Numerical solution of fluid-structure interaction represented by human vocal folds in airflow

Numerical solution of fluid-structure interaction represented by human vocal folds in airflow

The paper deals with the human vocal folds vibration excited by the fluid flow. The vocal fold is modelled as an elastic body assuming small displacements and therefore linear elasticity theory is used. The viscous incompressible fluid flow is considered. For purpose of numerical solution the arbitr...

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Main Authors: Valášek J., Sváček P., Horáček J.
Format: Article
Language:English
Published: EDP Sciences 2016-01-01
Series:EPJ Web of Conferences
Online Access:http://dx.doi.org/10.1051/epjconf/201611402130
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spelling doaj-6fa64c5248ae46e4a8b615f1d2fbea3f2021-08-02T09:18:12ZengEDP SciencesEPJ Web of Conferences2100-014X2016-01-011140213010.1051/epjconf/201611402130epjconf_efm2016_02130Numerical solution of fluid-structure interaction represented by human vocal folds in airflowValášek J.0Sváček P.1Horáček J.2Department of Technical Mathematics, Faculty of Mechanical Engineering, Czech Technical University in PragueDepartment of Technical Mathematics, Faculty of Mechanical Engineering, Czech Technical University in PragueInstitute of Thermomechanics, Czech Academy of SciencesThe paper deals with the human vocal folds vibration excited by the fluid flow. The vocal fold is modelled as an elastic body assuming small displacements and therefore linear elasticity theory is used. The viscous incompressible fluid flow is considered. For purpose of numerical solution the arbitrary Lagrangian-Euler method (ALE) is used. The whole problem is solved by the finite element method (FEM) based solver. Results of numerical experiments with different boundary conditions are presented.http://dx.doi.org/10.1051/epjconf/201611402130
collection DOAJ
language English
format Article
sources DOAJ
author Valášek J.
Sváček P.
Horáček J.
spellingShingle Valášek J.
Sváček P.
Horáček J.
Numerical solution of fluid-structure interaction represented by human vocal folds in airflow
EPJ Web of Conferences
author_facet Valášek J.
Sváček P.
Horáček J.
author_sort Valášek J.
title Numerical solution of fluid-structure interaction represented by human vocal folds in airflow
title_short Numerical solution of fluid-structure interaction represented by human vocal folds in airflow
title_full Numerical solution of fluid-structure interaction represented by human vocal folds in airflow
title_fullStr Numerical solution of fluid-structure interaction represented by human vocal folds in airflow
title_full_unstemmed Numerical solution of fluid-structure interaction represented by human vocal folds in airflow
title_sort numerical solution of fluid-structure interaction represented by human vocal folds in airflow
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2016-01-01
description The paper deals with the human vocal folds vibration excited by the fluid flow. The vocal fold is modelled as an elastic body assuming small displacements and therefore linear elasticity theory is used. The viscous incompressible fluid flow is considered. For purpose of numerical solution the arbitrary Lagrangian-Euler method (ALE) is used. The whole problem is solved by the finite element method (FEM) based solver. Results of numerical experiments with different boundary conditions are presented.
url http://dx.doi.org/10.1051/epjconf/201611402130
work_keys_str_mv AT valasekj numericalsolutionoffluidstructureinteractionrepresentedbyhumanvocalfoldsinairflow
AT svacekp numericalsolutionoffluidstructureinteractionrepresentedbyhumanvocalfoldsinairflow
AT horacekj numericalsolutionoffluidstructureinteractionrepresentedbyhumanvocalfoldsinairflow
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