From: Extending the global-direction stencil with “face-area-weighted centroid” to unstructured finite volume discretization from integral form
Grid name
Distribution in x and y directions
AR = 5 × 102
AR = 103
vcoa
30 × 10
15 × 10
coa
45 × 15
30 × 20
med
60 × 20
45 × 30
fin
80 × 30
60 × 40
vfin
120 × 40
90 × 60