Research Article
Nonlinear Unsteady Aerodynamics Reduced Order Model of Airfoils Based on Algorithm Fusion and Multifidelity Framework
Table 2
RMSE of test cases without experimental data.
| Case number | Case 1 | Case 2 | Aerodynamic coefficient | cl | cm | cl | cm |
| RMSE | CFD-EULER | 0.0514 | 0.0157 | 0.0457 | 0.0052 | Low-fidelity ROM | 0.0817 | 0.0155 | 0.0460 | 0.0039 | High-fidelity ROM | 0.0799 | 0.0130 | 0.0403 | 0.0036 |
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