Počet záznamů: 1
Numerical Simulation of Interaction of Fluid Flow and Elastic Structure Modelling Vocal Fold
- 1.0444100 - ÚT 2016 RIV CZ eng A - Abstrakt
Valášek, J. - Sváček, P. - Horáček, Jaromír
Numerical Simulation of Interaction of Fluid Flow and Elastic Structure Modelling Vocal Fold.
Engineering Mechanics 2015. Praha: Institute of Theoretical and Applied Mechanics ASCR, v. v. i, 2015 - (Náprstek, J.; Fischer, C.). s. 338-339. ISBN 978-80-86246-42-0. ISSN 1805-8248.
[Engineering mechanics 2015 /21./. 11.05.2015-14.05.2015, Svratka]
Grant CEP: GA ČR(CZ) GAP101/11/0207
Institucionální podpora: RVO:61388998
Klíčová slova: finite element method * 2D Navier-Stokes equations * vocal folds * aeroelasticity
Kód oboru RIV: BI - Akustika a kmity
This paper deals with an interaction between the fluid flow and an elastic body. A simplified model of the human vocal fold is considered. In order to capture deformation of the elastic body the arbitrary Lagrangian-Euler method (ALE) is used. The viscous incompressible fluid flow and linear elasticity models are considered. The problem is solved by the developed finite element method (FEM) based solver. Particularly, for the flow approximation the crossgrid elements are used, whereas for the elastic structure the piecewise linear elements are employed. Results of numerical experiments are shown.
Trvalý link: http://hdl.handle.net/11104/0247853
Počet záznamů: 1