3. Modeling A#

3.1. Characteristics of modeling#

  • Modeling in plane deformations D_ PLAN_HM.

  • Hydraulic behavior LIQU_SATU.

3.2. Characteristics of the mesh#

1 items \(\mathit{Q8}\).

3.3. Quantities and tested results#

Discretization in time: 7 steps of increasing time. The list of moments in seconds is: \((\mathrm{1,5}\mathrm{,10}\mathrm{,50}\mathrm{,100}\mathrm{,500}\mathrm{,1000})\).

If we look at the geometry of the problem, node A (number N1) corresponds to pressure \({p}^{1}\) and node C to pressure \({p}^{2}\)

Table of results at different times:

\(N°\) KNOT

Order Number

\(\mathrm{PRE1}(\mathrm{Pa})\)

Tolerance \((\text{\%})\)

\(\mathrm{N1},A\)

1

\(-6.631\times {10}^{3}\)

\(5\)

2

\(-3.315\times {10}^{4}\)

\(5\)

3

\(-\mathrm{6,631}\times {10}^{4}\)

\(5\)

4

\(-3.314\times {10}^{5}\)

\(5\)

7

\(-\mathrm{6,553}\times {10}^{5}\)

\(5\)

\(\mathrm{N3},C\)

1

\(1.326\times {10}^{4}\)

\(5\)

2

\(6.631\times {10}^{4}\)

\(5\)

3

\(1.326\times {10}^{5}\)

\(5\)

4

\(6.629\times {10}^{5}\)

\(5\)

7

\(1.318\times {10}^{7}\)

\(5\)

Table 1 : Results

The results are in perfect agreement with the analytical solution.