Study on the Mechanism of the Variable-Speed Rotor Affecting Rotor Aerodynamic Performance

Study on the Mechanism of the Variable-Speed Rotor Affecting Rotor Aerodynamic Performance

[...]the Sheng correction implements an equivalent angle shift in the fitting function of the trailing edge separation point, Equation (21): f′=1−0.3eα′−α1−Δα1s1−1α′≥α1f′=0.04+0.66eα1+Δαa−α′s2−1α′

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Veröffentlicht in:Applied sciences 2018-07, Vol.8 (7), p.1030
Hauptverfasser: Xie, Jiayi, Guan, Nanxiang, Zhou, Ming, Xie, Zhifeng
Format: Artikel
Sprache:eng
Schlagworte:
Aerodynamic coefficients
Aerospace engineering
Airframes
Airspeed
dimensionless parameter analysis
Drag
Dynamic pressure
Efficiency
Flight
Flow control
Fluid dynamics
Fuselages
nonlinear aerodynamics
Parasites
Power consumption
rotor performance improvement
Rotor speed
Studies
Thrust
variable-speed rotor
Velocity
Vortices
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Zusammenfassung:[...]the Sheng correction implements an equivalent angle shift in the fitting function of the trailing edge separation point, Equation (21): f′=1−0.3eα′−α1−Δα1s1−1α′≥α1f′=0.04+0.66eα1+Δαa−α′s2−1α′
ISSN:2076-3417
2076-3417
DOI:10.3390/app8071030