Voronoi
- MPAS
mpas
grid
Quasi-uniform Voronoi mesh on the sphere with icosahedral dual (12 pentagons + hexagons).
- nn_diffusion_mpas
finite_difference
mpas
scheme
O(h²) on quasi-uniform Voronoi
Nearest-neighbor diffusion on an MPAS Voronoi mesh, summed over edges_on_cell with dv_edge / (dc_edge · area_cell) coefficients.