Table 2 Numerical results when \(\pmb{\xi=\zeta=\sigma=0.0}\) ( \(\pmb{\varepsilon=h^{2}/5}\) )
From: A selected method for the optimal parameters of the AOR iteration
Methods | \(\boldsymbol{h^{-1}}\) | ||||||
|---|---|---|---|---|---|---|---|
32 | 64 | 128 | 256 | 288 | 300 | ||
AOR | IT | 41 | 89 | - | - | - | - |
RES | 1.9e−3 | 7.38e−4 | |||||
CPU | 0.20 | 4.18 | |||||
AOAOR | IT | 216 | 895 | 3,816 | 16,200 | † | † |
RES | 2.1e−3 | 7.68e−4 | 2.76e−4 | 9.71e−5 | |||
CPU | 10.84 | 58.96 | 275.80 | 2,300.30 | |||