Research Article
Dynamic Topology Optimization of Constrained Damping Plates considering Frequency and Temperature Characteristics Based on an Efficient Strategy
Table 5
The topology optimization results of the cantilever plate based on different solution methods.
| Frequency | CMDM | CHEM | Iterative curve |
| 100 Hz | | | |
| CPU time | 723.7 s | 213.3 s | SI: 0.79 |
| Objective value | 0.065 0.014 m2 | 0.073 0.011 m2 | |
| 200 Hz | | | |
| CPU time | 1113.9 s | 382.8 s | SI: 0.89 |
| Objective value | 0.133 0.024 m2 | 0.149 0.019 m2 | |
| 300 Hz | | | |
| CPU time | 1662.9 s | 570.4 s | SI: 0.84 |
| Objective value | 0.182 0.026 m2 | 0.214 0.021 m2 | |
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