Technical Notes: Reduction of Blade‐Vortex Interaction Noise Through Higher Harmonic Pitch Control

Concepts for reduction of blade/vortex interaction noise

Jay C. Hardin, S. L. Lamkin · Journal of Aircraft · 1987 · 81 citations

Engineering, Aerospace Engineering, Acoustics +16

Use of superposition in digital computers to obtain wind tunnel interference factors for arbitrary configurations, with particular reference to V/STOL models

H. H. Heyson · NASA Technical Reports Server (NASA) · 1969 · 40 citations · Full text

Engineering, Aerospace Engineering, Computer Engineering +11

Helicopter main-rotor noise: Determination of source contributions using scaled model data

Thomas F. Brooks, J. Ralph Jolly, Michael A. Marcolini · 1988 · 31 citations

Engineering, Aerospace Engineering, Mechanical Engineering +17

On methods for application of harmonic control

C. E. Hammond, E. R. Wood, R. W. Powers · NASA Technical Reports Server (NASA) · 1978 · 16 citations

Engineering, Aerospace Engineering, Mechanical Engineering +17

Rotor blade-vortex interaction impulsive noise source identificationand correlation with rotor wake predictions

W. R. Splettstoesser, K. I. Schultz, Ruth M. Martin · 1987 · 15 citations

Engineering, Aerospace Engineering, Mechanical Engineering +17