Nonlinear Fluid Models for Biofluid Flow in Constricted Blood Vessels under Body Accelerations: A Comparative Study

Figure 4

Variation of plug flow velocity with yield stress for H-B and Casson fluid models and for different values of stenosis shape parameter 𝑚 with e = 0.5, ϕ = 0.2, t = 60°, z = 4, ω = 0.5, B = 1, and δ = 0.1.