E modeling
==============

It should be noted that modeling E concerns the use of model CSSM [:ref:`r7.01.44 <R7.01.49>`]. It is characterized by:

* A hydrostatic compression path in drained condition up to a pressure equal to :math:`100` kPa.
* An undrained path by maintaining lateral stresses on the sample while imposing a vertical compression displacement.

Characteristics of modeling
-----------------------------------

Same as modeling A.

Tested sizes and results
------------------------------

At moment :math:`t=2`, at the end of an undrained load path, 
the components :math:`\sigma'_{xx}` and :math:`\sigma'_{zz}` of the effective stress tensor, 
and water pressure :math:`PRE1`, are tested at node NO8. The reference values are non-regression values.

.. list-table:: Valeurs de :math:`\sigma'_{xx}=\sigma'_{yy}`.

 *-**Size**
   - **Moment**
   - **Reference**
   - **Aster code**
 * - :math:`\sigma'_{xx}`
   - :math:`2`
   - No regression
   - :math:`-77618` Not
 * - :math:`\sigma'_{zz}`
   - :math:`2`
   - No regression
   - :math:`-361335` Not
 * - :math:`PRE1`
   - :math:`2`
   - No regression
   - :math:`22382` Not