About: Numerical simulations of flow through channels with T-junction

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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)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The paper deals with numerical solution of laminar and turbulent flows of Newtonian and non-Newtonian fluids in branched channels with two outlets. Mathematical model of the flow is based on the Reynolds averaged Navier-Stokes equations for the incompressible fluid. In the turbulent case, the closure of the system of equations is achieved by the explicit algebraic Reynolds stress (EARSM) turbulence model. Generalized non-Newtonian fluids are described by the power-law model. The governing equations are solved by cell-centered finite volume schemes with the artificial compressibility method; dual time scheme is applied for unsteady simulations. Channels considered in presented calculations are of constant square or circular cross-sections. Numerical results for laminar flow of non-Newtonian fluid are presented. Further, turbulent flow through channels with perpendicular branch is simulated. Possible methods for setting the flow rate are discussed and numerical results presented for two flow rates in the branch. The paper deals with numerical solution of laminar and turbulent flows of Newtonian and non-Newtonian fluids in branched channels with two outlets. Mathematical model of the flow is based on the Reynolds averaged Navier-Stokes equations for the incompressible fluid. In the turbulent case, the closure of the system of equations is achieved by the explicit algebraic Reynolds stress (EARSM) turbulence model. Generalized non-Newtonian fluids are described by the power-law model. The governing equations are solved by cell-centered finite volume schemes with the artificial compressibility method; dual time scheme is applied for unsteady simulations. Channels considered in presented calculations are of constant square or circular cross-sections. Numerical results for laminar flow of non-Newtonian fluid are presented. Further, turbulent flow through channels with perpendicular branch is simulated. Possible methods for setting the flow rate are discussed and numerical results presented for two flow rates in the branch. (en)
Title	Numerical simulations of flow through channels with T-junction Numerical simulations of flow through channels with T-junction (en)
skos:prefLabel	Numerical simulations of flow through channels with T-junction Numerical simulations of flow through channels with T-junction (en)
skos:notation	RIV/68407700:21220/13:00214711!RIV14-MSM-21220___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA101/09/1539), P(GAP101/10/1230), Z(MSM6840770010)
http://linked.open...iv/cisloPeriodika	13
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Kozel, Karel Beneš, Luděk Louda, Petr Keslerová, Radka
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	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	92603
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/13:00214711
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Channel flow; Branched channel; EARSM turbulence model; Non-Newtonian fluids (en)
http://linked.open.../riv/klicoveSlovo	Non-Newtonian fluids EARSM turbulence model Branched channel Channel flow
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[ECF671565E6D]
http://linked.open...i/riv/nazevZdroje	APPLIED MATHEMATICS AND COMPUTATION
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Mathematical and Numerical Modeling of Flow in Pipe Junction and its comparison with experiment. Dynamics of secondary flows in channels
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	219
http://linked.open...iv/tvurceVysledku	Beneš, Luděk Kozel, Karel Louda, Petr Keslerová, Radka Štigler, J.
http://linked.open...ain/vavai/riv/wos	000316667100013
http://linked.open...n/vavai/riv/zamer	Aplikovaná matematika v technických a fyzikálních vědách
issn	0096-3003
number of pages	11 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.amc.2011.04.074
http://localhost/t...ganizacniJednotka	21220

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