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

Table 4

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	0.018283	21741	6	—
32	0.017181	83831	37	—
64	0.016729	3299953	347	1.30
128	0.016617	1208495	4640	2.01
256	0.016526	6348765	29957	0.30