Research Article
Symmetry Methods of Flow and Heat Transfer between Slowly Expanding or Contracting Walls
Table 9
Comparison between analytical and numerical solutions for self-axial velocity
at
for
,
.
| ā | Analytical method | Numerical method | Percentage error () |
| | 1.460785 | 1.464232 | 0.235434 | | 1.455288 | 1.456930 | 0.114768 | | 1.444204 | 1.445507 | 0.090102 | | 1.438678 | 1.440991 | 0.160530 |
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