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  Acoustics Matlab Scripts

Far field radiation pattern of a circular piston in an infinite baffle.

piston_radiation_pattern.m
Sound Pressure Level from a time history. SPL.m

Supporting functions:

enter_time_history.m
plot_TH.m

FFT_advise.m
one_third_octave_frequencies.m
convert_FFT_to_one_third.m
convert_one_third_octave_mag_to_dB.m
trim_acoustic_SPL.m
acoustic_weighting.m
SPL_weights.m
FFT_time_freq_set.m

Noise from a subsonic gas jet jet_mixing_noise.m
Franken method for a cylindrical structure subjected to a sound pressure field   Franken.m
Liftoff acoustics of a rocket vehicle   liftoff_matlab.zip
Overall dB level from SPL or similar function  dB_rms.m
Convert full octave SPL to one-third octave oct_to_onethird.m
Transmission loss through a single partition single_partition.m
Transmission loss through three media transmission_three_media.m
Driving Point Impedance dp_impedance.m

dp_plot.m
Modal Density, Bending Modes, Flat Plate modal_density.m
Vibration Response of a Thin Cylindrical Shell to External Acoustic Pressure via Statistical Energy Analysis SEA_cylinder.m
SEA_plot.m
progressbar.m
SEA_cylindrical_shell.pdf
Fill factor for a payload fairing fill_factor.m
octaves.m
Convert PCM wav file to ascii text audio_txt.m
Architectural acoustics: room constant

room_constant.m

Helmholtz natural frequency & geometryhelmholtz.m
Doppler shift doppler.m
Newsletter with Doppler shift article:   June 2003
Other Vibrationdata Pages:    Home | Acoustics | Tutorials