Table 1 Regularity coefficients η calculated in various ways
From: Computer-aided analysis of micro-morphological structure of porous membranes
Type of connectivity/radius | 4-connectivity | 8-connectivity | Continuous (Euclidean) | ||||||
|---|---|---|---|---|---|---|---|---|---|
L | S | η | L | S | η | L | S | η | |
1 | 8 | 9 | 1.767 | 4 | 5 | 3.927 | 6.283 | 3.142 | 1 |
3 | 24 | 45 | 0.982 | 16 | 37 | 1.816 | 18.850 | 28.274 | 1 |
5 | 40 | 97 | 0.762 | 28 | 96 | 1.539 | 31.416 | 78.540 | 1 |
10 | 80 | 349 | 0.685 | 56 | 348 | 1.394 | 62.832 | 314.159 | 1 |