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

Figure 3

Variation of plug core radius with pressure gradient for H-B and Casson fluids and for different values of body acceleration parameter 𝐵 with θ = δ = 0.1, t = 60°, ϕ = 0.7, m = 4, and z = 4.