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Finite element modeling of voice production: Combining fluid-structure interaction with acoustic
- 1.0362966 - ÚT 2012 FR eng A - Abstract
Švancara, P. - Švec, J. - Horáček, Jaromír
Finite element modeling of voice production: Combining fluid-structure interaction with acoustic.
9th Pan Europan Voice Conference. Aix-en-Provence: CNRS Laboratoire Parole et Langage, 2011 - (Giovanni, A.; Henrich, N.). s. 79-80
[Pan Europan Voice Conference /9./. 31.08.2011-03.09.2011, Marseille]
R&D Projects: GA MŠMT OC09019
Institutional research plan: CEZ:AV0Z20760514
Keywords : biomechanics of voice * numerical simulation of phonation * 3D FE model
Subject RIV: BI - Acoustics
In this work a three-dimensional (3D) finite element (FE) model of the flow-induced self-sustained oscillation of the human vocal folds is presented and combined with the acoustics of vocal tract models. The developed complex FE model consists of the FE model of the vocal folds and the FE models of the trachea and of the simplified acoustic spaces of the human vocal tract shaped for phonation of Czech vowels [a:], [i:] and [u:]. The developed FE model can be used to numerically simulate voice production, including pathological changes in the vocal fold tissue and their influence on the voice production.
Permanent Link: http://hdl.handle.net/11104/0199128
Number of the records: 1