8. Results of the D modeling

8.1. Tested values

Water concentration at point \(x\mathrm{=}0.0\):

Identification	Reference	Aster	\(\text{\%}\) difference
after 1 hour	128.80	128.80
after 3 days	128.80	128.80	-3.70 10-7
after 28 days	118.42	118.63	0.175
after 1.25 years	70.36	70.36	70.51	2.227
after 3 years	63.63	63.76	0.210
after 5 years	60.67	60.67	60.73	0.102

Water concentration at point \(x\mathrm{=}0.04\):

Identification	Reference	Aster	\(\text{\%}\) difference
after 1 hour	128.80	128.80	-2.21 10-14
after 3 days	128.66	128.70	0.031
after 28 days	105.89	106.80	0.853
after 1.25 years	68.25	68.53	0.415
after 3 years	62.24	62.24	62.40	0.259
after 5 years	60.06	60.13	0.119

Water concentration at point \(x\mathrm{=}0.06\):

Identification	Reference	Aster	\(\text{\%}\) difference
after 1 hour	128.80	128.80	-1.18 10-11
after 3 days	120.99	122.47	1.225
after 28 days	92.11	93.21	1.192
after 1.25 years	65.16	64.80	0.563
after 3 years	60.62	60.76	0.234
after 5 years	59.43	59.43	59.49	0.097

8.2. Comments

Here we check that the error committed is small since it is less than \(\text{1.5\%}\).