Author: Todd Darwin Ringler
Publisher:
ISBN:
Category :
Languages : en
Pages : 332
Book Description
The Directionality of Blade-vortex Interaction Noise
Author: Todd Darwin Ringler
Publisher:
ISBN:
Category :
Languages : en
Pages : 332
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 332
Book Description
Blade-vortex Interaction Noise Generation and Directionality
Author: Wel-Chong Sim
Publisher:
ISBN:
Category :
Languages : en
Pages : 360
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 360
Book Description
Wake Geometry Effects on Rotor Blade-vortex Interaction Noise Directivity
Author: Ruth McVoy Martin
Publisher:
ISBN:
Category : Rotors (Helicopters)
Languages : en
Pages : 32
Book Description
Publisher:
ISBN:
Category : Rotors (Helicopters)
Languages : en
Pages : 32
Book Description
NASA Technical Paper
Author:
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 316
Book Description
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 316
Book Description
Acoustic Measurements from a Rotor Blade-vortex Interaction Noise Experiment in the German-Dutch Wind Tunnel (DNW)
Author: Ruth McVoy Martin
Publisher:
ISBN:
Category : Rotors (Helicopters)
Languages : en
Pages : 188
Book Description
Acoustic data are presented from a 40-percent-scale model of the four-bladed BO-105 helicopter main rotor, tested in a large aeroacoustic wind tunnel. Rotor blade-vortex interaction (BVI) noise data in the low-speed flight range were acquired using a traversing in-flow microphone array. The experimental apparatus, testing procedures, calibration results, and experimental objectives are fully described. A large representative set of averaged acoustic signals are presented.
Publisher:
ISBN:
Category : Rotors (Helicopters)
Languages : en
Pages : 188
Book Description
Acoustic data are presented from a 40-percent-scale model of the four-bladed BO-105 helicopter main rotor, tested in a large aeroacoustic wind tunnel. Rotor blade-vortex interaction (BVI) noise data in the low-speed flight range were acquired using a traversing in-flow microphone array. The experimental apparatus, testing procedures, calibration results, and experimental objectives are fully described. A large representative set of averaged acoustic signals are presented.
NASA Technical Paper
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 256
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 256
Book Description
Acoustic Measurements from a Rotor Blade-vortex Interaction Noise Experiment in the German-Dutch Wind Tunnel (DNW)
Author:
Publisher:
ISBN:
Category : Rotors (Helicopters)
Languages : en
Pages : 188
Book Description
Publisher:
ISBN:
Category : Rotors (Helicopters)
Languages : en
Pages : 188
Book Description
Helicopter Blade-Vortex Interaction Noise with Comparisons to CFD Calculations
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 64
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 64
Book Description
Rotorcraft Blade-vortex Interaction Noise Reduction Through Attitude and Flight Parameter Variations
Author: Juan Abelló
Publisher:
ISBN:
Category :
Languages : en
Pages : 466
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 466
Book Description
Research in Progress
Author:
Publisher:
ISBN:
Category : Military research
Languages : en
Pages : 834
Book Description
Publisher:
ISBN:
Category : Military research
Languages : en
Pages : 834
Book Description