Numerical Simulation of Fluid-Structure Interaction Represented by Human Vocal Fold

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F15%3A00239134" target="_blank" >RIV/68407700:21220/15:00239134 - isvavai.cz</a>

Výsledek na webu

<a href="http://stc.fs.cvut.cz/history/2015/sbornik/papers/pdf/5503.pdf?_=1428567852" target="_blank" >http://stc.fs.cvut.cz/history/2015/sbornik/papers/pdf/5503.pdf?_=1428567852</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Numerical Simulation of Fluid-Structure Interaction Represented by Human Vocal Fold

Popis výsledku v původním jazyce

This paper deals with derivation of mathematical model and implementation of fluid-structure interaction. It is coupled problem. Firstly the whole problem is described by partial differential equations including boundary conditions on common interface. ALE method is used to capture time variable shape of fluid domain. Secondly numerical model is derived. Finite element method is utilized for discretization in space for structure and fluid part of problem. The BDF2 scheme was implemented for time discretization of fluid flow and the Newmark method was applied for time solution of elastic body deformation. In the end numerical results are presented.

Název v anglickém jazyce

Numerical Simulation of Fluid-Structure Interaction Represented by Human Vocal Fold

Popis výsledku anglicky

This paper deals with derivation of mathematical model and implementation of fluid-structure interaction. It is coupled problem. Firstly the whole problem is described by partial differential equations including boundary conditions on common interface. ALE method is used to capture time variable shape of fluid domain. Secondly numerical model is derived. Finite element method is utilized for discretization in space for structure and fluid part of problem. The BDF2 scheme was implemented for time discretization of fluid flow and the Newmark method was applied for time solution of elastic body deformation. In the end numerical results are presented.

Druh

O - Ostatní výsledky

CEP obor

BA - Obecná matematika

OECD FORD obor

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Projekt

<a href="/cs/project/GAP101%2F11%2F0207" target="_blank" >GAP101/11/0207: Sdružené úlohy mechaniky tekutin a těles - nelineární aeroelasticita</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů