Research Article

Analyzing 3D Advection-Diffusion Problems by Using the Improved Element-Free Galerkin Method

Table 2

Comparison of the CPU time of two methods under the same relative error.

ComparisonT
0.1 s0.3 s0.5 s0.7 s0.9 s

Relative error (%)0.61560.80930.81090.81090.8109
CPU time of EFG (s)313.2816.71338.41822.82325.8
CPU time of IEFG (s)303.9785.31269.31763.82251.9