Research Article
Simulation Analysis of Air Flow and Turbulence Statistics in a Rib Grit Roughened Duct
Table 1
Data of the computational meshes shown in Figure
1.
| Rib aspect ratio | Number of elements | Number of nodes | Number of unknowns |
| 1 : 0.5 | 14995 | 60699 | 136753 | 1 : 1 | 14645 | 59299 | 133603 | 1 : 2 | 14970 | 60629 | 136603 | 1 : 3 | 15350 | 62181 | 140103 | 1 : 4 | 14750 | 59781 | 134703 |
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