Amvik eBook Solutions

The charts may be used to study the effects of design changes on rotor performance and to indicate optimum performance conditions, as well as to estimate quickl

Charts published in NACA TN 3323 for estimating the performance of high-performance helicopters were applicable to rotors having hinged rectangular blades with

Theoretically derived charts showing steady-state and first- and second-harmonic flapping coefficients are presented for helicopter rotors having hinged rectang