Numerical simulation of fluid-structure interaction of compressible flow and elastic structure

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10139203" target="_blank" >RIV/00216208:11320/13:10139203 - isvavai.cz</a>

Alternative codes found

RIV/61388998:_____/13:00388642

Result on the web

<a href="http://dx.doi.org/10.1007/s00607-012-0240-x" target="_blank" >http://dx.doi.org/10.1007/s00607-012-0240-x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00607-012-0240-x" target="_blank" >10.1007/s00607-012-0240-x</a>

Result language

angličtina

Original language name

Numerical simulation of fluid-structure interaction of compressible flow and elastic structure

Original language description

The paper will be concerned with fluid-structure interaction problem of compressible flow and elastic structure in 2D domains with a special interest in medical applications to airflow in human vocal folds. The viscous flow in a time dependent domain isdescribed by the Navier-Stokes equations written with the aid of the Arbitrary Lagrangian-Eulerian (ALE) method. The equations of motion for elastic deformations of the human vocal folds are coupled with the equations for the fluid flow using either loose or strong coupling. The space discretization of the flow problem is carried out by the discontinuous Galerkin finite element method. For the time discretization we use a semi-implicit scheme. In order to derive the space-time discretization of the elastic body problem, we apply the finite element method using continuous piecewise linear elements. For the time discretization we use the Newmark scheme. Results of numerical experiments are presented.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BA - General mathematics

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

Confidentiality

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

Name of the periodical

Computing (Vienna/New York)

ISSN

0010-485X

e-ISSN

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Volume of the periodical

95

Issue of the periodical within the volume

neuvedeno

Country of publishing house

AT - AUSTRIA

Number of pages

19

Pages from-to

"S343"-"S361"

UT code for WoS article

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EID of the result in the Scopus database

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