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April 21, 2011, 05:23 |
Automatic wall treatment in CFX
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#1 |
Senior Member
Join Date: Oct 2010
Location: Zurich
Posts: 176
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CFX uses automatic wall treatment for k-omega based models. According to CFX manual, when this option for wall treatment is selected, CFX automatically switches from between wall function approach and low Re approach depending upon the grid spacing near the wall.
Below what y+ (i.e. the non-dimensional distance of first mesh node from wall) does CFX switch from wall function approach to low Re approach for k-omega based models? |
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Tags |
automatic wall treatment, cfx, yplus |
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