The Impact of Icing on the Airfoil on the Lift-Drag Characteristics and Maneuverability Characteristics

Table 2

Modification coefficient of the interpolation table of the stall zone drag coefficient.

Angle of attack (degrees)	1	2	3	4	5	6
Not frozen	1	1	1	1	1	1
Freeze for 1 min	1.600	1.700	1.800	2.000	2.100	2.200
Freeze for 2.5 min	1.625	1.765	1.944	2.000	2.143	2.273
Freeze for 5 min	1.731	1.667	1.571	1.525	1.556	1.940