Research Article
Numerical Simulation of Soil Water Movement under Subsurface Irrigation
Table 4
Numerical solution based on different spatial steps and different parameters in Example
2.
| Spatial step | Parameters | Calculation errors | Calculation time(s) |
| 0.1 | 10 | | 2.995965 | 11 | | 3.782251 | 12 | | 4.800045 |
| 0.25 | 0.45 | | 1.682164 | 0.50 | | 1.645171 | 0.55 | | 1.686100 |
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