The full-scale BB2 half submarine has a surface mesh made of triangles. This is a low y+ mesh with first cell height of 1 mm and T-Rex method of inflation used. The T-Rex max number of layers was 40 in the inflation region with a growth rate of 1.2 between successive layers. Exported mesh tested with OpenFOAM-v2006 simpleFoam, and converges well but only tested at lower speeds. Note Pointwise mesh in mm, and OpenFOAM mesh scaled to m.
The provided mesh was exported from the Pointwise case file included with the download. If you want to modify or re-export the mesh you will need a licenced version of Pointwise.
Cell types: Tetrahedra, Pyramids, Prisms, Hexahedra
Cell count: Total – 10,193,128
- Tetrahedra – 7,814,263,
- Pyramids – 452,828,
- Prisms – 38,753,
- Hexahedra – 1,887,284
Mesh quality metrics:
- Average non-orthogonality (degrees): 19.7
- Maximum skewness: 3.0
Patch names: farfield, sub, symmetry
19th August 2020
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