Research Article
The Impact of Icing on the Airfoil on the Lift-Drag Characteristics and Maneuverability Characteristics
Table 1
Correction coefficients of the interpolation table of the stall zone lift coefficient.
| | Angle of attack (degrees) | −1 | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 18 |
| | Not frozen | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | Freeze for 1 min | 1 | 1 | 1 | 0.9959 | 0.9700 | 0.9887 | 0.9592 | 0.8695 | 0.6703 | — | — | | Freeze for 2.5 min | 1 | 1 | 0.9312 | 0.9013 | 0.9469 | 0.8528 | 0.7953 | 0.6541 | 0.5040 | — | — | | Freeze for 5 min | 1 | 1 | 0.7993 | 0.8061 | 0.6494 | 0.6188 | 0.6883 | 0.5641 | 0.4152 | — | — |
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