Transient Flows of Newtonian Fluid through a Rectangular Microchannel with Slip Boundary

Figure 6

Axial velocity profile on the cross-section of the channel with the area of 1.0×10⁻⁶m² and ratio 𝑏/𝑎=1 under the frequency 𝜔=𝛼/𝜌𝑎² with 𝛼=0.005 and slip length of 0.001 for various instants of time.

(a) 𝑡^∗=0

(b) 𝑡^∗=0.25

(c) 𝑡^∗=0.5

(d) 𝑡^∗=0.75

(e) 𝑡^∗=1