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Table 10 Numerical accuracy of Example 4.6 using EAC3 with different parameters

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

νh\(J_{x}=J_{y}\)uvcpu
\(E_{\infty }(0.5)\)\(E_{R2}(0.5)\)\(E_{\infty }(0.5)\)\(E_{R2}(0.5)\)
1.00.1208.11 × 10−63.57 × 10−68.11 × 10−62.54 × 10−60.005
0.10.025805.58 × 10−51.41 × 10−55.58 × 10−59.81 × 10−60.093
0.010.01251606.74 × 10−49.98 × 10−56.74 × 10−46.67 × 10−50.755
0.0050.006253206.85 × 10−46.89 × 10−56.85 × 10−44.59 × 10−57.092
νh\(J_{x}=J_{y}\)uvcpu
\(E_{R\infty }(2.0)\)\(E_{R2}(2.0)\)\(E_{R\infty }(2.0)\)\(E_{R2}(2.0)\)
1.00.1208.17 × 10−63.62 × 10−68.17 × 10−62.56 × 10−60.011
0.10.025805.35 × 10−51.64 × 10−55.35 × 10−51.06 × 10−50.441
0.010.01251606.86 × 10−42.12 × 10−46.86 × 10−41.18 × 10−43.282
0.0050.006253206.86 × 10−41.40 × 10−46.86 × 10−57.76 × 10−528.964