Table 2.
Dependence of μFE-derived elastic constants (GPa) on BV/TV (%)
| Specimen | In vivo | |||||||
|---|---|---|---|---|---|---|---|---|
| BV/TV | BV/TV Pooled | BV/TV | BV/TV Pooled | |||||
| Model | R2 | Model | R2 | Model | R2 | Model | R2 | |
| E11 | 0.0061x1.7 | 0.94* | 0.0115x1.6 | 0.74* | 0.022x+0.21 | 0.08 | 0.054x+0.037 | 0.08 |
| E22 | 0.0075x1.6 | 0.91* | 0.074x−0.22 | 0.54* | ||||
| E33 | 0.0322x1.4 | 0.98* | 0.065x+0.12 | 0.61* | ||||
|
| ||||||||
| G12 | 0.0051x1.5 | 0.96* | 0.0061x1.5 | 0.92* | 0.021x−0.0033 | 0.78* | 0.026x−0.024 | 0.32* |
| G13 | 0.0076x1.4 | 0.95* | 0.020x+0.035 | 0.36* | ||||
| G23 | 0.0077x1.5 | 0.95* | 0.036x−0.10 | 0.71* | ||||
|
| ||||||||
| ν12 | −0.0003x+0.28 | 0.002 | 0.0018+0.16 | 0.03* | −0.012x+0.35 | 0.11 | 0.0006x+0.19 | 0.00 |
| ν13 | 0.0029x+0.10 | 0.42* | 0.00046x+0.15 | 0.00 | ||||
| ν23 | 0.0027x+0.10 | 0.35* | 0.0096x+0.072 | 0.14 | ||||
indicates significance (p<0.05)