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. 2019 Jun 28;9:9402. doi: 10.1038/s41598-019-45612-2

Figure 4.

Figure 4

(a) Centerline velocity of viscoelastic fluid flow and (b) the amplitude of velocity under different constant forces. The circles in (a) represent the numerically simulated results, and the solid line is the fitted value A in Eq. (12).