Laboratory experiments on active suppression of advanced tuboprop noise

An edition of Laboratory experiments on active suppression of advanced tuboprop noise (1985)

Laboratory experiments on active suppression of advanced tuboprop noise

By James H. Dittmar

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Publish Date

1985

Publisher

National Aeronautics and Space Administration, Lewis Research Center

Language

eng

Pages

Description:

subjects: Noise, Airplanes, Aeroacoustics, Noise reduction, Propellers, Turbine-propeller engines, Turboprop aircraft, Phase shift, Jet aircraft noise, Tip speed