A Relaxed Splitting Preconditioner for the Incompressible Navier-Stokes Equations

Table 1

Iterations of preconditioned GMRES(30) for steady Stokes problem.

Grid	Q2-Q1	Q2-P1
16 × 16	25	15
32 × 32	26	12
64 × 64	23	10
128 × 128	19	11
256 × 256	16	10