Williamson Fluid Model for the Peristaltic Flow of Chyme in Small Intestine

Figure 4

Variation of frictional force at the outer wall (𝐹₀) for different values of (a)  𝑊_𝑒  with 𝜙₁=0.03, 𝜙₂=0.05, 𝑄=0.2, 𝛿=0.7, and 𝛾=0.9, (b)  𝛾 with  𝜙₁=0.03, 𝜙₂=0.05, 𝑄=2, 𝛿=0.7, and 𝑊_𝑒=0.01, (c)  𝜙₂ with 𝜙₁=0.01,𝑄=0.2, 𝛾=0.9, 𝛿=0.7, and 𝑊_𝑒=0.01, and (d)   𝛿  with 𝜙₁=0.03, 𝜙₂=0.05, 𝑄=0.2, 𝛾=0.9 and 𝑊_𝑒=0.01.

(a)

(b)

(c)

(d)