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 = 103
AR = 104
vcoa
45 × 15
15 × 10
coa
60 × 20
30 × 20
med
80 × 30
45 × 30
fin
120 × 40
60 × 40
vfin
180 × 60
90 × 60