Electrically Controlled Rotor Blade Vortex Interaction Airloads and Noise Analysis Using Viscous Vortex Particle Method

Table 1

The main parameters of a sample ECR.

Pre-index angle
Blade-root torsional stiffness	95 Nm/rad
Flap chord	0.03025 m
Flap spanwise length	0.4 m
Flap midspan location	1.4 m
Nondimensional flap overhang	0.125