Journal of Chemistry / 2015 / Article / Tab 2

Research Article

Solving Reaction-Diffusion and Advection Problems with Richardson Extrapolation

Table 2

Computational times of the diffusion problem without and with passive/active Richardson extrapolation.

Time stepComputational time (s)
EulerPassive RichardsonActive Richardson

0.200.050.120.14
0.170.070.130.17
0.140.080.150.20
0.130.080.180.23
0.110.090.200.25
0.100.100.220.29
0.050.190.430.56
0.030.290.660.83
0.030.380.871.11
0.020.481.081.39
0.010.962.162.76
0.0024.7610.7914.36
0.0019.5721.6427.62
0.000247.95106.92138.50
0.000194.58213.67275.30
0.00002474.861077.501381.50
0.00001953.782153.562885.96

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.