Table 6 Significant (p < .05) pore network modeling variables from OpenPNM graphs of pores
From: High-resolution micro-CT with 3D image analysis for porosity characterization of historic bricks
Measured Variables | Brick A | Brick B | Brick C | Brick D | Brick E | Brick F |
|---|---|---|---|---|---|---|
Number of vertices (pores) | 4,835 | 2,703 | 4,015 | 4,012 | 3,057 | 1,561 |
Number of edges (throats) | 25,683 | 12,877 | 21,030 | 22,496 | 16,180 | 6,564 |
Ratio of number of throats/number of pores | 5.46 | 4.80 | 5.22 | 5.38 | 5.32 | 4.16 |
Edge direct length mean µm | 416 | 504 | 442 | 516 | 505 | 701 |
Edge direct length SD µm | 287 | 403 | 319 | 365 | 365 | 477 |
Edge equivalent diameter mean µm | 124 | 125 | 121 | 137 | 141 | 155 |
Vertex equivalent diameter mean µm | 242 | 241 | 237 | 257 | 259 | 278 |
Vertex equivalent diameter SD µm | 170 | 236 | 190 | 216 | 215 | 292 |