Skip to main content

Table 5 CPU time and iteration comparisons for the suggested post-process, applied to the linear problem with \(\pmb{\varphi =\varphi _{2}}\)

From: Accurate and efficient numerical solutions for elliptic obstacle problems

\(\boldsymbol{(\varepsilon =10^{-7})}\)

PDL1P

Obstacle SOR

Obstacle SOR+PP

Resolution

Iter

CPU

Iter

CPU

Iter

CPU

25 × 25

814

0.07

56

0.02

92

0.07

50 × 50

1,486

0.40

108

0.03

147

0.10

100 × 100

2,092

2.26

213

0.13

299

0.26

200 × 200

2482

10.47

416

0.84

570

1.34