Evaluation of a doubly-swept blade tip for rotorcraft noise reduction

An edition of Evaluation of a doubly-swept blade tip for rotorcraft noise reduction (1992)

Evaluation of a doubly-swept blade tip for rotorcraft noise reduction

By Brian E. Wake

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Publish Date

1992

Publisher

National Aeronautics and Space Administration, Langley Research Center,National Technical Information Service, distributor

Language

eng

Pages

Description:

subjects: Rotary wings, Aeroacoustics, Blade tips, Blade slap noise, Aircraft noise, Sweep effect, Rotary wing aircraft, Blade-vortex interaction, Noise reduction, Euler equations of motion, Acoustic properties