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Table 2
Default parameters used in the Inverter optimization problem (symmetrical problem).
| Number of design variables | 2464 |
|---|---|
| Number of nodes | 1293 |
| Number of degrees of freedom | 2543 |
| Young Modulus E0 [MPa] | 11 |
| Minimum Young Modulus Emin [MPa] | 0.011 |
| Poisson ratio ν | 0.4 |
| Lamé’s first parameter λ0 [MPa] | 15.71 |
| Lamé’s second parameter μ0 [MPa] | 3.93 |
| Minimum Lamé’s first parameter λmin [MPa] | 0.01571 |
| Minimum Lamé’s second parameter μmin [MPa] | 0.00393 |
| Stress constraint σlim [MPa] | 0.3 |
| Domain width c [mm] | 60 |
| Domain height c [mm] | 60 |
| Intensity applied force Fext [N/mm] | 0.2 |
| Penalization factor p | 3.0 |
| Radius filter Rmin [mm] | 1.25 |
| Aggregation constant P | 4 |
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