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help on the placement of the first node

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Old   February 3, 2010, 09:37
Default help on the placement of the first node
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Jin Chen
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Hi all,
I make a fine mesh on all the walls and use the enhanced wall treatment for my simulation. But in fluent manual of the enhanced wall treatment, it saies typically place the first near wall node at y plus around 1. what if my y plus are 0.5 or 0.7 which are smaller than 1, could anybody tell me if such finer mesh will cause prolbem for my simulation?

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Old   February 3, 2010, 11:13
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No, it will do fine, keep your y+ under 1.

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