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-   -   why k epsilon gives underpridctred results? (http://www.cfd-online.com/Forums/cfx/23575-why-k-epsilon-gives-underpridctred-results.html)

michael January 29, 2007 07:54

why k epsilon gives underpridctred results?
 
I have read manual, and it says that k epsilon does not give better results for seperated flow. It underpredicts attchement point. Can anybody pls tell me that what may reason. i.w. which terms are preventing k epsilon to predict these thing? Thanks all.

Joe January 29, 2007 09:06

Re: why k epsilon gives underpridctred results?
 
The reason for incorrect separation predictions by the ke model is discussed in the manual section dealing with the SST model.


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