The aim of this research work is to investigate the impact of oscillating MHD blood flow in stenotic arteries. Assuming a Newtonian fluid, the analytical and numerical findings for oscillatory MHD blood flow are produced. Also, it was assumed that, in comparison to the radius of an open ended tube, the maximum height of surface roughness had a cosine form and was inconsequential. This study focuses into the fluid mechanics of blood flow in stenosed arteries using a mathematical model. The numerical solutions were presented for the effect of the magnetic field on the instantaneous flow rate, which decreases as the Hartman number increases.
Keywords: Newtonian fluid, Oscillatory MHD blood flow, Cosine form, Stenosed arteries, Hartman number.