Pr | Nadeem and Hussain (HAM method) (2013) | Gorla and Sidawi (1994) | Goyal and Bhargava (FEM Method) (2014) | Present (RKF45 Method) |
0.2 | 0.169 | 0.1691 | 0.1691 | 0.170259788 |
0.7 | 0.454 | 0.5349 | 0.4539 | 0.454447258 |
2 | 0.911 | 0.9114 | 0.9113 | 0.911352755 |
7 |
| 1.8905 | 1.8954 | 1.895400395 |
20 |
| 3.3539 | 3.3539 | 3.353901838 |