Detail publikace

Numerical simulation of the self-oscillations of the vocal folds and of the resulting acoustic phenomena in the vocal tract

Švancara, P. Horáček, J. Švec, J. G.

Anglický název

Numerical simulation of the self-oscillations of the vocal folds and of the resulting acoustic phenomena in the vocal tract

Typ

Stať ve sborníku v databázi WoS či Scopus

Jazyk

en

Originální abstrakt

The study presents a three-dimensional (3D) finite element (FE) model of the flow-induced self-oscillation of the human vocal folds in interaction with acoustics of simplified vocal tract models. The 3D vocal tract models of the acoustic spaces shaped for simulation of phonation of Czech vowels [a:], [i:] and [u:] were created by converting the data from the magnetic resonance images (MRI). For modelling of the fluid-structure interaction, explicit coupling scheme with separated solvers for fluid and structure domain was utilized. The developed FE model enables to study the relationship between flow-induced vibrations of the vocal folds and acoustic wave propagation in the vocal tract and can also be used to simulate for example pathological changes in the vocal fold tissue and their influence on the voice production.

Klíčová slova anglicky

biomechanics of voice, fluid-structure-acoustic interaction, finite element method, simulation of phonation, videokymography

Vydáno

2012-09-04

Nakladatel

Springer

Místo

Dordrecht, Netherlands

ISBN

978-94-007-5124-8

ISSN

2211-0984

Kniha

Advances in Mechanisms Design, Proceedings of TMM 2012

Časopis

Mechanisms and Machine Science

Číslo

8

Strany od–do

357–363

Počet stran

7

BIBTEX


@inproceedings{BUT93709,
  author="Pavel {Švancara} and Jaromír {Horáček} and Jan G. {Švec}",
  title="Numerical simulation of the self-oscillations of the vocal folds and of the resulting acoustic phenomena in the vocal tract",
  booktitle="Advances in Mechanisms Design, Proceedings of TMM 2012",
  year="2012",
  series="Mechanisms and Machine Science",
  journal="Mechanisms and Machine Science",
  number="8",
  pages="357--363",
  publisher="Springer",
  address="Dordrecht, Netherlands",
  doi="10.1007/978-94-007-5125-5\{_}47",
  isbn="978-94-007-5124-8",
  issn="2211-0984"
}