Numerical Solution of Turbulent Flow in a Channel with Various Backward - Facing Inclined Steps

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F12%3A00196280" target="_blank" >RIV/68407700:21220/12:00196280 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Numerical Solution of Turbulent Flow in a Channel with Various Backward - Facing Inclined Steps
Original language description
The work deals with the numerical solution of incompressible turbulent flow in a channel with the backward-facing step having various inclination angles. Also, the inclination of upper wall is considered. The mathematical model is based on Reynolds averaged Navier-Stokes equations. The governing equations are closed by explicit algebraic Reynolds stress (EARSM) model according to Wallin(2000) and for comparison by linear eddy viscosity models (SST, TNT, k-omega). The numerical solution is carried out partly by the implicit finite volume method based on artificial compressibility and partly by the finite element method. Majority of results is obtained by 2D simulations, but test simulations of 3D flow is considered too.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the Conference on Modelling Fluid Flow
ISBN
978-963-08-4586-1
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
502-507
Publisher name
Budapest University of Technology and Economics, Department of Fluid Mechanics
Place of publication
Budapest
Event location
Budapest
Event date
Sep 4, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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