Propeller Rotation Noise Due to Torque and Thrust Open PDF Document Details Document Type Technical Report Publication Date Jan 01, 1940 Accession Number ADA801204 Entities People Arthur F. Deming Organizations Langley Research Center Tags Communities of Interest Energy and Power Technologies DTIC Thesaurus Topics Acoustic Propagation Acoustic Waves Aerodynamics Aeronautics Equations Harmonics Language Pressure Distribution Propellers Rotation Sound Pressure Sound Waves Translations Waves