Hi... I am modeling open sea air turbulence (Re ~ 6.0e6) using SST (Menter) K-Omega RANS based turbulence model. What should be turbulent intensity (T.I.) at inlet? 1%, 5% or 10%? Also, does anyone have experience on influence of drag prediction for different T.I.? What's the physics correlating T.I. and Drag?