v7.22.127 HSNV127 — Traction-shear plate: viscoplasticity with isotropic work hardening

Summary:

This nonlinear quasistatic mechanical test consists in loading a square plate under tension-shear load. We thus validate the relationship of viscoplasticity behavior with isotropic work hardening (in \(\mathrm{3D}\)) for a radial loading.

The plate is represented by a volume element (HEXA8). It is modelled in two different but equivalent ways: either with model META_V_INL (modeling A), or with model VISC_CIN1_CHAB (modeling B).

We must then obtain the same answer for both models A and B.

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Material properties
  • 1.3. Boundary conditions and loads
• 2. Benchmark solution
  • 2.1. Calculation method used for the reference solution
  • 2.2. Benchmark results
  • 2.3. Uncertainty about the solution
• 3. Modeling A
  • 3.1. Characteristics of modeling
  • 3.2. Characteristics of the mesh
  • 3.3. Tested sizes and results
• 4. B modeling
  • 4.1. Characteristics of modeling
  • 4.2. Characteristics of the mesh
  • 4.3. Tested sizes and results
• 5. Summary of results