Wall functions
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Based on [[Law of the wall|law of the wall]] | Based on [[Law of the wall|law of the wall]] | ||
- | + | A wall-function simulation normally requires that [[Dimensionless wall distance|y plus]] of the first cell outside the walls is in the log-layer, which starts at about y plus 20 and, depending on the Re number, extends up to say y plus 300. | |
{{stub}} | {{stub}} |
Revision as of 10:23, 22 March 2007
Based on law of the wall
A wall-function simulation normally requires that y plus of the first cell outside the walls is in the log-layer, which starts at about y plus 20 and, depending on the Re number, extends up to say y plus 300.