About: Software for flow modeling in a meridional plane of an axial turbine stage

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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
rdfs:seeAlso	http://mat.fs.cvut.cz/asw
Description	Software for quick approximate solution of flow in an axial turbine stage has been developed. The Euler equations with proper right hand sides have been solved in meridional surface (2.5D model). The blade geometry is included in the computation model. Effects associated with the prescribed losses (dissipation) and deviation are iteratively implemented by correction relations which are included into the source terms of solved equations. These losses and deviation along blade height are prescribed by a table of values for each blade row. A quadrilateral grid is used. The grid consists of two blocks: one block for a rotor and second one for a stator. The explicit AUSM type scheme has been used for numerical solution. Properties of the model were tested on complex transonic flow in a blade NASA stage BRITE. Model is sufficiently fast (within 10 minutes) and preserves good quality of the results. The software will be extended for radial stage geometries and applied on turbochargers. Software for quick approximate solution of flow in an axial turbine stage has been developed. The Euler equations with proper right hand sides have been solved in meridional surface (2.5D model). The blade geometry is included in the computation model. Effects associated with the prescribed losses (dissipation) and deviation are iteratively implemented by correction relations which are included into the source terms of solved equations. These losses and deviation along blade height are prescribed by a table of values for each blade row. A quadrilateral grid is used. The grid consists of two blocks: one block for a rotor and second one for a stator. The explicit AUSM type scheme has been used for numerical solution. Properties of the model were tested on complex transonic flow in a blade NASA stage BRITE. Model is sufficiently fast (within 10 minutes) and preserves good quality of the results. The software will be extended for radial stage geometries and applied on turbochargers. (en)
Title	Software for flow modeling in a meridional plane of an axial turbine stage Software for flow modeling in a meridional plane of an axial turbine stage (en)
skos:prefLabel	Software for flow modeling in a meridional plane of an axial turbine stage Software for flow modeling in a meridional plane of an axial turbine stage (en)
skos:notation	RIV/68407700:21220/14:00223493!RIV15-TA0-21220___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(TE01020020)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Trdlička, David Holman, Jiří Fürst, Jiří Fořt, Jaroslav Halama, Jan Prokop, Vladimír Karel, Jan
http://linked.open.../riv/druhVysledku	R - Software
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...onomickeParametry	The software will be extended for radial stage geometries and applied on turbochargers. The output data improves quality of 1D turbocharge models in complex simulation tools.
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	45727
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/14:00223493
http://linked.open...terniIdentifikace	ASW_14_1
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	transonic flow; numerical simulation (en)
http://linked.open.../riv/klicoveSlovo	transonic flow numerical simulation
http://linked.open...ontrolniKodProRIV	[FE33C6CAB113]
http://linked.open.../licencniPoplatek	A - Poskytovatel licence na výsledek požaduje licenční poplatek
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	7 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Josef Bozek Competence Centre for Automotive Industry
http://linked.open...UplatneniVysledku	2014
http://linked.open...echnickeParametry	computing code for Linux with preprocessing tool. The potential user have to succeed in a several days individual training course at the workplace of software owner.
http://linked.open...iv/tvurceVysledku	Fürst, Jiří Holman, Jiří Fořt, Jaroslav Halama, Jan Prokop, Vladimír Karel, Jan Trdlička, David
http://linked.open...avai/riv/vlastnik	České vysoké učení technické v Praze Fakulta strojní
http://linked.open...itiJinymSubjektem	A - Nabytí licence je nutné vždy
http://localhost/t...ganizacniJednotka	21220

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