Theory and Modern Applications
t | Euler | RK2 | RK4 | |||
---|---|---|---|---|---|---|
\(\boldsymbol {h=\frac{1}{20}}\) | \(\boldsymbol {h=\frac{1}{50}}\) | \(\boldsymbol {h=\frac{1}{20}}\) | \(\boldsymbol {h=\frac{1}{50}}\) | \(\boldsymbol {h=\frac{1}{20}}\) | \(\boldsymbol {h=\frac{1}{50}}\) | |
0.1 | 7.548 × 10−4 | 4.513 × 10−4 | 9.315 × 10−6 | 6.678 × 10−6 | 2.170 × 10−10 | 1.007 × 10−10 |
0.2 | 1.158 × 10−3 | 8.536 × 10−4 | 4.173 × 10−5 | 1.352 × 10−5 | 4.352 × 10−10 | 2.568 × 10−10 |
0.3 | 3.124 × 10−3 | 1.421 × 10−3 | 6.457 × 10−5 | 2.098 × 10−5 | 6.575 × 10−10 | 4.123 × 10−10 |
0.4 | 5.207 × 10−3 | 3.521 × 10−3 | 7.125 × 10−5 | 2.983 × 10−5 | 8.921 × 10−10 | 6.348 × 10−10 |
0.5 | 7.128 × 10−3 | 5.326 × 10−3 | 8.423 × 10−5 | 4.130 × 10−5 | 1.160 × 10−9 | 8.457 × 10−10 |
0.6 | 3.369 × 10−2 | 8.459 × 10−3 | 9.845 × 10−5 | 5.725 × 10−5 | 1.525 × 10−9 | 1.253 × 10−9 |
0.7 | 5.476 × 10−2 | 2.823 × 10−2 | 1.405 × 10−4 | 8.054 × 10−5 | 2.183 × 10−9 | 2.159 × 10−9 |
0.8 | 6.897 × 10−2 | 4.106 × 10−2 | 2.306 × 10−4 | 1.157 × 10−4 | 3.734 × 10−9 | 3.458 × 10−9 |
0.9 | 9.253 × 10−2 | 6.456 × 10−2 | 5.623 × 10−4 | 1.701 × 10−4 | 7.949 × 10−9 | 5.442 × 10−9 |
1.0 | 2.176 × 10−1 | 8.036 × 10−2 | 7.236 × 10−4 | 2.560 × 10−4 | 1.980 × 10−8 | 8.864 × 10−9 |