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Enhanced Wall Function - Help Needed

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Old   March 4, 2019, 01:58
Post Enhanced Wall Function - Help Needed
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Amit Joshi
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Hello,
Can anyone tell me the way to implement the enhanced wall function used by Fluent. I know that they use the approach of White and Cristoph, but I am confused as how do I apply this in Solver.


I am stuck with the implementation of alpha (pressure gradient term) in it.
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Old   March 4, 2019, 06:07
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Not sure about what puzzles you in that, but this is a possible implementation of pressure gradient effects:

https://core.ac.uk/download/pdf/81606758.pdf

Yet, I have to say, I really dislike implementations that nondimensionalaize the pressure gradient with viscous scales, even if they use u* instead of u+.
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