earticle

영어

Present mathematical model represents the unsteady blood flow through constricted artery in the presence of velocity slip. Here the rheology of blood is characterized by Bingham plastic fluid model. An appropriate perturbation scheme has been adopted to solve the equations governing the fluid flow when the womerseley frequency parameter is small. Important flow parameters such as velocity, shear stress and flow rate have been computed. Graphical representation shows that the axial velocities, wall shear stress, flow rate decreases when the time increases along the axial distance.