  Numerical predictions of blood flow and hemodynamic properties through a
stenotic and aneurysmal rigid artery are studied in the presence of blood clot
at constricted area. Finite element method has been used to solve the steady
partial differential equations of continuity, momentum, Oldroyd-B and bioheat
transport in two dimensional cartesian coordinates system.The present
investigation carries the potential to compute blood velocity, pressure and
drag coefficient with major significance at the throat of stenosis and
aneurysm. The models are also employed to study of simulation, influence of
blood clot and hemodynamical characteristics for all modifications. The back
flow and recirculation zones are found at stenotic and aneurysmal region for
the model. The quantitative analysis is completed by numerical calculation
having physiological significance of hemodynamical factors of blood flow
depends on the dimensionless parameters which show the validity of present
model.
