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Influence of velopharyngeal insufficiency on phonation of Czech vowels
was developed from magnetic resonance images (MRI) of the subject during phonation. The influence of the velopharyngeal insufficiency on phonation of the Czech vowels /A,I,U/ is numerically simulated in time domai...
BI - Akustika a kmity
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
On Numerical Approximation of Flow Induced Vibrations of Vocal Folds in Mathematical Models of Phonation with Consideration of Vocal Folds Impact
In this paper the numerical approximation of a fluid-structure interaction problem is described with the main attention paid to the simulation of computational models of human phonation process. The mathematical formulation...
Applied mathematics
- 2023 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Influence of Velopharyngeal Insufficiency on Phonation of Czech Vowels
The effect of velopharyngeal insufficiency on acoustic characterictics of human supraglottal spaces are investigated. The influence of the velopharyngeal insufficiency on phonation of the Czech vowels is numerically simulated
BI - Akustika a kmity
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
ANALYSIS OF HUMAN VOCAL TRACT FOR ORDINARY AND SINGING VOICE BY FE MODELLING
to the existence of the singer?s formant are presented. The numerical simulation of phonationThe contribution deals with the design of the finite element (FE) models of the human vocal tract for phonation of the v...
BI - Akustika a kmity
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Computer modeling of the efect of vocal exercising with a tube on vocal tract sound power transfer
shapes. Numerical simulations revealed an increased acoustic energy radiated out of the vocal tract after the tube-phonation. The results show that changes of the vocalPhonation into a tube has been widely used fo...
BI - Akustika a kmity
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Simulation of human voice production using FE model of the vocal tract
Finite element models of male vocal tract for Czech vowel /a/ are analyzed and used for numerical simulation of phonation. The models were designed from the MRI the subject during phonation. The acoustic signals fo...
BI - Akustika a kmity
- 2004 •
- Vx
Rok uplatnění
Vx - Nezařazeno - Výzkumná zpráva obsahující utajované informace (takový výsledek lze do RIV vložit pouze v případě, že zpráva obsahuje utajované informace a pole R12 = U), nebo souhrnná výzkumná zpráva
Numerical simulation of fluid-structure-acoustic interactions models of human phonation process
The human voice is a specific part of personality and the healthy voice is extremely important for a large number of people during their life. The patients with indisposed or impaired voice experience high psychological stress. This is why the unders...
Pure mathematics
- 2023 •
- C •
- Link
Rok uplatnění
C - Kapitola v odborné knize
Výsledek na webu
Large-Eddy Simulation of Human Phonation using the Anisotropic Minimum-Dissipation Model
This contribution is focused on numerical modeling of 3D incompressible Hz. The investigation is based on a realistic CFD simulation of turbulent flow by Large-Eddy Simulation with various subgrid-scale models and monitorin...
Applied mathematics
- 2021 •
- O •
- Link
Rok uplatnění
O - Ostatní výsledky
Výsledek na webu
Numerical simulations of human vocal-fold vibrations in phonation onset caused by aeroelastic instability.
Implementation of nonlinear aerodynamic forces in the aeroelastic model of the vocal folds enabled to simulate the oscillations of the vocal fold just after loosing the stability of the system. Results in time domain are compared with the pr...
BI - Akustika a kmity
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Influence of clefting on phonation of Czech vowels by FE modelling of real male vocal tract
involve the effect of cleft palate. The numerical results are compared with acoustic...
BI - Akustika a kmity
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
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