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Y+ adaption for varying boundary layer thickness

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Old   December 11, 2008, 06:03
Default Y+ adaption for varying boundary layer thickness
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Herzchen
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Hello everyone

I am modeling a simple 3D geometry with heat transfer and rotation. Both, the heat transfer and the rotation, cause the boundary layer thickness to vary along the axial distance. For this reason I wanted to use y +/* adaption to capture the varying thickness. Does anyone know if this is possible? So far I only managed to obtain a uniform distance of the first cell form the wall which causes my Y+/* values to have a large spread.

Thanks for any help!
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