D modeling
==============


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

**D** modeling is*bidimensional* and*quasistatic*. It is identical to **C** modeling, except for three differences:


*we use*sub-integrated modeling* (MODELISATION = 'D_ PLAN_HM_SI ') instead of classical modeling (MODELISATION = 'D_ PLAN_HM');


* the saturated hydro-mechanical problem is resized by applying the resizing factors :math:`{P}_{0}={10}^{+6}` and :math:`{K}_{0}={10}^{-5}`;


* The convergence criterion used is RESI_REFE_RELA = 10-4, with SIGM_REFE = 1 and FLUX_HYD1_REFE = 1;


Characteristics of the mesh
----------------------------

Unchanged compared to **C** modeling.


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

Unchanged compared to **C** modeling. Post-treatment should take into account the reverse transformation to the original units.


Comments
------------

These results validate the sub-integrated modeling and the resizing method.