Numerical simulation of airflow through the model of oscillating vocal folds
dc.contributor.author | Prokopová, Jaroslava | |
dc.contributor.author | Feistauer, Miloslav | |
dc.contributor.author | Horáček, Jaromír | |
dc.contributor.author | Kučera, Václav | |
dc.date.accessioned | 2013-03-04T12:20:27Z | |
dc.date.available | 2013-03-04T12:20:27Z | |
dc.date.issued | 2010 | |
dc.description.abstract | This work deals with numerical simulation of flow in time-dependent 2D domains with a special interest in medical applications to airflow in human vocal folds. The mathematical model of this process is described by the compressible Navier-Stokes equations. For the treatment of the time-dependent domain, the Arbitrary Lagrangian- Eulerian (ALE) method is used. The discontinuous Galerkin finite element method (DGFEM) is used for the space semidiscretization of the governing equations in the ALE formulation. The time discretization is carried out with the aid of a linearized semi-implicit method with good stability properties. We present some computational results for flow in a channel with a prescribed periodic motion of a part of the channel walls. | en |
dc.format | 10 s. | cs |
dc.format.mimetype | application/pdf | |
dc.identifier.citation | Applied and Computational Mechanics. 2010, vol. 4, no. 2, p. 215-224. | en |
dc.identifier.issn | 1802-680X (Print) | |
dc.identifier.issn | 2336-1182 (Online) | |
dc.identifier.uri | http://www.kme.zcu.cz/acm/index.php/acm/article/view/22/51 | |
dc.identifier.uri | http://hdl.handle.net/11025/1408 | |
dc.language.iso | en | en |
dc.publisher | University of West Bohemia | en |
dc.relation.ispartofseries | Applied and Computational Mechanics | en |
dc.rights | © 2010 University of West Bohemia. All rights reserved. | en |
dc.rights.access | openAccess | en |
dc.subject | biomechanika lidského hlasu | cs |
dc.subject | Navierova-Stokesova rovnice | cs |
dc.subject | Lagrang-Eulerova metoda | cs |
dc.subject | metoda konečných prvků | cs |
dc.subject | numerická simulace | cs |
dc.subject.translated | biomechanics of human voice | en |
dc.subject.translated | Navier-Stokes equation | en |
dc.subject.translated | Lagrange-Eulerian method | en |
dc.subject.translated | finite element method | en |
dc.subject.translated | numerical simulation | en |
dc.title | Numerical simulation of airflow through the model of oscillating vocal folds | en |
dc.type | článek | cs |
dc.type | article | en |
dc.type.status | Peer-reviewed | en |
dc.type.version | publishedVersion | en |