Numerical Simulation of Pulsatile Blood Flow Through Healthy and Axisymmetric Stenosed Vertebral Artery

Authors

J. Harris
Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj, Uttar Pradesh-211007, India
A. Paul
Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj, Uttar Pradesh-211007, India
B. Ghosh
Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj, Uttar Pradesh-211007, India

Synopsis

Cerebrovascular diseases are one of the most critical causes of mortality and morbidity. The vertebral arteries play a major role in supplying blood to the posterior brain; thus, an understanding of their hemodynamics is vital. Geometry of the vertebral arteries involves many curves and bends making it susceptible to atherosclerotic and non-atherosclerotic diseases. This paper examines the blood flow in healthy and severely stenosed (>70%) vertebral arteries; treating the former as the base model a comparative study is carried out highlighting the changes in flow phenomenon and hemodynamic parameters.

ICAMCS 2022
Published
October 10, 2022