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Numerical simulation of interaction of human vocal folds and fluid flow
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SYSNO ASEP 0363359 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Numerical simulation of interaction of human vocal folds and fluid flow Author(s) Kosík, A. (CZ)
Feistauer, M. (CZ)
Horáček, Jaromír (UT-L) RID, ORCID
Sváček, P. (CZ)Source Title Vibration Problems ICOVP 2011. - Berlin : Springer, 2011 / Náprstek J. ; Horáček J. ; Okrouhlík M. ; Marvalová B. ; Verhulst F. ; Sawicki J.T. - ISSN 0930-8989 - ISBN 978-94-007-2068-8 Pages s. 765-771 Number of pages 7 s. Action International Conference on Vibration Problems /10./ - ICOVP 2011 Event date 05.09.2011-08.09.2011 VEvent location Praha Country CZ - Czech Republic Event type WRD Language eng - English Country DE - Germany Keywords fluid-structure interaction ; incompressible viscous flow ; ALE method ; biomechanics of voice Subject RIV BI - Acoustics R&D Projects GAP101/11/0207 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20760514 - UT-L (2005-2011) Annotation Our goal is to simulate airflow in human vocal folds their flow-induced vibrations. We consider two-dimensional viscous incompressible flow in a time-dependent domain. The fluid flow is described by the Navier-Stokes equations in the arbitrary Lagrangian-Eulerian formulation. The flow problem is coupled with the elastic behaviour of the solid bodies. The developed solution of the coupled problem based on the finite element method is demonstrated by numerical experiments. 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 2012
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