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Table 9 Comparison of numerical results from EAC3 and AB3 for Example 4.5

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

νh\(J_{x}=J_{y} \)EAC3AB3
\(E_{\infty }(0.05)\)\(E_{R2}(0.05)\)cpu\(E_{\infty }(0.05)\)\(E_{R2}(0.05)\)cpu
1.00.005404.92 × 10−104.89 × 10−100.0121.66 × 10−81.38 × 10−80.014
0.10.0025801.85 × 10−67.59 × 10−70.0663.45 × 10−51.50 × 10−60.079
0.010.001253205.11 × 10−46.96 × 10−52.1561.10 × 10−31.33 × 10−42.913
νh\(J_{x}=J_{y} \)EAC3AB3
\(E_{\infty }(1.0)\)\(E_{R2}(1.0)\)cpu\(E_{\infty }(1.0)\)\(E_{R2}(1.0)\)cpu
1.00.005403.26 × 10−91.74 × 10−90.1824.09 × 10−82.05 × 10−80.225
0.10.00251601.16 × 10−61.11 × 10−75.1244.52 × 10−64.61 × 10−76.428
0.010.001253206.86 × 10−57.52 × 10−747.2321.83 × 10−41.16 × 10−647.937