Large eddy simulation of rotating channel flow by using a new dynamic one-equation subgrid scale model

Abstract

The main aim of the present work is to develop a robust and efficient oneequation model based on the subgrid scale (SGS) kinetic energy for the large eddy simulation (LES) and test on a fully developed channel flow with constant spanwise rotation. The proposed model combines the advantages of existing one-equation SGS models. The proposed model first tested on fully developed channel flow and compared with some existing models results. Second, efficiency of this model has been demonstrated by the prediction of relaminarization of grid scale (GS) turbulence on the suction side of the spanwise rotating channel flow. © 2006 Springer.