1. Reference problem#
1.1. Geometry#
height: \(h=1m\)
width: \(l=1m\)
thickness: \(e=1m\)
Point coordinates (in meters):
\(A\) |
|
|
|
\(x\) |
0.5 |
||
\(y\) |
0.5 |
||
\(z\) |
0.5 |
1.2. Property of materials#
\(E=\mathrm{35,6616541}{10}^{3}\mathrm{kPa}\)
\(\nu =\mathrm{0,15037594}\)
Settings CJS2: |
\(\beta =-\mathrm{0,55}\) |
\(\gamma =\mathrm{0,82}\) |
\({R}_{m}=\mathrm{0,289}\) |
\({R}_{c}=\mathrm{0,265}\) |
\(n=\mathrm{0,6}\) |
\({K}_{o}^{p}=\mathrm{25,5}{10}^{3}\mathrm{kPa}\) |
\(A=0.25\mathrm{kPa}\) |
\({P}_{a}=-100\mathrm{kPa}\) |
1.3. Initial conditions, boundary conditions, and loading#
Phase 1:
The sample is brought to a homogeneous state:
, by imposing the corresponding confinement pressure on the front, right lateral and upper faces. The movements are blocked on the back sides (
), left lateral (
) and lower (
).
Phase 2:
We keep the movements blocked on the rear faces (
), left lateral (
) and lower (
), as well as the confinement pressure on the front and right lateral faces. An imposed displacement is applied on the upper face:
, so as to obtain a deformation
(counted from the start of phase 2).