Numerical investigation of acoustic characteristics of 3D human vocal tract model with nasal cavities
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F18%3A00490194" target="_blank" >RIV/61388998:_____/18:00490194 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.21495/91-8-893" target="_blank" >http://dx.doi.org/10.21495/91-8-893</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21495/91-8-893" target="_blank" >10.21495/91-8-893</a>
Alternative languages
Result language
angličtina
Original language name
Numerical investigation of acoustic characteristics of 3D human vocal tract model with nasal cavities
Original language description
Acoustic resonance characteristics of 3D human vocal tract model without and with nasal andnparanasal cavities were computed. Nasal cavities (NC) form the side branches of the human vocal tract and exhibit antiresonance and resonance properties which influence the produced voice quality. Developed FE models of acoustic spaces of nasal and vocal tract for vowel /a:/ are used to study the influence of (NC) on phonation. Acoustics frequency-modal characteristics are studied by modal analysis and numerical simulation of acoustic signals in time domain is performed by transient analysis of the FE models.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10307 - Acoustics
Result continuities
Project
<a href="/en/project/GA16-01246S" target="_blank" >GA16-01246S: Computational and experimental modelling of self-induced vibrations of vocal folds and influence of their impairments on human voice</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Engineering mechanics 2018. Book of full texts
ISBN
978-80-86246-88-8
ISSN
1805-8248
e-ISSN
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Number of pages
4
Pages from-to
893-896
Publisher name
Institute of Theoretical and Applied Mechanics of the Czech Academy of Sciences
Place of publication
Prague
Event location
Svratka
Event date
May 14, 2018
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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