Research Article
A Finite Point Method for Solving the Time Fractional Richards’ Equation
Table 2
Comparison of ε2 errors between FPM and FDM under different node numbers, when α = 0.8.
| Time step | Time | Number of nodes | FPM | FDM |
| 0.001 | 1 | 11 | 1.1539e − 04 | 1.5339e − 03 | 21 | 1.0193e − 04 | 1.4928e − 03 | 41 | 9.6788e − 05 | 1.4326e − 03 | 81 | 9.5715e − 05 | 1.4027e − 03 |
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