Aeroacoustic effects of reduced aft tip speed at constant thrust for a model counterrotation turboprop at takeoff conditions

An edition of Aeroacoustic effects of reduced aft tip speed at constant thrust for a model counterrotation turboprop at takeoff conditions (1990)

Aeroacoustic effects of reduced aft tip speed at constant thrust for a model counterrotation turboprop at takeoff conditions

By Richard P. Woodward

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Publish Date

1990

Publisher

National Aeronautics and Space Administration,For sale by the National Technical Information Service

Language

eng

Pages

Description:

subjects: Tip speed, Propeller fans, Noise measurement, Subsonic speed, Counter rotation, Aerodynamic characteristics