About: Modelling of the bypass-transition in the linear turbine blade cascade

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper deals with modelling of the transitional flow in linear turbine blade cascade. The algebraic bypass-transition model based on the equation for the intermittency coefficient which is implemented into the in-house numerical code is described. Proposed model is validated using test cases of the ERCOFTAC database (flow over flat plate without and with pressure gradient) and for flow in turbine blade cascade. The model was applied for calculation of flow in subsonic linear turbine blade cascade in a wide range of output Reynolds number. Results shows that an integral characteristics of the blade cascade (such as kinetic energy losses, total pressure losses, output Mach number) strongly depends on the development of the boundary layer This paper deals with modelling of the transitional flow in linear turbine blade cascade. The algebraic bypass-transition model based on the equation for the intermittency coefficient which is implemented into the in-house numerical code is described. Proposed model is validated using test cases of the ERCOFTAC database (flow over flat plate without and with pressure gradient) and for flow in turbine blade cascade. The model was applied for calculation of flow in subsonic linear turbine blade cascade in a wide range of output Reynolds number. Results shows that an integral characteristics of the blade cascade (such as kinetic energy losses, total pressure losses, output Mach number) strongly depends on the development of the boundary layer (en)
Title	Modelling of the bypass-transition in the linear turbine blade cascade Modelling of the bypass-transition in the linear turbine blade cascade (en)
skos:prefLabel	Modelling of the bypass-transition in the linear turbine blade cascade Modelling of the bypass-transition in the linear turbine blade cascade (en)
skos:notation	RIV/61388998:_____/12:00383582!RIV13-AV0-61388998
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP101/10/1329)
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Příhoda, Jaromír
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	151133
http://linked.open...ai/riv/idVysledku	RIV/61388998:_____/12:00383582
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	computational fluid dynamics; bypass-transition; turbomachinery (en)
http://linked.open.../riv/klicoveSlovo	bypass-transition computational fluid dynamics turbomachinery
http://linked.open...ontrolniKodProRIV	[1A67BEAD29FE]
http://linked.open...v/mistoKonaniAkce	Vienna
http://linked.open...i/riv/mistoVydani	Vienna
http://linked.open...i/riv/nazevZdroje	6th European Congress on Computational Methods in Applied Sciences and Engineering
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Numerical and experimental research on the flow in axial turbine cascades
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Příhoda, Jaromír Straka, P.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2012-09-10 (xsd:date)
number of pages	15 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Vienna University of Technology
https://schema.org/isbn	978-3-9502481-9-7

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