RCAIDE.Library.Methods.Noise.Frequency_Domain_Buildup.Rotor

Rotor#

RCAIDE Package Setup

Modules

BPM_boundary_layer_properties(R_c, c, alpha_star)

This computes the boundary layer properties using the method outlined by the Brooks, Pope and Marcolini (BPM) Model

LBL_VS_broadband_noise(R_c, alpha_star, ...)

This computes the laminar boundary layer compoment of broadband noise using the method outlined by the Brooks, Pope and Marcolini (BPM) Model

TBL_TE_broadband_noise(f, r_e, L, U, M, R_c, ...)

This computes the turbument boundary layer- trailing edge noise compoment of broadband noise using the method outlined by the Brooks, Pope and Marcolini (BPM) Model

TIP_broadband_noise(alpha_tip, M, c, c_0, f, ...)

This computes the tip noise compoment of broadband noise using the method outlined by the Brooks, Pope and Marcolini (BPM) Model

broadband_noise(conditions, coordinates, ...)

This computes the trailing edge noise compoment of broadband noise of a propeller or lift-rotor in the frequency domain.

compute_rotor_noise(microphone_locations, ...)

This is a collection medium-fidelity frequency domain methods for rotor acoustic noise prediction which computes the acoustic signature (sound pressure level, weighted sound pressure levels, and frequency spectrums of a system of rotating blades

harmonic_noise_line(harmonics_blade, ...)

This computes the harmonic noise (i.e. thickness and loading noise) in the frequency domain of a rotor at any angle of attack with load distribution along the blade span.

harmonic_noise_plane(harmonics_blade, ...)

This computes the harmonic noise (i.e. thickness and loading noise) in the frequency domain of a rotor at any angle of attack with load distribution along the blade span and blade chord.

harmonic_noise_point(harmonics_blade, ...)

This computes the harmonic noise (i.e. thickness and loading noise) in the frequency domain of a rotor at any angle of attack having the loads act at a single point.

noise_directivities(Theta_er, Phi_er, ...)

This computes the laminar boundary layer compoment of broadband noise using the method outlined by the Brooks, Pope and Marcolini (BPM) Model