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March 3, 2005, 19:46
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information required on k-e model
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Guest
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Hi everyone My question is What are the factors that are important in modelling k-e model for flow over rotating disk? can anyone also give me some useful information about the papers relating to flow over rotating substance used in automobiles. Thanking you Tejus
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March 10, 2005, 19:25
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Re: information required on k-e model
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#2 |
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1/ PHOENICS has quite a few turb models, but not all are valid if using parsol as they were written before and haven't yet been redeveloped.
2/ What have other people used in the literature? 3/ Do what they have. I think that if you use KE models then the YPLS value should be > 11.63 so that the near wall cell is in a turbulent region, otherwise the cell will be in the laminar sublayer and the log-law wall function will not be valid. Sorry this isn't much! |
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March 10, 2005, 22:07
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Re: information required on k-e model
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Perhaps there is a relevant paper in the PHOENICS journal, I don't know how to find out though.
Google can often be of help... http://in3.dem.ist.utl.pt/downloads/lxlaser2000/ |
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