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Theory and Modern Applications

Table 1 Computational costs cpu to obtain the results in Fig. 2 at \(t=1.0\)

From: Simulation of advection–diffusion–dispersion equations based on a composite time discretization scheme

h

2−3

2−4

2−5

2−6

2−7

2−8

2−9

EAC3

2.632

6.751

15.016

31.522

64.257

129.938

272.247

EAC4

2.816

6.774

15.122

31.687

65.195

131.261

273.875

AB3

1.889

4.381

9.327

19.668

39.724

81.652

160.135

AM4

2.023

4.772

10.171

21.252

43.359

88.768

180.081