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 | 1.331 × 10−3 | 3.408 × 10−5 | 1.408 × 10−4 | 0.435 × 10−3 | 3.025 × 10−4 | 1.420 × 10−4 |
0.04 | 9.034 × 10−3 | 1.000 × 10−4 | 9.00 × 10−4 | 1.512 × 10−3 | 1.034 × 10−4 | 2.152 × 10−5 |
0.06 | 1.141 × 10−3 | 1.092 × 10−4 | 9.092 × 10−5 | 3.023 × 10−2 | 0.122 × 10−3 | 1.102 × 10−5 |
0.08 | 3.114 × 10−3 | 2.843 × 10−4 | 2.843 × 10−4 | 4.750 × 10−3 | 3.421 × 10−5 | 1.456 × 10−6 |
0.10 | 7.081 × 103 | 0.774 × 10−4 | 0.075 × 10−4 | 6.445 × 10−3 | 6.505 × 10−5 | 3.345 × 10−6 |