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Acoustic characteristics of 3D human vocal tract model with nasal cavities – preliminary experimental results
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SYSNO ASEP 0487852 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Acoustic characteristics of 3D human vocal tract model with nasal cavities – preliminary experimental results Author(s) Radolf, Vojtěch (UT-L) RID, ORCID
Horáček, Jaromír (UT-L) RID, ORCID
Košina, Jan (UT-L) RID
Vampola, T. (CZ)Source Title DYMAMESI 2018 - Proceedings. - Prague : Institute of Thermomechanics AS CR, v. v. i., 2018 / Zolotarev I. ; Pešek L. ; Kozieň M.S. - ISBN 978-80-87012-66-6 Pages s. 65-68 Number of pages 4 s. Publication form Print - P Action DYMAMESI 2018 - Dynamics of Machines and Mechanical Systems with Interactions Event date 06.03.2018 - 07.03.2018 VEvent location Prague Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords formant frequencies ; transfer function ; biomechanics of voice Subject RIV BI - Acoustics OECD category Acoustics R&D Projects GA16-01246S GA ČR - Czech Science Foundation (CSF) Institutional support UT-L - RVO:61388998 Annotation Acoustic resonance characteristics of 3D human vocal tract model with nasal and paranasal cavities were measured in three different ways: The excitation was realized by (1) self-oscillating vocal folds replica, (2) by a swept harmonic signal from an earphone placed instead of the vocal folds and (3) by a white noise signal from a loudspeaker located in front of the open mouth of the model. Resulting resonance frequencies are comparable for all excitation signals. These experiments were carried out to verify a complex mathematical model. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2019
Number of the records: 1