Research Article
Symmetry Methods of Flow and Heat Transfer between Slowly Expanding or Contracting Walls
Table 12
Comparison between analytical and numerical solutions for self-axial velocity
at
for
,
.
| ā | Analytical method | Numerical method | Percentage error () |
| | 1.490782 | 1.490460 | 0.021660 | | 1.505526 | 1.506243 | 0.047638 | | 1.535012 | 1.535561 | 0.035738 | | 1.523217 | 1.524206 | 0.046138 |
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