Research Article

Local RBF-FD-Based Mesh-free Scheme for Singularly Perturbed Convection-Diffusion-Reaction Models with Variable Coefficients

Table 3

Maximum absolute and errors at different times and parameters with .

TimeErrors

0.19.634E − 051.007E − 047.792E − 051.417E − 051.395E − 051.340E − 05
5.337E − 061.120E − 068.957E − 075.493E − 075.489E − 075.430E − 07
0.36.895E − 049.171E − 046.553E − 043.210E − 053.039E − 053.043E − 05
3.894E − 058.625E − 066.103E − 061.232E − 061.248E − 061.249E − 06
0.51.600E − 031.800E − 031.600E − 034.166E − 053.763E − 053.756E − 05
9.198E − 051.666E − 051.468E − 051.591E − 061.594E − 061.597E − 06
0.72.800E − 032.900E − 032.800E − 036.528E − 053.986E − 053.966E − 05
1.555E − 042.711E − 052.518E − 051.802E − 061.734E − 061.738E − 06
1.04.700E − 034.600E − 034.800E − 031.292E − 043.854E − 053.818E − 05
2.587E − 044.282E − 054.248E − 052.055E − 061.729E − 061.736E − 06