Numerical Blow-Up Time for a Semilinear Parabolic Equation with Nonlinear Boundary Conditions

Table 6

Numerical blow-up times, numbers of iterations, CPU times (seconds) and orders of the approximations obtained with the implicit Euler method defined in (10.2).

I	𝑇^𝑛	n	CPU time	s
16	0.024169	1602	—	—
32	0.022566	6066	5	—
64	0.021950	23551	65	1.38
128	0.021734	92985	1140	1.52
256	0.021713	370240	6709	3.37