v5.01.110 SDND110 — Seismic excitation of a discrete affected by CHOC_ELAS_TRAC behavior

Summary:

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

The operators DYNA_NON_LINE and DYNA_VIBRA are used for validation. The response of discrete elements supporting a nonlinear law of behavior under a seismic load is analyzed.

The models and discrete elements tested are in \(\mathrm{3D}\) with the DIS_T modeling on a SEG2 mesh.

This behavior is also validated for non-dynamic stresses in test case SSND121 [V6.08.121] with the STAT_NON_LINE operator.

• 1. Reference problem
  • 1.1. Device description, A and B models
  • 1.2. Device description, C and D models
  • 1.3. Modellations
  • 1.4. Properties of the elements
  • 1.5. Boundary conditions and loads
• 2. Reference 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. D modeling
  • 6.1. Characteristics of modeling
  • 6.2. Characteristics of the mesh
  • 6.3. Boundary conditions and loads
  • 6.4. Tested sizes and results
• 7. Summary of results