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.
| Comparison | T | 0.1 s | 0.3 s | 0.5 s | 0.7 s | 0.9 s |
| Relative error (%) | 0.6156 | 0.8093 | 0.8109 | 0.8109 | 0.8109 | CPU time of EFG (s) | 313.2 | 816.7 | 1338.4 | 1822.8 | 2325.8 | CPU time of IEFG (s) | 303.9 | 785.3 | 1269.3 | 1763.8 | 2251.9 |
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