Research Article
Representative Elementary Volume of Rock Using X-Ray Microcomputed Tomography: A New Statistical Approach
Table 8
Fitting equations for the REV analysis by a relative gradient error.
| Porous medium | Fitting equation | | |
| Glass bead pack | V-1.675 | 0.0014 | -1.675 | Sand pack | V-1.629 | 0.0124 | -1.629 | Bentheimer sandstone | V-0.591 | 0.0102 | -0.591 | St. Bees sandstone | V-2.195 | 0.0083 | -2.195 | Mt. Gambier carbonate | V-1.573 | 0.0100 | -1.573 |
|
|