Research Article
Symmetry Methods of Flow and Heat Transfer between Slowly Expanding or Contracting Walls
Table 7
Comparison between analytical and numerical solutions for self-axial velocity
at
for
,
.
| ā | Analytical method | Numerical method | Percentage error () |
| | 1.382767 | 1.387131 | 0.314608 | | 1.418772 | 1.419039 | 0.018778 | | 1.490782 | 1.490460 | 0.021660 | | 1.526788 | 1.530071 | 0.214601 |
|
|