About: Numerical solution of incompressible flow through branched channels

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.sciencedirect.com/science/article/pii/S0045793010003506
Description	The paper deals with the numerical solution of 3D turbulent flow in a straight channel and branched channels with two outlets. The mathematical model of the flow is based on Reynolds-averaged Navier-Stokes equations for incompressible flow closed by the explicit algebraic Reynolds stress turbulence model (EARSM). The model is solved by the finite volume method using the artificial compressibility method with the implicit discretization. The ability of the EARSM turbulence model to capture corner secondary vortices was demonstrated using the developed flow in a straight channel of square cross-section. Numerical simulation of turbulent flow through channels with a perpendicular branch was carried out for two flow rates. Methods of setting the flow rate are discussed. The paper deals with the numerical solution of 3D turbulent flow in a straight channel and branched channels with two outlets. The mathematical model of the flow is based on Reynolds-averaged Navier-Stokes equations for incompressible flow closed by the explicit algebraic Reynolds stress turbulence model (EARSM). The model is solved by the finite volume method using the artificial compressibility method with the implicit discretization. The ability of the EARSM turbulence model to capture corner secondary vortices was demonstrated using the developed flow in a straight channel of square cross-section. Numerical simulation of turbulent flow through channels with a perpendicular branch was carried out for two flow rates. Methods of setting the flow rate are discussed. (en)
Title	Numerical solution of incompressible flow through branched channels Numerical solution of incompressible flow through branched channels (en)
skos:prefLabel	Numerical solution of incompressible flow through branched channels Numerical solution of incompressible flow through branched channels (en)
skos:notation	RIV/61388998:_____/11:00359630!RIV12-AV0-61388998
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA101/09/1539), P(GA103/09/0977), P(GAP101/10/1230), Z(AV0Z20760514), Z(MSM6840770010)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Příhoda, Jaromír Louda, Petr
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav termomechaniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	216846
http://linked.open...ai/riv/idVysledku	RIV/61388998:_____/11:00359630
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	channel flow; branched channel; EARSM turbulence model (en)
http://linked.open.../riv/klicoveSlovo	channel flow EARSM turbulence model branched channel
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[766FDE1657CA]
http://linked.open...i/riv/nazevZdroje	Computers & Fluids
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Experimental and numerical modelling of turbulent flow with massive separation Mathematical and Numerical Modeling of Flow in Pipe Junction and its comparison with experiment. Dynamics of secondary flows in channels
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	46
http://linked.open...iv/tvurceVysledku	Kozel, K. Příhoda, Jaromír Louda, Petr Beneš, L. Kopáček, T.
http://linked.open...ain/vavai/riv/wos	000290834100047
http://linked.open...n/vavai/riv/zamer	Complex dynamical systems in thermodynamics, fluid and solid mechanics Aplikovaná matematika v technických a fyzikálních vědách
issn	0045-7930
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.compfluid.2010.12.003

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