6. E modeling#

6.1. Characteristics of modeling E#

3D Modeling_ HH2SUDA. This modeling corresponds to the Finite Volume modeling centered on the edges for mobilities (Fickian terms are centered). The hydraulic coupling law is LIQU_AD_GAZ_VAPE. The mesh consists of 100 HEXA27 elements.

6.2. Results#

The results are identical to those obtained with finite volume modeling off-centered on the edge (modeling A).

6.3. Tested values#

Tests are carried out on 3 nodes at \(t\mathrm{=}100s\) by comparing the results to the analytical solution. We also test the first node in non-regression with an authorized relative error of \(\mathrm{0,01}\text{\%}\).

Points \((x,y)\)

Time \((s)\)

PRE1 Aster

Relative error allowed ( \(\text{\%}\) )

\((\mathrm{-}\mathrm{49,5};\mathrm{0,5};0)\) \(\mathit{NH4}\)

100 s

-8.263E+03

1%

\((\mathrm{-}\mathrm{1,5};0;\mathrm{-}\mathrm{0,5})\) \(\mathit{NH195}\)

100 s

-9.990E+03

1%

\((\mathrm{-}\mathrm{49,5};0;\mathrm{0,5})\) \(\mathit{NH1}\)

100 s

-8.263E+03

1%

Table 6.3-1 : Values tested