Research Article
A Fitted Numerical Approach for Singularly Perturbed Two-Parameter Parabolic Problem with Time Delay
Table 2
, , , and
for Example
2 with
.
| | ⟶ | 25 | 26 | 27 | 28 | 29 | 210 | | ↓⟶ | 23 | 24 | 25 | 26 | 27 | 28 |
| | Proposed scheme | | 10-0 | 3.9899-04 | 2.0538-04 | 1.0431-04 | 5.2577-05 | 2.6397-05 | 1.3226-05 | | 9.5806-01 | 9.7742-01 | 9.8837-01 | 9.9406-01 | 9.9700-01 | | | 10-2 | 3.7603-03 | 1.9594-03 | 9.9849-04 | 5.0406-04 | 2.5324-04 | 1.2692-04 | | 9.4044-01 | 9.7259-01 | 9.8615-01 | 9.9309-01 | 9.9659-01 | | | 10-4 | 4.5642-03 | 2.3635-03 | 1.2012-03 | 6.0550-04 | 3.0394-04 | 1.5227-04 | | 9.4944-01 | 9.7645-01 | 9.8828-01 | 9.9434-01 | 9.9715-01 | | | 10-6 | 4.5778-03 | 2.3685-03 | 1.2040-03 | 6.0687-04 | 3.0463-04 | 1.5261-04 | | 9.5068-01 | 9.7614-01 | 9.8838-01 | 9.9433-01 | 9.9721-01 | | | 10-8 | 4.5773-03 | 2.3682-03 | 1.2038-03 | 6.0679-04 | 3.0458-04 | 1.5259-04 | | 9.5071-01 | 9.7620-01 | 9.8833-01 | 9.9438-01 | 9.9716-01 | | | 10-10 | 4.5773-03 | 2.3682-03 | 1.2038-03 | 6.0679-04 | 3.0458-04 | 1.5259-04 | | 9.5071-01 | 9.7620-01 | 9.8833-01 | 9.9438-01 | 9.9716-01 | | | 10-12 | 4.5773-03 | 2.3682-03 | 1.2038-03 | 6.0679-04 | 3.0458-04 | 1.5259-04 | | 9.5071-01 | 9.7620-01 | 9.8833-01 | 9.9438-01 | 9.9716-01 | | | | 4.5778-03 | 2.3685-03 | 1.2040-03 | 6.0687-04 | 3.0463-04 | 1.5261-04 | | | 9.5068-01 | 9.7614-01 | 9.8838-01 | 9.9433-01 | 9.9721-01 | | | Results in [24] | | | 1.1161-2 | 5.1087-3 | 2.4749-3 | 1.2214-3 | 6.0706-4 | 3.0264-4 | | | 1.1274 | 1.0455 | 1.0188 | 1.0086 | 1.0042 | |
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