v1.01.283 ZZZZ283 — Validation of the use of a grid with an X- FEM crack on a mesh refined by Homard

Summary:

This test validates the calculation by DEFI_FISS_XFEM of the level functions (level sets) of a \(\text{X-FEM}\) crack on a grid in the case where the mesh of the structure is refined by Homard.

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Boundary conditions and loads
• 2. Principle of the test
  • 2.1. Calculation method
  • 2.2. Reference quantities and results
• 3. Modeling A
  • 3.1. Characteristics of modeling
  • 3.2. Characteristics of the mesh
  • 3.3. Tested sizes and results
• 4. Summary of results