About: Numerical simulation of interaction between incompressible flow and an elastic wall

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The present paper is devoted to the numerical solution to flow in time-dependent domains with elastic walls. This problem has several applications in engineering and medicine. The flow is described by the system of Navier-Stokes equations supplemented with suitable initial and boundary conditions. A part of the boundary of the region occupied by the fluid is represented by an elastic wall, whose deformation is driven by a hyperbolic partial differential equation with initial and boundary conditions. Its right-hand side represents the force by which the fluid flow acts on the elastic wall. A numerical method for solving this coupled problem is elaborated, based on the finite element method and the arbitrary Lagrangian-Eulerian (ALE) formulation of the equations describing the flow. The formulation and analysis of the problem together with discretization, algorithmization and programming of modules, which were added to an existing software package, is presented. The developed method is applied to solving test problems. The present paper is devoted to the numerical solution to flow in time-dependent domains with elastic walls. This problem has several applications in engineering and medicine. The flow is described by the system of Navier-Stokes equations supplemented with suitable initial and boundary conditions. A part of the boundary of the region occupied by the fluid is represented by an elastic wall, whose deformation is driven by a hyperbolic partial differential equation with initial and boundary conditions. Its right-hand side represents the force by which the fluid flow acts on the elastic wall. A numerical method for solving this coupled problem is elaborated, based on the finite element method and the arbitrary Lagrangian-Eulerian (ALE) formulation of the equations describing the flow. The formulation and analysis of the problem together with discretization, algorithmization and programming of modules, which were added to an existing software package, is presented. The developed method is applied to solving test problems. (en)
Title	Numerical simulation of interaction between incompressible flow and an elastic wall Numerical simulation of interaction between incompressible flow and an elastic wall (en)
skos:prefLabel	Numerical simulation of interaction between incompressible flow and an elastic wall Numerical simulation of interaction between incompressible flow and an elastic wall (en)
skos:notation	RIV/00216208:11320/12:10130176!RIV13-GA0-11320___
http://linked.open...avai/riv/aktivita	I P S
http://linked.open...avai/riv/aktivity	I, P(GA201/08/0012), S
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Feistauer, Miloslav Hadrava, Martin
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	155048
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/12:10130176
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	string equation; finite element method; arbitrary Lagrangian-Eulerian method; Navier-Stokes equations; fluid-structure interaction (en)
http://linked.open.../riv/klicoveSlovo	Navier-Stokes equations finite element method fluid-structure interaction arbitrary Lagrangian-Eulerian method string equation
http://linked.open...ontrolniKodProRIV	[2EC831B518F6]
http://linked.open...v/mistoKonaniAkce	Vysoké Tatry - Podbanské, Slovenská republika
http://linked.open...i/riv/mistoVydani	Bratislava
http://linked.open...i/riv/nazevZdroje	ALGORITMY 2012, 19th Conference on Scientific Computing
http://linked.open...in/vavai/riv/obor	BA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Qualitative analysis and numerical solution of flow problems
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Feistauer, Miloslav Sváček, P. Hadrava, Martin
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2012-09-09 (xsd:date)
number of pages	10 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Slovak University of Technology in Bratislava, Faculty of Civil Engineering
https://schema.org/isbn	978-80-227-3742-5
http://localhost/t...ganizacniJednotka	11320

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