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Experimental modelling of vibroacoustics of the human vocal tract with compliant walls
- 1.0537686 - ÚT 2021 RIV CZ eng C - Conference Paper (international conference)
Radolf, Vojtěch - Horáček, Jaromír - Košina, Jan
Experimental modelling of vibroacoustics of the human vocal tract with compliant walls.
ENGINEERING MECHANICS 2020. Brno: Brno University of Technology Institute of Solid Mechanics, Mechatronics and Biomechanics, 2020 - (Fuis, V.), s. 424-427. ISBN 978-80-214-5896-3. ISSN 1805-8248.
[International Conference Engineering Mechanics 2020 /26./. Brno (CZ), 24.11.2020-25.11.2020]
R&D Projects: GA ČR(CZ) GA19-04477S
Institutional support: RVO:61388998
Keywords : biomechanics of voice * vocal tract acoustics * acoustic-structural interaction.
OECD category: Acoustics
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.
Permanent Link: http://hdl.handle.net/11104/0315924
Number of the records: 1