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why k epsilon gives underpridctred results?

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Old   January 29, 2007, 08:54
Default why k epsilon gives underpridctred results?
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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.
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Old   January 29, 2007, 10:06
Default Re: why k epsilon gives underpridctred results?
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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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