A centrifugal force actuated variable span morphing helicopter rotor
Rotor power reduction using multiple spanwise-segmented, optimally-actuated trailing-edge flaps
Performance improvement with variable rotor span and RPM
On power and actuation requirement in swashplateless primary control using trailing-edge flaps
Helicopter rotor blade chord extension morphing using a centrifugally actuated von-Mises truss
Quadcopter Rotor Phasing for Minimization of Aircraft Vibratory Loads