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