| 拟合 参数 | 剪应变γd (10−4) | |||||||
0.05 | 0.1 | 0.5 | 1 | 5 | 10 | 50 | 100 | ||
剪切模量比 (GaussAmp 拟合) | y0 | 0.98896 | 0.98184 | 0.89653 | 0.82803 | 0.48108 | 0.33257 | 0.08182 | 0.04136 |
xc | 18.83746 | 16.08462 | 18.67758 | 17.34144 | 17.8513 | 18.19018 | 17.2683 | 18.09974 | |
w | 9.17972 | 7.71194 | 10.18183 | 9.72707 | 8.73651 | 9.70746 | 9.38346 | 11.05027 | |
A | 0.00494 | 0.00572 | 0.04522 | 0.06195 | 0.1372 | 0.11314 | 0.05626 | 0.03299 | |
R2 | 0.90693 | 0.94388 | 0.88926 | 0.89877 | 0.92257 | 0.93908 | 0.89598 | 0.94534 | |
阻尼比 (Sine拟合) | y0 | 0.43169 | 0.64919 | 1.52212 | 2.26142 | 5.10941 | 8.01797 | 16.19644 | 10404.77 |
xc | 26.89473 | −11.58738 | −13.30972 | −13.5856 | −8.21703 | −40.299 | −93.68808 | −3865.32 | |
w | 21.8863 | 19.7689 | 20.97612 | 22.18115 | 21.62677 | 42.17091 | 79.5279 | 2594.003 | |
A | 0.16249 | 0.27484 | 0.51059 | 0.8143 | 1.9853 | 4.04222 | 11.18372 | 10399.44 | |
R2 | 0.8908 | 0.86765 | 0.89478 | 0.88226 | 0.84825 | 0.87693 | 0.84508 | 0.86749 |