t | ADM Relative Error | FEM Relative Error | ||||
Four terms | Five terms | Six terms | 50 | 100 | 150 | |
0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
0.02 | 0.453 × 10−3 | 1.123 × 10−4 | 1.013 × 10−4 | 0.234 × 10−3 | 3.325 × 10−4 | 1.120 × 10−4 |
0.04 | 1.987 × 10−4 | 1.347 × 10−4 | 0.047 × 10−4 | 1.126 × 10−3 | 1.034 × 10−4 | 2.613 × 10−5 |
0.06 | 2.798 × 10−4 | 0.340 × 10−4 | 0.434 × 10−5 | 2.023 × 10−2 | 1.122 × 10−2 | 1.106 × 10−5 |
0.08 | 1.001 × 10−5 | 0.150 × 10−5 | 0.504 × 10−6 | 4.750 × 10−3 | 2.322 × 10−4 | 1.457 × 10−6 |
0.10 | 1.338 × 10−5 | 2.243 × 10−5 | 1.243 × 10−5 | 6.445 × 10−3 | 7.805 × 10−5 | 3.345 × 10−6 |