Research Article
A Numerical Solution to Fractional Diffusion Equation for Force-Free Case
Table 2
The comparison of the exact solutions with the numerical solutions with
,
, and
for different values of
and the error norms
and
.
| | | | | | Exact |
| 0.0 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.1 | 0.015039 | 0.013920 | 0.013929 | 0.013930 | 0.013765 | 0.2 | 0.026111 | 0.026325 | 0.026347 | 0.026349 | 0.026183 | 0.3 | 0.035392 | 0.036034 | 0.036063 | 0.036065 | 0.036037 | 0.4 | 0.041638 | 0.042195 | 0.042229 | 0.042233 | 0.042364 | 0.5 | 0.043830 | 0.044306 | 0.044341 | 0.044345 | 0.044544 | 0.6 | 0.041638 | 0.042195 | 0.042229 | 0.042233 | 0.042364 | 0.7 | 0.035392 | 0.036034 | 0.036063 | 0.036065 | 0.036037 | 0.8 | 0.026111 | 0.026325 | 0.026347 | 0.026349 | 0.026183 | 0.9 | 0.015039 | 0.013920 | 0.013929 | 0.013930 | 0.013765 | 1.0 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 |
| | 0.836889 | 0.142246 | 0.136548 | 0.136264 | ā | | 1.589369 | 0.238942 | 0.203235 | 0.199723 | ā |
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