The Scientific World Journal / 2015 / Article / Tab 3

Research Article

The Mixed Finite Element Multigrid Method for Stokes Equations

Table 3

Number of iterations and CPU time for Braess-Sarazin (2diag(), ()) multigrid -cycle at different levels of refinement, tolerance = .

Levels MG--cycle
() () ()()
Iter(cpu time (sec))Iter(cpu time (sec))Iter(cpu time (sec))Iter(cpu time (sec))

16 ()11 ()7 ()5 ()
17 ()12 ()7 ()5 ()
17 ()13 ()8 ()6 ()
16 (1.98)13 (3.24)8 ()6 (5.78)

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