How to calculate the coefficient for the turbulent viscosity -- CFD Online Discussion Forums

April 2, 2021, 15:10	How to calculate the coefficient for the turbulent viscosity	#1
TurbulenceTaxes New Member Turbulence Join Date: Apr 2021 Posts: 4 Rep Power: 5	Hello guys, I am new to turbulence modeling and I have been stuck on this problem for weeks. Please help me! So I am trying to derive the k-equation in the log layer then calculate the coefficient C for the eddy viscosity vt in the form of vt=C⋅k^1/2⋅lmix. I have read the Wilcox textbook a hundred times and tons of other papers but I still have no clue how to solve for this coefficient. Does anyone know how the k-equation in the log layer looks like and how you solve for the coefficient for the eddy viscosity? Best,

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