Research Article
Layout Design of Stiffened Plates for Large-Scale Box Structure under Moving Loads Based on Topology Optimization
Table 4
Comparison of mechanical performances.
| | Max displacement (mm) | Max stress (MPa) | Mass (kg) |
| Initial model | 0.12898 | 12.777 | 40058 | New model | 0.10655 | 10.234 | 35023 | Variation | −17.39% | −19.9% | −12.57% |
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