Theory and Modern Applications
Table 4 The comparison of error between the difference scheme and GL-TFPM
From: Novel finite point approach for solving time-fractional convection-dominated diffusion equations
Nx × Ny | γ = 0.1 | γ = 0.3 | γ = 0.5 | γ = 0.8 | |
|---|---|---|---|---|---|
GL-TFPM | 11 × 11 | 2.2629e−003 | 3.4251e−003 | 4.2396e−003 | 9.3615e−003 |
21 × 21 | 1.0380e−003 | 3.3749e−003 | 6.1552e−003 | 9.3210e−003 | |
31 × 31 | 9.8423e−004 | 3.1869e−003 | 5.9977e−003 | 9.0921e−003 | |
51 × 51 | 7.6516e−004 | 1.0529e−003 | 4.0131e−003 | 7.6581e−003 | |
DM | 11 × 11 | 7.9724e−001 | 7.8411e−001 | 7.7611e−001 | 7.4650e−001 |
21 × 21 | 7.9207e−001 | 7.7903e−001 | 7.6215e−001 | 7.4036e−001 | |
31 × 31 | 7.8944e−001 | 7.7663e−001 | 7.6186e−001 | 7.2850e−001 | |
51 × 51 | 7.8073e−001 | 7.6865e−001 | 7.5929e−001 | 7.0866e−001 |