Research Article
Study of Third-Grade Fluid under the Fuzzy Environment with Couette and Poiseuille Flows
Table 3
Comparison of analytical results for the crisp velocity profile of Couette–Poiseuille flow when
| x | HPM [4] | PM [9] | ADM present results |
| 0 | 0 | 0 | 0 | 0.1 | 0.081018 | 0.091401 | 0.044181 | 0.2 | 0.121481 | 0.020762 | 0.109168 | 0.3 | 0.194415 | 0.300141 | 0.191620 | 0.4 | 0.281510 | 0.411359 | 0.266405 | 0.5 | 0.380151 | 0.521415 | 0.361791 | 0.6 | 0.481141 | 0.591618 | 0.471819 | 0.7 | 0.601486 | 0.691619 | 0.599160 | 0.8 | 0.721412 | 0.791819 | 0.714991 | 0.9 | 0.881514 | 0.900410 | 0.871680 | 1 | 1 | 1 | 1 |
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