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Numerical solution of fluid-structure interaction represented by human vocal folds in airflow
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SYSNO ASEP 0460580 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve SCOPUS Title Numerical solution of fluid-structure interaction represented by human vocal folds in airflow Author(s) Valášek, J. (CZ)
Sváček, P. (CZ)
Horáček, Jaromír (UT-L) RID, ORCIDNumber of authors 3 Source Title EPJ Web of Conferences, vol. 89. - Cedex A : E D P SCIENCES, 2015 / Doro M. - ISSN 2101-6275
Roč. 114, March (2016), s. 02130-02130Number of pages 6 s. Publication form Online - E Action Experimental Fluid Mechanics 2015 /10./ Event date 17.11.2015-20.11.2015 VEvent location Praha Country CZ - Czech Republic Event type WRD Language eng - English Country FR - France Keywords biomechanics of voice ; finite element simulations of vocal folds vibrations ; phonation onset Subject RIV BK - Fluid Dynamics R&D Projects GAP101/11/0207 GA ČR - Czech Science Foundation (CSF) Institutional support UT-L - RVO:61388998 EID SCOPUS 84974815700 DOI 10.1051/epjconf/201611402130 Annotation 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. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2017
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