International Journal of Aerospace Engineering / 2016 / Article / Tab 3

Research Article

Study on Helicopter Antitorque Device Based on Cross-Flow Fan Technology

Table 3

Parameters of rotor test bench.

ParametersValue

Number of blades (piece)4
Blade radius (m)1.25
Blade chord (m)0.072
Geometric torsion (°)0
Rotor solidity0.077
Blade airfoilNACA 0012