Research Article
A Parameterized Splitting Preconditioner for Generalized Saddle Point Problems
Table 5
Preconditioned GMRES(20) on Stokes problems with different grid sizes (uniform grids).
| Grid | | its | LU time | its time | Total time |
| | 10000 | 5 | 0.0471 | 0.0272 | 0.0743 | | 10000 | 7 | 0.3914 | 0.0906 | 0.4820 | | 10000 | 9 | 5.6107 | 0.4145 | 6.0252 | | 10000 | 14 | 92.7154 | 4.8908 | 97.6062 |
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