Detail publikace

FE Model of Flow Induced Vocal Folds Oscillations in Interaction with Acoustic Spaces of the Vocal Tract

ŠVANCARA, P. HRŮZA, V. HORÁČEK, J.

Originální název

FE Model of Flow Induced Vocal Folds Oscillations in Interaction with Acoustic Spaces of the Vocal Tract

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The study presents a 3D finite element (FE) model of self-oscillating human vocal folds in interaction with the airflow coming from the subglottal spaces to simplified spaces of the vocal tract. FE model includes fluid-structure interaction, morphing the fluid mesh according the vocal folds motion, unsteady viscous compressible airflow, airflow separation, large deformations of the vocal fold tissue, vocal folds pretension before phonation and vocal folds contact during the collisions. Aim of this study is to verify the developed FE model and to improve the stability of the computational algorithm.

Klíčová slova

vocal folds, fluid structure interaction, acoustics, FEM

Autoři

ŠVANCARA, P.; HRŮZA, V.; HORÁČEK, J.

Rok RIV

2009

Vydáno

18. 5. 2009

Nakladatel

Technical University of Madrid

Místo

Madrid, Spain

ISBN

84-95227-64-9

Kniha

Proceedings of the 3rd Advanced Voice Function Assessment International Workoshop

Strany od

17

Strany do

20

Strany počet

4

BibTex

@inproceedings{BUT29406,
  author="Pavel {Švancara} and Jaromír {Horáček} and Václav {Hrůza}",
  title="FE Model of Flow Induced Vocal Folds Oscillations in Interaction with Acoustic Spaces of the Vocal Tract",
  booktitle="Proceedings of the 3rd Advanced Voice Function Assessment International Workoshop",
  year="2009",
  pages="17--20",
  publisher="Technical University of Madrid",
  address="Madrid, Spain",
  isbn="84-95227-64-9"
}