Research Article
Prediction of Dynamic Stability Using Mapped Chebyshev Pseudospectral Method
Table 1
Dynamic derivatives for NACA 0012 airfoil from normal force.
| | Stiffness (in-phase) | Damping (out-of-phase) |
| | Time-accurate | −7.16 | 28.1 | | FPM (15) | −7.18 | 29.1 | | CPM (4) | −8.16 | 22.3 | | CPM (6) | −7.22 | 29.0 | | CPM (8) | −7.20 | 29.1 | | CPM (14) | −7.17 | 29.7 |
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