Number of the records: 1
Numerical analysis of airflow in human vocal folds using Finite Element and Finite Volume Method
- 1.0353274 - ÚT 2011 RIV RU eng C - Conference Paper (international conference)
Šidlof, Petr - Muller, B. - Horáček, Jaromír
Numerical analysis of airflow in human vocal folds using Finite Element and Finite Volume Method.
Book of Abstracts ICCFD 6. St. Petersburg: St. Petersburg State University, 2010 - (Kuzmin, A.), s. 344-345. ISBN 978-5-9651-0471-0.
[International Conference on Computational Fluid Dynamics /6./. St. Petersburg (RU), 12.06.2010-16.06.2010]
R&D Projects: GA AV ČR KJB200760801
Institutional research plan: CEZ:AV0Z20760514
Keywords : vocal folds * airflow * finite volume method * finite element method
Subject RIV: BI - Acoustics
The paper compares two approaches for solution of the unsteady airflow in human vocal folds: a 2D finite element model (with optional vocal fold oscillation) and a 3D finite volume computation (with optional turbulence model). The equations are solved using open-source libraries. The results show that the 3D flow effects are significant, particularly further downstream glottis.
Permanent Link: http://hdl.handle.net/11104/0192565
Number of the records: 1