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.

FrequencyCMDMCHEMIterative curve

100 Hz

CPU time723.7 s213.3 sSI: 0.79

Objective value0.065 0.014 m20.073 0.011 m2

200 Hz

CPU time1113.9 s382.8 sSI: 0.89

Objective value0.133 0.024 m20.149 0.019 m2

300 Hz

CPU time1662.9 s570.4 sSI: 0.84

Objective value0.182 0.026 m20.214 0.021 m2