| RBF-FD格式 | 二阶中心差分格式 | |||||
h | Iter | l1-error | order | Time(s) | l1-error | order | Time(s) |
1/5 | 3 | 0.0011 | / | 0.0017 | 0.0175 | / | 0.0001 |
1/10 | 2 | 7.8850e−05 | 3.8022 | 0.0018 | 0.0048 | 1.8662 | 0.0001 |
1/20 | 2 | 5.2323e−06 | 3.9136 | 0.0031 | 0.0013 | 1.8845 | 0.0001 |
1/40 | 2 | 3.3615e−07 | 3.9603 | 0.0085 | 3.2480e−04 | 2.0009 | 0.0001 |
1/80 | 2 | 2.1287e−08 | 3.9811 | 0.0311 | 8.2217e−05 | 1.9820 | 0.0001 |
1/160 | 2 | 1.3390e−09 | 3.9907 | 0.1402 | 2.0683e−05 | 1.9910 | 0.0002 |
1/320 | 1 | 8.3725e−11 | 3.9994 | 0.8365 | 5.1869e−06 | 1.9955 | 0.0002 |