Research Article

Nonlinear Analysis for Shear Augmented Dispersion of Solutes in Blood Flow through Narrow Arteries

Table 1

Estimates of yield stress 𝑧 𝑐 and relative diffusivity ( 𝐸 / 𝐴 2 ) in the canine vascular system for flow in tube.

𝐸 / 𝐴 2
Velocity (cm/s)Diameter (cm) 𝑧 𝑐 H-B fluid Bingham fluid Casson fluid
n = 0.95n = 1.05

Arterioles0.750.0050.006541.01860.97490.99550.9544
Venules0.350.0040.011201.01410.97160.99220.9391
Inferior vena cava25.001.0000.039200.98630.95030.97190.8761
Ascending aorta20.001.5000.073700.94950.92070.94500.8179