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Assessment of some turbulence models for slot jet impinging on flat and concave surfaces

Jia, Rongguang LU ; Rokni, Masoud LU and Sundén, Bengt LU (2002) ASME Turbo Expo 2002: Land, Sea and Air In [Host publication title missing]
Abstract
A numerical study has been carried out for slot jet impinging on flat and concave surfaces. Five turbulence models are employed for the predictions of these strongly strained turbulent flows, namely linear eddy viscosity model (LEVM), low-Re explicit algebraic Reynolds stress model (EASM) and three different V2F models. A bounded formulation for Cμ was also introduced to account for the better prediction of the wall jet development. The studied Reynolds numbers vary from 8,000 to 20,000, and nozzle-to-surface distance (H) is in the range of 1 H/B8. Detailed comparison is made between the results from the models and available experimental data to test the ability of the models in predicting these fluid flow and heat transfer problems.
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
[Host publication title missing]
publisher
American Society Of Mechanical Engineers (ASME)
conference name
ASME Turbo Expo 2002: Land, Sea and Air
external identifiers
  • Other:ASME paper GT-2002-30449
language
English
LU publication?
yes
id
7c6c01c3-160d-49e7-aec8-c35f99dc2da4 (old id 593308)
date added to LUP
2008-02-27 09:13:51
date last changed
2016-04-16 08:00:50
@inproceedings{7c6c01c3-160d-49e7-aec8-c35f99dc2da4,
  abstract     = {A numerical study has been carried out for slot jet impinging on flat and concave surfaces. Five turbulence models are employed for the predictions of these strongly strained turbulent flows, namely linear eddy viscosity model (LEVM), low-Re explicit algebraic Reynolds stress model (EASM) and three different V2F models. A bounded formulation for Cμ was also introduced to account for the better prediction of the wall jet development. The studied Reynolds numbers vary from 8,000 to 20,000, and nozzle-to-surface distance (H) is in the range of 1 H/B8. Detailed comparison is made between the results from the models and available experimental data to test the ability of the models in predicting these fluid flow and heat transfer problems.},
  author       = {Jia, Rongguang and Rokni, Masoud and Sundén, Bengt},
  booktitle    = {[Host publication title missing]},
  language     = {eng},
  publisher    = {American Society Of Mechanical Engineers (ASME)},
  title        = {Assessment of some turbulence models for slot jet impinging on flat and concave surfaces},
  year         = {2002},
}