Overview on state-of-the-art numerical modeling of the phonation process
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 …
during the last two decades. The increase in computational power and the use of high …
openCFS: Open Source Finite Element Software for Coupled Field Simulation--Part Acoustics
Although many numerical simulation tools have been developed and are on the market,
there is still a strong need for appropriate tools capable to simulate multi-field problems …
there is still a strong need for appropriate tools capable to simulate multi-field problems …
Acoustic modeling using the aeroacoustic wave equation based on Pierce's operator
The capabilities of an aeroacoustic wave equation based on Pierce's operator (AWE-PO) for
modeling subsonic flow-induced sound and for sound prediction are investigated. The wave …
modeling subsonic flow-induced sound and for sound prediction are investigated. The wave …
Anisotropic minimum dissipation subgrid-scale model in hybrid aeroacoustic simulations of human phonation
M Lasota, P Šidlof, P Maurerlehner… - The Journal of the …, 2023 - pubs.aip.org
This article deals with large-eddy simulations of three-dimensional incompressible laryngeal
flow followed by acoustic simulations of human phonation of five cardinal English vowels,/A …
flow followed by acoustic simulations of human phonation of five cardinal English vowels,/A …
[HTML][HTML] Semi-implicit fluid–structure interaction in biomedical applications
Fluid–structure interaction (FSI) incorporates effects of fluid flows on deformable solids and
vice versa. Complex biomedical problems in clinical applications continue to challenge …
vice versa. Complex biomedical problems in clinical applications continue to challenge …
Synthetic, self-oscillating vocal fold models for voice production research
SL Thomson - The Journal of the Acoustical Society of America, 2024 - pubs.aip.org
Sound for the human voice is produced by vocal fold flow-induced vibration and involves a
complex coupling between flow dynamics, tissue motion, and acoustics. Over the past three …
complex coupling between flow dynamics, tissue motion, and acoustics. Over the past three …
Re-training of convolutional neural networks for glottis segmentation in endoscopic high-speed videos
M Döllinger, T Schraut, LA Henrich, D Chhetri… - Applied Sciences, 2022 - mdpi.com
Endoscopic high-speed video (HSV) systems for visualization and assessment of vocal fold
dynamics in the larynx are diverse and technically advancing. To consider resulting …
dynamics in the larynx are diverse and technically advancing. To consider resulting …
On the alignment of acoustic and coupled mechanic-acoustic eigenmodes in phonation by supraglottal duct variations
Sound generation in human phonation and the underlying fluid–structure–acoustic
interaction that describes the sound production mechanism are not fully understood. A …
interaction that describes the sound production mechanism are not fully understood. A …
[HTML][HTML] Error detection and filtering of incompressible flow simulations for aeroacoustic predictions of human voice
The presented filtering technique is proposed to detect errors and correct outliers inside the
acoustic sources, respectively, the first time derivative of the incompressible pressure …
acoustic sources, respectively, the first time derivative of the incompressible pressure …
Controlling chaotic vocal fold oscillations in the numerical production of vowel sounds
Lumped mass models have been studied in depth to unveil the complex nonlinear physics
of phonation. Even in the case of simple symmetric models, slight changes in muscle …
of phonation. Even in the case of simple symmetric models, slight changes in muscle …