Effect of the Velocity Second Slip Boundary Condition on the Peristaltic Flow of Nanofluids in an Asymmetric Channel: Exact Solution

Figure 11

Variation of the velocity profile at 𝑎=0.1, 𝑏=0.5, 𝑑=1, 𝐵_𝑟=0.5, 𝑥=0.1, 𝜙=0.2, 𝛾=𝛾₁=0.5, and 𝛽₁=0.1 for (a) 𝑁_𝑡=0.5, 𝑁_𝑏=0.8, 𝐺_𝑟=0.5, 𝑄=2, and 𝛽₂=−0.2,−0.4,−0.6,−0.8; (b) 𝑁_𝑡=0.7, 𝐺_𝑟=3, 𝑄=2, 𝛽₂=−0.6, and 𝑁_𝑏=3,4,5,6; (c) 𝑁_𝑡=0.5, 𝑁_𝑏=0.8, 𝐺_𝑟=0.5, 𝛽₂=−0.2, and 𝑄=0.2,0.4,0.6,0.8; and (d) 𝑁_𝑡=0.5, 𝑁_𝑏=0.8, 𝑄=2, 𝛽₂=−0.2, and 𝐺_𝑟=1,2,3,4.

(a)

(b)

(c)

(d)