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

0573052 - ÚT 2024 RIV FR eng J - Journal Article
Döllinger, M. - Zhang, Z. - Schoder, S. - Šidlof, Petr - Tur, B. - Kniesburges, S.
Overview on state-of-the-art numerical modeling of the phonation process.
Acta Acustica. Roč. 7, June (2023), č. článku 25. E-ISSN 2681-4617
Institutional support: RVO:61388998
Keywords : numerical modeling * computational fluid dynamics * fluid-structure-interaction * fluid-structureacoustic- interaction * machine learning
OECD category: Acoustics
Impact factor: 1.4, year: 2022
Method of publishing: Open access
https://acta-acustica.edpsciences.org/articles/aacus/full_html/2023/01/aacus230010/aacus230010.html

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-performance computation (HPC) yielded more complex models being closer to the actual fluid-structure-acoustic interaction (FSAI) within the human phonatory process. However, several different simulation approaches with varying mathematical complexity and focus on certain parts of the phonatory process exist. Currently, models are suggested based on ordinary differential equations (reduced order models) but also on partial differential equations based on continuum mechanics as e.g. the Navier–Stokes equations for the flow discretized by Finite-Volume or Finite- Element-Methods. This review will illuminate current trends and recent progress within the area. In summary, the ultimate simulation model satisfying all physiological needs and scientific opinions still has to be developed.
Permanent Link: https://hdl.handle.net/11104/0345299