Table 4 Variation of \(\overline{Nu}\) with the grid, \(Ra = 1000\), \(Bi = 100\), uniform grid
Grid | \(\overline{Nu}\) | \(\frac{|\overline{ Nu}_{i\times j} - \overline{Nu}_{400 \times 400} | }{| \overline{Nu}_{i\times j} | } \times 100\%\) |
|---|---|---|
100 × 100 | 11.499 | 0.86 |
200 × 200 | 11.581 | 0.15 |
300 × 300 | 11.594 | 0.03 |
400 × 400 | 11.598 | – |