Research Article
A Finite Difference Method for Solving Unsteady Fractional Oldroyd-B Viscoelastic Flow Based on Caputo Derivative
Figure 6
The velocity amplitude of fractional Oldroyd-B fluid along the pipe axis with (, and , (a) ; (b) ; (c) ; (d) ).
(a) |
(b) |
(c) |
(d) |