Research Article
Symmetry Methods of Flow and Heat Transfer between Slowly Expanding or Contracting Walls
Table 1
Comparison between analytical and numerical solutions for self-axial velocity
at
for
,
.
| ā | Analytical method | Numerical method | Percentage error () |
| | 1.549755 | 1.549040 | 0.046138 | | 1.575774 | 1.576305 | 0.033691 | | 1.471699 | 1.480956 | 0.625085 | | 1.497718 | 1.501653 | 0.262055 |
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