Research Article
Efficient Design Optimization Assisted by Sequential Surrogate Models
Table 10
Comparison of the best solutions.
| | Run | Total CFD evals. | (ZEN, fine mesh) | (SU2, coarse mesh) | wrt ref. |
| | RAE 2822 baseline | — | 0.0194 | 0.0206 | — | | PGA best | 6400 | 0.0116 | na | -40.2% | | SBOSA best | 300 | 0.0118 | na | -39.2% | | EGO best | 224 | 0.0132 | na | -32.0% | | SU2AO best | 160 | na | 0.0132 | -36.0% | | SU2SBO best | 760 | na | 0.0126 | -38.8% |
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