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Cover image for Wind-tunnel acoustic results of two rotor models with several tip designs

Wind-tunnel acoustic results of two rotor models with several tip designs

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Cover image for Extension of Kirchhoff's formula to radiation from moving surfaces

Extension of Kirchhoff's formula to radiation from moving surfaces

Joyner Library - Microforms B300
Call Number: NAS 1.15:89149
Cover image for A computer program to predict rotor rotational noise of a stationary rotor from blade loading coefficients

A computer program to predict rotor rotational noise of a stationary rotor from blade loading coefficients

Joyner Library - Fed Docs Stacks
Call Number: ASK AT REFERENCE DESK
Cover image for Helicopter main-rotor speed effects on far-field acoustic levels

Helicopter main-rotor speed effects on far-field acoustic levels

Joyner Library - Microforms B300
Call Number: NAS 1.15:100512
Cover image for Aeroacoustics, fan noise and control, duct acoustics, rotor noise : technical papers from AIAA 2nd Aero-acoustics Conference, March 1975, subsequently revised for this volume

Aeroacoustics, fan noise and control, duct acoustics, rotor noise : technical papers from AIAA 2nd Aero-acoustics Conference, March 1975, subsequently revised for this volume

Joyner Library - General Stacks
Call Number: TL507 .P75 VOL. 44
Cover image for Helicopter model rotor-blade vortex interaction impulsive noise

Helicopter model rotor-blade vortex interaction impulsive noise

  • 1984
  • Format: Microform
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Cover image for Rotor performance characteristics from an aeroacoustic helicopter wind-tunnel test program

Rotor performance characteristics from an aeroacoustic helicopter wind-tunnel test program

Joyner Library - Microforms B300
Call Number: NAS 1.15:87661
Cover image for Model helicopter rotor high-speed impulsive noise

Model helicopter rotor high-speed impulsive noise

  • 1983
  • Format: Microform
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Cover image for Review and analysis of the DNW/model 360 rotor acoustic data base

Review and analysis of the DNW/model 360 rotor acoustic data base

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Cover image for Noise produced by turbulent flow into a rotor

Noise produced by turbulent flow into a rotor

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