About: Numerical experiments for turbulent flows

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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 aim of the work is to explore the possibilities of modelling transonic flows in the internal and external aerodynamics. Several configurations were analyzed and calculations were performed using both inviscid and viscous models of flow. Viscous turbulent flows have been simulated using either the zero-equation algebraic Baldwin-Lomax model or the two-equation k-omega model in its basic version and improved TNT variant. The numerical solution was obtained using Lax-Wendroff scheme in the MacCormack form on structured non-ortogonal grids. Artificial dissipation was added to improve the numerical stability. Achieved results are compared with experimental data. The aim of the work is to explore the possibilities of modelling transonic flows in the internal and external aerodynamics. Several configurations were analyzed and calculations were performed using both inviscid and viscous models of flow. Viscous turbulent flows have been simulated using either the zero-equation algebraic Baldwin-Lomax model or the two-equation k-omega model in its basic version and improved TNT variant. The numerical solution was obtained using Lax-Wendroff scheme in the MacCormack form on structured non-ortogonal grids. Artificial dissipation was added to improve the numerical stability. Achieved results are compared with experimental data. (en)
Title	Numerical experiments for turbulent flows Numerical experiments for turbulent flows (en)
skos:prefLabel	Numerical experiments for turbulent flows Numerical experiments for turbulent flows (en)
skos:notation	RIV/61388998:_____/13:00398601!RIV14-GA0-61388998
http://linked.open...avai/predkladatel	Ústav termomechaniky AV ČR, v.v.i.
http://linked.open...avai/riv/aktivita	I P S
http://linked.open...avai/riv/aktivity	I, P(GAP101/10/1329), P(GAP101/12/1271), P(IAA200760801), S
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Kozel, Karel Trefilík, Jiří
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	Ústav termomechaniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	155003
http://linked.open...ai/riv/idVysledku	RIV/61388998:_____/13:00398601
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	numerical simulation; transonic flow; two-equation model (en)
http://linked.open.../riv/klicoveSlovo	transonic flow numerical simulation two-equation model
http://linked.open...ontrolniKodProRIV	[E25520B741A8]
http://linked.open...v/mistoKonaniAkce	Hradec Králové
http://linked.open...i/riv/mistoVydani	Liberec
http://linked.open...i/riv/nazevZdroje	EFM12 - EXPERIMENTAL FLUID MECHANICS 2012
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Effect of complex boundary conditions on the laminar/turbulent transition Numerical and experimental research on the flow in axial turbine cascades Pulsatile jets for control of flow fields
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Kozel, Karel Trefilík, Jiří Příhoda, J.
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open...ain/vavai/riv/wos	000319932200090
http://linked.open.../riv/zahajeniAkce	2012-11-20 (xsd:date)
issn	2100-014X
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1051/epjconf/20134501090
http://purl.org/ne...btex#hasPublisher	Technická univerzita v Liberci
https://schema.org/isbn	978-80-7372-912-7

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