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Old   August 21, 2006, 01:51
Default queries about turbulence
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Hi to all cfd users. I have gone though fluent help manual,and found follwing queries.Pls if anybody knows then give me a little idea.

(1) I have read in manual that Wilcox K-w model is sensitive to free stream value of B.C.why ?

(2) Why k -e is not good for near wall regions?

(3) what are blending functuions in mentor SST?

(4) Why k -e gives poor results for axi symmetric flows?

Thanking u all

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