Pulsatile Flow of Two-Fluid Nonlinear Models for Blood Flow through Catheterized Arteries: A Comparative Study

Figure 4

Velocity distribution for different two-fluid models with $k=\alpha ={\alpha }_H={\alpha }_C=0.5$ and $R_1=0.95$ and $A=0.2$. One can note that the flattened velocity profiles for the two-fluid H-B and Casson models and the usual parabolic velocity profile for the two-fluid power model. Highest velocity is found for the two-fluid power-law model has the lowest velocity is noticed for the two-fluid Casson. The velocity of the two-fluid H-B model is significantly higher than that of the two-fluid Casson model.