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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