.. _V7.31.148: **v7.31.148** WTNV148 — Flow in an interface within a porous mass: use of the XFEM method ================================================================================================================= **Summary:** This test verifies the opening of a cohesive hydraulic interface XFEM under the action of the injection of a fluid. The test includes two-dimensional modeling and three-dimensional modeling. .. toctree:: :hidden: self .. toctree:: :maxdepth: 2 :numbered: Probl_me_de_r_f_rence Grandeurs_et_r_sultats_de_r_f_rence Mod_lisation_A Mod_lisation_B Conclusion