contradicting results of different turbulent model
hi, i am working on turbulent flow over flat plate.i ran the fluent for Spalart Allmaras,Komega (standard),Kepsilon(standard) and Reynold stress model for same geometry and flow conditions.i got similar velocity profile at outlet.But problem is that' i am getting order of magnitude difference in the values of "turbulent viscosity" for each model especially the difference in the values of SpalartAllmaras model and Komega model is very wide. can anybody explain why turbulent viscosity is so different. thanks
