turkmath.org

Many fluid flows occurring in nature and various engineering applications are turbulent. Predicting and understanding these flows are scientific of interest. The Navier-Stokes equations (NSE) probably contain all of turbulence. Mathematical modeling of turbulence is related with the modeling of Navier Stokes equations based on physics of the flow. Using additional terms in the discretized incompressible NSE is one way to model turbulent flows. In this talk, a survey on selected turbulence models and some of the numerical experiments based on the model called Variational Multiscale Method will be presented.