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