2. Modeling A#
2.1. Characteristics of modeling A#
Modeling D_ PLAN_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. We use a mesh composed of 100 QUAD9 elements.
2.2. Results#
The liquid pressure profiles are plotted at different times as well as the analytical solution at these same times. The results are the same.

Drawing 2: Liquid pressure
2.3. Tested values#
Tests are carried out on 4 nodes at \(t\mathrm{=}100s\) by comparing the results to the analytical solution. The first node is also tested in non-regression with an authorized relative error of \(\mathrm{0,01}\text{\%}\).
Points \((x,y)\) |
Time \((s)\) |
PRE1 Aster |
Relative error allowed ( \(\text{\%}\) ) |
\((\mathrm{0,075};0)\) \(\mathit{N304}\) |
100 s |
-1.33E+003 |
7% |
\((\mathrm{0,075};\mathrm{0,5})\) \(\mathit{NQ95}\) |
100 s |
-1.33E+003 |
9% |
\((\mathrm{0,075};1)\) \(\mathit{N293}\) |
100 s |
-1.33E+003 |
7% |
\((\mathrm{0,05};\mathrm{0,05})\) \(\mathit{N469}\) |
100 s |
-8.93E+002 |
7.5% |
Table 2.3-1 : tested values