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

Table 3

Numerical blow-up times, numbers of iterations, CPU times (seconds) and orders of the approximations obtained with the explicit Euler method defined in (10.1).

I	𝑇^𝑛	n	CPU time	s
16	0.018286	21750	3	—
32	0.017181	83838	17	—
64	0.016729	329960	108	1.30
128	0.016412	1298750	1570	0.51
256	0.016324	6447649	27049	1.85