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Journal of Applied Mathematics
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Journal of Applied Mathematics
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2013
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Article
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Tab 10
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Research Article
A Parameterized Splitting Preconditioner for Generalized Saddle Point Problems
Table 10
Preconditioned GMRES(20) on steady Oseen problems with different grid sizes (uniform grids), viscosity
.
Grid
its
LU time
its time
Total time
10
0.0250
0.0302
0.0552
10
0.0816
0.0832
0.1648
12
0.8466
0.3648
1.2114
14
6.9019
2.0398
8.9417