Research Article
Morphing Wing Structural Optimization Using Opposite-Based Population-Based Incremental Learning and Multigrid Ground Elements
Table 2
Four design cases.
| Test case number | Number of resolutions | Number of variables | Resolution ID | Internal components | Skins | Nodal positions | Total |
| F1 | 1: Figure 6(a) | 0 | 48 | 99 | — | 147 | F2 | 1: Figure 6(a) | 0 | 48 | 99 | 20 | 167 | F3 | 3: Figures 6(a)–6(c) | 1 | 48 | 99 | | 148 | F4 | 3: Figures 6(a)–6(c) | 1 | 48 | 99 | 20 | 168 |
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