Počet záznamů: 1

Numerical simulation of interaction of human vocal folds and fluid flow

  1. 1.
    0363359 - UT-L 2012 RIV DE eng C - Konferenční příspěvek (zahraniční konf.)
    Kosík, A. - Feistauer, M. - Horáček, Jaromír - Sváček, P.
    Numerical simulation of interaction of human vocal folds and fluid flow.
    Vibration Problems ICOVP 2011. Berlin: Springer, 2011 - (Náprstek, J.; Horáček, J.; Okrouhlík, M.; Marvalová, B.; Verhulst, F.; Sawicki, J.), s. 765-771. ISBN 978-94-007-2068-8. ISSN 0930-8989.
    [International Conference on Vibration Problems /10./ - ICOVP 2011. Praha (CZ), 05.09.2011-08.09.2011]
    Grant CEP: GA ČR(CZ) GAP101/11/0207
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: fluid-structure interaction * incompressible viscous flow * ALE method * biomechanics of voice
    Kód oboru RIV: BI - Akustika a kmity

    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.
    Trvalý link: http://hdl.handle.net/11104/0199297