Research Article
On the Influences of Air Bubbles on Water Flow in a Two-Dimensional Channel
Table 1
Case list of the simulations.
| Case | Bubbles number | Bubble size (mm) | Initial bubble position (mm) | Surface tension (N/m) | Frictional drag of the wall (N) |
| 0 | No bubble | — | — | — | 0.231333 | 1 | 1 | 0.5 | (5, 0) | 0.0728 | 0.231525 | 2 | 1 | 1 | (5, 0) | 0.0728 | 0.231632 | 3 | 1 | 1 | (5, 0) | 0.01 | 0.231360 | 4 | 1 | 1 | (5, 0) | 0.15 | 0.231830 | 5 | 1 | 1 | (5, 1.25) | 0.0728 | 0.231655 | 6 | 1 | 1 | (5, 2.5) | 0.0728 | 0.231810 | 7 | 1 | 1 | (5, 3) | 0.0728 | 0.231940 | 8 | 1 | 1 | (5, 3.5) | 0.0728 | 0.232027 | 9 | 1 | 1 | (5, 4.5) | 0.0728 | 0.230971 | 10 | 2 | 1 | (5, 0); (7.5, 0) | 0.0728 | 0.232016 | 11 | 2 | 1 | (5, 0); (5, 2.5) | 0.0728 | 0.232060 |
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