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

Table 1

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 (%)	1.2654	2.5893	2.7382	2.7478	2.7483
CPU time of EFG (s)	101.6	176	250.5	327.8	395.8
CPU time of IEFG (s)	97.2	173.4	240.5	314.9	386.3