Study on aerodynamic characteristics of autorotating rotor and jump takeoff performance of gyroplane;

The main rotor is in the condition of autorotation w hen a gyroplane is in flight or a helicopter in autorotation.

Development of experimental equipment for reaction driving rotor wing;

Helicopoter coupled rotor/fuselage air resonance dynamic stability in forward flight;

Aim\ To study modular design method of the fundamental bomb fuze part vane actuated mechanism.

Numerical simulation of helicopter rotor-fuselage-engine aerodynamic interactions;