Numerical study on blood flow characteristics of the stenosed blood vessel with periodic acceleration and rotating effect

Abstract

The present study is carried out in order to investigate the effect of a periodic acceleration and rotating effects in a stenosed blood vessel. The blood flow and wall shear stress are changed under body movement or acceleration variation. Numerical studies are performed for various periodic acceleration phase angle and axial rotation speed. It is found that blood flow and wall shear stress are changed as variation of acceleration phase angle with the same periodic frequency also wall shear stress and blood flow rate are increased rapidly as increasing rotation speed.