Large Eddy Simulation of a Pitched Blade Impeller Mixed Vessel - Comparison with LDA Measurements

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F15%3A00230545" target="_blank" >RIV/68407700:21220/15:00230545 - 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
Large Eddy Simulation of a Pitched Blade Impeller Mixed Vessel - Comparison with LDA Measurements
Original language description
The study deals with a large eddy simulation (LES) of a single phase turbulent flow in a fully baffled mixed vessel stirred by pitched six-blade impeller. A commercial CFD program ANSYS FLUENT 15.7 was employed. The LES turbulent model is used with Dynamic Smagorinsky-Lilly Model. The Werner-Wengle wall function is used to cope with the requirements of near wall cell size of LES model. The Sliding Mesh (SM) model was used for simulation of impeller movement. The presented results of simulations are compared with experimental data obtained by previous LDA measurements of radial profiles of axial component of ensemble averaged mean velocity in the impeller discharge flow.
Czech name
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Czech description
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Project
<a href="/en/project/GA14-18955S" target="_blank" >GA14-18955S: Experimental and theoretical study of the convective heat transfer in turbulent swirling impinging jet.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of 15th European Conference on Mixing
ISBN
978-5-905240-52-2
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
376-381
Publisher name
Saint Petersburg State Institute of Technology
Place of publication
Saint-Petersburg
Event location
Saint-Petersburg
Event date
Jun 28, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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