1. Reference problem#
1.1. Geometry#
height: \(h\mathrm{=}1m\)
width: \(l\mathrm{=}1m\)
thickness: \(e\mathrm{=}1m\)
Point coordinates (in meters):
\(A\) |
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\(x\) |
0.5 |
||
\(y\) |
0.5 |
||
\(z\) |
0.5 |
1.2. Property of materials#
\(E\mathrm{=}\mathrm{35,6616541}{10}^{3}\mathit{kPa}\)
\(\nu \mathrm{=}\mathrm{0,15037594}\)
Settings CJS3: |
\(\beta \mathrm{=}\mathrm{-}\mathrm{0,55}\) |
|
|
|
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|
\({K}_{o}^{p}\mathrm{=}\mathrm{25,5}{10}^{3}\mathit{kPa}\) |
\(b\mathrm{=}7.0\mathit{kPa}\) |
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\(c\mathrm{=}30.0\) |
\({P}_{a}\mathrm{=}\mathrm{-}100\mathit{kPa}\) |
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).