Hybrid aeroacoustic computations: State of art and new achievements

S Schoder, M Kaltenbacher - Journal of Theoretical and …, 2019 - World Scientific
This paper collects the state of the art and the tremendous progress that has been made in
hybrid modeling of aeroacoustic sound. Hybrid modeling is defined such that flow and …

Fluid-structure interaction in internal physiological flows

M Heil, AL Hazel - Annual review of fluid mechanics, 2011 - annualreviews.org
We provide a selective review of recent progress in the analysis of several physiological and
physiologically inspired fluid-structure interaction problems, our aim being to explain the …

A high-order immersed boundary method for acoustic wave scattering and low-Mach number flow-induced sound in complex geometries

JH Seo, R Mittal - Journal of computational physics, 2011 - Elsevier
A new sharp-interface immersed boundary method based approach for the computation of
low-Mach number flow-induced sound around complex geometries is described. The …

3D-FV-FE aeroacoustic larynx model for investigation of functional based voice disorders

S Falk, S Kniesburges, S Schoder, B Jakubaß… - Frontiers in …, 2021 - frontiersin.org
For the clinical analysis of underlying mechanisms of voice disorders, we developed a
numerical aeroacoustic larynx model, called simVoice, that mimics commonly observed …

[HTML][HTML] Aeroacoustic sound source characterization of the human voice production-perturbed convective wave equation

S Schoder, P Maurerlehner, A Wurzinger, A Hauser… - Applied Sciences, 2021 - mdpi.com
The flow-induced sound sources of human voice production are investigated based on a
validated voice model. This analysis is performed using a hybrid aeroacoustic workflow …

[HTML][HTML] Parallel coupling numerics for partitioned fluid–structure interaction simulations

M Mehl, B Uekermann, H Bijl, D Blom… - … & Mathematics with …, 2016 - Elsevier
Within the last decade, very sophisticated numerical methods for the iterative and partitioned
solution of fluid–structure interaction problems have been developed that allow for high …

[HTML][HTML] Hybrid aeroacoustic approach for the efficient numerical simulation of human phonation

S Schoder, M Weitz, P Maurerlehner… - The Journal of the …, 2020 - pubs.aip.org
A hybrid aeroacoustic approach was developed for the efficient numerical computation of
human phonation. In the first step, an incompressible flow simulation on a three-dimensional …

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 …

Impact of the sub-grid scale turbulence model in aeroacoustic simulation of human voice

M Lasota, P Šidlof, M Kaltenbacher, S Schoder - Applied Sciences, 2021 - mdpi.com
In an aeroacoustic simulation of human voice production, the effect of the sub-grid scale
(SGS) model on the acoustic spectrum was investigated. In the first step, incompressible …

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 …