A new mixed subgrid-scale model for large eddy simulation of turbulent drag-reducing flows of viscoelastic fluids*
Li Feng-Chen†, Wang Lu, Cai Wei-Hua
       
Turbulent kinetic energy for (a) the Newtonian fluid case and (b) λ = 0.1, β = 0.9 in viscoelastic fluid at Re = 1000.