9c73d4d206
When using 'simple' or 'hierarchical' decomposition it is useful to slightly rotate a coordinate-aligned block-mesh to improve the processor boundaries by avoiding irregular cell distribution at those boundaries. The degree of slight rotation is controlled by the 'delta' coefficient and a value of 0.001 is generally suitable so to avoid unnecessary clutter in 'decomposeParDict' 'delta' now defaults to this value.
constant/
cavity blockMesh
point (0.05 0.05 0.01) moved to (0.05 0.05 0.001)
0.005/
collapseEdges with
collapseEdgesCoeffs.minimumEdgeLength 0.0011;
so it collapses the one edge
processor*/0.005/
decomposePar
mpirun -np 2 Test-patchRegion -parallel