The Finite Volume Formulation for 2D Second-Order Elliptic Problems with Discontinuous Diffusion/Dispersion Coefficients

Table 3

Data of mesh family ℳ₃; l is the mesh label, 𝒩_𝖪 is the number of cells, 𝒩_𝜎 is the number of mesh edges, 𝒩_𝖵 is the number of mesh nodes, and ℎ is the mesh size parameter.

l	𝒩𝖪	𝒩𝜎	𝒩𝖵	ℎ
1	56	92	37	2.50010^−1
2	224	352	129	1.25010^−1
3	896	1376	481	6.25010^−2
4	3584	5440	1857	3.12510^−2
5	14336	21632	7297	1.56310^−2
6	57344	86272	28929	7.81310^−3
7	229376	344576	115201	3.90610^−3