Table 5 Meshes used for discretizing the domain.

From: A curated dataset for data-driven turbulence modelling

Case

Dim.

Mesh type

N

Generation method

Periodic hills

2D

Structured

14,751

Provided by Xiao et al.21

hexahedral

Square duct

3D

Structured

691,300

blockMesh20

hexahedral

Parametric bump

2D

Structured

72,100

blockMesh20

hexahedral

Converging-diverging channe

2D

Structured

183,750

blockMesh20

hexahedral

Curved backward-facing step

2D

Unstructured

37,082

snappyHexMesh20

hexahedral dominant