Research Article
On the Computation of Blow-up Solutions for Semilinear ODEs and Parabolic PDEs
Table 4
Blow-up time for (
4.1) with
.
| | Blow-up time | | PECE-implicit Euler | Midpoint-implicit Euler | ode45 | ode15s |
| 8.0 | No blow-up | No blow-up | No blow-up | No blow-up | 10.0 | No blow-up | No blow-up | No blow-up | No blow-up | 10.5 | No blow-up | No blow-up | No blow-up | No blow-up | 11.0 | No blow-up | No blow-up | No blow-up | No blow-up | 11.1 | No blow-up | No blow-up | No blow-up | No blow-up | 11.2 | 0.6184 | 0.6204 | 0.6225 | 0.6198 | 11.3 | 0.4611 | 0.4629 | 0.4633 | 0.4625 | 11.4 | 0.4019 | 0.4036 | 0.4038 | 0.4033 | 11.5 | 0.3649 | 0.3666 | 0.3668 | 0.3663 | 12.0 | 0.2729 | 0.2745 | 0.2746 | 0.2743 | 12.5 | 0.2280 | 0.2295 | 0.2296 | 0.2294 | 13.0 | 0.1989 | 0.2005 | 0.2004 | 0.2002 | 13.5 | 0.1777 | 0.1791 | 0.1791 | 0.1790 | 14.0 | 0.1613 | 0.1626 | 0.1627 | 0.1626 | 14.5 | 0.1480 | 0.1493 | 0.1494 | 0.1493 | 15.0 | 0.1370 | 0.1383 | 0.1384 | 0.1383 | 15.5 | 0.1277 | 0.1290 | 0.1290 | 0.1290 | 16.0 | 0.1197 | 0.1209 | 0.1209 | 0.1209 |
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