1. But

Create the cracked mesh of a structure using the X- FEM method.

This operator produces a new mesh by adding meshes in order to follow the location of the crack described by the level sets. In this way, you « mesh » the crack. This mesh will only be used for visualization purposes and should not be used for a calculation.

Produces a mesh_sdaster concept.

This concept is essential for operator POST_CHAM_XFEM [U4.82.22].