Table 4 Comparison of the primary velocity results (cosine case)
z | t | \(\Pr \) | Gr | \(\omega \) | \(U_0\) | Exact | Numerical |
|---|---|---|---|---|---|---|---|
0 | 1.00 | 0.71 | 5.00 | \(\pi /3\) | 3.00 | 0.5000 | 0.4986 |
1 | 1.00 | 0.71 | 5.00 | \(\pi /3\) | 3.00 | 1.6750 | 1.6740 |
2 | 1.00 | 0.71 | 5.00 | \(\pi /3\) | 3.00 | 0.8470 | 0.8468 |
3 | 1.00 | 0.71 | 5.00 | \(\pi /3\) | 3.00 | 0.2500 | 0.2501 |
4 | 1.00 | 0.71 | 5.00 | \(\pi /3\) | 3.00 | 0.0490 | 0.0490 |
5 | 1.00 | 0.71 | 5.00 | \(\pi /3\) | 3.00 | 0.0067 | 0.0067 |