v6.08.117 SSND117 — Validating behavior DIS_ECRO_TRAC

Summary:

We test the response of the nonlinear behavior model DIS_ECRO_TRAC, formulated on discrete elements for SEG2 or POI1 cells.

The STAT_NON_LINE operator is used for validation. The response of discrete elements supporting a nonlinear law of behavior under a cyclic loading is analyzed.

The models and discrete elements tested are in \(\mathrm{3D}\) with the DIS_Tet DIS_TR models on POI1 and SEG2 meshes.

This behavior is also validated for dynamic solicitations in test case SDND124 [V5.01.124] with the operators DYNA_VIBRA and DYNA_NON_LINE.

• 1. Reference problem
  • 1.1. Device description
  • 1.2. Modelizations
  • 1.3. Material properties
  • 1.4. Boundary conditions and loads
• 2. Benchmark solutions
  • 2.1. Calculation method used for reference solutions
  • 2.2. Uncertainty about the solution
• 3. Modeling A
  • 3.1. Characteristics of modeling
  • 3.2. Characteristics of the mesh
  • 3.3. Boundary conditions and loads
  • 3.4. Tested sizes and results
• 4. B modeling
  • 4.1. Characteristics of modeling
  • 4.2. Characteristics of the mesh
  • 4.3. Boundary conditions and loads
  • 4.4. Tested sizes and results
• 5. C modeling
  • 5.1. Characteristics of modeling
  • 5.2. Characteristics of the mesh
  • 5.3. Boundary conditions and loads
  • 5.4. Tested sizes and results
• 6. Summary of results