11. Modeling I#
Fluid behavior: THMC = LIQU_SATU
11.1. Characteristics of modeling I#
Volume modeling
1 mesh HEXA20 from 3D modelling_ THMD: THM_HEXA20D
It is the same modeling as \(G\) but in lumpé (integration at the vertices). The results will therefore be significantly different from the reference case. This is therefore a case of non-regression.
11.2. Tested sizes and results#
Since this test is non-regression, we are satisfied with a simple validation over 2 moments.
Discretization in time: Several time steps (16) to study the evolution of pressure during the transition phase until it stabilizes. The time pattern is implicit \((\vartheta =1)\).
List of calculation times in seconds: \({5.10}^{3},{10}^{10}\)
Node |
Order Number |
Press |
Reference |
|
\((\mathrm{Pa})\) « |
Tolerance \((\text{\%})\) |
|||
\(\mathrm{NO20}\) |
8 (t=5.10 3s) |
\(\mathrm{PRE1}\) |
65 |
1.0 |
16 (t=1010s) |
\(\mathrm{PRE1}\) |
5.10+3 |
1.0 |
|
\(\mathrm{NO1}\) |
8 (t=5.103s) |
\(\mathrm{PRE1}\) |
|
1.0 |
16 (t=1010s) |
\(\mathrm{PRE1}\) |
|
1.0 |