Table 1.

Algorithmic performance. Quadratic convergence of the volume growth model.

ϑ	1.00	1.50	1.625	1.75	2.00
step 1	1.0000E+00	1.0000E+00	1.0000E+00	1.0000E+00	1.0000E+00
step 2	4.3747E−02	5.5751E−01	2.2976E−01	2.4441E−01	1.3236E−01
step 3	7.2024E−04	3.7903E−02	2.7182E−04	7.9407E−04	4.5692E−04
step 4	3.1095E−07	4.8239E−04	2.4654E−08	7.8617E−07	2.1001E−08
step 5	3.4032E−13	3.6275E−08	4.9280E−14	6.0084E−13	6.9262E−12
step 6	–	5.1057E−13	–	–	–
t	0.100	1.706	2.328	2.909	4.421
Δt	0.100	0.009	0.021	0.044	0.134