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May 13, 2009, 09:07 |
need help with k-w Wilcox
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New Member
Adityawan, Bagus
Join Date: Apr 2009
Posts: 2
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hi,
I am studying about k-w Wilcox. I was wondering if anyone could help me for the followings: 1) i read in some literature that the model does not require mesh function to get a denser grid near wall (using same size grid), is that true? 2) what is the relation of the local Reynolds number at each point with the k values? Thank you all for your time. Any comments are welcomed. added: i am trying to study the wave boundary layer in closed conduits using 1d k-w. upstream pressure gradient from data, for the model du/dz=dk/dz=dw/dz=0 and the bottom boundary condition wall function for omega, u = k = 0...using central difference. no luck. blow up Last edited by hahuhe; May 13, 2009 at 11:40. |
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