Numerical Simulation of Helicopter Rotor Performance Degradation in Natural Rain Encounter

Table 1

Calculation settings.

Airfoil	Chord length (m)	Velocity (m/sec)	AOA (deg)	Rain rate (mm/h)
SC1095	0.5273	34.0	[-26, 26]	1500
NACA 0012	10.0	65.0	0	100, 200, 500, 1000, and 2000