From: Accurate and efficient numerical solutions for elliptic obstacle problems
\(\boldsymbol{(\varepsilon =10^{-6})}\) | PDL1P | Obstacle SOR | ||
---|---|---|---|---|
Resolution | \(\boldsymbol{L^{\infty}}\) -error | Iter (CPU) | \(\boldsymbol{L^{\infty}}\) -error | Iter (CPU) |
32 × 32 | 8.91⋅10−3 | 715 (0.09) | 8.69⋅10−3 | 62 (0.02) |
64 × 64 | 3.01⋅10−3 | 1,340 (0.60) | 3.05⋅10−3 | 122 (0.04) |
128 × 128 | 7.66⋅10−4 | 1,971 (3.51) | 7.64⋅10−4 | 244 (0.22) |
256 × 256 | 1.86⋅10−4 | 2,072 (14.85) | 1.88⋅10−4 | 489 (1.63) |