.. _V3.04.156: **v3.04.156** FORMA07 - Practical work from the "Advanced use" training: circular crack in an infinite environment ==== **Summary:** This test :math:`\mathrm{3D}`, in semi-statics, is part of the validation of post-treatments in the mechanics of linear elastic rupture. The structure comprising a circular crack is put into tension. .. toctree:: :hidden: self .. toctree:: :maxdepth: 2 :numbered: Probl_me_de_r_f_rence Solution_de_r_f_rence Mod_lisation_A___FEM_3D Mod_lisation_B___X-FEM_3D