Open Access
Table 2
Objective function, design variables, and parameters of the flutter optimization problem.
| Objective function | Type | |
|---|---|---|
| Square of error between aerodynamic matrices | ∥[Ăhr](Xar, κ1f, Mr)  |
Minimization |
| Design Variables | Baseline Value | |
| Chord at root section | cr | 12.10 m |
| Chord at break section | cb | 7.26 m |
| Chord at tip section | ct | 2.73 m |
| Wing sweep | Λ | 37.16 ° |
| Parameters | Value | |
| Mach number of the reference geometry | Mr | 0.8 |
| Mach number of the scaled model wing | Mm | 0.3 |
| Reduced frequency of the first flutter mode | κ1 | 0.183 |
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