Research Article
Numerical Simulation on Non-Darcy Flow in a Single Rock Fracture Domain Inverted by Digital Images
Table 2
Summary of the fitted coefficients
of the Forchheimer equation.
| Sample no. | Fracture aperture (mm) | Coefficient | Coefficient | Coefficient of determination |
| Sample 1 | 6 | | | 0.9997 | 8 | | | 0.9999 | 10 | | | 0.9998 | 12 | | | 0.9997 | 14 | | | 0.9996 |
| Sample 2 | 6 | | | 0.9999 | 8 | | | 0.9988 | 10 | | | 0.9998 | 12 | | | 0.9991 | 14 | | | 0.9986 |
| Sample 3 | 6 | | | 0.9993 | 8 | | | 0.9998 | 10 | | | 0.9997 | 12 | | | 0.9996 | 14 | | | 0.9978 |
| Sample 4 | 6 | | | 0.9998 | 8 | | | 0.9969 | 10 | | | 0.9993 | 12 | | | 0.9997 | 14 | | | 0.9989 |
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