Matrix Exponentiation and the Frank-Kamenetskii Equation

Table 3

Table comparing the temperature at the centre of the vessel for different stopping criteria and the corresponding stopping times where Δ𝑥=0.005, Δ𝑡=0.00001, 𝑘=1, and 𝛿=1.

Stopping criteria	Time	𝑢 (0)
10^−6	0.60297	0.294551
10^−7	1.11334	0.314486
10^−8	1.62445	0.316483
10^−9	2.13563	0.316683
10^−10	2.64682	0.316703
10^−11	3.15802	0.316705
10^−12	3.66920	0.316705