Examples of crack propagation with X- FEM
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Several test cases make it possible to validate the propagation of cracks with X- FEM.

In 2D:


*
    *
        * sslp318: propagation of a non-through X-FEM crack stressed in mode;


        * sslp319: propagation of two X-FEM through cracks stressed in mode;


        * sslp318: Propagation of a non-through X-FEM crack stressed in mode;


        * sslp320: Propagation of an X-FEM through crack stressed in Mode I;


        * sslp321: Propagation of an X- FEM crack in a 3-point flexure plate.

In 3D:


    *
        * sslv315:3D propagation of an inclined crack;


        * sslv314: Plane propagation of an opening crack with X- FEM;


        * sslv316: Propagation cracking imposed with X- FEM;


        * sslv320: Plane propagation of a 3D crack dividing and merging with X- FEM.