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Table 2 Characteristics of 2D and 3D meshes

From: RANS and hybrid LES/RANS simulations of flow over a square cylinder

  Span/D Nxy Nz N Δz (m) Δz/D
2D Mesh 0.025 70,000 1 70,000 0.01 0.025
3D Mesh-A 0.6 70,000 48 3,360,000 0.005 0.0125
3D Mesh-B 0.6 70,000 24 1,680,000 0.01 0.025
3D Mesh-C 0.6 70,000 12 840,000 0.02 0.05
3D Mesh-D 0.6 70,000 6 420,000 0.04 0.1