About: APPLICATION OF EARSM TURBULENCE MODEL TO SIMULATION OF REACTING FLOW FIELD IN JETIS COMBUSTION CHAMBER

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Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.vzlu.cz/cz/transfer-vysledku/clanky-ve-sbornicich-d/
Description	This paper is interested in the mathematical modeling and approximation of the reacting turbulent flow field with strong anisotropy in a JETIS combustion chamber. Turbulent models based on Boussinesq eddy viscosity assumption or Large Edgy Simulation are traditionally employed for the solution of these types of flows. Linear eddy viscosity model and the assumption of isotropic Reynolds stress tensor are typically used in many industrial cases. This leads to certain limitations such as lower accuracy if model of turbulence is based on Boussinesq assumption or higher time consumption in the case of LES model. Therefore the effect of Explicit Algebraic Reynolds Stress Model (EARSM) is study in this paper. This model is based on two equations k - omega turbulence model with the nonlinear eddy viscosity model and explicit terms for anisotropic parts of the Reynolds stress tensor with computational requirements similar to the standard k - omega model. The EARSM turbulent model is validated via comparison with other turbulent models and public experimental data. This paper is interested in the mathematical modeling and approximation of the reacting turbulent flow field with strong anisotropy in a JETIS combustion chamber. Turbulent models based on Boussinesq eddy viscosity assumption or Large Edgy Simulation are traditionally employed for the solution of these types of flows. Linear eddy viscosity model and the assumption of isotropic Reynolds stress tensor are typically used in many industrial cases. This leads to certain limitations such as lower accuracy if model of turbulence is based on Boussinesq assumption or higher time consumption in the case of LES model. Therefore the effect of Explicit Algebraic Reynolds Stress Model (EARSM) is study in this paper. This model is based on two equations k - omega turbulence model with the nonlinear eddy viscosity model and explicit terms for anisotropic parts of the Reynolds stress tensor with computational requirements similar to the standard k - omega model. The EARSM turbulent model is validated via comparison with other turbulent models and public experimental data. (en)
Title	APPLICATION OF EARSM TURBULENCE MODEL TO SIMULATION OF REACTING FLOW FIELD IN JETIS COMBUSTION CHAMBER APPLICATION OF EARSM TURBULENCE MODEL TO SIMULATION OF REACTING FLOW FIELD IN JETIS COMBUSTION CHAMBER (en)
skos:prefLabel	APPLICATION OF EARSM TURBULENCE MODEL TO SIMULATION OF REACTING FLOW FIELD IN JETIS COMBUSTION CHAMBER APPLICATION OF EARSM TURBULENCE MODEL TO SIMULATION OF REACTING FLOW FIELD IN JETIS COMBUSTION CHAMBER (en)
skos:notation	RIV/00010669:_____/14:#0001727!RIV15-MSM-00010669
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(7E12035)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Běták, Vojtěch Kubata, Jan Tůma, Jan
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	Výzkumný a zkušební letecký ústav, a.s.
http://linked.open...dnocenehoVysledku	3729
http://linked.open...ai/riv/idVysledku	RIV/00010669:_____/14:#0001727
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	EARSM; combustion (en)
http://linked.open.../riv/klicoveSlovo	combustion EARSM
http://linked.open...ontrolniKodProRIV	[03568FDC3455]
http://linked.open...v/mistoKonaniAkce	Barcelona, Spain
http://linked.open...i/riv/mistoVydani	Barcelona, Spain
http://linked.open...i/riv/nazevZdroje	11th World Congress on Computational Mechanics (WCCM XI) and 5th European Conference on Computational Mechanics (ECCM V) 6th European Conference on Computational Fluid Dynamics (ECFD VI)
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Efficient Systems and Propulsion for Small Aircraft
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Tůma, Jan Běták, Vojtěch Kubata, Jan
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-01-01 (xsd:date)
number of pages	11 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Artes Gráficas Torres S.A., Huelva 9, 08940 Cornellà de Llobregat, Spain
https://schema.org/isbn	978-84-942844-7-2

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