Table 4 Results obtained by 3D simulations with modified IDDES model on Mesh-B
From: RANS and hybrid LES/RANS simulations of flow over a square cylinder
Model | Mesh | St | -Cpb | CD | CL′ | CD′ |
|---|---|---|---|---|---|---|
modified IDDES | 3D Mesh-A | 0.127 | 1.27 | 2.0 | 1.26 | 0.233 |
modified IDDES | 3D Mesh-B | 0.128 | 1.28 | 2.02 | 1.18 | 0.189 |
modified IDDES | 3D Mesh-C | 0.126 | 1.32 | 2.06 | 1.31 | 0.314 |
modified IDDES | 3D Mesh-D | 0.094 | 1.45 | 2.14 | 1.49 | 0.484 |
Experiments | 0.122~0.133 | 1.3~1.6 | 2.02~2.22 | 1.18~1.32 | 0.207~ 0.245 |