5. C modeling#
5.1. Characteristics of C modeling#
Plane modeling “AXIS_THMS”. Mechanical law “ELAS”. Coupling “LIQU_SATU”.
\(2\) triangular elements
Thermal expansion of water according to a linear law (cf. section 2.2)
5.2. C modeling results#
Discretization in time: 30 \(120s\) time steps each. Since the solution calculated by Aster takes into account the movements of the fluid and the heat (diffusive phenomena), it is normal not to obtain exactly the reference solution. The differences remain very small.
Result at the final instant \(3600s\) :
\(N°\) NODE |
\(\mathit{COOR}\text{\_}X\) |
|
Reference \(\mathit{PRE}1(\mathit{MPa})\) |
Aster \(\mathit{PRE}1(\mathit{MPa})\) |
Differences \((\text{\%})\) |
Tolerance \((\text{\%})\) |
||
\(4\) |
0 |
0 |
|
|
|
|
||
\(1\) |
0 |
|
|
|
|
|