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

Table 8

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	0.054158	364	—	—
32	0.050332	1077	0.6	—
64	0.049030	3491	7	1.56
128	0.048616	12358	79	1.66
256	0.048519	36919	1123	2.10