Research Article
A Godunov-Mixed Finite Element Method on Changing Meshes for the Nonlinear Sobolev Equations
Table 3
Convergence rate of
-norm.
| Time | Convergence rates of | Convergence rates of |
Case 1/Case 2 |
Case 2/Case 3 |
Case 3/Case 4 |
Case 1/Case 2 |
Case 2/Case 3 |
Case 3/Case 4 |
| | 0.9670 | 0.9852
| 1.0392 | 0.8052 | 0.9271 | 1.2167 | | 0.9023 | 1.0724
| 0.9974 | 0.8692 | 1.1121 | 1.0290 | | 0.8464 | 1.0075
| 1.0242 | 0.7009 | 0.9963 | 1.0007 |
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