Exactly , the thing is that for the other geometries the trend is to go up and not down, so I was thinking that maybe I have some error in my simulations for the half cylinder geometry ( taking into account that the simulations all converge to 10^-6 and my Y+ value is below 50 all the time. ), also I didn't mentioned but I'm doing steady state Kw SST case, thank you for ur help! 🙂