Research Article
Symmetry Methods of Flow and Heat Transfer between Slowly Expanding or Contracting Walls
Table 2
Comparison between analytical and numerical solutions for self-axial velocity
at
. for
,
.
| ā | Analytical method | Numerical method | Percentage error () |
| | 1.480690 | 1.480513 | 0.012005 | | 1.501697 | 1.503207 | 0.100457 | | 1.417671 | 1.423694 | 0.423027 | | 1.438678 | 1.440991 | 0.160530 |
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