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Numerical simulation of flow-induced sound in human voice production
Description of an aeroacoustic numerical model of sound production in human vocal folds, presented on an international conference and published in Procedia Engineering....
BK - Mechanika tekutin
- 2013 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Influence of velopharyngeal insufficiency on phonation of Czech vowels
/ is numerically simulated in time domain. The Liljecrants-Fantś pulse is used for excitation...
BI - Akustika a kmity
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Finite element modeling of voice production: Combining fluid-structure interaction with acoustic
:]. 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....
BI - Akustika a kmity
- 2011 •
- O
Rok uplatnění
O - Ostatní výsledky
Preliminary observations of impact stress using an aeroelastic model of voice production
Voice problems are kown to be common among voice professionals, e.g. teachers. More information is needed on biomechanical forces related to voice production in order to be able to set safety limits for voice
BI - Akustika a kmity
- 2005 •
- 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 for the vowel /a/ ar...
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 the vocal folds self-oscillation in interaction with the human 3D FE vocal tract model
changes in the vocal fold tissue on voice production. After a FE mesh refinement, the model cal be also used to simulate stresses that can result in tissue damages causing various voice disorders....
BI - Akustika a kmity
- 2010 •
- O
Rok uplatnění
O - Ostatní výsledky
Computational modeling of effect of tonsillectomy on voice production
). Transient analysis was also used for numerical simulations of vowel production for numerical simulations of vibroacoustic properties of the human vocal tract after in numerical simulations<...
BI - Akustika a kmity
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
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 with indisposed or impaired voice experience high psychological stress. This is why the treatment of people with voice disorders, to design su...
Pure mathematics
- 2023 •
- C •
- Link
Rok uplatnění
C - Kapitola v odborné knize
Výsledek na webu
Assessment of glottal inverse filtering by using aeroelastic modelling of phonation and FE modelling of vocal tract
Performance of glottal inverse filtering is evaluated by using speech material produced with computational modelling of voice production represented by an aeroelastic model of vocal folds and a finite element model of the humen voca...
BI - Akustika a kmity
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Estimation of output-cost-ratio using an aeroelastic model of voice production
The study deals with mathematical modeling of the vocal fold self-oscillations related to estimation of the so-called output-cost-ratio (OCR), which is computed from the numerically simulated sound pressure level at the glottal leve...
BI - Akustika a kmity
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
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