Initial design | Optimization results | |||
---|---|---|---|---|
ξ = 0% | ξ = 0.5% | ξ = 5% | ||
A1 (cm2) | 155 | 193.6374 | 191.6446 | 177.8280 |
A2 (cm2) | 155 | 177.3753 | 178.5419 | 174.8580 |
A3 (cm2) | 155 | 22.3024 | 21.2847 | 18.6860 |
Weight (kg) | 2106.1267 | 1296.6763 | 1286.5121 | 1213.6991 |
Umax (m) | - | 0.007 | 0.007 | 0.007 |
σTmax (MPa) | - | 91.2889 | 66.9960 | 57.1426 |
σCmax (MPa) | - | 161.0449 | 166.8002 | 172.3055 |
Number of iterations | - | 72 | 66 | 42 |
Number of objective function evaluations | - | 648 | 514 | 375 |
Initial design | Optimization results | |||
---|---|---|---|---|
ξ = 0% | ξ = 0.5% | ξ = 5% | ||
A1 (cm2) | 17.7 | 15.7795 | 15.3036 | 14.4168 |
A2 (cm2) | 17.7 | 11.3538 | 7.2404 | 5.9663 |
A3 (cm2) | 17.7 | 16.415 | 16.0712 | 14.3973 |
Weight (kg) | 2236.1965 | 1855.2249 | 1661.8152 | 1495.3704 |
Umax (m) | - | 0.01864 | 0.01902 | 0.01903 |
σTmax (MPa) | - | 226 | 227 | 227 |
σCmax (MPa) | - | 227 | 227 | 227 |
Number of iterations | - | 56 | 36 | 33 |
Number of objective function evaluations | - | 376 | 402 | 283 |