The Effect of Free-Stream Turbulence Parameters on the SST k−ω Turbulence Model
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School of Engineering |
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Date
2012
Major/Subject
Mcode
Degree programme
Language
en
Pages
20
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Abstract
Abstract: An assessment of the SST k−ω turbulence model is made using different freestream values for k and ω. Flows over an ogive cylinder and the Onera M6 wing are used as test cases. Main result: It is found out that in some situations a solution is significantly affected by the free-stream turbulence quantities. A modification is made to the FINFLO code in order to remove the effect of the free-stream values.Description
MEMO No CFD/MECHA-20-2012
DATE: March 15, 2012
Keywords
FINFLO, fluent, CFD, turbulence, SST k − ω