Research Article
A Finite Point Method for Solving the Time Fractional Richards’ Equation
Table 7
Comparison of ε2 errors between FPM and FDM under different times, when α = 0.8.
| Time step | Number of nodes | Time | FPM | FDM |
| 0.001 | 21 × 21 | 0.01 | 1.5661e − 05 | 6.9692e − 05 | 0.1 | 7.5940e − 05 | 4.0981e − 04 | 1.0 | 1.5078e − 04 | 4.4397e − 04 | 2.0 | 1.6702e − 04 | 2.9891e − 04 |
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