SimScale allows different methods to model the turbulent effects appearing in a CFD simulation. The SimScale CFD solver uses its in-house version of the widely accepted industry standard turbulence models. This document sheds light on the popular k-epsilon turbulence models. Overview The Reynolds-averaged Navier Stokes (RANS) equation in tensor form\(^1\) can be written as: $$ … Continue reading K-Epsilon Turbulence Models