EXPERIMENTAL MODELLING OF VIBROACOUSTICS OF THE HUMAN VOCAL TRACT WITH COMPLIANT WALLS
Vojtěch Radolf, Jaromı́r Horáček, Jan Košina · Engineering Mechanics ... · 2020
Experimental model of human vocal tract cavities with hard walls has been modified to take into account the compliance of the soft tissue of the human vocal tract.The paper presents the studied acousticstructural interaction of the vocal tract cavities with a dynamical system originated in vibration of the soft tissue.The experimental results are in qualitative agreement with the results of mathematical modelling.Compliant walls of acoustic cavities generate additional low frequency acoustical-mechanical resonances of the system and increase acoustic resonance frequencies.