.. _V6.08.117: **v6.08.117** SSND117 — Validating behavior DIS_ECRO_TRAC ================================================================ **Summary:** We test the response of the nonlinear behavior model DIS_ECRO_TRAC, formulated on discrete elements for SEG2 or POI1 cells. The STAT_NON_LINE operator is used for validation. The response of discrete elements supporting a nonlinear law of behavior under a cyclic loading is analyzed. The models and discrete elements tested are in :math:`\mathrm{3D}` with the DIS_Tet DIS_TR models on POI1 and SEG2 meshes. This behavior is also validated for dynamic solicitations in test case SDND124 [:ref:`V5.01.124 `] with the operators DYNA_VIBRA and DYNA_NON_LINE. .. toctree:: :hidden: self .. toctree:: :maxdepth: 2 :numbered: Probl_me_de_r_f_rence Solutions_de_r_f_rence Mod_lisation_A Mod_lisation_B Mod_lisation_C Synth_se_des_r_sultats