Discontinuous Galerkin Simulation of Dynamic Elasticity and Application to Fluid-Structure Interaction

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F15%3A00444099" target="_blank" >RIV/61388998:_____/15:00444099 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Discontinuous Galerkin Simulation of Dynamic Elasticity and Application to Fluid-Structure Interaction

Popis výsledku v původním jazyce

This paper is concerned with the numerical simulation of the interaction of compressible viscous flow with a nonlinear elastic structure. The flow is described by the compressible Navier-Stokes equations written in the arbitrary Lagrangian-Eulerian (ALE)form. For the elastic deformation linear model or nonlinear St. Venant-Kirchhoff model is used. In the discretization the discontinuous Galerkin (DG) finite element method is applied both for the flow problem in a time-dependent domain and for the dynamic elasticity system. We show that the DG method is applicable to the discretization of both problem.

Název v anglickém jazyce

Discontinuous Galerkin Simulation of Dynamic Elasticity and Application to Fluid-Structure Interaction

Popis výsledku anglicky

This paper is concerned with the numerical simulation of the interaction of compressible viscous flow with a nonlinear elastic structure. The flow is described by the compressible Navier-Stokes equations written in the arbitrary Lagrangian-Eulerian (ALE)form. For the elastic deformation linear model or nonlinear St. Venant-Kirchhoff model is used. In the discretization the discontinuous Galerkin (DG) finite element method is applied both for the flow problem in a time-dependent domain and for the dynamic elasticity system. We show that the DG method is applicable to the discretization of both problem.

Druh

O - Ostatní výsledky

CEP obor

BI - Akustika a kmity

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

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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