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

Table 2

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	0.047631	423	—	—
32	0.044645	1234	1	—
64	0.043576	4050	5	1.49
128	0.043224	14533	99	1.61
256	0.043113	55035	2000	1.67