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Numerical simulation of confined vortex flow using a modified k-£ turbulence model

M. Saqr, Khalid and S. Aly, Hossam and A. Wahid, Mazlan and M. Sies, Mohsin (2009) Numerical simulation of confined vortex flow using a modified k-£ turbulence model. CFD Letters, 1 (2). pp. 87-94. ISSN 2180-1363

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Official URL: http://www.issres.net/journal/index.php/cfdl/artic...

Abstract

The turbulent flow in a tangential inlet / tangential outlet vortex tube is numerically simulated using a modified k ?? turbulence model. The results are compared to experimental measurements from literature. The modified model shows better agreement with the local tangential velocity measurements compared to the standard and RNGk ?? turbulence models. The flow structure is also demonstrated using the modified turbulence model

Item Type:Article
Uncontrolled Keywords:turbulence modelling, dissipation rate equation, RNG k-epsilon, eddy viscosity models, vortex flow
Subjects:T Technology > T Technology (General)
T Technology > TJ Mechanical engineering and machinery
T Technology > TL Motor vehicles. Aeronautics. Astronautics
Divisions:Mechanical Engineering
ID Code:11763
Deposited By: Siti Anisa Abdul Hamid
Deposited On:14 Jan 2011 09:10
Last Modified:17 Jan 2011 17:33

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