tD

Van Everdigen and Hurst Exact Solution for (PD)

Homotopy Analysis Method (PD)

Absolute Error

6000

4.754

4.632

0.122

8000

4.898

4.784

0.114

10,000

5.010

4.970

0.040

12,000

5.101

5.070

0.031

14,000

5.177

5.175

0.002

16,000

5.242

5.223

0.019

18,000

5.299

5.282

0.017

20,000

5.348

5.350

0.002

24,000

5.429

5.422

0.007

28,000

5.491

5.500

0.009

30,000

5.517

5.540

0.023

40,000

5.606

5.841

0.235

50,000

5.652

5.952

0.300