Fluid dynamics of human phonation and speech

R Mittal, BD Erath, MW Plesniak - Annual review of fluid …, 2013 - annualreviews.org
This article presents a review of the fluid dynamics, flow-structure interactions, and acoustics
associated with human phonation and speech. Our voice is produced through the process of …

Overview on state-of-the-art numerical modeling of the phonation process

M Döllinger, Z Zhang, S Schoder… - Acta …, 2023 - acta-acustica.edpsciences.org
Numerical modeling of the human phonatory process has become more and more in focus
during the last two decades. The increase in computational power and the use of high …

Direct-numerical simulation of the glottal jet and vocal-fold dynamics in a three-dimensional laryngeal model

X Zheng, R Mittal, Q Xue, S Bielamowicz - The Journal of the …, 2011 - pubs.aip.org
An immersed-boundary method based flow solver coupled with a finite-element solid
dynamics solver is employed in order to conduct direct-numerical simulations of phonatory …

Fluid-structure interaction analysis of aerodynamic and elasticity forces during vocal fold vibration

E Sundström, L Oren, CF De Luzan, E Gutmark… - Journal of Voice, 2022 - Elsevier
The effect of the intraglottal vortices on the glottal flow waveform was explored using flow-
structure-interaction (FSI) modeling. These vortices form near the superior aspect of the …

Subject-specific computational modeling of human phonation

Q Xue, X Zheng, R Mittal, S Bielamowicz - The Journal of the …, 2014 - pubs.aip.org
A direct numerical simulation of flow-structure interaction is carried out in a subject-specific
larynx model to study human phonation under physiological conditions. The simulation …

Regulation of glottal closure and airflow in a three-dimensional phonation model: Implications for vocal intensity control

Z Zhang - The Journal of the Acoustical Society of America, 2015 - pubs.aip.org
Maintaining a small glottal opening across a large range of voice conditions is critical to
normal voice production. This study investigated the effectiveness of vocal fold …

Computational modeling of fluid–structure–acoustics interaction during voice production

W Jiang, X Zheng, Q Xue - Frontiers in bioengineering and …, 2017 - frontiersin.org
The paper presented a three-dimensional, first-principle based fluid–structure–acoustics
interaction computer model of voice production, which employed a more realistic human …

Asymmetric vibration in a two-layer vocal fold model with left-right stiffness asymmetry: Experiment and simulation

Z Zhang, T Hieu Luu - The Journal of the Acoustical Society of America, 2012 - pubs.aip.org
Vibration characteristics of a self-oscillating two-layer vocal fold model with left-right
asymmetry in body-layer stiffness were experimentally and numerically investigated. Two …

Aeroacoustic analysis of the human phonation process based on a hybrid acoustic PIV approach

A Lodermeyer, M Tautz, S Becker, M Döllinger… - Experiments in …, 2018 - Springer
The detailed analysis of sound generation in human phonation is severely limited as the
accessibility to the laryngeal flow region is highly restricted. Consequently, the physical …

Computational models of laryngeal aerodynamics: Potentials and numerical costs

H Sadeghi, S Kniesburges, M Kaltenbacher… - Journal of Voice, 2019 - Elsevier
Human phonation is based on the interaction between tracheal airflow and laryngeal
dynamics. This fluid-structure interaction is based on the energy exchange between airflow …