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

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00010669%3A_____%2F14%3A%230001727" target="_blank" >RIV/00010669:_____/14:#0001727 - isvavai.cz</a>
Result on the web
<a href="http://www.vzlu.cz/cz/transfer-vysledku/clanky-ve-sbornicich-d/" target="_blank" >http://www.vzlu.cz/cz/transfer-vysledku/clanky-ve-sbornicich-d/</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
APPLICATION OF EARSM TURBULENCE MODEL TO SIMULATION OF REACTING FLOW FIELD IN JETIS COMBUSTION CHAMBER
Original language 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 aretraditionally 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 ifmodel 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 v
Czech name
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Czech description
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Project
<a href="/en/project/7E12035" target="_blank" >7E12035: Efficient Systems and Propulsion for Small Aircraft</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
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)
ISBN
978-84-942844-7-2
ISSN
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e-ISSN
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Number of pages
11
Pages from-to
7274-7285
Publisher name
Artes Gráficas Torres S.A., Huelva 9, 08940 Cornell? de Llobregat, Spain
Place of publication
Barcelona, Spain
Event location
Barcelona, Spain
Event date
Jan 1, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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