 29.6 ± 8.4 |
61 | 33.8 ± 9.7 |
122 | 35.7 ± 10.5 |
125 | 43.8 ± 10.7 |
250 | 54.8 ± 11.9 |
500 | 66.7 ± 13.6 |
1000 | 80.9 ± 14.2 |
2000 | 89.6 ± 17.3 |