Analytical Solution of Linear, Quadratic and Cubic Model of PTT Fluid

An attempt is made for the first time to solve the quadratic and cubic model of magneto hydrodynamic Poiseuille flow of Phan-Thein-Tanner (PTT). Series solution of magneto hydrodynamic (MHD) flow is developed by using homotopy perturbation method (HPM). Results are presented graphically and the effects of non-dimensional parameters on the flow field are analyzed. The results obtained reveals many interesting behaviors that warrant further study on the equations related to non-Newtonian fluid phenomena

کلیدواژه ها:

Phan-Thein-Tanner (PTT) model ، homotopy perturbation method ، Nonlinear