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Old   June 22, 2005, 12:32
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  #1
anto
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Hi guys! I'm running a case with the following setting: 2D stationary k-epsilon realizable with wall function non equilibrium, second order accuracy and double precision. I have y+<30 in an small area on the upwind face. I would like to know if this problem can cause local or global effects ? Thinking about correcting the y+ just in this area, do you suggest meshing or y+ adaption? Thanks in advance for your help! Anto
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Old   June 22, 2005, 18:20
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galeazzo
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You should not have problems if your y+ values are above 11. Check the guidelines in the FLUENT manual...
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Old   June 23, 2005, 13:12
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anto
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thanks for the advice! However my y+ value < 11... I'm looking for a way to change the mesh, what do you think about y+ adaption?

Anto
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Old   June 27, 2005, 05:52
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Adel
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hallo, how about Boundary Adaoption (2-4 cells all the walls). Best regards
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