Table 1 Comparison of optimal topology and stress distribution for 2D L-shaped beam obtained using reference method(No ROM) and SF-ROM and MF-ROM under various \(\hat{e}_{rb}=0.1,0.5\) and fixed \(N_{b}=4\)
Method | Optimal topology | Stress distribution |
|---|---|---|
Reference |
|
|
SF-ROM \(N_{b}=4,\hat{e}_{rb}=0.1\) |
|
|
SF-ROM \(N_{b}=4,\hat{e}_{rb}=0.5\) |
|
|
MF-ROM \(N_{b}=4,\hat{e}_{rb}=0.1\) |
|
|
MF-ROM \(N_{b}=4,\hat{e}_{rb}=0.5\) |
|
|
