Table 3 Sensitivity to noise: specimen 2
Parameters | Reference values | Random noise amplitude \(\mathbf 0.1 *{\varvec{\gamma }}\) | Random noise amplitude \({\varvec{\gamma }} \) | Random noise amplitude \(\mathbf 2 *{\varvec{\gamma }} \) |
|---|---|---|---|---|
E (GPa) | 210 | 209.79 | 206.96 | 189.56 |
Relative difference (%) | 0.11 | 1.45 | 9.73 | |
v | 0.3 | 0.3000 | 0.3001 | 0.2324 |
Relative difference (%) | 0 | 0.03 | 23.53 | |
k (GPa) | 1 | 0.998 | 0.998 | 0.963 |
Relative difference (%) | 0.20 | 0.20 | 3.70 | |
\(\sigma _{\mathrm{0}}\) (MPa) | 300 | 300.17 | 299.84 | 300.46 |
Relative difference (%) | 0.06 | 0.05 | 0.15 |