Discontinuous Galerkin method for the solution of fluid-structure interaction problems with applications to the vocal folds vibrations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F21%3A10435904" target="_blank" >RIV/00216208:11320/21:10435904 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1007/978-981-15-8049-9_25" target="_blank" >https://doi.org/10.1007/978-981-15-8049-9_25</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-981-15-8049-9_25" target="_blank" >10.1007/978-981-15-8049-9_25</a>
Alternative languages
Result language
angličtina
Original language name
Discontinuous Galerkin method for the solution of fluid-structure interaction problems with applications to the vocal folds vibrations
Original language description
The goal of this paper is the numerical simulation of vocal folds vibration excited by compressible viscous flow. It is necessary to describe the flow by the compressible Navier-Stokes equations in a time-dependent domain, solved by the ALE method. The vibrations of the vocal folds are modelled by the nonlinear dynamic St. Venant-Kirchhoff elasticity theory. For the flow problem we employ the discretization by the space-time discontinuous Galerkin method (STDGM) and for the elasticity problem the backward difference formula in time and discontinuous Galerkin method in space (BDF-DGM). The flow and elasticity problems are strongly coupled. We show that it is more appropriate to use the nonlinear elasticity model in contrast to linear elasticity model.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10102 - Applied mathematics
Result continuities
Project
<a href="/en/project/GA17-01747S" target="_blank" >GA17-01747S: Theory and numerical analysis of coupled problems in fluid dynamics</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of 14th International Conference on Vibration Problems
ISBN
978-981-15-8048-2
ISSN
2195-4356
e-ISSN
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Number of pages
17
Pages from-to
401-417
Publisher name
Springer
Place of publication
Signapore
Event location
Hersonissons Řecko
Event date
Sep 1, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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