Research Article
Boundary Layer Resolving Exact Difference Scheme for Solving Singularly Perturbed Convection-Diffusion-Reaction Equation
Table 4
Example
2, the comparison of the maximum absolute error of the proposed scheme on the Shishkin mesh and the result in [
16] for boundary layer region.
| | | | Result in [16] | Proposed scheme | Result in [16] | Proposed scheme |
| 8 | 2.733708e − 02 | 2.2928e − 03 | 2.733715e − 02 | 2.2928e − 03 | 16 | 1.420798e − 02 | 1.6804e − 03 | 1.420822e − 02 | 1.6804e − 03 | 32 | 9.267409e − 03 | 1.5971e − 03 | 9.267692e − 03 | 1.5969e − 03 | 64 | 5.863876e − 03 | 1.0624e − 03 | 5.864240e − 03 | 1.0626e − 03 | 128 | 3.497379e − 03 | 6.0492e − 04 | 3.497815e − 03 | 6.0503e − 04 | 256 | 1.969163e − 03 | 3.2172e − 04 | 1.969650e − 03 | 3.2173e − 04 |
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