v1.01.218 ZZZZ218 — Order validation MACR_ECREVISSE

Summary:

This test case makes it possible to validate computationally the chaining of Code_Aster with Ecrevisse, carried out via the macro-command MACR_ECREVISSE, to estimate the fluid flows (air/water/steam) that can cross a crack.

Three models are proposed, the first and the second of which are non-regression models. In the first modeling, we have a horizontal crack in a structure; in the second, we have 2 vertical cracks that interact; in the third, we test the macro-control in relation to a rotation-translation.

• 1. Reference problem
  • 1.1. Geometry and material
  • 1.2. Material properties
  • 1.3. Boundary conditions and loading
  • 1.4. Initial conditions
• 2. Benchmark solution
• 3. Modeling A
  • 3.1. Characteristics of modeling
  • 3.2. Characteristics of the mesh
  • 3.3. Sizes and results
  • 3.4. notes
• 4. B modeling
  • 4.1. Characteristics of modeling
  • 4.2. Meshing and boundary conditions
  • 4.3. Sizes and results
  • 4.4. notes
• 5. C modeling
  • 5.1. Characteristics of modeling
  • 5.2. Meshing and boundary conditions.
  • 5.3. Tested sizes and results
  • 5.4. notes
• 6. Summary of results