y+ in turbulance modelling
 

Dear friends
I have done one simulation of turbulent flow. It converges. But for enhanced wall treatment (y+)<5. But in my simulation it comes very less
i.e. 0.0003
Is it sign of any error?
Whether mesh coarsening is nessessery ?

Dear,
It means that you use a very fine mesh that does not necessary. Anyway your results should be accurate.
good luck