Research Article
Analytical Solution of Fractional Oldroyd-B Fluid via Fluctuating Duct
Table 2
Comparison of analytical and numerical solution for velocity profile of
oscillation.
| | | | | | Velocity (analytical) | Velocity (Stehfest’s) | Velocity (Tzou’s) |
| 0.3 | | | | | 0.19679 | 0.19679 | 0.19698 | 0.6 | | | | | 0.49046 | 0.49044 | 0.49108 | 0.9 | | | | | 0.79985 | 0.79982 | 0.8005 | | 0.1 | | | | 0.92838 | 0.92846 | 0.92026 | | 1 | | | | 0.90133 | 0.90131 | 0.90187 | | 5 | | | | 0.72345 | 0.72345 | 0.72371 | | | 0.1 | | | 2.15514 | 2.15642 | 2.15508 | | | 0.3 | | | 1.19366 | 1.19364 | 1.19391 | | | 0.5 | | | 0.91705 | 0.91709 | 0.91542 | | | | 0.1 | | 0.82248 | 0.82249 | 0.81367 | | | | 0.5 | | 0.83191 | 0.83194 | 0.82416 | | | | 0.9 | | 0.84186 | 0.84194 | 0.83695 | | | | | 0.2 | 0.7179 | 0.71795 | 0.71603 | | | | | 0.5 | 0.72393 | 0.72382 | 0.72608 | | | | | 0.7 | 0.72725 | 0.72696 | 0.73064 |
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