nutUSpaldingWallFunction
Hi everybody,
I am working on the wall treatment in OpenFOAM, and as i've learned, the so called nutUSpaldingWallFunction is giving very good results in all y+ regions. I also made some calculations with it using kOmegaSST turbulence model, and as expected, it gave me very good results. But i would like to go deep with this wall treatment, and i would like to know the formulation (governing equations) of this wall function. Does anyone can help me with this? how can i find the governing equations of nutUSpaldingWallFunction in OpenFOAM? thanks in advance Dogan 
Hi dogan,
You might want to read the doctoral thesis by Dr. Eugene de Villiers(pp.8081): http://powerlab.fsb.hr/ped/kturbo/Op...ersPhD2006.pdf Best regards, Fumiya 
Hi,
the source paper: Spalding, a single formula for the law of the wall. Journal of applied mechanics. 1961. The story is complete there. Quote:

Thanks a lot to you all,
it really helped your answers. regards Dogan 
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