Mathematical model of sound absorption by lungs with acoustic stimulation of the respiratory system

Abstract

According to the results of theoretical and experimental analysis of the characteristics of the propagation of acoustic oscillations in the respiratory system, it is necessary to determine the resonant frequency of the respiratory tract to increase the vital capacity of the lungs by opening back-up alveoli by acoustic stimulation of the respiratory system, and then to affect the respiratory system maximum sound absorption range (at a level of ±3 dB from the maximum value of the absorption coefficient).