Saber Azad - School of Mechanical Engineering, College of Engineering, University of Tehran
Hamed Amiri Moghadam - School of Mechanical Engineering, College of Engineering, University of Tehran
Alireza Riasi - School of Mechanical Engineering, College of Engineering, University of Tehran
Hossien Mahmoodi darian - School of Mechanical Engineering, College of Engineering, University of Tehran

One of the newest of viscoelastic RANS turbulence models for drag reducing channel flow with polymer additives is studied in different flow and rheological properties. In this model, finitely extensible nonlinear elastic-Peterlin (FENE-P) constitutive model is used to describe the viscoelastic effect of polymer solution and turbulence model is developed in the

Drag Reduction, FENE-P Fluid, Polymer Additives, Turbulent Flow, Viscoelastic RANS Model