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

Table 3

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

Comparison	T
	0.1 s	0.3 s	0.5 s	0.7 s	0.9 s
Relative error (%)	0.1220	0.1402	0.1402	0.1402	0.1402
CPU time of EFG (s)	366.2	588.2	781.4	987.1	1184.2
CPU time of IEFG (s)	336.1	517.3	702.4	888.6	1064