| Ra | Heat Flux at Top Wall | Heat Flux at the Cylinder | Heat Flux at Open Side |
| 5 × 104 | 6000 | 28,000 | 200,000 |
| 105 | 9500 | 30,700 | 200,000 |
| 5 × 105 | 35,500 | 42,000 | 220,000 |
| 106 | 60,000 | 40,000 | 320,000 |
| 5 × 106 | 140,000 | 26,500 | 1,100,000 |