| n | Implicit scheme | ASE-I scheme | ||
|
| Order1 |
| Order1 | |
| 100 | 1.318791e−2 | ―― | 4.602391e−2 | ―― |
| 200 | 4.744180e−3 | 1.474986 | 1.601679e−2 | 1.522799 |
| 400 | 1.694009e−3 | 1.485717 | 5.311683e−3 | 1.592344 |
| 800 | 6.018973e−4 | 1.492852 | 1.549930e−3 | 1.776966 |
| 1600 | 2.130681e−4 | 1.498203 | 4.902799e−4 | 1.660525 |