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

Table 7

Numerical blow-up times, numbers of iterations, CPU times (seconds) and orders of the approximations obtained with the explicit Euler method defined in (8.2)–(8.4).

I	𝑇^𝑛	n	CPU time	s
16	0.054342	422	—	—
32	0.050346	1130	—	—
64	0.049027	3539	4	1.60
128	0.048615	12020	28	1.68
256	0.048491	46439	937	1.74