Original title: Experimental modelling of vibroacoustics of the human vocal tract with compliant walls
Authors: Radolf, Vojtěch ; Horáček, Jaromír ; Košina, Jan
Document type: Papers
Conference/Event: International Conference Engineering Mechanics 2020 /26./, Brno (CZ), 20201124
Year: 2020
Language: eng
Abstract: 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 acoustic-structural 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.
Keywords: acoustic-structural interaction.; biomechanics of voice; vocal tract acoustics
Project no.: GA19-04477S (CEP)
Funding provider: GA ČR
Host item entry: ENGINEERING MECHANICS 2020, ISBN 978-80-214-5896-3, ISSN 1805-8248

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0315924

Permalink: http://www.nusl.cz/ntk/nusl-432738


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