.. _V7.33.110:

**v7.33.110** WTNA110 — Axisymmetric modeling of clay swelling with the GONFElas model
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**Summary:**

This test makes it possible to validate the so-called "GonfElas" model. This non-linear elastic model, dependent on suction, describes the swelling behavior of certain types of clay. Typically it is used to model the behavior of compacted clay plugs - or bentonite - used to close radioactive waste storage cells. It is a very simplified version (elastic part) of the Barcelona model.

This model is written according to the following pair of variables: net stress and suction (suction is capillary pressure).


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    Probl_me_de_r_f_rence
    R_f_rences_bibliographiques
    Mod_lisation_A
    Mod_lisation_B
    Mod_lisation_C
    Mod_lisation_D
    Mod_lisation_E