Two-dimensional fourier transform applied to helicopter flyover noise

An edition of Two-dimensional fourier transform applied to helicopter flyover noise (1999)

Two-dimensional Fourier transform applied to helicopter flyover noise

By Odilyn L. Santa Maria

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Publish Date

1999

Publisher

National Aeronautics and Space Administration, Langley Research Center,Available from NASA Center for AeroSpace Information

Language

eng

Pages

Description:

subjects: Helicopters, Aeroacoustics, Fourier transformation, Aircraft noise, Aerodynamic noise, Fourier analysis, Noise, Harmonic analysis, Fourier transformations, Noise control